- Timestamp:
- 2007-01-11T14:31:23+13:00 (17 years ago)
- File:
-
- 1 edited
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- Unmodified
- Added
- Removed
-
trunk/gsdl3/src/java/org/greenstone/gsdl3/action/GS2BrowseAction.java
r13270 r13568 278 278 // process the metadata requests 279 279 Element metadata_response = (Element)this.mr.process(metadata_message); 280 280 if (did_classifier) { 281 281 // the classifier one will be the first response 282 282 // add the metadata lists for each node back into the … … 284 284 path = GSPath.appendLink(GSXML.RESPONSE_ELEM, 285 285 GSXML.CLASS_NODE_ELEM+GSXML.LIST_MODIFIER); 286 NodeList meta_response_cls = GSXML.getNodeByPath(metadata_response, path).getChildNodes(); 286 Node pathNode = GSXML.getNodeByPath(metadata_response, path); 287 if (pathNode ==null){ 288 return page_response; 289 } 290 NodeList meta_response_cls = pathNode.getChildNodes(); 287 291 for (int i = 0; i < cl_nodes.getLength(); i++) { 288 292 GSXML.mergeMetadataLists(cl_nodes.item(i), meta_response_cls.item(i)); 289 } 290 } 293 294 } 295 } 296 291 297 if (did_documents) { 292 298 NodeList meta_response_docs = null; … … 295 301 path = GSPath.appendLink(GSXML.RESPONSE_ELEM, 296 302 GSXML.DOC_NODE_ELEM+GSXML.LIST_MODIFIER); 297 meta_response_docs = GSXML.getNodeByPath(metadata_response, path).getChildNodes(); 303 Node pathNode = GSXML.getNodeByPath(metadata_response, path); 304 if (pathNode ==null){ 305 return page_response; 306 } 307 308 meta_response_docs = pathNode.getChildNodes(); 309 310 298 311 } else { // its the second response 299 meta_response_docs = GSXML.getChildByTagName(metadata_response.getElementsByTagName(GSXML.RESPONSE_ELEM).item(1), GSXML.DOC_NODE_ELEM+GSXML.LIST_MODIFIER).getChildNodes(); 312 Node nodes = GSXML.getChildByTagName(metadata_response.getElementsByTagName(GSXML.RESPONSE_ELEM).item(1), GSXML.DOC_NODE_ELEM+GSXML.LIST_MODIFIER); 313 if (nodes ==null){ 314 return page_response; 315 } 316 meta_response_docs = nodes.getChildNodes(); 300 317 } 301 318
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