dive4elements/river: flys-artifacts/src/main/java/de/intevation/flys/artifacts/datacage/templating/Builder.java annotate

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/datacage/templating/Builder.java @ 5779:ebec12def170

Datacage: Add a pool of builders to make it multi threadable. XML DOM is not thread safe. Therefore the old implementation only allowed one thread to use the builder at a time. As the complexity of the configuration has increased over time this has become a bottleneck of the whole application because it took quiet some time to build a result. Furthermore the builder code path is visited very frequent. So many concurrent requests were piled up resulting in long waits for the users. To mitigate this problem a round robin pool of builders is used now. Each of the pooled builders has an independent copy of the XML template and can be run in parallel. The number of builders is determined by the system property 'flys.datacage.pool.size'. It defaults to 4.

author	Sascha L. Teichmann <teichmann@intevation.de>
date	Sun, 21 Apr 2013 12:48:09 +0200
parents	55529f586962
children

rev	line source
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1 package de.intevation.flys.artifacts.datacage.templating;
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	2
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	3 import de.intevation.artifacts.common.utils.XMLUtils;
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	4
1818 e3eb1ea885a7 Simplified code in Datacage builder by using the new pair. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1716 diff changeset	5 import de.intevation.flys.utils.Pair;
e3eb1ea885a7 Simplified code in Datacage builder by using the new pair. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1716 diff changeset	6
4740 fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	7 import java.sql.Connection;
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	8 import java.sql.SQLException;
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	9
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	10 import java.util.ArrayDeque;
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	11 import java.util.ArrayList;
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	12 import java.util.Deque;
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	13 import java.util.HashMap;
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	14 import java.util.List;
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	15 import java.util.Map;
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	16
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	17 import java.util.regex.Matcher;
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	18 import java.util.regex.Pattern;
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	19
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	20 import javax.xml.namespace.QName;
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	21
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	22 import javax.xml.xpath.XPath;
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	23 import javax.xml.xpath.XPathConstants;
5449 504a62887217 Datacage: Compile XPath expressions and reuse them. With the introduction of filters in dc:elements XPath expressions are evalutated very often so compiling them should reduce the overhead significantly. Sascha L. Teichmann <teichmann@intevation.de> parents: 5443 diff changeset	24 import javax.xml.xpath.XPathExpression;
4740 fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	25 import javax.xml.xpath.XPathExpressionException;
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	26 import javax.xml.xpath.XPathFactory;
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	27
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	28 import org.apache.log4j.Logger;
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	29
5485 3b5e1535a459 Datacage: Experimental support for '{XPath}' expressions in attributes similiar to XSLT. Using this feature you can shorten the written template a lot because it reduces the necessity to create dynamic attributes with <dc:attribute>. Sascha L. Teichmann <teichmann@intevation.de> parents: 5449 diff changeset	30 import org.w3c.dom.Attr;
4740 fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	31 import org.w3c.dom.Document;
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	32 import org.w3c.dom.Element;
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	33 import org.w3c.dom.Node;
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	34 import org.w3c.dom.NodeList;
5494 773899d00234 Fix new attribute evaluation Andre Heinecke <aheinecke@intevation.de> parents: 5485 diff changeset	35 import org.w3c.dom.NamedNodeMap;
4740 fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	36
4526 1f38fa929986 Cosmetics. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4353 diff changeset	37
4897 9c388de4b4d5 Builder: Doc, comments. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4896 diff changeset	38 /** Handles and evaluate meta-data template against dbs. */
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	39 public class Builder
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	40 {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	41 private static Logger log = Logger.getLogger(Builder.class);
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	42
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	43 public static final Pattern STRIP_LINE_INDENT =
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	44 Pattern.compile("\\s\\r?\\n\\s");
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	45
5485 3b5e1535a459 Datacage: Experimental support for '{XPath}' expressions in attributes similiar to XSLT. Using this feature you can shorten the written template a lot because it reduces the necessity to create dynamic attributes with <dc:attribute>. Sascha L. Teichmann <teichmann@intevation.de> parents: 5449 diff changeset	46 public static final Pattern BRACKET_XPATH =
3b5e1535a459 Datacage: Experimental support for '{XPath}' expressions in attributes similiar to XSLT. Using this feature you can shorten the written template a lot because it reduces the necessity to create dynamic attributes with <dc:attribute>. Sascha L. Teichmann <teichmann@intevation.de> parents: 5449 diff changeset	47 Pattern.compile("\\{([^}]+)\\}");
3b5e1535a459 Datacage: Experimental support for '{XPath}' expressions in attributes similiar to XSLT. Using this feature you can shorten the written template a lot because it reduces the necessity to create dynamic attributes with <dc:attribute>. Sascha L. Teichmann <teichmann@intevation.de> parents: 5449 diff changeset	48
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	49 public static final String DC_NAMESPACE_URI =
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	50 "http://www.intevation.org/2011/Datacage";
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	51
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	52 private static final Document EVAL_DOCUMENT =
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	53 XMLUtils.newDocument();
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	54
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	55 private static final XPathFactory XPATH_FACTORY =
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	56 XPathFactory.newInstance();
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	57
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	58 protected Document template;
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	59
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	60 protected Map<String, CompiledStatement> compiledStatements;
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	61
5443 3d7e552cc396 Datacage: Index macros with a map. Reduces excessive linear scanning for macros when calling them. Sascha L. Teichmann <teichmann@intevation.de> parents: 5442 diff changeset	62 protected Map<String, Element> macros;
3d7e552cc396 Datacage: Index macros with a map. Reduces excessive linear scanning for macros when calling them. Sascha L. Teichmann <teichmann@intevation.de> parents: 5442 diff changeset	63
4526 1f38fa929986 Cosmetics. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4353 diff changeset	64 /** Connection to either of the databases. */
1011 aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	65 public static class NamedConnection {
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	66
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	67 protected String name;
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	68 protected Connection connection;
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	69 protected boolean cached;
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	70
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	71 public NamedConnection() {
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	72 }
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	73
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	74 public NamedConnection(
3076 5642a83420f2 FLYS artifacts: Removed trailing whitespace. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1890 diff changeset	75 String name,
1011 aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	76 Connection connection
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	77 ) {
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	78 this(name, connection, true);
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	79 }
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	80
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	81 public NamedConnection(
3076 5642a83420f2 FLYS artifacts: Removed trailing whitespace. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1890 diff changeset	82 String name,
1011 aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	83 Connection connection,
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	84 boolean cached
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	85 ) {
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	86 this.name = name;
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	87 this.connection = connection;
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	88 this.cached = cached;
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	89 }
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	90 } // class NamedConnection
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	91
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	92 public class BuildHelper
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	93 {
1818 e3eb1ea885a7 Simplified code in Datacage builder by using the new pair. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1716 diff changeset	94 protected Node output;
e3eb1ea885a7 Simplified code in Datacage builder by using the new pair. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1716 diff changeset	95 protected Document owner;
e3eb1ea885a7 Simplified code in Datacage builder by using the new pair. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1716 diff changeset	96 protected StackFrames frames;
e3eb1ea885a7 Simplified code in Datacage builder by using the new pair. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1716 diff changeset	97 protected List<NamedConnection> connections;
e3eb1ea885a7 Simplified code in Datacage builder by using the new pair. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1716 diff changeset	98 protected Map<String, CompiledStatement.Instance> statements;
e3eb1ea885a7 Simplified code in Datacage builder by using the new pair. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1716 diff changeset	99 protected Deque<Pair<NamedConnection, ResultData>> connectionsStack;
4890 bf38ea4cb0f7 Added bodies to macros. Use the bodies of <dc:call-macro><body></dc:call-macro> as <dc:macro-body/> in tthe macro. Example: Sascha L. Teichmann <teichmann@intevation.de> parents: 4740 diff changeset	100 protected Deque<NodeList> macroBodies;
5442 9575264f801d Only create one FunctionResolver per BuildHelper. Creatin new ones over and over again is excessive. Sascha L. Teichmann <teichmann@intevation.de> parents: 5433 diff changeset	101 protected FunctionResolver functionResolver;
5449 504a62887217 Datacage: Compile XPath expressions and reuse them. With the introduction of filters in dc:elements XPath expressions are evalutated very often so compiling them should reduce the overhead significantly. Sascha L. Teichmann <teichmann@intevation.de> parents: 5443 diff changeset	102 protected Map<String, XPathExpression> expressions;
504a62887217 Datacage: Compile XPath expressions and reuse them. With the introduction of filters in dc:elements XPath expressions are evalutated very often so compiling them should reduce the overhead significantly. Sascha L. Teichmann <teichmann@intevation.de> parents: 5443 diff changeset	103
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	104
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	105 public BuildHelper(
1011 aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	106 Node output,
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	107 List<NamedConnection> connections,
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	108 Map<String, Object> parameters
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	109 ) {
1011 aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	110 if (connections.isEmpty()) {
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	111 throw new IllegalArgumentException("no connections given.");
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	112 }
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	113
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	114 this.connections = connections;
1818 e3eb1ea885a7 Simplified code in Datacage builder by using the new pair. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1716 diff changeset	115 connectionsStack =
e3eb1ea885a7 Simplified code in Datacage builder by using the new pair. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1716 diff changeset	116 new ArrayDeque<Pair<NamedConnection, ResultData>>();
1011 aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	117 this.output = output;
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	118 frames = new StackFrames(parameters);
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	119 owner = getOwnerDocument(output);
5443 3d7e552cc396 Datacage: Index macros with a map. Reduces excessive linear scanning for macros when calling them. Sascha L. Teichmann <teichmann@intevation.de> parents: 5442 diff changeset	120 macroBodies = new ArrayDeque<NodeList>();
3d7e552cc396 Datacage: Index macros with a map. Reduces excessive linear scanning for macros when calling them. Sascha L. Teichmann <teichmann@intevation.de> parents: 5442 diff changeset	121 functionResolver = new FunctionResolver(this);
5449 504a62887217 Datacage: Compile XPath expressions and reuse them. With the introduction of filters in dc:elements XPath expressions are evalutated very often so compiling them should reduce the overhead significantly. Sascha L. Teichmann <teichmann@intevation.de> parents: 5443 diff changeset	122 expressions = new HashMap<String, XPathExpression>();
5443 3d7e552cc396 Datacage: Index macros with a map. Reduces excessive linear scanning for macros when calling them. Sascha L. Teichmann <teichmann@intevation.de> parents: 5442 diff changeset	123 statements =
1011 aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	124 new HashMap<String, CompiledStatement.Instance>();
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	125 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	126
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	127 public void build() throws SQLException {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	128 try {
5779 ebec12def170 Datacage: Add a pool of builders to make it multi threadable. Sascha L. Teichmann <teichmann@intevation.de> parents: 5532 diff changeset	129 // XXX: Thread safety is now established by the builder pool.
