dive4elements/river: flys-aft/src/main/java/de/intevation/utils/XML.java annotate

annotate flys-aft/src/main/java/de/intevation/utils/XML.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	f939e1e6cfa4
children

rev	line source
4070 d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1 package de.intevation.utils;
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	2
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	3 import java.io.BufferedInputStream;
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	4 import java.io.File;
4772 f939e1e6cfa4 Sorted imports. Sascha L. Teichmann <teichmann@intevation.de> parents: 4736 diff changeset	5 import java.io.FileInputStream;
4070 d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	6 import java.io.IOException;
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	7 import java.io.InputStream;
4095 da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	8 import java.io.OutputStream;
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	9 import java.io.StringWriter;
4070 d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	10
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	11 import java.util.HashMap;
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	12 import java.util.Map;
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	13
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	14 import javax.xml.namespace.NamespaceContext;
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	15 import javax.xml.namespace.QName;
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	16
4772 f939e1e6cfa4 Sorted imports. Sascha L. Teichmann <teichmann@intevation.de> parents: 4736 diff changeset	17 import javax.xml.parsers.DocumentBuilderFactory;
f939e1e6cfa4 Sorted imports. Sascha L. Teichmann <teichmann@intevation.de> parents: 4736 diff changeset	18 import javax.xml.parsers.ParserConfigurationException;
f939e1e6cfa4 Sorted imports. Sascha L. Teichmann <teichmann@intevation.de> parents: 4736 diff changeset	19
f939e1e6cfa4 Sorted imports. Sascha L. Teichmann <teichmann@intevation.de> parents: 4736 diff changeset	20 import javax.xml.transform.Transformer;
f939e1e6cfa4 Sorted imports. Sascha L. Teichmann <teichmann@intevation.de> parents: 4736 diff changeset	21 import javax.xml.transform.TransformerConfigurationException;
f939e1e6cfa4 Sorted imports. Sascha L. Teichmann <teichmann@intevation.de> parents: 4736 diff changeset	22 import javax.xml.transform.TransformerException;
f939e1e6cfa4 Sorted imports. Sascha L. Teichmann <teichmann@intevation.de> parents: 4736 diff changeset	23 import javax.xml.transform.TransformerFactory;
f939e1e6cfa4 Sorted imports. Sascha L. Teichmann <teichmann@intevation.de> parents: 4736 diff changeset	24 import javax.xml.transform.TransformerFactoryConfigurationError;
f939e1e6cfa4 Sorted imports. Sascha L. Teichmann <teichmann@intevation.de> parents: 4736 diff changeset	25
f939e1e6cfa4 Sorted imports. Sascha L. Teichmann <teichmann@intevation.de> parents: 4736 diff changeset	26 import javax.xml.transform.dom.DOMResult;
f939e1e6cfa4 Sorted imports. Sascha L. Teichmann <teichmann@intevation.de> parents: 4736 diff changeset	27 import javax.xml.transform.dom.DOMSource;
f939e1e6cfa4 Sorted imports. Sascha L. Teichmann <teichmann@intevation.de> parents: 4736 diff changeset	28
f939e1e6cfa4 Sorted imports. Sascha L. Teichmann <teichmann@intevation.de> parents: 4736 diff changeset	29 import javax.xml.transform.stream.StreamResult;
f939e1e6cfa4 Sorted imports. Sascha L. Teichmann <teichmann@intevation.de> parents: 4736 diff changeset	30 import javax.xml.transform.stream.StreamSource;
f939e1e6cfa4 Sorted imports. Sascha L. Teichmann <teichmann@intevation.de> parents: 4736 diff changeset	31
4070 d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	32 import javax.xml.xpath.XPath;
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	33 import javax.xml.xpath.XPathExpressionException;
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	34 import javax.xml.xpath.XPathFactory;
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	35 import javax.xml.xpath.XPathVariableResolver;
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	36
4772 f939e1e6cfa4 Sorted imports. Sascha L. Teichmann <teichmann@intevation.de> parents: 4736 diff changeset	37 import org.apache.log4j.Logger;
4083 44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	38
4772 f939e1e6cfa4 Sorted imports. Sascha L. Teichmann <teichmann@intevation.de> parents: 4736 diff changeset	39 import org.w3c.dom.Document;
4083 44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	40
4772 f939e1e6cfa4 Sorted imports. Sascha L. Teichmann <teichmann@intevation.de> parents: 4736 diff changeset	41 import org.xml.sax.SAXException;
4083 44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	42
4070 d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	43 public final class XML
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	44 {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	45 /** Logger for this class. */
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	46 private static Logger log = Logger.getLogger(XML.class);
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	47
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	48 public static class MapXPathVariableResolver
4736 b195fede1c3b Remove trailing whitespace. Sascha L. Teichmann <teichmann@intevation.de> parents: 4095 diff changeset	49 implements XPathVariableResolver
4070 d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	50 {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	51 protected Map<String, String> variables;
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	52
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	53
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	54 public MapXPathVariableResolver() {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	55 this.variables = new HashMap<String, String>();
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	56 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	57
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	58
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	59 public MapXPathVariableResolver(Map<String, String> variables) {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	60 this.variables = variables;
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	61 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	62
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	63
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	64 public void addVariable(String name, String value) {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	65 variables.put(name, value);
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	66 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	67
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	68
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	69 @Override
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	70 public Object resolveVariable(QName variableName) {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	71 String key = variableName.getLocalPart();
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	72 return variables.get(key);
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	73 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	74 } // class MapXPathVariableResolver
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	75
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	76 private XML() {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	77 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	78
4095 da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	79 /**
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	80 * Creates a new XML document
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	81 * @return the new XML document ot null if something went wrong during
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	82 * creation.
