Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/datacage/templating/Builder.java @ 4740:fb135e1dfa35
Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given
the result of the XPATH expression is interpreted as this type.
Valid values are 'number', 'bool', 'node' and 'nodeset'. All other defaults
to 'string' which also is the default if nor type is given.
author | Sascha L. Teichmann <teichmann@intevation.de> |
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date | Wed, 02 Jan 2013 15:31:53 +0100 |
parents | 718adea968e2 |
children | bf38ea4cb0f7 |
rev | line source |
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998
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1 package de.intevation.flys.artifacts.datacage.templating; |
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2 |
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3 import de.intevation.artifacts.common.utils.XMLUtils; |
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4 |
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5 import de.intevation.flys.utils.Pair; |
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6 |
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7 import java.sql.Connection; |
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8 import java.sql.SQLException; |
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9 |
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10 import java.util.ArrayDeque; |
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11 import java.util.ArrayList; |
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12 import java.util.Deque; |
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13 import java.util.HashMap; |
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14 import java.util.List; |
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15 import java.util.Map; |
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16 |
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17 import java.util.regex.Matcher; |
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18 import java.util.regex.Pattern; |
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19 |
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20 import javax.xml.namespace.QName; |
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21 |
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22 import javax.xml.xpath.XPath; |
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23 import javax.xml.xpath.XPathConstants; |
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24 import javax.xml.xpath.XPathExpressionException; |
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25 import javax.xml.xpath.XPathFactory; |
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26 |
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27 import org.apache.log4j.Logger; |
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28 |
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29 import org.w3c.dom.Document; |
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30 import org.w3c.dom.Element; |
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31 import org.w3c.dom.Node; |
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32 import org.w3c.dom.NodeList; |
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33 |
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34 |
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35 public class Builder |
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36 { |
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37 private static Logger log = Logger.getLogger(Builder.class); |
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38 |
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39 public static final String CONNECTION_USER = "user"; |
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40 public static final String CONNECTION_SYSTEM = "system"; |
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41 public static final String DEFAULT_CONNECTION_NAME = CONNECTION_SYSTEM; |
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42 |
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43 public static final Pattern STRIP_LINE_INDENT = |
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44 Pattern.compile("\\s*\\r?\\n\\s*"); |
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45 |
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46 public static final String DC_NAMESPACE_URI = |
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47 "http://www.intevation.org/2011/Datacage"; |
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48 |
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49 private static final Document EVAL_DOCUMENT = |
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50 XMLUtils.newDocument(); |
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51 |
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52 private static final XPathFactory XPATH_FACTORY = |
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53 XPathFactory.newInstance(); |
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54 |
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55 protected Document template; |
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56 |
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57 protected Map<String, CompiledStatement> compiledStatements; |
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58 |
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59 /** Connection to either of the databases. */ |
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60 public static class NamedConnection { |
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61 |
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62 protected String name; |
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63 protected Connection connection; |
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64 protected boolean cached; |
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65 |
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66 public NamedConnection() { |
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67 } |
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68 |
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69 public NamedConnection( |
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70 String name, |
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71 Connection connection |
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72 ) { |
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73 this(name, connection, true); |
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74 } |
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75 |
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76 public NamedConnection( |
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77 String name, |
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78 Connection connection, |
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79 boolean cached |
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80 ) { |
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81 this.name = name; |
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82 this.connection = connection; |
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83 this.cached = cached; |
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84 } |
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85 } // class NamedConnection |
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86 |
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87 public class BuildHelper |
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88 { |
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89 protected Node output; |
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90 protected Document owner; |
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91 protected StackFrames frames; |
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92 protected List<NamedConnection> connections; |
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93 protected Map<String, CompiledStatement.Instance> statements; |
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94 protected Deque<Pair<NamedConnection, ResultData>> connectionsStack; |
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95 |
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96 public BuildHelper( |
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97 Node output, |
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98 List<NamedConnection> connections, |
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99 Map<String, Object> parameters |
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100 ) { |
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101 if (connections.isEmpty()) { |
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102 throw new IllegalArgumentException("no connections given."); |
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103 } |
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104 |
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105 this.connections = connections; |
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106 connectionsStack = |
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107 new ArrayDeque<Pair<NamedConnection, ResultData>>(); |
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108 this.output = output; |
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109 frames = new StackFrames(parameters); |
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110 owner = getOwnerDocument(output); |
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111 statements = |
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112 new HashMap<String, CompiledStatement.Instance>(); |
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113 } |
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114 |
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115 public void build() throws SQLException { |
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116 try { |
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117 synchronized (template) { |
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118 for (Node current: rootsToList()) { |
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119 build(output, current); |
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120 } |
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121 } |
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122 } |
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123 finally { |
