Mercurial > dive4elements > river
annotate artifacts/src/main/java/org/dive4elements/river/artifacts/datacage/templating/Builder.java @ 5890:6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
This splits the current result set into groups formed by expr. The type defaults to string.
Afterwards all these groups are iterated by there natural order.
The dc:group-key() gives access to the result of the grouping expression that forms a group.
Say, you have a result set like this:
name | description
-----+------------
a | foo
a | bar
b | baz
b | bla
c | blub
you can use:
<dc:group expr="$name">
<group name="{dc:group-key()}">
<dc:for-each>
<description value="{$description}"/>
</dc:for-each>
</group>
</dc:group>
to create:
<group name="a">
<description name="foo"/>
<description name="bar"/>
</group>
<group name="b">
<description name="baz"/>
<description name="bla"/>
</group>
<group name="c">
<description name="blub"/>
</group>
author | Sascha L. Teichmann <teichmann@intevation.de> |
---|---|
date | Thu, 02 May 2013 20:52:18 +0200 |
parents | 88fca576e9e6 |
children | 9a3ca7532f2a |
rev | line source |
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde |
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2 * Software engineering by Intevation GmbH |
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3 * |
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4 * This file is Free Software under the GNU AGPL (>=v3) |
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the |
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6 * documentation coming with Dive4Elements River for details. |
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7 */ |
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8 |
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9 package org.dive4elements.river.artifacts.datacage.templating; |
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10 |
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11 import org.dive4elements.artifacts.common.utils.XMLUtils; |
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12 |
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13 import org.dive4elements.river.utils.Pair; |
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14 |
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15 import java.sql.Connection; |
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16 import java.sql.SQLException; |
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17 |
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18 import java.util.ArrayDeque; |
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19 import java.util.ArrayList; |
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20 import java.util.Collections; |
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21 import java.util.Deque; |
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22 import java.util.HashMap; |
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23 import java.util.List; |
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24 import java.util.Map; |
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25 import java.util.TreeMap; |
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26 |
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27 import java.util.regex.Matcher; |
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28 import java.util.regex.Pattern; |
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29 |
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30 import javax.xml.namespace.QName; |
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31 |
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32 import javax.xml.xpath.XPath; |
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33 import javax.xml.xpath.XPathConstants; |
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34 import javax.xml.xpath.XPathExpression; |
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35 import javax.xml.xpath.XPathExpressionException; |
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36 import javax.xml.xpath.XPathFactory; |
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37 |
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38 import org.apache.log4j.Logger; |
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39 |
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40 import org.w3c.dom.Attr; |
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41 import org.w3c.dom.Document; |
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42 import org.w3c.dom.Element; |
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43 import org.w3c.dom.Node; |
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44 import org.w3c.dom.NodeList; |
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45 import org.w3c.dom.NamedNodeMap; |
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46 |
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47 |
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Builder: Doc, comments.
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48 /** Handles and evaluate meta-data template against dbs. */ |
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49 public class Builder |
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50 { |
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51 private static Logger log = Logger.getLogger(Builder.class); |
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52 |
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53 public static final Pattern STRIP_LINE_INDENT = |
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54 Pattern.compile("\\s*\\r?\\n\\s*"); |
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55 |
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56 public static final Pattern BRACKET_XPATH = |
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57 Pattern.compile("\\{([^}]+)\\}"); |
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58 |
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59 public static final String DC_NAMESPACE_URI = |
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60 "http://www.intevation.org/2011/Datacage"; |
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61 |
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62 private static final Document EVAL_DOCUMENT = |
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63 XMLUtils.newDocument(); |
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64 |
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65 private static final XPathFactory XPATH_FACTORY = |
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66 XPathFactory.newInstance(); |
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67 |
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68 protected Document template; |
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69 |
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70 protected Map<String, CompiledStatement> compiledStatements; |
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71 |
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72 protected Map<String, Element> macros; |
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73 |
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74 /** Connection to either of the databases. */ |
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75 public static class NamedConnection { |
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76 |
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77 protected String name; |
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78 protected Connection connection; |
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79 protected boolean cached; |
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80 |
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81 public NamedConnection() { |
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82 } |
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83 |
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84 public NamedConnection( |
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85 String name, |
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86 Connection connection |
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87 ) { |
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88 this(name, connection, true); |
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89 } |
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90 |
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91 public NamedConnection( |
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92 String name, |
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93 Connection connection, |
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94 boolean cached |
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95 ) { |
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96 this.name = name; |
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97 this.connection = connection; |
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98 this.cached = cached; |
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99 } |
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100 } // class NamedConnection |
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101 |
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102 public class BuildHelper |
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103 { |
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104 protected Node output; |
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105 protected Document owner; |
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106 protected StackFrames frames; |
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107 protected List<NamedConnection> connections; |
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108 protected Map<String, CompiledStatement.Instance> statements; |
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109 protected Deque<Pair<NamedConnection, ResultData>> connectionsStack; |
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110 protected Deque<NodeList> macroBodies; |
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111 protected Deque<Object> groupExprStack; |
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112 protected FunctionResolver functionResolver; |
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113 protected Map<String, XPathExpression> expressions; |
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114 |
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115 |
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116 public BuildHelper( |
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117 Node output, |
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118 List<NamedConnection> connections, |
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119 Map<String, Object> parameters |