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	83 */
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	84 public static final Document newDocument() {
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	85 DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	86 factory.setNamespaceAware(true);
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	87
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	88 try {
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	89 return factory.newDocumentBuilder().newDocument();
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	90 }
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	91 catch (ParserConfigurationException pce) {
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	92 log.error(pce.getLocalizedMessage(), pce);
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	93 }
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	94 return null;
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	95 }
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	96
4070 d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	97 /**
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	98 * Loads a XML document namespace aware from a file
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	99 * @param file The file to load.
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	100 * @return the XML document or null if something went wrong
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	101 * during loading.
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	102 */
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	103 public static final Document parseDocument(File file) {
4072 88f801888d85 load configuration an setup db connections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4070 diff changeset	104 return parseDocument(file, Boolean.TRUE);
88f801888d85 load configuration an setup db connections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4070 diff changeset	105 }
88f801888d85 load configuration an setup db connections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4070 diff changeset	106
88f801888d85 load configuration an setup db connections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4070 diff changeset	107 public static final Document parseDocument(File file, Boolean namespaceAware) {
4070 d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	108 InputStream inputStream = null;
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	109 try {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	110 inputStream = new BufferedInputStream(new FileInputStream(file));
4072 88f801888d85 load configuration an setup db connections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4070 diff changeset	111 return parseDocument(inputStream, namespaceAware);
4070 d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	112 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	113 catch (IOException ioe) {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	114 log.error(ioe.getLocalizedMessage(), ioe);
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	115 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	116 finally {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	117 if (inputStream != null) {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	118 try { inputStream.close(); }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	119 catch (IOException ioe) {}
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	120 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	121 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	122 return null;
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	123 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	124
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	125
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	126 public static final Document parseDocument(InputStream inputStream) {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	127 return parseDocument(inputStream, Boolean.TRUE);
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	128 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	129
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	130 public static final Document parseDocument(
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	131 InputStream inputStream,
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	132 Boolean namespaceAware
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	133 ) {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	134 DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	135
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	136 if (namespaceAware != null) {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	137 factory.setNamespaceAware(namespaceAware.booleanValue());
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	138 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	139
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	140 try {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	141 return factory.newDocumentBuilder().parse(inputStream);
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	142 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	143 catch (ParserConfigurationException pce) {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	144 log.error(pce.getLocalizedMessage(), pce);
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	145 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	146 catch (SAXException se) {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	147 log.error(se.getLocalizedMessage(), se);
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	148 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	149 catch (IOException ioe) {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	150 log.error(ioe.getLocalizedMessage(), ioe);
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	151 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	152 return null;
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	153 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	154
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	155
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	156 /**
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	157 * Creates a new XPath without a namespace context.
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	158 * @return the new XPath.
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	159 */
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	160 public static final XPath newXPath() {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	161 return newXPath(null, null);
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	162 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	163
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	164 /**
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	165 * Creates a new XPath with a given namespace context.
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	166 * @param namespaceContext The namespace context to be used or null
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	167 * if none should be used.
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	168 * @return The new XPath
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	169 */
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	170 public static final XPath newXPath(
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	171 NamespaceContext namespaceContext,
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	172 XPathVariableResolver resolver)
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	173 {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	174 XPathFactory factory = XPathFactory.newInstance();
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	175 XPath xpath = factory.newXPath();
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	176 if (namespaceContext != null) {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	177 xpath.setNamespaceContext(namespaceContext);
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	178 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	179
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	180 if (resolver != null) {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	181 xpath.setXPathVariableResolver(resolver);
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	182 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	183 return xpath;
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	184 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	185
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	186 /**
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	187 * Evaluates an XPath query on a given object and returns the result
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	188 * as a given type. No namespace context is used.
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	189 * @param root The object which is used as the root of the tree to
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	190 * be searched in.
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	191 * @param query The XPath query
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	192 * @param returnTyp The type of the result.
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	193 * @return The result of type 'returnTyp' or null if something
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	194 * went wrong during XPath evaluation.
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	195 */
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	196 public static final Object xpath(
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	197 Object root,
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	198 String query,
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	199 QName returnTyp
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	200 ) {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	201 return xpath(root, query, returnTyp, null);
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	202 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	203
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	204 /**
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	205 * Evaluates an XPath query on a given object and returns the result
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	206 * as a given type. Optionally a namespace context is used.
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	207 * @param root The object which is used as the root of the tree to
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	208 * be searched in.
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	209 * @param query The XPath query
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	210 * @param returnType The type of the result.
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	211 * @param namespaceContext The namespace context to be used or null
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	212 * if none should be used.
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	213 * @return The result of type 'returnTyp' or null if something
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	214 * went wrong during XPath evaluation.
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	215 */
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	216 public static final Object xpath(
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	217 Object root,
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	218 String query,
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	219 QName returnType,
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	220 NamespaceContext namespaceContext
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	221 ) {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	222 return xpath(root, query, returnType, namespaceContext, null);
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	223 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	224
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	225 public static final Object xpath(
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	226 Object root,
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	227 String query,
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	228 QName returnType,
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	229 NamespaceContext namespaceContext,
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	230 Map<String, String> variables)
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	231 {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	232 if (root == null) {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	233 return null;
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	234 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	235
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	236 XPathVariableResolver resolver = variables != null
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	237 ? new MapXPathVariableResolver(variables)
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	238 : null;
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	239
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	240 try {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	241 XPath xpath = newXPath(namespaceContext, resolver);
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	242 if (xpath != null) {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	243 return xpath.evaluate(query, root, returnType);
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	244 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	245 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	246 catch (XPathExpressionException xpee) {
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	247 log.error(xpee.getLocalizedMessage(), xpee);
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	248 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	249
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	250 return null;
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	251 }
4083 44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	252
44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	253 public static Document transform(
44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	254 Document document,
44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	255 File xformFile
44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	256 ) {
44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	257 try {
44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	258 Transformer transformer =
44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	259 TransformerFactory
44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	260 .newInstance()
44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	261 .newTransformer(
44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	262 new StreamSource(xformFile));
44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	263
44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	264 DOMResult result = new DOMResult();
44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	265
44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	266 transformer.transform(new DOMSource(document), result);
44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	267
44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	268 return (Document)result.getNode();
44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	269 }
44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	270 catch (TransformerConfigurationException tce) {
44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	271 log.error(tce, tce);
44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	272 }
44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	273 catch (TransformerException te) {
44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	274 log.error(te, te);
44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	275 }
44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	276
44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	277 return null;
44dc38ca8492 Added an optional XSL transformation to fix the raw DIPS files. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4072 diff changeset	278 }
4095 da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	279
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	280 /**
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	281 * Streams out an XML document to a given output stream.
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	282 * @param document The document to be streamed out.
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	283 * @param out The output stream to be used.
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	284 * @return true if operation succeeded else false.
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	285 */
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	286 public static boolean toStream(Document document, OutputStream out) {
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	287 try {
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	288 Transformer transformer =
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	289 TransformerFactory.newInstance().newTransformer();
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	290 DOMSource source = new DOMSource(document);
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	291 StreamResult result = new StreamResult(out);
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	292 transformer.transform(source, result);
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	293 return true;
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	294 }
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	295 catch (TransformerConfigurationException tce) {
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	296 log.error(tce.getLocalizedMessage(), tce);
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	297 }
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	298 catch (TransformerFactoryConfigurationError tfce) {
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	299 log.error(tfce.getLocalizedMessage(), tfce);
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	300 }
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	301 catch (TransformerException te) {
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	302 log.error(te.getLocalizedMessage(), te);
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	303 }
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	304
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	305 return false;
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	306 }
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	307
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	308 public static String toString(Document document) {
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	309 try {
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	310 Transformer transformer =
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	311 TransformerFactory.newInstance().newTransformer();
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	312 DOMSource source = new DOMSource(document);
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	313 StringWriter out = new StringWriter();
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	314 StreamResult result = new StreamResult(out);
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	315 transformer.transform(source, result);
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	316 out.flush();
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	317 return out.toString();
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	318 }
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	319 catch (TransformerConfigurationException tce) {
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	320 log.error(tce.getLocalizedMessage(), tce);
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	321 }
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	322 catch (TransformerFactoryConfigurationError tfce) {
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	323 log.error(tfce.getLocalizedMessage(), tfce);
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	324 }
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	325 catch (TransformerException te) {
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	326 log.error(te.getLocalizedMessage(), te);
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	327 }
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	328
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	329 return null;
da9df3641578 Send XML messages via HTTP POST around if the FLYS database has changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4083 diff changeset	330 }
4070 d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	331 }
d09adfa90942 Added XML/XPath support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	332 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

Mercurial > dive4elements > river

annotate flys-aft/src/main/java/de/intevation/utils/XML.java @ 5779:ebec12def170