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124 closeStatements(); |
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125 } |
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126 } |
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127 |
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128 protected void closeStatements() { |
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129 for (CompiledStatement.Instance csi: statements.values()) { |
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130 csi.close(); |
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131 } |
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132 statements.clear(); |
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133 } |
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134 |
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135 /** |
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136 * Handle a \<context\> node. |
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137 */ |
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138 protected void context(Node parent, Element current) |
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139 throws SQLException |
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140 { |
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141 log.debug("dc:context"); |
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142 |
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143 NodeList subs = current.getChildNodes(); |
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144 int S = subs.getLength(); |
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145 |
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146 // Check only direct children. |
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147 Node stmntNode = null; |
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148 for (int i = 0; i < S; ++i) { |
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149 Node node = subs.item(i); |
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150 String ns; |
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151 if (node.getNodeType() == Node.ELEMENT_NODE |
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152 && node.getLocalName().equals("statement") |
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153 && (ns = node.getNamespaceURI()) != null |
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154 && ns.equals(DC_NAMESPACE_URI)) { |
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155 stmntNode = node; |
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156 break; |
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157 } |
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158 } |
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159 |
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160 if (stmntNode == null) { |
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161 log.warn("dc:context: cannot find statement"); |
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162 return; |
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163 } |
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164 |
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165 String stmntText = stmntNode.getTextContent(); |
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166 |
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167 String con = current.getAttribute("connection"); |
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168 |
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169 String key = con + "-" + stmntText; |
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170 |
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171 CompiledStatement.Instance csi = statements.get(key); |
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172 |
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173 if (csi == null) { |
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174 CompiledStatement cs = compiledStatements.get(stmntText); |
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175 csi = cs.new Instance(); |
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176 statements.put(key, csi); |
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177 } |
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178 |
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179 NamedConnection connection = connectionsStack.isEmpty() |
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180 ? connections.get(0) |
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181 : connectionsStack.peek().getA(); |
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182 |
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183 if (con.length() > 0) { |
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184 for (NamedConnection nc: connections) { |
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185 if (con.equals(nc.name)) { |
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186 connection = nc; |
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187 break; |
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188 } |
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189 } |
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190 } |
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191 |
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192 ResultData rd = csi.execute( |
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193 connection.connection, |
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194 frames, |
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195 connection.cached); |
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196 |
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197 // only descent if there are results |
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198 if (!rd.isEmpty()) { |
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199 connectionsStack.push( |
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200 new Pair<NamedConnection, ResultData>(connection, rd)); |
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201 try { |
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202 for (int i = 0; i < S; ++i) { |
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203 build(parent, subs.item(i)); |
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204 } |
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205 } |
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206 finally { |
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207 connectionsStack.pop(); |
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208 } |
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209 } |
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210 } |
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211 |
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212 /** |
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213 * Kind of foreach over results of a statement within a context. |
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214 */ |
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215 protected void elements(Node parent, Element current) |
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216 throws SQLException |
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217 { |
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218 log.debug("dc:elements"); |
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219 |
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220 if (connectionsStack.isEmpty()) { |
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221 log.warn("dc:elements without having results"); |
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222 return; |
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223 } |
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224 |
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225 NodeList subs = current.getChildNodes(); |
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226 int S = subs.getLength(); |
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227 |
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228 if (S == 0) { |
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229 log.debug("dc:elements has no children"); |
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230 return; |
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231 } |
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232 |
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233 ResultData rd = connectionsStack.peek().getB(); |
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234 |
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235 String [] columns = rd.getColumnLabels(); |
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236 |
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237 //if (log.isDebugEnabled()) { |
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238 // log.debug("pushing vars: " |
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239 // + java.util.Arrays.toString(columns)); |
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240 //} |
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241 |
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242 for (Object [] row: rd.getRows()) { |
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243 frames.enter(); |
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244 try { |
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245 frames.put(columns, row); |
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246 //if (log.isDebugEnabled()) { |
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247 // log.debug("current vars: " + frames.dump()); |
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248 //} |
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249 for (int i = 0; i < S; ++i) { |
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250 build(parent, subs.item(i)); |
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251 } |
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252 } |
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253 finally { |
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254 frames.leave(); |
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255 } |
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256 } |
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257 } |
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258 |
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259 /** |
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260 * Create element. |
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261 */ |