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120 ) { |
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121 if (connections.isEmpty()) { |
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122 throw new IllegalArgumentException("no connections given."); |
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123 } |
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124 |
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125 this.connections = connections; |
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126 connectionsStack = |
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127 new ArrayDeque<Pair<NamedConnection, ResultData>>(); |
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128 this.output = output; |
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129 frames = new StackFrames(parameters); |
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130 owner = getOwnerDocument(output); |
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131 macroBodies = new ArrayDeque<NodeList>(); |
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132 groupExprStack = new ArrayDeque<Object>(); |
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133 functionResolver = new FunctionResolver(this); |
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134 expressions = new HashMap<String, XPathExpression>(); |
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135 statements = |
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136 new HashMap<String, CompiledStatement.Instance>(); |
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137 } |
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138 |
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139 public void build() throws SQLException { |
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140 try { |
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141 // XXX: Thread safety is now established by the builder pool. |
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142 //synchronized (template) { |
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143 for (Node current: rootsToList()) { |
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144 build(output, current); |
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145 } |
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146 //} |
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147 } |
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148 finally { |
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149 closeStatements(); |
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150 } |
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151 } |
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152 |
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153 protected void closeStatements() { |
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154 for (CompiledStatement.Instance csi: statements.values()) { |
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155 csi.close(); |
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156 } |
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157 statements.clear(); |
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158 } |
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159 |
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160 /** |
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161 * Return first statement node in NodeList, respecting |
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162 * macros but not doing evaluation (e.g. of <dc:if>s). |
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163 */ |
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164 private Node findStatementNode(NodeList nodes) { |
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165 int S = nodes.getLength(); |
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166 |
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167 // Check direct children and take special care of macros. |
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168 for (int i = 0; i < S; ++i) { |
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169 Node node = nodes.item(i); |
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170 String ns; |
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171 // Regular statement node. |
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172 if (node.getNodeType() == Node.ELEMENT_NODE |
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173 && node.getLocalName().equals("statement") |
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174 && (ns = node.getNamespaceURI()) != null |
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175 && ns.equals(DC_NAMESPACE_URI)) { |
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176 return node; |
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177 } |
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178 // Macro node. Descend. |
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179 else if (node.getNodeType() == Node.ELEMENT_NODE |
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180 && node.getLocalName().equals("call-macro") |
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181 && (ns = node.getNamespaceURI()) != null |
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182 && ns.equals(DC_NAMESPACE_URI)) { |
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183 |
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184 String macroName = ((Element)node).getAttribute("name"); |
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185 Node inMacroNode = |
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186 findStatementNode(getMacroChildren(macroName)); |
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187 if (inMacroNode != null) { |
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188 return inMacroNode; |
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189 } |
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190 } |
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191 |
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192 } |
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193 |
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194 return null; |
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195 } |
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196 |
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197 /** |
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198 * Handle a dc:context node. |
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199 */ |
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200 protected void context(Node parent, Element current) |
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201 throws SQLException |
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202 { |
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Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context>
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203 log.debug("dc:context"); |
998
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204 |
1023
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|
205 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
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|
206 Node stmntNode = findStatementNode(subs); |
1023
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207 int S = subs.getLength(); |
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208 |
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209 if (stmntNode == null) { |
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210 log.warn("dc:context: cannot find statement"); |
998
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Datacage: Moved templating in a better suited package.
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211 return; |
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212 } |
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213 |
1890
9144e5a5027b
(Picky) cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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1859
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214 String stmntText = stmntNode.getTextContent(); |
9144e5a5027b
(Picky) cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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215 |
1011
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Added support for more than one db connection in datacage templating.
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|
216 String con = current.getAttribute("connection"); |
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Added support for more than one db connection in datacage templating.
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217 |
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Added support for more than one db connection in datacage templating.
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218 String key = con + "-" + stmntText; |
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Added support for more than one db connection in datacage templating.
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219 |
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Added support for more than one db connection in datacage templating.
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220 CompiledStatement.Instance csi = statements.get(key); |
998
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221 |
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222 if (csi == null) { |
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223 CompiledStatement cs = compiledStatements.get(stmntText); |
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224 csi = cs.new Instance(); |
1011
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Added support for more than one db connection in datacage templating.
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225 statements.put(key, csi); |
998
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226 } |
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227 |
1011
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Added support for more than one db connection in datacage templating.
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228 NamedConnection connection = connectionsStack.isEmpty() |
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Added support for more than one db connection in datacage templating.
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229 ? connections.get(0) |
1818
e3eb1ea885a7
Simplified code in Datacage builder by using the new pair.
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230 : connectionsStack.peek().getA(); |
998
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231 |
1011
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Added support for more than one db connection in datacage templating.
