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NIHVIVO-934,935 code corrections for Merge Individual tool.

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ass92 2010-07-22 22:48:01 +00:00
parent c2ad9176d0
commit b9498fc5f7
1 changed files with 53 additions and 24 deletions
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77
webapp/src/edu/cornell/mannlib/vitro/webapp/controller/jena/JenaIngestController.java
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@ -1024,56 +1024,85 @@ public class JenaIngestController extends BaseEditController {
return uri;
}
private String doMerge(String uri1, String uri2,HttpServletResponse response,HttpServletRequest request){
OntModel vitroJenaModel = (OntModel) getServletContext().getAttribute("baseOntModel");
Resource res1 = vitroJenaModel.getResource(uri1);
Resource res2 = vitroJenaModel.getResource(uri2);
OntModel baseOntModel = (OntModel) getServletContext().getAttribute("baseOntModel");
OntModel ontModel = (OntModel)
getServletContext().getAttribute("jenaOntModel");
OntModel infOntModel = (OntModel)
getServletContext().getAttribute(JenaBaseDao.INFERENCE_ONT_MODEL_ATTRIBUTE_NAME);
boolean functionalPresent = false;
Resource res1 = baseOntModel.getResource(uri1);
Resource res2 = baseOntModel.getResource(uri2);
String result = null;
vitroJenaModel.enterCriticalSection(Lock.WRITE);
StmtIterator stmtItr1 = vitroJenaModel.listStatements(res1,(Property)null,(RDFNode)null);
StmtIterator stmtItr2 = vitroJenaModel.listStatements(res2,(Property)null,(RDFNode)null);
baseOntModel.enterCriticalSection(Lock.WRITE);
StmtIterator stmtItr1 = baseOntModel.listStatements(res1,(Property)null,(RDFNode)null);
StmtIterator stmtItr2 = baseOntModel.listStatements(res2,(Property)null,(RDFNode)null);
StmtIterator stmtItr3 = baseOntModel.listStatements((Resource)null,(Property)null,(RDFNode)res2);
if(!stmtItr1.hasNext()){
result = "resource 1 not present";
res1.removeAll((Property)null);
vitroJenaModel.leaveCriticalSection();
baseOntModel.leaveCriticalSection();
return result;
}
else if(!stmtItr2.hasNext()){
result = "resource 2 not present";
res2.removeAll((Property)null);
vitroJenaModel.leaveCriticalSection();
baseOntModel.leaveCriticalSection();
return result;
}
int counter = 0;
Model leftoverModel = ModelFactory.createDefaultModel();
ontModel.enterCriticalSection(Lock.WRITE);
infOntModel.enterCriticalSection(Lock.WRITE);
try{
while(stmtItr2.hasNext()){
Statement stmt = stmtItr2.next();
Property prop = stmt.getPredicate();
OntProperty oprop = vitroJenaModel.getOntProperty(prop.getURI());
OntProperty oprop = baseOntModel.getOntProperty(prop.getURI());
if(oprop!=null && oprop.isFunctionalProperty()){
leftoverModel.add(res2,stmt.getPredicate(),stmt.getObject());
functionalPresent = true;
}
else{
vitroJenaModel.add(res1,stmt.getPredicate(),stmt.getObject());
baseOntModel.add(res1,stmt.getPredicate(),stmt.getObject());
ontModel.add(res1,stmt.getPredicate(),stmt.getObject());
infOntModel.add(res1,stmt.getPredicate(),stmt.getObject());
counter++;
}
}
res2.removeAll((Property)null);
vitroJenaModel.leaveCriticalSection();
/*response.setContentType("RDF/XML-ABBREV");
try{
OutputStream outStream = response.getOutputStream();
outStream.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>".getBytes());
leftoverModel.write( outStream,"RDF/XML-ABBREV");
outStream.flush();
outStream.close();
while(stmtItr3.hasNext()){
Statement stmt = stmtItr3.nextStatement();
Resource sRes = stmt.getSubject();
Property sProp = stmt.getPredicate();
baseOntModel.add(sRes,sProp,res1);
ontModel.add(sRes,sProp,res1);
infOntModel.add(sRes,sProp,res1);
}
Resource ontRes = ontModel.getResource(res2.getURI());
Resource infRes = infOntModel.getResource(res2.getURI());
baseOntModel.removeAll((Resource)null,(Property)null,(RDFNode)res2);
ontModel.removeAll((Resource)null,(Property)null,(RDFNode)res2);
infOntModel.removeAll((Resource)null,(Property)null,(RDFNode)res2);
res2.removeAll((Property)null);
ontRes.removeAll((Property)null);
infRes.removeAll((Property)null);
}
finally{
baseOntModel.leaveCriticalSection();
infOntModel.leaveCriticalSection();
ontModel.leaveCriticalSection();
}
catch(IOException ioe){
throw new RuntimeException(ioe);
}*/
request.getSession().setAttribute("leftoverModel", leftoverModel);
result = "merging done for " + counter + " statements.";
if(counter>0 && functionalPresent)
result = "merged " + counter + " statements. Some statements could not be merged.";
else if(counter>0 && !functionalPresent)
result = "merged " + counter + " statements.";
else if(counter==0)
result = "No statements merged";
return result;
}