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262 protected void element(Node parent, Element current) |
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263 throws SQLException |
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264 { |
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265 String attr = expand(current.getAttribute("name")); |
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266 |
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267 if (log.isDebugEnabled()) { |
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268 log.debug("dc:element -> '" + attr + "'"); |
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269 } |
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270 |
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271 if (attr.length() == 0) { |
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272 log.warn("no name attribute found"); |
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273 return; |
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274 } |
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275 |
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276 Element element = owner.createElement(attr); |
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277 |
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278 NodeList children = current.getChildNodes(); |
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279 for (int i = 0, N = children.getLength(); i < N; ++i) { |
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280 build(element, children.item(i)); |
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281 } |
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282 |
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283 parent.appendChild(element); |
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284 } |
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285 |
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286 protected void text(Node parent, Element current) |
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287 throws SQLException |
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288 { |
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289 log.debug("dc:text"); |
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290 String value = expand(current.getTextContent()); |
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291 parent.appendChild(owner.createTextNode(value)); |
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292 } |
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293 |
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294 /** |
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295 * Add attribute to an element |
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296 * @see Element |
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297 */ |
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298 protected void attribute(Node parent, Element current) { |
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299 |
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300 if (parent.getNodeType() != Node.ELEMENT_NODE) { |
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301 log.warn("need element here"); |
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302 return; |
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303 } |
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304 |
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305 String name = expand(current.getAttribute("name")); |
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306 String value = expand(current.getAttribute("value")); |
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307 |
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308 Element element = (Element)parent; |
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309 |
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310 element.setAttribute(name, value); |
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311 } |
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312 |
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313 protected void callMacro(Node parent, Element current) |
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314 throws SQLException |
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315 { |
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316 String name = current.getAttribute("name"); |
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317 |
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318 if (name.length() == 0) { |
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319 log.warn("missing 'name' attribute in 'call-macro'"); |
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320 return; |
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321 } |
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322 |
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323 NodeList macros = template.getElementsByTagNameNS( |
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324 DC_NAMESPACE_URI, "macro"); |
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325 |
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326 for (int i = 0, N = macros.getLength(); i < N; ++i) { |
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327 Element macro = (Element) macros.item(i); |
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328 if (name.equals(macro.getAttribute("name"))) { |
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329 NodeList subs = macro.getChildNodes(); |
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330 for (int j = 0, M = subs.getLength(); j < M; ++j) { |
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331 build(parent, subs.item(j)); |
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332 } |
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333 return; |
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334 } |
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335 } |
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336 |
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337 log.warn("no macro '" + name + "' found."); |
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338 } |
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339 |
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340 protected void ifClause(Node parent, Element current) |
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341 throws SQLException |
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342 { |
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343 String test = current.getAttribute("test"); |
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344 |
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345 if (test.length() == 0) { |
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346 log.warn("missing 'test' attribute in 'if'"); |
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347 return; |
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348 } |
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349 |
4737
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Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
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350 Boolean result = evaluateXPathToBoolean(test); |
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351 |
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352 if (result != null && result.booleanValue()) { |
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353 NodeList subs = current.getChildNodes(); |
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354 for (int i = 0, N = subs.getLength(); i < N; ++i) { |
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355 build(parent, subs.item(i)); |
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356 } |
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357 } |
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358 } |
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359 |
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360 protected void choose(Node parent, Element current) |
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361 throws SQLException |
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362 { |
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363 Node branch = null; |
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364 |
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365 NodeList children = current.getChildNodes(); |
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366 for (int i = 0, N = children.getLength(); i < N; ++i) { |
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367 Node child = children.item(i); |
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368 String ns = child.getNamespaceURI(); |
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369 if (ns == null |
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370 || !ns.equals(DC_NAMESPACE_URI) |
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371 || child.getNodeType() != Node.ELEMENT_NODE |
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372 ) { |
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373 continue; |
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374 } |
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375 String name = child.getLocalName(); |
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376 if ("when".equals(name)) { |
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377 Element when = (Element)child; |
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378 String test = when.getAttribute("test"); |
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379 if (test.length() == 0) { |
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380 log.warn("no 'test' attribute found for when"); |
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381 continue; |
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382 } |
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383 |
4737
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
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384 Boolean result = evaluateXPathToBoolean(test); |
998
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385 if (result != null && result.booleanValue()) { |
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386 branch = child; |
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387 break; |
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388 } |
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Datacage: Moved templating in a better suited package.
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389 |
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390 continue; |
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391 } |
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392 else if ("otherwise".equals(name)) { |
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393 branch = child; |
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394 // No break here. |
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395 } |
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Datacage: Moved templating in a better suited package.
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|
396 } |
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Datacage: Moved templating in a better suited package.
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397 |
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398 if (branch != null) { |
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399 NodeList subs = branch.getChildNodes(); |
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Datacage: Moved templating in a better suited package.
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400 for (int i = 0, N = subs.getLength(); i < N; ++i) { |
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Datacage: Moved templating in a better suited package.
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|
401 build(parent, subs.item(i)); |
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402 } |
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Datacage: Moved templating in a better suited package.
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|
403 } |
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Datacage: Moved templating in a better suited package.
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|
404 } |
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Datacage: Moved templating in a better suited package.
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diff
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|
405 |
4740
fb135e1dfa35
Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given
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|
406 protected Object evaluateXPath(String expr, QName returnType) { |
998
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Datacage: Moved templating in a better suited package.
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407 |
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Datacage: Moved templating in a better suited package.
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|
408 if (log.isDebugEnabled()) { |
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Datacage: Moved templating in a better suited package.
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409 log.debug("evaluate: '" + expr + "'"); |
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410 } |
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Datacage: Moved templating in a better suited package.
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|
411 |
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412 try { |
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Datacage: Moved templating in a better suited package.
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|
413 XPath xpath = XPATH_FACTORY.newXPath(); |
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|
414 xpath.setXPathVariableResolver(frames); |
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Datacage: Moved templating in a better suited package.
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|
415 xpath.setXPathFunctionResolver(FunctionResolver.FUNCTIONS); |
4740
fb135e1dfa35
Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given
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|
416 return xpath.evaluate(expr, EVAL_DOCUMENT, returnType); |
998
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Datacage: Moved templating in a better suited package.
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parents:
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|
417 } |
4740
fb135e1dfa35
Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given
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parents:
4737
diff
changeset
|
418 catch (XPathExpressionException xpee) { |
fb135e1dfa35
Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given
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|
419 log.error("expression: " + expr, xpee); |
998
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Datacage: Moved templating in a better suited package.
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parents:
diff
changeset
|
420 } |
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Datacage: Moved templating in a better suited package.
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parents:
diff
changeset
|
421 return null; |
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Datacage: Moved templating in a better suited package.
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parents:
diff
changeset
|
422 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
423 |
4737
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
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parents:
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diff
changeset
|
424 protected Boolean evaluateXPathToBoolean(String expr) { |
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
|
425 |
4740
fb135e1dfa35
Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
426 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:
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diff
changeset
|
427 |
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
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|
428 return result instanceof Boolean |
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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|
429 ? (Boolean)result |
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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|
430 : null; |
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
431 } |
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
4614
diff
changeset
|
432 |
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
4614
diff
changeset
|
433 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
|
434 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
435 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
|
436 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
|
437 |
1716
3ca999f507b7
flys/issue314: Variables in datacage are now case insensitive.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1029
diff
changeset
|
438 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
|
439 |
3ca999f507b7
flys/issue314: Variables in datacage are now case insensitive.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
440 if (frames.getStore(variable, result)) { |
3ca999f507b7
flys/issue314: Variables in datacage are now case insensitive.
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parents:
1029
diff
changeset
|
441 Object object = TypeConverter.convert(result[0], type); |
3ca999f507b7
flys/issue314: Variables in datacage are now case insensitive.