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232 if (con.length() > 0) { |
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Added support for more than one db connection in datacage templating.
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233 for (NamedConnection nc: connections) { |
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234 if (con.equals(nc.name)) { |
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Added support for more than one db connection in datacage templating.
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235 connection = nc; |
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236 break; |
998
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237 } |
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238 } |
1011
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Added support for more than one db connection in datacage templating.
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239 } |
aca3b46160cb
Added support for more than one db connection in datacage templating.
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|
240 |
1023
5cb84ceee2a0
Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context>
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|
241 ResultData rd = csi.execute( |
5cb84ceee2a0
Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context>
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242 connection.connection, |
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243 frames, |
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Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context>
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|
244 connection.cached); |
1011
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Added support for more than one db connection in datacage templating.
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245 |
1023
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Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context>
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|
246 // only descent if there are results |
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Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context>
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|
247 if (!rd.isEmpty()) { |
4051
58bdf95df5e4
More dead code removal. Minor code clean ups.
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diff
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|
248 connectionsStack.push( |
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More dead code removal. Minor code clean ups.
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|
249 new Pair<NamedConnection, ResultData>(connection, rd)); |
1023
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Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context>
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250 try { |
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Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context>
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|
251 for (int i = 0; i < S; ++i) { |
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Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context>
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252 build(parent, subs.item(i)); |
1011
aca3b46160cb
Added support for more than one db connection in datacage templating.
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253 } |
998
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254 } |
1023
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Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context>
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|
255 finally { |
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Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context>
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|
256 connectionsStack.pop(); |
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Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context>
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|
257 } |
998
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Datacage: Moved templating in a better suited package.
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parents:
diff
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|
258 } |
1023
5cb84ceee2a0
Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context>
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|
259 } |
5cb84ceee2a0
Datacage: Templates now can nest <dc:elements> into other elements in the body of <dc:context>
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|
260 |
5433
df32d7518f55
Expose function dc:has-result to Function Resolver.
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parents:
5432
diff
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|
261 public boolean hasResult() { |
df32d7518f55
Expose function dc:has-result to Function Resolver.
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|
262 return !connectionsStack.isEmpty() |
df32d7518f55
Expose function dc:has-result to Function Resolver.
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|
263 && !connectionsStack.peek().getB().isEmpty(); |
df32d7518f55
Expose function dc:has-result to Function Resolver.
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parents:
5432
diff
changeset
|
264 } |
5305
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
Raimund Renkert <rrenkert@intevation.de>
parents:
4897
diff
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|
265 |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
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diff
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|
266 protected ResultData createFilteredResultData(ResultData rd, String filter) { |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
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parents:
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|
267 if (filter == null) return rd; |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
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|
268 |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
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diff
changeset
|
269 List<Object []> rows = rd.getRows(); |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
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parents:
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diff
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|
270 String [] columns = rd.getColumnLabels(); |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
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|
271 |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
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diff
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|
272 List<Object []> filtered = new ArrayList<Object[]>(rows.size()); |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
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|
273 |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
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|
274 for (Object [] row: rows) { |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
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|
275 frames.enter(); |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
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|
276 try { |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
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|
277 frames.put(columns, row); |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
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diff
changeset
|
278 boolean traverse = filter == null; |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
Raimund Renkert <rrenkert@intevation.de>
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|
279 |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
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changeset
|
280 if (!traverse) { |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
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parents:
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diff
changeset
|
281 Boolean b = evaluateXPathToBoolean(filter); |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
Raimund Renkert <rrenkert@intevation.de>
parents:
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diff
changeset
|
282 traverse = b != null && b; |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
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parents:
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diff
changeset
|
283 } |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
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parents:
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changeset
|
284 if (traverse) { |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
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diff
changeset
|
285 filtered.add(row); |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
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parents:
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diff
changeset
|
286 } |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
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parents:
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diff
changeset
|
287 } |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
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parents:
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|
288 finally { |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
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|
289 frames.leave(); |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
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parents:
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changeset
|
290 } |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
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parents:
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|
291 } |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
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|
292 return new ResultData(rd.getColumnLabels(), filtered); |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
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parents:
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changeset
|
293 } |
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
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parents:
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|
294 |
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
|
295 protected void filter(Node parent, Element current) |
627584bc0586
Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets.
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diff
changeset
|
296 throws SQLException |
627584bc0586
Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets.
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changeset
|
297 { |
627584bc0586
Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets.
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parents:
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|
298 String expr = current.getAttribute("expr"); |
627584bc0586
Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets.
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|
299 |
627584bc0586
Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets.
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changeset
|
300 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:
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changeset
|
301 expr = null; |
627584bc0586
Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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|
302 } |
627584bc0586
Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets.
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parents:
5494
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|
303 |
627584bc0586
Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets.