ebec12def170 Datacage: Add a pool of builders to make it multi threadable. Sascha L. Teichmann <teichmann@intevation.de> parents: 5532 diff changeset	130 //synchronized (template) {
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	131 for (Node current: rootsToList()) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	132 build(output, current);
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	133 }
5779 ebec12def170 Datacage: Add a pool of builders to make it multi threadable. Sascha L. Teichmann <teichmann@intevation.de> parents: 5532 diff changeset	134 //}
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	135 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	136 finally {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	137 closeStatements();
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	138 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	139 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	140
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	141 protected void closeStatements() {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	142 for (CompiledStatement.Instance csi: statements.values()) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	143 csi.close();
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	144 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	145 statements.clear();
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	146 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	147
1890 9144e5a5027b (Picky) cosmetics. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1859 diff changeset	148 /**
4896 27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	149 * Return first statement node in NodeList, respecting
4897 9c388de4b4d5 Builder: Doc, comments. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4896 diff changeset	150 * macros but not doing evaluation (e.g. of <dc:if>s).
4896 27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	151 */
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	152 private Node findStatementNode(NodeList nodes) {
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	153 int S = nodes.getLength();
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	154
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	155 // Check direct children and take special care of macros.
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	156 for (int i = 0; i < S; ++i) {
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	157 Node node = nodes.item(i);
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	158 String ns;
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	159 // Regular statement node.
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	160 if (node.getNodeType() == Node.ELEMENT_NODE
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	161 && node.getLocalName().equals("statement")
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	162 && (ns = node.getNamespaceURI()) != null
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	163 && ns.equals(DC_NAMESPACE_URI)) {
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	164 return node;
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	165 }
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	166 // Macro node. Descend.
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	167 else if (node.getNodeType() == Node.ELEMENT_NODE
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	168 && node.getLocalName().equals("call-macro")
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	169 && (ns = node.getNamespaceURI()) != null
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	170 && ns.equals(DC_NAMESPACE_URI)) {
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	171
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	172 String macroName = ((Element)node).getAttribute("name");
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	173 Node inMacroNode =
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	174 findStatementNode(getMacroChildren(macroName));
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	175 if (inMacroNode != null) {
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	176 return inMacroNode;
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	177 }
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	178 }
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	179
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	180 }
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	181
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	182 return null;
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	183 }
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	184
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	185 /**
5509 627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	186 * Handle a dc:context node.
1890 9144e5a5027b (Picky) cosmetics. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1859 diff changeset	187 */
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	188 protected void context(Node parent, Element current)
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	189 throws SQLException
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	190 {
1023 5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	191 log.debug("dc:context");
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	192
1023 5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	193 NodeList subs = current.getChildNodes();
4896 27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	194 Node stmntNode = findStatementNode(subs);
1023 5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	195 int S = subs.getLength();
5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	196
5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	197 if (stmntNode == null) {
5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	198 log.warn("dc:context: cannot find statement");
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	199 return;
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	200 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	201
1890 9144e5a5027b (Picky) cosmetics. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1859 diff changeset	202 String stmntText = stmntNode.getTextContent();
9144e5a5027b (Picky) cosmetics. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1859 diff changeset	203
1011 aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	204 String con = current.getAttribute("connection");
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	205
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	206 String key = con + "-" + stmntText;
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	207
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	208 CompiledStatement.Instance csi = statements.get(key);
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	209
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	210 if (csi == null) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	211 CompiledStatement cs = compiledStatements.get(stmntText);
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	212 csi = cs.new Instance();
1011 aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	213 statements.put(key, csi);
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	214 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	215
1011 aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	216 NamedConnection connection = connectionsStack.isEmpty()
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	217 ? connections.get(0)
1818 e3eb1ea885a7 Simplified code in Datacage builder by using the new pair. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1716 diff changeset	218 : connectionsStack.peek().getA();
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	219
1011 aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	220 if (con.length() > 0) {
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	221 for (NamedConnection nc: connections) {
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	222 if (con.equals(nc.name)) {
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	223 connection = nc;
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	224 break;
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	225 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	226 }
1011 aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	227 }
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	228
1023 5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	229 ResultData rd = csi.execute(
5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	230 connection.connection,
5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	231 frames,
5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	232 connection.cached);
1011 aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	233
1023 5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	234 // only descent if there are results
5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	235 if (!rd.isEmpty()) {
4051 58bdf95df5e4 More dead code removal. Minor code clean ups. Sascha L. Teichmann <teichmann@intevation.de> parents: 3571 diff changeset	236 connectionsStack.push(
58bdf95df5e4 More dead code removal. Minor code clean ups. Sascha L. Teichmann <teichmann@intevation.de> parents: 3571 diff changeset	237 new Pair<NamedConnection, ResultData>(connection, rd));
1023 5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	238 try {
5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	239 for (int i = 0; i < S; ++i) {
5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	240 build(parent, subs.item(i));
1011 aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	241 }
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	242 }
1023 5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	243 finally {
5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	244 connectionsStack.pop();
5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	245 }
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	246 }
1023 5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	247 }
5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	248
5433 df32d7518f55 Expose function dc:has-result to Function Resolver. Sascha L. Teichmann <teichmann@intevation.de> parents: 5432 diff changeset	249 public boolean hasResult() {
df32d7518f55 Expose function dc:has-result to Function Resolver. Sascha L. Teichmann <teichmann@intevation.de> parents: 5432 diff changeset	250 return !connectionsStack.isEmpty()
df32d7518f55 Expose function dc:has-result to Function Resolver. Sascha L. Teichmann <teichmann@intevation.de> parents: 5432 diff changeset	251 && !connectionsStack.peek().getB().isEmpty();
df32d7518f55 Expose function dc:has-result to Function Resolver. Sascha L. Teichmann <teichmann@intevation.de> parents: 5432 diff changeset	252 }
5305 e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	253
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	254 protected ResultData createFilteredResultData(ResultData rd, String filter) {
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	255 if (filter == null) return rd;
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	256
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	257 List<Object []> rows = rd.getRows();
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	258 String [] columns = rd.getColumnLabels();
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	259
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	260 List<Object []> filtered = new ArrayList<Object[]>(rows.size());
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	261
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	262 for (Object [] row: rows) {
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	263 frames.enter();
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	264 try {
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	265 frames.put(columns, row);
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	266 boolean traverse = filter == null;
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	267
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	268 if (!traverse) {
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	269 Boolean b = evaluateXPathToBoolean(filter);
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	270 traverse = b != null && b;
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	271 }
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	272 if (traverse) {
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	273 filtered.add(row);
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	274 }
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	275 }
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	276 finally {
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	277 frames.leave();
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	278 }
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	279 }
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	280 return new ResultData(rd.getColumnLabels(), filtered);
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	281 }
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	282
5509 627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	283 protected void filter(Node parent, Element current)
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	284 throws SQLException
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	285 {
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	286 String expr = current.getAttribute("expr");
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	287
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	288 if ((expr = expr.trim()).length() == 0) {
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	289 expr = null;
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	290 }
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	291
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	292 NodeList subs = current.getChildNodes();
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	293 int S = subs.getLength();
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	294 if (S == 0) {
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	295 log.debug("dc:filter has no children");
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	296 return;
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	297 }
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	298
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	299 ResultData orig = null;
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	300 Pair<Builder.NamedConnection, ResultData> pair = null;
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	301
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	302 if (expr != null && !connectionsStack.isEmpty()) {
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	303 pair = connectionsStack.peek();
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	304 orig = pair.getB();
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	305 pair.setB(createFilteredResultData(orig, expr));
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	306 }
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	307
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	308 try {
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	309 for (int i = 0; i < S; ++i) {
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	310 build(parent, subs.item(i));
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	311 }
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	312 }
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	313 finally {
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	314 if (orig != null) {
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	315 pair.setB(orig);
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	316 }
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	317 }
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	318 }
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	319
1890 9144e5a5027b (Picky) cosmetics. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1859 diff changeset	320 /**
9144e5a5027b (Picky) cosmetics. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1859 diff changeset	321 * Kind of foreach over results of a statement within a context.