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parents:
1029
diff
changeset
|
442 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
|
443 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
444 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
445 |
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
|
446 |
4737
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
447 protected void variable(Element current) { |
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
|
448 |
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
|
449 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:
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changeset
|
450 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:
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changeset
|
451 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:
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changeset
|
452 |
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
|
453 if (varName.length() == 0 || expr.length() == 0) { |
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
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parents:
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|
454 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:
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changeset
|
455 } |
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
|
456 else { |
4740
fb135e1dfa35
Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
|
457 frames.put( |
fb135e1dfa35
Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
|
458 varName.toUpperCase(), |
fb135e1dfa35
Added 'type' attribute to <dc:variable/> element. If an optional 'type' attribute is given
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
|
459 evaluateXPath(expr, typeToQName(type))); |
4737
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Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
|
460 } |
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
|
461 } |
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
|
462 |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
463 protected String expand(String s) { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
464 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
|
465 |
1716
3ca999f507b7
flys/issue314: Variables in datacage are now case insensitive.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1029
diff
changeset
|
466 Object [] result = new Object[1]; |
3ca999f507b7
flys/issue314: Variables in datacage are now case insensitive.
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parents:
1029
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changeset
|
467 |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
468 StringBuffer sb = new StringBuffer(); |
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Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
469 while (m.find()) { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
470 String key = m.group(1); |
1716
3ca999f507b7
flys/issue314: Variables in datacage are now case insensitive.
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parents:
1029
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changeset
|
471 result[0] = null; |
3ca999f507b7
flys/issue314: Variables in datacage are now case insensitive.
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parents:
1029
diff
changeset
|
472 if (frames.getStore(key, result)) { |
3ca999f507b7
flys/issue314: Variables in datacage are now case insensitive.
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parents:
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changeset
|
473 m.appendReplacement( |
3ca999f507b7
flys/issue314: Variables in datacage are now case insensitive.
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changeset
|
474 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
|
475 } |
3ca999f507b7
flys/issue314: Variables in datacage are now case insensitive.
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parents:
1029
diff
changeset
|
476 else { |
3ca999f507b7
flys/issue314: Variables in datacage are now case insensitive.
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parents:
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diff
changeset
|
477 m.appendReplacement(sb, "\\${" + key + "}"); |
3ca999f507b7
flys/issue314: Variables in datacage are now case insensitive.
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parents:
1029
diff
changeset
|
478 } |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
479 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
480 m.appendTail(sb); |
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Datacage: Moved templating in a better suited package.
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parents:
diff
changeset
|
481 return sb.toString(); |
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Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
482 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
483 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
484 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
|
485 throws SQLException |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
486 { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
487 String ns = current.getNamespaceURI(); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
488 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
|
489 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
|
490 log.warn("need elements here"); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
491 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
492 else { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
493 String localName = current.getLocalName(); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
494 if ("attribute".equals(localName)) { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
495 attribute(parent, (Element)current); |
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 else if ("context".equals(localName)) { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
498 context(parent, (Element)current); |
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 else if ("if".equals(localName)) { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
501 ifClause(parent, (Element)current); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
502 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
503 else if ("choose".equals(localName)) { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
504 choose(parent, (Element)current); |
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 else if ("call-macro".equals(localName)) { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
507 callMacro(parent, (Element)current); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
508 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
509 else if ("macro".equals(localName)) { |
1029
3f3988bb6284
Picky Cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1023
diff
changeset
|
510 // Simply ignore the definition. |
998
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 else if ("element".equals(localName)) { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
513 element(parent, (Element)current); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
514 } |
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
|
515 else if ("elements".equals(localName)) { |
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
|
516 elements(parent, (Element)current); |
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
|
517 } |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
518 else if ("text".equals(localName)) { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
519 text(parent, (Element)current); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
520 } |
4737
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
4614
diff
changeset
|
521 else if ("variable".equals(localName)) { |
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
4614
diff
changeset
|
522 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
|
523 } |
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
|
524 else if ("comment".equals(localName) |
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
|
525 || "statement".equals(localName)) { |
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
|
526 // ignore comments and statements in output |
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
|
527 } |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
528 else if ("convert".equals(localName)) { |
4737
718adea968e2
Add <dc:variable name="variable" expr="xpath"/> construct to datacage language.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
4614
diff
changeset
|
529 convert((Element)current); |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
530 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
531 else { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
532 log.warn("unknown '" + localName + "' -> ignore"); |
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 return; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
536 } |
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 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