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parents:
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changeset
|
304 NodeList subs = current.getChildNodes(); |
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305 int S = subs.getLength(); |
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306 if (S == 0) { |
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307 log.debug("dc:filter has no children"); |
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308 return; |
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309 } |
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310 |
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311 ResultData orig = null; |
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312 Pair<Builder.NamedConnection, ResultData> pair = null; |
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313 |
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314 if (expr != null && !connectionsStack.isEmpty()) { |
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315 pair = connectionsStack.peek(); |
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316 orig = pair.getB(); |
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317 pair.setB(createFilteredResultData(orig, expr)); |
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318 } |
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319 |
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320 try { |
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321 for (int i = 0; i < S; ++i) { |
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322 build(parent, subs.item(i)); |
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323 } |
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324 } |
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325 finally { |
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326 if (orig != null) { |
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327 pair.setB(orig); |
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328 } |
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329 } |
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330 } |
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331 |
5890
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332 protected Map<Object, ResultData> createGroupedResultData( |
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333 ResultData rd, |
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334 String expr, |
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335 String type |
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336 ) { |
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337 |
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338 List<Object []> rows = rd.getRows(); |
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339 String [] columns = rd.getColumnLabels(); |
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340 |
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341 XPathExpression x; |
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342 try { |
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343 x = getXPathExpression(expr); |
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344 } |
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345 catch (XPathExpressionException xee) { |
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346 log.warn("Invalid expression '" + expr + "'."); |
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347 return Collections.<Object, ResultData>emptyMap(); |
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348 } |
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349 |
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350 QName returnType = typeToQName(type); |
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351 |
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352 Map<Object, ResultData> groups = new TreeMap<Object, ResultData>(); |
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353 |
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354 for (Object [] row: rows) { |
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355 frames.enter(); |
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356 try { |
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357 frames.put(columns, row); |
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358 |
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359 Object key = x.evaluate(EVAL_DOCUMENT, returnType); |
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360 |
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361 ResultData group = groups.get(key); |
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362 |
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363 if (group == null) { |
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364 group = new ResultData(rd.getColumnLabels()); |
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365 groups.put(key, group); |
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366 } |
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367 |
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368 group.add(row); |
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369 } |
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370 catch (XPathExpressionException xxe) { |
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371 log.warn("unable to apply expression '" + |
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372 expr + "' to dataset."); |
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373 } |
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374 finally { |
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375 frames.leave(); |
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376 } |
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377 } |
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378 return groups; |
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379 } |
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380 |
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381 protected void group(Node parent, Element current) |
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382 throws SQLException |
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383 { |
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384 log.debug("dc:group"); |
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385 |
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386 if (connectionsStack.isEmpty()) { |
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387 log.debug("dc:group without having results"); |
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388 return; |
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389 } |
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390 |
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391 NodeList subs = current.getChildNodes(); |
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392 int S = subs.getLength(); |
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393 |
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394 if (S == 0) { |
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395 log.debug("dc:group has no children"); |
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Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
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396 return; |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
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parents:
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|
397 } |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
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parents:
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|
398 |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
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parents:
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|
399 String expr = current.getAttribute("expr").trim(); |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
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parents:
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|
400 String type = current.getAttribute("type").trim(); |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5887
diff
changeset
|
401 |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
|
402 Pair<Builder.NamedConnection, ResultData> pair = |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
|
403 connectionsStack.peek(); |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
404 |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
|
405 ResultData orig = connectionsStack.peek().getB(); |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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|
406 |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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|
407 Map<Object, ResultData> groups = |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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|
408 createGroupedResultData(orig, expr, type); |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
|
409 |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
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parents:
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changeset
|
410 String [] columns = orig.getColumnLabels(); |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
|
411 |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
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parents:
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|
412 try { |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
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parents:
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|
413 for (Map.Entry<Object, ResultData> entry: groups.entrySet()) { |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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|
414 ResultData rd = entry.getValue(); |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
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parents:
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415 pair.setB(rd); |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
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parents:
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416 groupExprStack.push(entry.getKey()); |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
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parents:
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417 try { |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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418 for (Object [] row: rd.getRows()) { |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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419 frames.enter(); |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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|
420 try { |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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|
421 frames.put(columns, row); |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
|
422 for (int i = 0; i < S; ++i) { |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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|
423 build(parent, subs.item(i)); |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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|
424 } |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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|
425 } |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
|
426 finally { |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
|
427 frames.leave(); |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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|
428 } |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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|
429 } |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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|
430 } |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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|
431 finally { |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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|
432 groupExprStack.pop(); |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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|
433 } |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
434 } |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
|
435 } |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
|
436 finally { |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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|
437 pair.setB(orig); |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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|
438 } |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
439 } |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
|
440 |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
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parents:
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|
441 public Object getGroupKey() { |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
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parents:
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442 return groupExprStack.isEmpty() |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
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parents:
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|
443 ? null |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
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parents:
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444 : groupExprStack.peek(); |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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|
445 } |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
|
446 |
1890
9144e5a5027b
(Picky) cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1859
diff
changeset
|
447 /** |
9144e5a5027b
(Picky) cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1859
diff
changeset
|
448 * Kind of foreach over results of a statement within a context. |
9144e5a5027b
(Picky) cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1859
diff
changeset
|
449 */ |
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
|
450 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:
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|
451 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
|
452 { |
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
|
453 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
|
454 |
1818
e3eb1ea885a7
Simplified code in Datacage builder by using the new pair.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1716
diff
changeset
|
455 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
|
456 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
|
457 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
|
458 } |
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
|
459 |
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
|
460 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
|
461 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
|
462 |
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
|
463 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
|
464 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
|
465 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
|
466 } |
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
|
467 |
5305
e60f65540cc2
Added filter to elements in datacage templating. (most work done by Sascha T.).