9144e5a5027b (Picky) cosmetics. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1859 diff changeset	322 */
5522 eeac800eb4cd Datacage: Rename <dc:elements> to <dc:for-each>. We should have done this much earlier. Sascha L. Teichmann <teichmann@intevation.de> parents: 5517 diff changeset	323 protected void foreach(Node parent, Element current)
1023 5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	324 throws SQLException
5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	325 {
5522 eeac800eb4cd Datacage: Rename <dc:elements> to <dc:for-each>. We should have done this much earlier. Sascha L. Teichmann <teichmann@intevation.de> parents: 5517 diff changeset	326 log.debug("dc:for-each");
1023 5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	327
1818 e3eb1ea885a7 Simplified code in Datacage builder by using the new pair. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1716 diff changeset	328 if (connectionsStack.isEmpty()) {
5525 fcf28185ca30 Datacage: Removed 'filter' attribute from <dc:for-each> because there is the <dc:filter> element now. Sascha L. Teichmann <teichmann@intevation.de> parents: 5522 diff changeset	329 log.debug("dc:for-each without having results");
1023 5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	330 return;
5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	331 }
5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	332
5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	333 NodeList subs = current.getChildNodes();
5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	334 int S = subs.getLength();
5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	335
5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	336 if (S == 0) {
5522 eeac800eb4cd Datacage: Rename <dc:elements> to <dc:for-each>. We should have done this much earlier. Sascha L. Teichmann <teichmann@intevation.de> parents: 5517 diff changeset	337 log.debug("dc:for-each has no children");
1023 5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	338 return;
5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	339 }
5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	340
5305 e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	341 Pair<Builder.NamedConnection, ResultData> pair =
e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	342 connectionsStack.peek();
1023 5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	343
5509 627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	344 ResultData rd = pair.getB();
5305 e60f65540cc2 Added filter to elements in datacage templating. (most work done by Sascha T.). Raimund Renkert <rrenkert@intevation.de> parents: 4897 diff changeset	345
5525 fcf28185ca30 Datacage: Removed 'filter' attribute from <dc:for-each> because there is the <dc:filter> element now. Sascha L. Teichmann <teichmann@intevation.de> parents: 5522 diff changeset	346 String [] columns = rd.getColumnLabels();
fcf28185ca30 Datacage: Removed 'filter' attribute from <dc:for-each> because there is the <dc:filter> element now. Sascha L. Teichmann <teichmann@intevation.de> parents: 5522 diff changeset	347
fcf28185ca30 Datacage: Removed 'filter' attribute from <dc:for-each> because there is the <dc:filter> element now. Sascha L. Teichmann <teichmann@intevation.de> parents: 5522 diff changeset	348 for (Object [] row: rd.getRows()) {
fcf28185ca30 Datacage: Removed 'filter' attribute from <dc:for-each> because there is the <dc:filter> element now. Sascha L. Teichmann <teichmann@intevation.de> parents: 5522 diff changeset	349 frames.enter();
fcf28185ca30 Datacage: Removed 'filter' attribute from <dc:for-each> because there is the <dc:filter> element now. Sascha L. Teichmann <teichmann@intevation.de> parents: 5522 diff changeset	350 try {
fcf28185ca30 Datacage: Removed 'filter' attribute from <dc:for-each> because there is the <dc:filter> element now. Sascha L. Teichmann <teichmann@intevation.de> parents: 5522 diff changeset	351 frames.put(columns, row);
fcf28185ca30 Datacage: Removed 'filter' attribute from <dc:for-each> because there is the <dc:filter> element now. Sascha L. Teichmann <teichmann@intevation.de> parents: 5522 diff changeset	352 for (int i = 0; i < S; ++i) {
fcf28185ca30 Datacage: Removed 'filter' attribute from <dc:for-each> because there is the <dc:filter> element now. Sascha L. Teichmann <teichmann@intevation.de> parents: 5522 diff changeset	353 build(parent, subs.item(i));
1023 5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	354 }
5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	355 }
5525 fcf28185ca30 Datacage: Removed 'filter' attribute from <dc:for-each> because there is the <dc:filter> element now. Sascha L. Teichmann <teichmann@intevation.de> parents: 5522 diff changeset	356 finally {
fcf28185ca30 Datacage: Removed 'filter' attribute from <dc:for-each> because there is the <dc:filter> element now. Sascha L. Teichmann <teichmann@intevation.de> parents: 5522 diff changeset	357 frames.leave();
fcf28185ca30 Datacage: Removed 'filter' attribute from <dc:for-each> because there is the <dc:filter> element now. Sascha L. Teichmann <teichmann@intevation.de> parents: 5522 diff changeset	358 }
1011 aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	359 }
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	360 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	361
1890 9144e5a5027b (Picky) cosmetics. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1859 diff changeset	362 /**
9144e5a5027b (Picky) cosmetics. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1859 diff changeset	363 * Create element.
9144e5a5027b (Picky) cosmetics. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1859 diff changeset	364 */
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	365 protected void element(Node parent, Element current)
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	366 throws SQLException
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	367 {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	368 String attr = expand(current.getAttribute("name"));
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	369
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	370 if (log.isDebugEnabled()) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	371 log.debug("dc:element -> '" + attr + "'");
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	372 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	373
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	374 if (attr.length() == 0) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	375 log.warn("no name attribute found");
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	376 return;
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	377 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	378
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	379 Element element = owner.createElement(attr);
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	380
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	381 NodeList children = current.getChildNodes();
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	382 for (int i = 0, N = children.getLength(); i < N; ++i) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	383 build(element, children.item(i));
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	384 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	385
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	386 parent.appendChild(element);
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	387 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	388
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	389 protected void text(Node parent, Element current)
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	390 throws SQLException
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	391 {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	392 log.debug("dc:text");
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	393 String value = expand(current.getTextContent());
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	394 parent.appendChild(owner.createTextNode(value));
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	395 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	396
1890 9144e5a5027b (Picky) cosmetics. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1859 diff changeset	397 /**
9144e5a5027b (Picky) cosmetics. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1859 diff changeset	398 * Add attribute to an element
3571 64a59cca1887 Cosmetics. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 3076 diff changeset	399 * @see Element
1890 9144e5a5027b (Picky) cosmetics. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1859 diff changeset	400 */
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	401 protected void attribute(Node parent, Element current) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	402
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	403 if (parent.getNodeType() != Node.ELEMENT_NODE) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	404 log.warn("need element here");
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	405 return;
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	406 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	407
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	408 String name = expand(current.getAttribute("name"));
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	409 String value = expand(current.getAttribute("value"));
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	410
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	411 Element element = (Element)parent;
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	412
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	413 element.setAttribute(name, value);
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	414 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	415
4893 54762b8ef016 Builder: Doc. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4891 diff changeset	416 /**
54762b8ef016 Builder: Doc. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4891 diff changeset	417 * Call-Macro node.
54762b8ef016 Builder: Doc. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4891 diff changeset	418 * Evaluate child-nodes of the given macro element (not its text).
54762b8ef016 Builder: Doc. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4891 diff changeset	419 */
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	420 protected void callMacro(Node parent, Element current)
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	421 throws SQLException
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	422 {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	423 String name = current.getAttribute("name");
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	424
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	425 if (name.length() == 0) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	426 log.warn("missing 'name' attribute in 'call-macro'");
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	427 return;
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	428 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	429
5443 3d7e552cc396 Datacage: Index macros with a map. Reduces excessive linear scanning for macros when calling them. Sascha L. Teichmann <teichmann@intevation.de> parents: 5442 diff changeset	430 Element macro = macros.get(name);
4890 bf38ea4cb0f7 Added bodies to macros. Use the bodies of <dc:call-macro><body></dc:call-macro> as <dc:macro-body/> in tthe macro. Example: Sascha L. Teichmann <teichmann@intevation.de> parents: 4740 diff changeset	431
bf38ea4cb0f7 Added bodies to macros. Use the bodies of <dc:call-macro><body></dc:call-macro> as <dc:macro-body/> in tthe macro. Example: Sascha L. Teichmann <teichmann@intevation.de> parents: 4740 diff changeset	432 if (macro != null) {
bf38ea4cb0f7 Added bodies to macros. Use the bodies of <dc:call-macro><body></dc:call-macro> as <dc:macro-body/> in tthe macro. Example: Sascha L. Teichmann <teichmann@intevation.de> parents: 4740 diff changeset	433 macroBodies.push(current.getChildNodes());
bf38ea4cb0f7 Added bodies to macros. Use the bodies of <dc:call-macro><body></dc:call-macro> as <dc:macro-body/> in tthe macro. Example: Sascha L. Teichmann <teichmann@intevation.de> parents: 4740 diff changeset	434 try {
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	435 NodeList subs = macro.getChildNodes();
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	436 for (int j = 0, M = subs.getLength(); j < M; ++j) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	437 build(parent, subs.item(j));
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	438 }
4890 bf38ea4cb0f7 Added bodies to macros. Use the bodies of <dc:call-macro><body></dc:call-macro> as <dc:macro-body/> in tthe macro. Example: Sascha L. Teichmann <teichmann@intevation.de> parents: 4740 diff changeset	439 }
bf38ea4cb0f7 Added bodies to macros. Use the bodies of <dc:call-macro><body></dc:call-macro> as <dc:macro-body/> in tthe macro. Example: Sascha L. Teichmann <teichmann@intevation.de> parents: 4740 diff changeset	440 finally {
bf38ea4cb0f7 Added bodies to macros. Use the bodies of <dc:call-macro><body></dc:call-macro> as <dc:macro-body/> in tthe macro. Example: Sascha L. Teichmann <teichmann@intevation.de> parents: 4740 diff changeset	441 macroBodies.pop();
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	442 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	443 }
4890 bf38ea4cb0f7 Added bodies to macros. Use the bodies of <dc:call-macro><body></dc:call-macro> as <dc:macro-body/> in tthe macro. Example: Sascha L. Teichmann <teichmann@intevation.de> parents: 4740 diff changeset	444 else {
bf38ea4cb0f7 Added bodies to macros. Use the bodies of <dc:call-macro><body></dc:call-macro> as <dc:macro-body/> in tthe macro. Example: Sascha L. Teichmann <teichmann@intevation.de> parents: 4740 diff changeset	445 log.warn("no macro '" + name + "' found.");
bf38ea4cb0f7 Added bodies to macros. Use the bodies of <dc:call-macro><body></dc:call-macro> as <dc:macro-body/> in tthe macro. Example: Sascha L. Teichmann <teichmann@intevation.de> parents: 4740 diff changeset	446 }
bf38ea4cb0f7 Added bodies to macros. Use the bodies of <dc:call-macro><body></dc:call-macro> as <dc:macro-body/> in tthe macro. Example: Sascha L. Teichmann <teichmann@intevation.de> parents: 4740 diff changeset	447 }
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	448
4890 bf38ea4cb0f7 Added bodies to macros. Use the bodies of <dc:call-macro><body></dc:call-macro> as <dc:macro-body/> in tthe macro. Example: Sascha L. Teichmann <teichmann@intevation.de> parents: 4740 diff changeset	449 protected void macroBody(Node parent, Element current)
bf38ea4cb0f7 Added bodies to macros. Use the bodies of <dc:call-macro><body></dc:call-macro> as <dc:macro-body/> in tthe macro. Example: Sascha L. Teichmann <teichmann@intevation.de> parents: 4740 diff changeset	450 throws SQLException
bf38ea4cb0f7 Added bodies to macros. Use the bodies of <dc:call-macro><body></dc:call-macro> as <dc:macro-body/> in tthe macro. Example: Sascha L. Teichmann <teichmann@intevation.de> parents: 4740 diff changeset	451 {
bf38ea4cb0f7 Added bodies to macros. Use the bodies of <dc:call-macro><body></dc:call-macro> as <dc:macro-body/> in tthe macro. Example: Sascha L. Teichmann <teichmann@intevation.de> parents: 4740 diff changeset	452 if (!macroBodies.isEmpty()) {
bf38ea4cb0f7 Added bodies to macros. Use the bodies of <dc:call-macro><body></dc:call-macro> as <dc:macro-body/> in tthe macro. Example: Sascha L. Teichmann <teichmann@intevation.de> parents: 4740 diff changeset	453 NodeList children = macroBodies.peek();
bf38ea4cb0f7 Added bodies to macros. Use the bodies of <dc:call-macro><body></dc:call-macro> as <dc:macro-body/> in tthe macro. Example: Sascha L. Teichmann <teichmann@intevation.de> parents: 4740 diff changeset	454 for (int i = 0, N = children.getLength(); i < N; ++i) {
bf38ea4cb0f7 Added bodies to macros. Use the bodies of <dc:call-macro><body></dc:call-macro> as <dc:macro-body/> in tthe macro. Example: Sascha L. Teichmann <teichmann@intevation.de> parents: 4740 diff changeset	455 build(parent, children.item(i));
bf38ea4cb0f7 Added bodies to macros. Use the bodies of <dc:call-macro><body></dc:call-macro> as <dc:macro-body/> in tthe macro. Example: Sascha L. Teichmann <teichmann@intevation.de> parents: 4740 diff changeset	456 }
bf38ea4cb0f7 Added bodies to macros. Use the bodies of <dc:call-macro><body></dc:call-macro> as <dc:macro-body/> in tthe macro. Example: Sascha L. Teichmann <teichmann@intevation.de> parents: 4740 diff changeset	457 }
bf38ea4cb0f7 Added bodies to macros. Use the bodies of <dc:call-macro><body></dc:call-macro> as <dc:macro-body/> in tthe macro. Example: Sascha L. Teichmann <teichmann@intevation.de> parents: 4740 diff changeset	458 else {
bf38ea4cb0f7 Added bodies to macros. Use the bodies of <dc:call-macro><body></dc:call-macro> as <dc:macro-body/> in tthe macro. Example: Sascha L. Teichmann <teichmann@intevation.de> parents: 4740 diff changeset	459 log.warn("no current macro");
bf38ea4cb0f7 Added bodies to macros. Use the bodies of <dc:call-macro><body></dc:call-macro> as <dc:macro-body/> in tthe macro. Example: Sascha L. Teichmann <teichmann@intevation.de> parents: 4740 diff changeset	460 }
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	461 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	462
4896 27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	463 /** Get macro node children, not resolving bodies. */
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	464 protected NodeList getMacroChildren(String name) {
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	465 NodeList macros = template.getElementsByTagNameNS(
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	466 DC_NAMESPACE_URI, "macro");
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	467
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	468 Element macro = null;
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	469
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	470 for (int i = 0, N = macros.getLength(); i < N; ++i) {
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	471 Element m = (Element) macros.item(i);
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	472 if (name.equals(m.getAttribute("name"))) {
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	473 macro = m;
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	474 break;
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	475 }
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	476 }
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	477
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	478 if (macro != null) {
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	479 return macro.getChildNodes();
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	480 }
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	481 return null;
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	482 }
27d58b7b5edd Builder: When looking for a statement in contexts, also search in macro definitions. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4893 diff changeset	483
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	484 protected void ifClause(Node parent, Element current)
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	485 throws SQLException
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	486 {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	487 String test = current.getAttribute("test");
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	488
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	489 if (test.length() == 0) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	490 log.warn("missing 'test' attribute in 'if'");
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	491 return;
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	492 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	493
4737 718adea968e2 Add <dc:variable name="variable" expr="xpath"/> construct to datacage language. Sascha L. Teichmann <teichmann@intevation.de> parents: 4614 diff changeset	494 Boolean result = evaluateXPathToBoolean(test);
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	495
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	496 if (result != null && result.booleanValue()) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	497 NodeList subs = current.getChildNodes();
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	498 for (int i = 0, N = subs.getLength(); i < N; ++i) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	499 build(parent, subs.item(i));
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	500 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	501 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	502 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	503
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	504 protected void choose(Node parent, Element current)
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	505 throws SQLException
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	506 {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	507 Node branch = null;
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	508
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	509 NodeList children = current.getChildNodes();
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	510 for (int i = 0, N = children.getLength(); i < N; ++i) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	511 Node child = children.item(i);
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	512 String ns = child.getNamespaceURI();
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	513 if (ns == null
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	514 \|\| !ns.equals(DC_NAMESPACE_URI)
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	515 \|\| child.getNodeType() != Node.ELEMENT_NODE
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	516 ) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	517 continue;
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	518 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	519 String name = child.getLocalName();
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	520 if ("when".equals(name)) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	521 Element when = (Element)child;
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	522 String test = when.getAttribute("test");
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	523 if (test.length() == 0) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	524 log.warn("no 'test' attribute found for when");
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	525 continue;
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	526 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	527
4737 718adea968e2 Add <dc:variable name="variable" expr="xpath"/> construct to datacage language. Sascha L. Teichmann <teichmann@intevation.de> parents: 4614 diff changeset	528 Boolean result = evaluateXPathToBoolean(test);
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	529 if (result != null && result.booleanValue()) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	530 branch = child;
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	531 break;
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	532 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	533
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	534 continue;
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	535 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	536 else if ("otherwise".equals(name)) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	537 branch = child;
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	538 // No break here.
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	539 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	540 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	541
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	542 if (branch != null) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	543 NodeList subs = branch.getChildNodes();
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	544 for (int i = 0, N = subs.getLength(); i < N; ++i) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	545 build(parent, subs.item(i));
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	546 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	547 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	548 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	549
5449 504a62887217 Datacage: Compile XPath expressions and reuse them. With the introduction of filters in dc:elements XPath expressions are evalutated very often so compiling them should reduce the overhead significantly. Sascha L. Teichmann <teichmann@intevation.de> parents: 5443 diff changeset	550 protected XPathExpression getXPathExpression(String expr)
504a62887217 Datacage: Compile XPath expressions and reuse them. With the introduction of filters in dc:elements XPath expressions are evalutated very often so compiling them should reduce the overhead significantly. Sascha L. Teichmann <teichmann@intevation.de> parents: 5443 diff changeset	551 throws XPathExpressionException
504a62887217 Datacage: Compile XPath expressions and reuse them. With the introduction of filters in dc:elements XPath expressions are evalutated very often so compiling them should reduce the overhead significantly. Sascha L. Teichmann <teichmann@intevation.de> parents: 5443 diff changeset	552 {
504a62887217 Datacage: Compile XPath expressions and reuse them. With the introduction of filters in dc:elements XPath expressions are evalutated very often so compiling them should reduce the overhead significantly. Sascha L. Teichmann <teichmann@intevation.de> parents: 5443 diff changeset	553 XPathExpression x = expressions.get(expr);
504a62887217 Datacage: Compile XPath expressions and reuse them. With the introduction of filters in dc:elements XPath expressions are evalutated very often so compiling them should reduce the overhead significantly. Sascha L. Teichmann <teichmann@intevation.de> parents: 5443 diff changeset	554 if (x == null) {
504a62887217 Datacage: Compile XPath expressions and reuse them. With the introduction of filters in dc:elements XPath expressions are evalutated very often so compiling them should reduce the overhead significantly. Sascha L. Teichmann <teichmann@intevation.de> parents: 5443 diff changeset	555 XPath xpath = XPATH_FACTORY.newXPath();
504a62887217 Datacage: Compile XPath expressions and reuse them. With the introduction of filters in dc:elements XPath expressions are evalutated very often so compiling them should reduce the overhead significantly. Sascha L. Teichmann <teichmann@intevation.de> parents: 5443 diff changeset	556 xpath.setXPathVariableResolver(frames);
504a62887217 Datacage: Compile XPath expressions and reuse them. With the introduction of filters in dc:elements XPath expressions are evalutated very often so compiling them should reduce the overhead significantly. Sascha L. Teichmann <teichmann@intevation.de> parents: 5443 diff changeset	557 xpath.setXPathFunctionResolver(functionResolver);
504a62887217 Datacage: Compile XPath expressions and reuse them. With the introduction of filters in dc:elements XPath expressions are evalutated very often so compiling them should reduce the overhead significantly. Sascha L. Teichmann <teichmann@intevation.de> parents: 5443 diff changeset	558 x = xpath.compile(expr);
504a62887217 Datacage: Compile XPath expressions and reuse them. With the introduction of filters in dc:elements XPath expressions are evalutated very often so compiling them should reduce the overhead significantly. Sascha L. Teichmann <teichmann@intevation.de> parents: 5443 diff changeset	559 expressions.put(expr, x);
504a62887217 Datacage: Compile XPath expressions and reuse them. With the introduction of filters in dc:elements XPath expressions are evalutated very often so compiling them should reduce the overhead significantly. Sascha L. Teichmann <teichmann@intevation.de> parents: 5443 diff changeset	560 }
504a62887217 Datacage: Compile XPath expressions and reuse them. With the introduction of filters in dc:elements XPath expressions are evalutated very often so compiling them should reduce the overhead significantly. Sascha L. Teichmann <teichmann@intevation.de> parents: 5443 diff changeset	561 return x;
504a62887217 Datacage: Compile XPath expressions and reuse them. With the introduction of filters in dc:elements XPath expressions are evalutated very often so compiling them should reduce the overhead significantly. Sascha L. Teichmann <teichmann@intevation.de> parents: 5443 diff changeset	562 }
504a62887217 Datacage: Compile XPath expressions and reuse them. With the introduction of filters in dc:elements XPath expressions are evalutated very often so compiling them should reduce the overhead significantly. Sascha L. Teichmann <teichmann@intevation.de> parents: 5443 diff changeset	563
4740 fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	564 protected Object evaluateXPath(String expr, QName returnType) {
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	565
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	566 if (log.isDebugEnabled()) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	567 log.debug("evaluate: '" + expr + "'");
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	568 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	569
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	570 try {
5449 504a62887217 Datacage: Compile XPath expressions and reuse them. With the introduction of filters in dc:elements XPath expressions are evalutated very often so compiling them should reduce the overhead significantly. Sascha L. Teichmann <teichmann@intevation.de> parents: 5443 diff changeset	571 XPathExpression x = getXPathExpression(expr);
504a62887217 Datacage: Compile XPath expressions and reuse them. With the introduction of filters in dc:elements XPath expressions are evalutated very often so compiling them should reduce the overhead significantly. Sascha L. Teichmann <teichmann@intevation.de> parents: 5443 diff changeset	572 return x.evaluate(EVAL_DOCUMENT, returnType);
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	573 }
4740 fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	574 catch (XPathExpressionException xpee) {
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	575 log.error("expression: " + expr, xpee);
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	576 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	577 return null;
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	578 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	579
4737 718adea968e2 Add <dc:variable name="variable" expr="xpath"/> construct to datacage language. Sascha L. Teichmann <teichmann@intevation.de> parents: 4614 diff changeset	580 protected Boolean evaluateXPathToBoolean(String expr) {
718adea968e2 Add <dc:variable name="variable" expr="xpath"/> construct to datacage language. Sascha L. Teichmann <teichmann@intevation.de> parents: 4614 diff changeset	581
4740 fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	582 Object result = evaluateXPath(expr, XPathConstants.BOOLEAN);
4737 718adea968e2 Add <dc:variable name="variable" expr="xpath"/> construct to datacage language. Sascha L. Teichmann <teichmann@intevation.de> parents: 4614 diff changeset	583
718adea968e2 Add <dc:variable name="variable" expr="xpath"/> construct to datacage language. Sascha L. Teichmann <teichmann@intevation.de> parents: 4614 diff changeset	584 return result instanceof Boolean
718adea968e2 Add <dc:variable name="variable" expr="xpath"/> construct to datacage language. Sascha L. Teichmann <teichmann@intevation.de> parents: 4614 diff changeset	585 ? (Boolean)result
718adea968e2 Add <dc:variable name="variable" expr="xpath"/> construct to datacage language. Sascha L. Teichmann <teichmann@intevation.de> parents: 4614 diff changeset	586 : null;
718adea968e2 Add <dc:variable name="variable" expr="xpath"/> construct to datacage language. Sascha L. Teichmann <teichmann@intevation.de> parents: 4614 diff changeset	587 }
718adea968e2 Add <dc:variable name="variable" expr="xpath"/> construct to datacage language. Sascha L. Teichmann <teichmann@intevation.de> parents: 4614 diff changeset	588
718adea968e2 Add <dc:variable name="variable" expr="xpath"/> construct to datacage language. Sascha L. Teichmann <teichmann@intevation.de> parents: 4614 diff changeset	589 protected void convert(Element current) {
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	590
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	591 String variable = expand(current.getAttribute("var"));
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	592 String type = expand(current.getAttribute("type"));
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	593
1716 3ca999f507b7 flys/issue314: Variables in datacage are now case insensitive. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1029 diff changeset	594 Object [] result = new Object[1];
3ca999f507b7 flys/issue314: Variables in datacage are now case insensitive. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1029 diff changeset	595
3ca999f507b7 flys/issue314: Variables in datacage are now case insensitive. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1029 diff changeset	596 if (frames.getStore(variable, result)) {
3ca999f507b7 flys/issue314: Variables in datacage are now case insensitive. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1029 diff changeset	597 Object object = TypeConverter.convert(result[0], type);
3ca999f507b7 flys/issue314: Variables in datacage are now case insensitive. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1029 diff changeset	598 frames.put(variable.toUpperCase(), object);
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	599 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	600 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	601
4740 fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	602
4891 089bc08f720e Builder: Doc. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4890 diff changeset	603 /** Put <dc:variable> content as variable on stackframes. */
4737 718adea968e2 Add <dc:variable name="variable" expr="xpath"/> construct to datacage language. Sascha L. Teichmann <teichmann@intevation.de> parents: 4614 diff changeset	604 protected void variable(Element current) {
718adea968e2 Add <dc:variable name="variable" expr="xpath"/> construct to datacage language. Sascha L. Teichmann <teichmann@intevation.de> parents: 4614 diff changeset	605
718adea968e2 Add <dc:variable name="variable" expr="xpath"/> construct to datacage language. Sascha L. Teichmann <teichmann@intevation.de> parents: 4614 diff changeset	606 String varName = expand(current.getAttribute("name"));
718adea968e2 Add <dc:variable name="variable" expr="xpath"/> construct to datacage language. Sascha L. Teichmann <teichmann@intevation.de> parents: 4614 diff changeset	607 String expr = current.getAttribute("expr");
4740 fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	608 String type = current.getAttribute("type");
4737 718adea968e2 Add <dc:variable name="variable" expr="xpath"/> construct to datacage language. Sascha L. Teichmann <teichmann@intevation.de> parents: 4614 diff changeset	609
718adea968e2 Add <dc:variable name="variable" expr="xpath"/> construct to datacage language. Sascha L. Teichmann <teichmann@intevation.de> parents: 4614 diff changeset	610 if (varName.length() == 0 \|\| expr.length() == 0) {
718adea968e2 Add <dc:variable name="variable" expr="xpath"/> construct to datacage language. Sascha L. Teichmann <teichmann@intevation.de> parents: 4614 diff changeset	611 log.error("dc:variable 'name' or 'expr' empty.");
718adea968e2 Add <dc:variable name="variable" expr="xpath"/> construct to datacage language. Sascha L. Teichmann <teichmann@intevation.de> parents: 4614 diff changeset	612 }
718adea968e2 Add <dc:variable name="variable" expr="xpath"/> construct to datacage language. Sascha L. Teichmann <teichmann@intevation.de> parents: 4614 diff changeset	613 else {
4740 fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	614 frames.put(
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	615 varName.toUpperCase(),
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	616 evaluateXPath(expr, typeToQName(type)));
4737 718adea968e2 Add <dc:variable name="variable" expr="xpath"/> construct to datacage language. Sascha L. Teichmann <teichmann@intevation.de> parents: 4614 diff changeset	617 }
718adea968e2 Add <dc:variable name="variable" expr="xpath"/> construct to datacage language. Sascha L. Teichmann <teichmann@intevation.de> parents: 4614 diff changeset	618 }
718adea968e2 Add <dc:variable name="variable" expr="xpath"/> construct to datacage language. Sascha L. Teichmann <teichmann@intevation.de> parents: 4614 diff changeset	619
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	620 protected String expand(String s) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	621 Matcher m = CompiledStatement.VAR.matcher(s);
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	622
1716 3ca999f507b7 flys/issue314: Variables in datacage are now case insensitive. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1029 diff changeset	623 Object [] result = new Object[1];
3ca999f507b7 flys/issue314: Variables in datacage are now case insensitive. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1029 diff changeset	624
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	625 StringBuffer sb = new StringBuffer();
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	626 while (m.find()) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	627 String key = m.group(1);
1716 3ca999f507b7 flys/issue314: Variables in datacage are now case insensitive. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1029 diff changeset	628 result[0] = null;
3ca999f507b7 flys/issue314: Variables in datacage are now case insensitive. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1029 diff changeset	629 if (frames.getStore(key, result)) {
3ca999f507b7 flys/issue314: Variables in datacage are now case insensitive. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1029 diff changeset	630 m.appendReplacement(
3ca999f507b7 flys/issue314: Variables in datacage are now case insensitive. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1029 diff changeset	631 sb, result[0] != null ? result[0].toString() : "");
3ca999f507b7 flys/issue314: Variables in datacage are now case insensitive. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1029 diff changeset	632 }
3ca999f507b7 flys/issue314: Variables in datacage are now case insensitive. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1029 diff changeset	633 else {
3ca999f507b7 flys/issue314: Variables in datacage are now case insensitive. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1029 diff changeset	634 m.appendReplacement(sb, "\\${" + key + "}");
3ca999f507b7 flys/issue314: Variables in datacage are now case insensitive. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1029 diff changeset	635 }
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	636 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	637 m.appendTail(sb);
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	638 return sb.toString();
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	639 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	640
5485 3b5e1535a459 Datacage: Experimental support for '{XPath}' expressions in attributes similiar to XSLT. Using this feature you can shorten the written template a lot because it reduces the necessity to create dynamic attributes with <dc:attribute>. Sascha L. Teichmann <teichmann@intevation.de> parents: 5449 diff changeset	641 protected void evaluateAttributeValue(Attr attr) {
3b5e1535a459 Datacage: Experimental support for '{XPath}' expressions in attributes similiar to XSLT. Using this feature you can shorten the written template a lot because it reduces the necessity to create dynamic attributes with <dc:attribute>. Sascha L. Teichmann <teichmann@intevation.de> parents: 5449 diff changeset	642 String value = attr.getValue();
3b5e1535a459 Datacage: Experimental support for '{XPath}' expressions in attributes similiar to XSLT. Using this feature you can shorten the written template a lot because it reduces the necessity to create dynamic attributes with <dc:attribute>. Sascha L. Teichmann <teichmann@intevation.de> parents: 5449 diff changeset	643 if (value.indexOf('{') >= 0) {
3b5e1535a459 Datacage: Experimental support for '{XPath}' expressions in attributes similiar to XSLT. Using this feature you can shorten the written template a lot because it reduces the necessity to create dynamic attributes with <dc:attribute>. Sascha L. Teichmann <teichmann@intevation.de> parents: 5449 diff changeset	644 StringBuffer sb = new StringBuffer();
3b5e1535a459 Datacage: Experimental support for '{XPath}' expressions in attributes similiar to XSLT. Using this feature you can shorten the written template a lot because it reduces the necessity to create dynamic attributes with <dc:attribute>. Sascha L. Teichmann <teichmann@intevation.de> parents: 5449 diff changeset	645 Matcher m = BRACKET_XPATH.matcher(value);
3b5e1535a459 Datacage: Experimental support for '{XPath}' expressions in attributes similiar to XSLT. Using this feature you can shorten the written template a lot because it reduces the necessity to create dynamic attributes with <dc:attribute>. Sascha L. Teichmann <teichmann@intevation.de> parents: 5449 diff changeset	646 while (m.find()) {
3b5e1535a459 Datacage: Experimental support for '{XPath}' expressions in attributes similiar to XSLT. Using this feature you can shorten the written template a lot because it reduces the necessity to create dynamic attributes with <dc:attribute>. Sascha L. Teichmann <teichmann@intevation.de> parents: 5449 diff changeset	647 String expr = m.group(1);
3b5e1535a459 Datacage: Experimental support for '{XPath}' expressions in attributes similiar to XSLT. Using this feature you can shorten the written template a lot because it reduces the necessity to create dynamic attributes with <dc:attribute>. Sascha L. Teichmann <teichmann@intevation.de> parents: 5449 diff changeset	648 Object result = evaluateXPath(expr, XPathConstants.STRING);
3b5e1535a459 Datacage: Experimental support for '{XPath}' expressions in attributes similiar to XSLT. Using this feature you can shorten the written template a lot because it reduces the necessity to create dynamic attributes with <dc:attribute>. Sascha L. Teichmann <teichmann@intevation.de> parents: 5449 diff changeset	649 if (result instanceof String) {
3b5e1535a459 Datacage: Experimental support for '{XPath}' expressions in attributes similiar to XSLT. Using this feature you can shorten the written template a lot because it reduces the necessity to create dynamic attributes with <dc:attribute>. Sascha L. Teichmann <teichmann@intevation.de> parents: 5449 diff changeset	650 m.appendReplacement(sb, (String)result);
3b5e1535a459 Datacage: Experimental support for '{XPath}' expressions in attributes similiar to XSLT. Using this feature you can shorten the written template a lot because it reduces the necessity to create dynamic attributes with <dc:attribute>. Sascha L. Teichmann <teichmann@intevation.de> parents: 5449 diff changeset	651 }
3b5e1535a459 Datacage: Experimental support for '{XPath}' expressions in attributes similiar to XSLT. Using this feature you can shorten the written template a lot because it reduces the necessity to create dynamic attributes with <dc:attribute>. Sascha L. Teichmann <teichmann@intevation.de> parents: 5449 diff changeset	652 else {
5532 55529f586962 Fixed replacement for unresolved variables in templating builder. Raimund Renkert <rrenkert@intevation.de> parents: 5531 diff changeset	653 m.appendReplacement(sb, "");
5485 3b5e1535a459 Datacage: Experimental support for '{XPath}' expressions in attributes similiar to XSLT. Using this feature you can shorten the written template a lot because it reduces the necessity to create dynamic attributes with <dc:attribute>. Sascha L. Teichmann <teichmann@intevation.de> parents: 5449 diff changeset	654 }
3b5e1535a459 Datacage: Experimental support for '{XPath}' expressions in attributes similiar to XSLT. Using this feature you can shorten the written template a lot because it reduces the necessity to create dynamic attributes with <dc:attribute>. Sascha L. Teichmann <teichmann@intevation.de> parents: 5449 diff changeset	655 }
3b5e1535a459 Datacage: Experimental support for '{XPath}' expressions in attributes similiar to XSLT. Using this feature you can shorten the written template a lot because it reduces the necessity to create dynamic attributes with <dc:attribute>. Sascha L. Teichmann <teichmann@intevation.de> parents: 5449 diff changeset	656 m.appendTail(sb);
3b5e1535a459 Datacage: Experimental support for '{XPath}' expressions in attributes similiar to XSLT. Using this feature you can shorten the written template a lot because it reduces the necessity to create dynamic attributes with <dc:attribute>. Sascha L. Teichmann <teichmann@intevation.de> parents: 5449 diff changeset	657 attr.setValue(sb.toString());
3b5e1535a459 Datacage: Experimental support for '{XPath}' expressions in attributes similiar to XSLT. Using this feature you can shorten the written template a lot because it reduces the necessity to create dynamic attributes with <dc:attribute>. Sascha L. Teichmann <teichmann@intevation.de> parents: 5449 diff changeset	658 }
3b5e1535a459 Datacage: Experimental support for '{XPath}' expressions in attributes similiar to XSLT. Using this feature you can shorten the written template a lot because it reduces the necessity to create dynamic attributes with <dc:attribute>. Sascha L. Teichmann <teichmann@intevation.de> parents: 5449 diff changeset	659 }
3b5e1535a459 Datacage: Experimental support for '{XPath}' expressions in attributes similiar to XSLT. Using this feature you can shorten the written template a lot because it reduces the necessity to create dynamic attributes with <dc:attribute>. Sascha L. Teichmann <teichmann@intevation.de> parents: 5449 diff changeset	660
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	661 protected void build(Node parent, Node current)
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	662 throws SQLException
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	663 {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	664 String ns = current.getNamespaceURI();
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	665 if (ns != null && ns.equals(DC_NAMESPACE_URI)) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	666 if (current.getNodeType() != Node.ELEMENT_NODE) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	667 log.warn("need elements here");
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	668 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	669 else {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	670 String localName = current.getLocalName();
5517 5800a9497b0b Fix syntax error in builder. Andre Heinecke <aheinecke@intevation.de> parents: 5509 diff changeset	671 Element curr = (Element)current;
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	672 if ("attribute".equals(localName)) {
5509 627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	673 attribute(parent, curr);
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	674 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	675 else if ("context".equals(localName)) {
5509 627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	676 context(parent, curr);
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	677 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	678 else if ("if".equals(localName)) {
5509 627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	679 ifClause(parent, curr);
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	680 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	681 else if ("choose".equals(localName)) {
5509 627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	682 choose(parent, curr);
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	683 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	684 else if ("call-macro".equals(localName)) {
5509 627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	685 callMacro(parent, curr);
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	686 }
4890 bf38ea4cb0f7 Added bodies to macros. Use the bodies of <dc:call-macro><body></dc:call-macro> as <dc:macro-body/> in tthe macro. Example: Sascha L. Teichmann <teichmann@intevation.de> parents: 4740 diff changeset	687 else if ("macro-body".equals(localName)) {
5509 627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	688 macroBody(parent, curr);
4890 bf38ea4cb0f7 Added bodies to macros. Use the bodies of <dc:call-macro><body></dc:call-macro> as <dc:macro-body/> in tthe macro. Example: Sascha L. Teichmann <teichmann@intevation.de> parents: 4740 diff changeset	689 }
5509 627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	690 else if ("macro".equals(localName)
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	691 \|\| "comment".equals(localName)
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	692 \|\| "statement".equals(localName)) {
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	693 // Simply ignore them.
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	694 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	695 else if ("element".equals(localName)) {
5509 627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	696 element(parent, curr);
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	697 }
5522 eeac800eb4cd Datacage: Rename <dc:elements> to <dc:for-each>. We should have done this much earlier. Sascha L. Teichmann <teichmann@intevation.de> parents: 5517 diff changeset	698 else if ("for-each".equals(localName)) {
eeac800eb4cd Datacage: Rename <dc:elements> to <dc:for-each>. We should have done this much earlier. Sascha L. Teichmann <teichmann@intevation.de> parents: 5517 diff changeset	699 foreach(parent, curr);
5509 627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	700 }
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	701 else if ("filter".equals(localName)) {
627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	702 filter(parent, curr);
1023 5cb84ceee2a0 Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context> Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1017 diff changeset	703 }
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	704 else if ("text".equals(localName)) {
5509 627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	705 text(parent, curr);
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	706 }
4737 718adea968e2 Add <dc:variable name="variable" expr="xpath"/> construct to datacage language. Sascha L. Teichmann <teichmann@intevation.de> parents: 4614 diff changeset	707 else if ("variable".equals(localName)) {
5509 627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	708 variable(curr);
1017 8637756275e5 Added a <dc:comment> tag to place comments in the meta data templates. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1015 diff changeset	709 }
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	710 else if ("convert".equals(localName)) {
5509 627584bc0586 Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets. Sascha L. Teichmann <teichmann@intevation.de> parents: 5494 diff changeset	711 convert(curr);
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	712 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	713 else {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	714 log.warn("unknown '" + localName + "' -> ignore");
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	715 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	716 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	717 return;
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	718 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	719
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	720 if (current.getNodeType() == Node.TEXT_NODE) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	721 String txt = current.getNodeValue();
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	722 if (txt != null && txt.trim().length() == 0) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	723 return;
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	724 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	725 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	726
4353 daf0919df76d Ignore comments in meta data xml template Björn Ricks <bjoern.ricks@intevation.de> parents: 4051 diff changeset	727 if (current.getNodeType() == Node.COMMENT_NODE) {
daf0919df76d Ignore comments in meta data xml template Björn Ricks <bjoern.ricks@intevation.de> parents: 4051 diff changeset	728 // Ignore XML comments
daf0919df76d Ignore comments in meta data xml template Björn Ricks <bjoern.ricks@intevation.de> parents: 4051 diff changeset	729 return;
daf0919df76d Ignore comments in meta data xml template Björn Ricks <bjoern.ricks@intevation.de> parents: 4051 diff changeset	730 }
daf0919df76d Ignore comments in meta data xml template Björn Ricks <bjoern.ricks@intevation.de> parents: 4051 diff changeset	731
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	732 Node copy = owner.importNode(current, false);
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	733
5494 773899d00234 Fix new attribute evaluation Andre Heinecke <aheinecke@intevation.de> parents: 5485 diff changeset	734 NodeList children = current.getChildNodes();
773899d00234 Fix new attribute evaluation Andre Heinecke <aheinecke@intevation.de> parents: 5485 diff changeset	735 for (int i = 0, N = children.getLength(); i < N; ++i) {
773899d00234 Fix new attribute evaluation Andre Heinecke <aheinecke@intevation.de> parents: 5485 diff changeset	736 build(copy, children.item(i));
5485 3b5e1535a459 Datacage: Experimental support for '{XPath}' expressions in attributes similiar to XSLT. Using this feature you can shorten the written template a lot because it reduces the necessity to create dynamic attributes with <dc:attribute>. Sascha L. Teichmann <teichmann@intevation.de> parents: 5449 diff changeset	737 }
5494 773899d00234 Fix new attribute evaluation Andre Heinecke <aheinecke@intevation.de> parents: 5485 diff changeset	738 if (copy.getNodeType() == Node.ELEMENT_NODE) {
773899d00234 Fix new attribute evaluation Andre Heinecke <aheinecke@intevation.de> parents: 5485 diff changeset	739 NamedNodeMap nnm = ((Element)copy).getAttributes();
773899d00234 Fix new attribute evaluation Andre Heinecke <aheinecke@intevation.de> parents: 5485 diff changeset	740 for (int i = 0, N = nnm.getLength(); i < N; ++i) {
773899d00234 Fix new attribute evaluation Andre Heinecke <aheinecke@intevation.de> parents: 5485 diff changeset	741 Node n = nnm.item(i);
773899d00234 Fix new attribute evaluation Andre Heinecke <aheinecke@intevation.de> parents: 5485 diff changeset	742 if (n.getNodeType() == Node.ATTRIBUTE_NODE) {
773899d00234 Fix new attribute evaluation Andre Heinecke <aheinecke@intevation.de> parents: 5485 diff changeset	743 evaluateAttributeValue((Attr)n);
773899d00234 Fix new attribute evaluation Andre Heinecke <aheinecke@intevation.de> parents: 5485 diff changeset	744 }
5485 3b5e1535a459 Datacage: Experimental support for '{XPath}' expressions in attributes similiar to XSLT. Using this feature you can shorten the written template a lot because it reduces the necessity to create dynamic attributes with <dc:attribute>. Sascha L. Teichmann <teichmann@intevation.de> parents: 5449 diff changeset	745 }
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	746 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	747 parent.appendChild(copy);
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	748 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	749 } // class BuildHelper
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	750
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	751
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	752 public Builder() {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	753 compiledStatements = new HashMap<String, CompiledStatement>();
5443 3d7e552cc396 Datacage: Index macros with a map. Reduces excessive linear scanning for macros when calling them. Sascha L. Teichmann <teichmann@intevation.de> parents: 5442 diff changeset	754 macros = new HashMap<String, Element>();
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	755 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	756
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	757 public Builder(Document template) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	758 this();
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	759 this.template = template;
5443 3d7e552cc396 Datacage: Index macros with a map. Reduces excessive linear scanning for macros when calling them. Sascha L. Teichmann <teichmann@intevation.de> parents: 5442 diff changeset	760 extractMacros();
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	761 compileStatements();
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	762 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	763
4740 fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	764 protected static QName typeToQName(String type) {
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	765 if ("number" .equals(type)) return XPathConstants.NUMBER;
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	766 if ("bool" .equals(type)) return XPathConstants.BOOLEAN;
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	767 if ("node" .equals(type)) return XPathConstants.NODE;
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	768 if ("nodeset".equals(type)) return XPathConstants.NODESET;
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	769 return XPathConstants.STRING;
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	770 }
fb135e1dfa35 Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given Sascha L. Teichmann <teichmann@intevation.de> parents: 4737 diff changeset	771
4614 3a077fc360c2 Doc. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 4526 diff changeset	772 /** Handle <dc:statement> elements. */
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	773 protected void compileStatements() {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	774
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	775 NodeList nodes = template.getElementsByTagNameNS(
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	776 DC_NAMESPACE_URI, "statement");
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	777
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	778 for (int i = 0, N = nodes.getLength(); i < N; ++i) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	779 Element stmntElement = (Element)nodes.item(i);
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	780 String stmnt = trimStatement(stmntElement.getTextContent());
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	781 if (stmnt == null \|\| stmnt.length() == 0) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	782 throw new IllegalArgumentException("found empty statement");
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	783 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	784 CompiledStatement cs = new CompiledStatement(stmnt);
1029 3f3988bb6284 Picky Cosmetics. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1023 diff changeset	785 // For faster lookup store a shortend string into the template.
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	786 stmnt = "s" + i;
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	787 stmntElement.setTextContent(stmnt);
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	788 compiledStatements.put(stmnt, cs);
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	789 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	790 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	791
5443 3d7e552cc396 Datacage: Index macros with a map. Reduces excessive linear scanning for macros when calling them. Sascha L. Teichmann <teichmann@intevation.de> parents: 5442 diff changeset	792 protected void extractMacros() {
3d7e552cc396 Datacage: Index macros with a map. Reduces excessive linear scanning for macros when calling them. Sascha L. Teichmann <teichmann@intevation.de> parents: 5442 diff changeset	793 NodeList ms = template.getElementsByTagNameNS(
3d7e552cc396 Datacage: Index macros with a map. Reduces excessive linear scanning for macros when calling them. Sascha L. Teichmann <teichmann@intevation.de> parents: 5442 diff changeset	794 DC_NAMESPACE_URI, "macro");
3d7e552cc396 Datacage: Index macros with a map. Reduces excessive linear scanning for macros when calling them. Sascha L. Teichmann <teichmann@intevation.de> parents: 5442 diff changeset	795
3d7e552cc396 Datacage: Index macros with a map. Reduces excessive linear scanning for macros when calling them. Sascha L. Teichmann <teichmann@intevation.de> parents: 5442 diff changeset	796 for (int i = 0, N = ms.getLength(); i < N; ++i) {
3d7e552cc396 Datacage: Index macros with a map. Reduces excessive linear scanning for macros when calling them. Sascha L. Teichmann <teichmann@intevation.de> parents: 5442 diff changeset	797 Element m = (Element)ms.item(i);
3d7e552cc396 Datacage: Index macros with a map. Reduces excessive linear scanning for macros when calling them. Sascha L. Teichmann <teichmann@intevation.de> parents: 5442 diff changeset	798 macros.put(m.getAttribute("name"), m);
3d7e552cc396 Datacage: Index macros with a map. Reduces excessive linear scanning for macros when calling them. Sascha L. Teichmann <teichmann@intevation.de> parents: 5442 diff changeset	799 }
3d7e552cc396 Datacage: Index macros with a map. Reduces excessive linear scanning for macros when calling them. Sascha L. Teichmann <teichmann@intevation.de> parents: 5442 diff changeset	800 }
3d7e552cc396 Datacage: Index macros with a map. Reduces excessive linear scanning for macros when calling them. Sascha L. Teichmann <teichmann@intevation.de> parents: 5442 diff changeset	801
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	802 protected List<Node> rootsToList() {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	803
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	804 NodeList roots = template.getElementsByTagNameNS(
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	805 DC_NAMESPACE_URI, "template");
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	806
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	807 List<Node> elements = new ArrayList<Node>();
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	808
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	809 for (int i = 0, N = roots.getLength(); i < N; ++i) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	810 NodeList rootChildren = roots.item(i).getChildNodes();
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	811 for (int j = 0, M = rootChildren.getLength(); j < M; ++j) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	812 Node child = rootChildren.item(j);
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	813 if (child.getNodeType() == Node.ELEMENT_NODE) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	814 elements.add(child);
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	815 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	816 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	817 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	818
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	819 return elements;
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	820 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	821
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	822 protected static final String trimStatement(String stmnt) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	823 if (stmnt == null) return null;
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	824 //XXX: Maybe a bit to radical for multiline strings?
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	825 return STRIP_LINE_INDENT.matcher(stmnt.trim()).replaceAll(" ");
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	826 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	827
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	828 protected static Document getOwnerDocument(Node node) {
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	829 Document document = node.getOwnerDocument();
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	830 return document != null ? document : (Document)node;
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	831 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	832
1011 aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	833 public void build(
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	834 List<NamedConnection> connections,
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	835 Node output,
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	836 Map<String, Object> parameters
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	837 )
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	838 throws SQLException
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	839 {
aca3b46160cb Added support for more than one db connection in datacage templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 998 diff changeset	840 BuildHelper helper = new BuildHelper(output, connections, parameters);
998 b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	841
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	842 helper.build();
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	843 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	844 }
b81626b10cb7 Datacage: Moved templating in a better suited package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	845 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/datacage/templating/Builder.java @ 5779:ebec12def170