|
539 String txt = current.getNodeValue(); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
540 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
|
541 return; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
542 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
543 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
544 |
4353
daf0919df76d
Ignore comments in meta data xml template
Björn Ricks <bjoern.ricks@intevation.de>
parents:
4051
diff
changeset
|
545 if (current.getNodeType() == Node.COMMENT_NODE) { |
daf0919df76d
Ignore comments in meta data xml template
Björn Ricks <bjoern.ricks@intevation.de>
parents:
4051
diff
changeset
|
546 // Ignore XML comments |
daf0919df76d
Ignore comments in meta data xml template
Björn Ricks <bjoern.ricks@intevation.de>
parents:
4051
diff
changeset
|
547 return; |
daf0919df76d
Ignore comments in meta data xml template
Björn Ricks <bjoern.ricks@intevation.de>
parents:
4051
diff
changeset
|
548 } |
daf0919df76d
Ignore comments in meta data xml template
Björn Ricks <bjoern.ricks@intevation.de>
parents:
4051
diff
changeset
|
549 |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
550 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
|
551 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
552 NodeList children = current.getChildNodes(); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
553 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
|
554 build(copy, children.item(i)); |
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 parent.appendChild(copy); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
557 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
558 } // class BuildHelper |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
559 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
560 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
561 public Builder() { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
562 compiledStatements = new HashMap<String, CompiledStatement>(); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
563 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
564 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
565 public Builder(Document template) { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
566 this(); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
567 this.template = template; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
568 compileStatements(); |
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 |
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
|
571 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
|
572 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
|
573 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
|
574 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
|
575 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
|
576 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
|
577 } |
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
|
578 |
4614 | 579 /** Handle <dc:statement> elements. */ |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
580 protected void compileStatements() { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
581 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
582 NodeList nodes = template.getElementsByTagNameNS( |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
583 DC_NAMESPACE_URI, "statement"); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
584 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
585 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
|
586 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
|
587 String stmnt = trimStatement(stmntElement.getTextContent()); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
588 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
|
589 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
|
590 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
591 CompiledStatement cs = new CompiledStatement(stmnt); |
1029
3f3988bb6284
Picky Cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1023
diff
changeset
|
592 // 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
|
593 stmnt = "s" + i; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
594 stmntElement.setTextContent(stmnt); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
595 compiledStatements.put(stmnt, cs); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
596 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
597 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
598 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
599 protected List<Node> rootsToList() { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
600 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
601 NodeList roots = template.getElementsByTagNameNS( |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
602 DC_NAMESPACE_URI, "template"); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
603 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
604 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
|
605 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
606 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
|
607 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
|
608 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
|
609 Node child = rootChildren.item(j); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
610 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
|
611 elements.add(child); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
612 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
613 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
614 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
615 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
616 return elements; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
617 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
618 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
619 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
|
620 if (stmnt == null) return null; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
621 //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
|
622 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
|
623 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
624 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
625 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
|
626 Document document = node.getOwnerDocument(); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
627 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
|
628 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
629 |
1011
aca3b46160cb
Added support for more than one db connection in datacage templating.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
998
diff
changeset
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630 private static final List<NamedConnection> wrap(Connection connection) { |
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631 List<NamedConnection> list = new ArrayList<NamedConnection>(1); |
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632 list.add(new NamedConnection(DEFAULT_CONNECTION_NAME, connection)); |
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633 return list; |
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634 } |
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635 |
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636 public void build( |
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637 Connection connection, |
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638 Node output, |
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639 Map<String, Object> parameters |
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640 ) |
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641 throws SQLException |
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642 { |
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643 build(wrap(connection), output, parameters); |
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644 } |
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645 |
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646 public void build( |
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647 List<NamedConnection> connections, |
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648 Node output, |
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649 Map<String, Object> parameters |
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650 ) |
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651 throws SQLException |
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652 { |
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653 BuildHelper helper = new BuildHelper(output, connections, parameters); |
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654 |
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655 helper.build(); |
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656 } |
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657 } |
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658 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |