Mercurial > dive4elements > river
comparison flys-client/src/main/java/de/intevation/flys/client/server/WQInfoServiceImpl.java @ 5585:4b281c7046c8
Used DOM instead of XPath to extract main values.
| author | Sascha L. Teichmann <teichmann@intevation.de> |
|---|---|
| date | Fri, 05 Apr 2013 23:27:48 +0200 |
| parents | 42692d6868e6 |
| children | 966237892c9b |
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| 5584:d35a0bc153fa | 5585:4b281c7046c8 |
|---|---|
| 129 | 129 |
| 130 List<WQInfoObject> objects = | 130 List<WQInfoObject> objects = |
| 131 new ArrayList<WQInfoObject>(num); | 131 new ArrayList<WQInfoObject>(num); |
| 132 | 132 |
| 133 for (int i = 0; i < num; i++) { | 133 for (int i = 0; i < num; i++) { |
| 134 WQInfoObject obj = buildWQInfoObject(list.item(i)); | 134 WQInfoObject obj = buildWQInfoObject((Element)list.item(i)); |
| 135 | 135 |
| 136 if (obj != null) { | 136 if (obj != null) { |
| 137 objects.add(obj); | 137 objects.add(obj); |
| 138 } | 138 } |
| 139 } | 139 } |
| 174 * | 174 * |
| 175 * @param node The node that contains the information. | 175 * @param node The node that contains the information. |
| 176 * | 176 * |
| 177 * @return a valid WQInfoObject. | 177 * @return a valid WQInfoObject. |
| 178 */ | 178 */ |
| 179 protected WQInfoObject buildWQInfoObject(Node node) { | 179 protected static WQInfoObject buildWQInfoObject(Element node) { |
| 180 | 180 |
| 181 // TODO: Replace this expensive XPaths with simpler use of DOM. | 181 String uri = ArtifactNamespaceContext.NAMESPACE_URI; |
| 182 String name = XMLUtils.xpathString( | 182 |
| 183 node, "@name", ArtifactNamespaceContext.INSTANCE); | 183 String name = node.getAttributeNS(uri, "name"); |
| 184 | 184 String type = node.getAttributeNS(uri, "type"); |
| 185 String type = XMLUtils.xpathString( | 185 String value = node.getAttributeNS(uri, "value"); |
| 186 node, "@type", ArtifactNamespaceContext.INSTANCE); | 186 |
| 187 | 187 if (!name.isEmpty() && !type.isEmpty()) { |
| 188 String value = XMLUtils.xpathString( | |
| 189 node, "@value", ArtifactNamespaceContext.INSTANCE); | |
| 190 | |
| 191 | |
| 192 if (name != null && type != null) { | |
| 193 try { | 188 try { |
| 194 return new WQInfoObjectImpl( | 189 return new WQInfoObjectImpl( |
| 195 name, | 190 name, |
| 196 type, | 191 type, |
| 197 new Double(value)); | 192 new Double(value)); |