Raimund Renkert <rrenkert@intevation.de>
parents:
4897
diff
changeset
|
468 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
|
469 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
|
470 |
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
|
471 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
|
472 |
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
|
473 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
|
474 |
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
|
475 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
|
476 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
|
477 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
|
478 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
|
479 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
|
480 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
|
481 } |
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
|
482 } |
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
|
483 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
|
484 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
|
485 } |
1011
aca3b46160cb
Added support for more than one db connection in datacage templating.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
998
diff
changeset
|
486 } |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
487 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
488 |
1890
9144e5a5027b
(Picky) cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1859
diff
changeset
|
489 /** |
9144e5a5027b
(Picky) cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1859
diff
changeset
|
490 * Create element. |
9144e5a5027b
(Picky) cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1859
diff
changeset
|
491 */ |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
492 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
|
493 throws SQLException |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
494 { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
495 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
|
496 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
497 if (log.isDebugEnabled()) { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
498 log.debug("dc:element -> '" + attr + "'"); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
499 } |
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 if (attr.length() == 0) { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
502 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
|
503 return; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
504 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
505 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
506 Element element = owner.createElement(attr); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
507 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
508 NodeList children = current.getChildNodes(); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
509 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
|
510 build(element, children.item(i)); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
511 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
512 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
513 parent.appendChild(element); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
514 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
515 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
516 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
|
517 throws SQLException |
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 log.debug("dc:text"); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
520 String value = expand(current.getTextContent()); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
521 parent.appendChild(owner.createTextNode(value)); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
522 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
523 |
1890
9144e5a5027b
(Picky) cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1859
diff
changeset
|
524 /** |
9144e5a5027b
(Picky) cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1859
diff
changeset
|
525 * Add attribute to an element |
3571
64a59cca1887
Cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3076
diff
changeset
|
526 * @see Element |
1890
9144e5a5027b
(Picky) cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1859
diff
changeset
|
527 */ |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
528 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
|
529 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
530 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
|
531 log.warn("need element here"); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
532 return; |
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 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
535 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
|
536 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
|
537 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
538 Element element = (Element)parent; |
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 element.setAttribute(name, value); |
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 |
4893
54762b8ef016
Builder: Doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4891
diff
changeset
|
543 /** |
54762b8ef016
Builder: Doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4891
diff
changeset
|
544 * Call-Macro node. |
54762b8ef016
Builder: Doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4891
diff
changeset
|
545 * Evaluate child-nodes of the given macro element (not its text). |
54762b8ef016
Builder: Doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4891
diff
changeset
|
546 */ |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
547 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
|
548 throws SQLException |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
549 { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
550 String name = current.getAttribute("name"); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
551 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
552 if (name.length() == 0) { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
553 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
|
554 return; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
555 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
556 |
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
|
557 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
|
558 |
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
|
559 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
|
560 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
|
561 try { |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
562 NodeList subs = macro.getChildNodes(); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
563 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
|
564 build(parent, subs.item(j)); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
565 } |
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
|
566 } |
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
|
567 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
|
568 macroBodies.pop(); |
998
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 } |
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
|
571 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
|
572 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
|
573 } |
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
|
574 } |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
575 |
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
|
576 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
|
577 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
|
578 { |
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
|
579 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
|
580 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
|
581 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
|
582 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
|
583 } |
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
|
584 } |
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
|
585 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
|
586 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
|
587 } |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
588 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
589 |
4896
27d58b7b5edd
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590 /** Get macro node children, not resolving bodies. */ |
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591 protected NodeList getMacroChildren(String name) { |
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592 NodeList macros = template.getElementsByTagNameNS( |
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593 DC_NAMESPACE_URI, "macro"); |
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594 |
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595 Element macro = null; |
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596 |
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Builder: When looking for a statement in contexts, also search in macro definitions.
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597 for (int i = 0, N = macros.getLength(); i < N; ++i) { |
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598 Element m = (Element) macros.item(i); |
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599 if (name.equals(m.getAttribute("name"))) { |
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600 macro = m; |
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601 break; |
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602 } |
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603 } |
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604 |
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605 if (macro != null) { |
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606 return macro.getChildNodes(); |
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607 } |
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Builder: When looking for a statement in contexts, also search in macro definitions.
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608 return null; |
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609 } |
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Builder: When looking for a statement in contexts, also search in macro definitions.
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610 |
998
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611 protected void ifClause(Node parent, Element current) |
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612 throws SQLException |
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613 { |
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614 String test = current.getAttribute("test"); |
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615 |
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616 if (test.length() == 0) { |
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617 log.warn("missing 'test' attribute in 'if'"); |
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618 return; |
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619 } |
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
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620 |
4737
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
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|
621 Boolean result = evaluateXPathToBoolean(test); |
998
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parents:
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622 |
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|
623 if (result != null && result.booleanValue()) { |
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|
624 NodeList subs = current.getChildNodes(); |
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|
625 for (int i = 0, N = subs.getLength(); i < N; ++i) { |
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|
626 build(parent, subs.item(i)); |
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|
627 } |
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|
628 } |
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|
629 } |
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Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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diff
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|
630 |
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Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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|
631 protected void choose(Node parent, Element current) |
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Datacage: Moved templating in a better suited package.
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|
632 throws SQLException |
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Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
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|
633 { |
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Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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changeset
|
634 Node branch = null; |
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
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diff
changeset
|
635 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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diff
changeset
|
636 NodeList children = current.getChildNodes(); |
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Datacage: Moved templating in a better suited package.
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parents:
diff
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|
637 for (int i = 0, N = children.getLength(); i < N; ++i) { |
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Datacage: Moved templating in a better suited package.
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parents:
diff
changeset
|
638 Node child = children.item(i); |
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parents:
diff
changeset
|
639 String ns = child.getNamespaceURI(); |
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parents:
diff
changeset
|
640 if (ns == null |
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parents:
diff
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|
641 || !ns.equals(DC_NAMESPACE_URI) |
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
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|
642 || child.getNodeType() != Node.ELEMENT_NODE |
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
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|
643 ) { |
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Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
644 continue; |
b81626b10cb7
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
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diff
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|
645 } |
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Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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|
646 String name = child.getLocalName(); |
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Datacage: Moved templating in a better suited package.
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parents:
diff
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|
647 if ("when".equals(name)) { |
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
648 Element when = (Element)child; |
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parents:
diff
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|
649 String test = when.getAttribute("test"); |
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parents:
diff
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|
650 if (test.length() == 0) { |
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Datacage: Moved templating in a better suited package.
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parents:
diff
changeset
|
651 log.warn("no 'test' attribute found for when"); |
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
652 continue; |
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Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
653 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
654 |
4737
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
4614
diff
changeset
|
655 Boolean result = evaluateXPathToBoolean(test); |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
656 if (result != null && result.booleanValue()) { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
657 branch = child; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
658 break; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
659 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
660 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
661 continue; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
662 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
663 else if ("otherwise".equals(name)) { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
664 branch = child; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
665 // No break here. |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
666 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
667 } |
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 if (branch != null) { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
670 NodeList subs = branch.getChildNodes(); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
671 for (int i = 0, N = subs.getLength(); i < N; ++i) { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
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parents:
diff
changeset
|
672 build(parent, subs.item(i)); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
673 } |
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 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
676 |
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
|
677 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
|
678 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
|
679 { |
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
|
680 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
|
681 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
|
682 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
|
683 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
|
684 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
|
685 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
|
686 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
|
687 } |
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
|
688 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
|
689 } |
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
|
690 |
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
|
691 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
|
692 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
693 if (log.isDebugEnabled()) { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
694 log.debug("evaluate: '" + expr + "'"); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
695 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
696 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
697 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
|
698 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
|
699 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
|
700 } |
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
|
701 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
|
702 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
|
703 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
704 return null; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
705 } |
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 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
|
708 |
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
|
709 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
|
710 |
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
4614
diff
changeset
|
711 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
|
712 ? (Boolean)result |
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
4614
diff
changeset
|
713 : null; |
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
4614
diff
changeset
|
714 } |
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
4614
diff
changeset
|
715 |
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
4614
diff
changeset
|
716 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
|
717 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
718 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
|
719 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
|
720 |
1716
3ca999f507b7
flys/issue314: Variables in datacage are now case insensitive.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1029
diff
changeset
|
721 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
|
722 |
3ca999f507b7
flys/issue314: Variables in datacage are now case insensitive.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1029
diff
changeset
|
723 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
|
724 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
|
725 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
|
726 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
727 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
728 |
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
|
729 |
4891
089bc08f720e
Builder: Doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4890
diff
changeset
|
730 /** 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
|
731 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
|
732 |
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
4614
diff
changeset
|
733 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
|
734 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
|
735 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
|
736 |
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
4614
diff
changeset
|
737 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
|
738 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
|
739 } |
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
4614
diff
changeset
|
740 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
|
741 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
|
742 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
|
743 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
|
744 } |
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
4614
diff
changeset
|
745 } |
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
4614
diff
changeset
|
746 |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
747 protected String expand(String s) { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
748 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
|
749 |
1716
3ca999f507b7
flys/issue314: Variables in datacage are now case insensitive.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1029
diff
changeset
|
750 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
|
751 |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
752 StringBuffer sb = new StringBuffer(); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
753 while (m.find()) { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
754 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
|
755 result[0] = null; |
3ca999f507b7
flys/issue314: Variables in datacage are now case insensitive.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1029
diff
changeset
|
756 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
|
757 m.appendReplacement( |
3ca999f507b7
flys/issue314: Variables in datacage are now case insensitive.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1029
diff
changeset
|
758 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
|
759 } |
3ca999f507b7
flys/issue314: Variables in datacage are now case insensitive.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1029
diff
changeset
|
760 else { |
3ca999f507b7
flys/issue314: Variables in datacage are now case insensitive.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1029
diff
changeset
|
761 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
|
762 } |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
763 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
764 m.appendTail(sb); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
765 return sb.toString(); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
766 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
767 |
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
|
768 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
|
769 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
|
770 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
|
771 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
|
772 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
|
773 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
|
774 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
|
775 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
|
776 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
|
777 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
|
778 } |
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
|
779 else { |
5532
55529f586962
Fixed replacement for unresolved variables in templating builder.
Raimund Renkert <rrenkert@intevation.de>
parents:
5531
diff
changeset
|
780 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
|
781 } |
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
|
782 } |
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
|
783 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
|
784 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
|
785 } |
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
|
786 } |
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
|
787 |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
788 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
|
789 throws SQLException |
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 String ns = current.getNamespaceURI(); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
792 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
|
793 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
|
794 log.warn("need elements here"); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
795 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
796 else { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
797 String localName = current.getLocalName(); |
5517
5800a9497b0b
Fix syntax error in builder.
Andre Heinecke <aheinecke@intevation.de>
parents:
5509
diff
changeset
|
798 Element curr = (Element)current; |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
799 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
|
800 attribute(parent, curr); |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
801 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
802 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
|
803 context(parent, curr); |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
804 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
805 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
|
806 ifClause(parent, curr); |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
807 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
808 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
|
809 choose(parent, curr); |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
810 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
811 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
|
812 callMacro(parent, curr); |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
813 } |
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
|
814 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
|
815 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
|
816 } |
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
|
817 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
|
818 || "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
|
819 || "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
|
820 // Simply ignore them. |
998
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 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
|
823 element(parent, curr); |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
824 } |
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
|
825 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
|
826 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
|
827 } |
627584bc0586
Datacage: Added <dc:filter> element. This allows cleaner way to narrow the datasets.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5494
diff
changeset
|
828 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
|
829 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
|
830 } |
5890
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5887
diff
changeset
|
831 else if ("group".equals(localName)) { |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5887
diff
changeset
|
832 group(parent, curr); |
6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5887
diff
changeset
|
833 } |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
834 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
|
835 text(parent, curr); |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
836 } |
4737
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
4614
diff
changeset
|
837 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
|
838 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
|
839 } |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
840 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
|
841 convert(curr); |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
842 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
843 else { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
844 log.warn("unknown '" + localName + "' -> ignore"); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
845 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
846 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
847 return; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
848 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
849 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
850 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
|
851 String txt = current.getNodeValue(); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
852 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
|
853 return; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
854 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
855 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
856 |
4353
daf0919df76d
Ignore comments in meta data xml template
Björn Ricks <bjoern.ricks@intevation.de>
parents:
4051
diff
changeset
|
857 if (current.getNodeType() == Node.COMMENT_NODE) { |
daf0919df76d
Ignore comments in meta data xml template
Björn Ricks <bjoern.ricks@intevation.de>
parents:
4051
diff
changeset
|
858 // Ignore XML comments |
daf0919df76d
Ignore comments in meta data xml template
Björn Ricks <bjoern.ricks@intevation.de>
parents:
4051
diff
changeset
|
859 return; |
daf0919df76d
Ignore comments in meta data xml template
Björn Ricks <bjoern.ricks@intevation.de>
parents:
4051
diff
changeset
|
860 } |
daf0919df76d
Ignore comments in meta data xml template
Björn Ricks <bjoern.ricks@intevation.de>
parents:
4051
diff
changeset
|
861 |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
862 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
|
863 |
5494
773899d00234
Fix new attribute evaluation
Andre Heinecke <aheinecke@intevation.de>
parents:
5485
diff
changeset
|
864 NodeList children = current.getChildNodes(); |
773899d00234
Fix new attribute evaluation
Andre Heinecke <aheinecke@intevation.de>
parents:
5485
diff
changeset
|
865 for (int i = 0, N = children.getLength(); i < N; ++i) { |
773899d00234
Fix new attribute evaluation
Andre Heinecke <aheinecke@intevation.de>
parents:
5485
diff
changeset
|
866 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
|
867 } |
5494
773899d00234
Fix new attribute evaluation
Andre Heinecke <aheinecke@intevation.de>
parents:
5485
diff
changeset
|
868 if (copy.getNodeType() == Node.ELEMENT_NODE) { |
773899d00234
Fix new attribute evaluation
Andre Heinecke <aheinecke@intevation.de>
parents:
5485
diff
changeset
|
869 NamedNodeMap nnm = ((Element)copy).getAttributes(); |
773899d00234
Fix new attribute evaluation
Andre Heinecke <aheinecke@intevation.de>
parents:
5485
diff
changeset
|
870 for (int i = 0, N = nnm.getLength(); i < N; ++i) { |
773899d00234
Fix new attribute evaluation
Andre Heinecke <aheinecke@intevation.de>
parents:
5485
diff
changeset
|
871 Node n = nnm.item(i); |
773899d00234
Fix new attribute evaluation
Andre Heinecke <aheinecke@intevation.de>
parents:
5485
diff
changeset
|
872 if (n.getNodeType() == Node.ATTRIBUTE_NODE) { |
773899d00234
Fix new attribute evaluation
Andre Heinecke <aheinecke@intevation.de>
parents:
5485
diff
changeset
|
873 evaluateAttributeValue((Attr)n); |
773899d00234
Fix new attribute evaluation
Andre Heinecke <aheinecke@intevation.de>
parents:
5485
diff
changeset
|
874 } |
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
|
875 } |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
876 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
877 parent.appendChild(copy); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
878 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
879 } // class BuildHelper |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
880 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
881 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
882 public Builder() { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
883 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
|
884 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
|
885 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
886 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
887 public Builder(Document template) { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
888 this(); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
889 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
|
890 extractMacros(); |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
891 compileStatements(); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
892 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
893 |
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
|
894 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
|
895 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
|
896 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
|
897 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
|
898 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
|
899 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
|
900 } |
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
|
901 |
4614 | 902 /** Handle <dc:statement> elements. */ |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
903 protected void compileStatements() { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
904 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
905 NodeList nodes = template.getElementsByTagNameNS( |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
906 DC_NAMESPACE_URI, "statement"); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
907 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
908 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
|
909 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
|
910 String stmnt = trimStatement(stmntElement.getTextContent()); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
911 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
|
912 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
|
913 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
914 CompiledStatement cs = new CompiledStatement(stmnt); |
1029
3f3988bb6284
Picky Cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1023
diff
changeset
|
915 // 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
|
916 stmnt = "s" + i; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
917 stmntElement.setTextContent(stmnt); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
918 compiledStatements.put(stmnt, cs); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
919 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
920 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
921 |
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
|
922 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
|
923 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
|
924 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
|
925 |
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
|
926 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
|
927 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
|
928 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
|
929 } |
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
|
930 } |
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
|
931 |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
932 protected List<Node> rootsToList() { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
933 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
934 NodeList roots = template.getElementsByTagNameNS( |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
935 DC_NAMESPACE_URI, "template"); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
936 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
937 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
|
938 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
939 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
|
940 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
|
941 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
|
942 Node child = rootChildren.item(j); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
943 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
|
944 elements.add(child); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
945 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
946 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
947 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
948 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
949 return elements; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
950 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
951 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
952 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
|
953 if (stmnt == null) return null; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
954 //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
|
955 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
|
956 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
957 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
958 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
|
959 Document document = node.getOwnerDocument(); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
960 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
|
961 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
962 |
1011
aca3b46160cb
Added support for more than one db connection in datacage templating.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
998
diff
changeset
|
963 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
|
964 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
|
965 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
|
966 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
|
967 ) |
aca3b46160cb
Added support for more than one db connection in datacage templating.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
998
diff
changeset
|
968 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
|
969 { |
5887
88fca576e9e6
Datacage: Added some time meassuremnt for templating.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5863
diff
changeset
|
970 long startTime = System.currentTimeMillis(); |
88fca576e9e6
Datacage: Added some time meassuremnt for templating.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5863
diff
changeset
|
971 try { |
88fca576e9e6
Datacage: Added some time meassuremnt for templating.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5863
diff
changeset
|
972 BuildHelper helper = |
88fca576e9e6
Datacage: Added some time meassuremnt for templating.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5863
diff
changeset
|
973 new BuildHelper(output, connections, parameters); |
88fca576e9e6
Datacage: Added some time meassuremnt for templating.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5863
diff
changeset
|
974 helper.build(); |
88fca576e9e6
Datacage: Added some time meassuremnt for templating.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5863
diff
changeset
|
975 } |
88fca576e9e6
Datacage: Added some time meassuremnt for templating.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5863
diff
changeset
|
976 finally { |
88fca576e9e6
Datacage: Added some time meassuremnt for templating.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5863
diff
changeset
|
977 if (log.isDebugEnabled()) { |
88fca576e9e6
Datacage: Added some time meassuremnt for templating.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5863
diff
changeset
|
978 long stopTime = System.currentTimeMillis(); |
88fca576e9e6
Datacage: Added some time meassuremnt for templating.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5863
diff
changeset
|
979 log.debug("Building the datacage result took " + |
88fca576e9e6
Datacage: Added some time meassuremnt for templating.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5863
diff
changeset
|
980 (stopTime-startTime)/1000f + " secs."); |
88fca576e9e6
Datacage: Added some time meassuremnt for templating.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5863
diff
changeset
|
981 } |
88fca576e9e6
Datacage: Added some time meassuremnt for templating.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5863
diff
changeset
|
982 } |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
983 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
984 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
985 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |