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NIHVIVO-330 code added for tool to merge individuals

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This commit is contained in:
ass92 2010-07-13 15:28:17 +00:00
parent 0b02cc5fbb
commit 164946a8cf
1 changed files with 71 additions and 3 deletions
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72
webapp/src/edu/cornell/mannlib/vitro/webapp/controller/jena/JenaIngestController.java
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@ -30,6 +30,7 @@ import com.hp.hpl.jena.db.DBConnection;
import com.hp.hpl.jena.ontology.Individual;
import com.hp.hpl.jena.ontology.OntModel;
import com.hp.hpl.jena.ontology.OntModelSpec;
import com.hp.hpl.jena.ontology.OntProperty;
import com.hp.hpl.jena.query.Query;
import com.hp.hpl.jena.query.QueryExecException;
import com.hp.hpl.jena.query.QueryExecution;
@ -100,7 +101,8 @@ public class JenaIngestController extends BaseEditController {
private static final String WORKFLOW_STEP_JSP = "/jenaIngest/workflowStep.jsp";
private static final String GENERATE_TBOX_JSP = "/jenaIngest/generateTBox.jsp";
private static final String PERMANENT_URI = "/jenaIngest/permanentURI.jsp";
private static final String MERGE_INDIVIDUALS = "/jenaIngest/mergeIndividuals.jsp";
private static final String MERGE_RESULT = "/templates/edit/specific/merge_result.jsp";
private static final String SPARQL_CONSTRUCT_CLASS = "http://vitro.mannlib.cornell.edu/ns/vitro/0.7/sparql#SPARQLCONSTRUCTQuery";
private static final String SPARQL_QUERYSTR_PROP = "http://vitro.mannlib.cornell.edu/ns/vitro/0.7/sparql#queryStr";
@ -439,7 +441,25 @@ public class JenaIngestController extends BaseEditController {
}
} else {
}
else if("mergeIndividuals".equals(actionStr)){
String uri1 = vreq.getParameter("uri1");
String uri2 = vreq.getParameter("uri2");
if(uri1!=null){
String result = doMerge(uri1,uri2,response);
request.setAttribute("result",result);
request.setAttribute("title","Merge Individuals");
request.setAttribute("bodyJsp",MERGE_RESULT);
}
else{
request.setAttribute("title","Merge Individuals");
request.setAttribute("bodyJsp",MERGE_INDIVIDUALS);
}
}
else {
request.setAttribute("title","Ingest Menu");
request.setAttribute("bodyJsp",INGEST_MENU_JSP);
}
@ -966,7 +986,55 @@ public class JenaIngestController extends BaseEditController {
res.removeAll((Property)null);
return uri;
}
private String doMerge(String uri1, String uri2,HttpServletResponse response){
OntModel vitroJenaModel = (OntModel) getServletContext().getAttribute("baseOntModel");
Resource res1 = vitroJenaModel.getResource(uri1);
Resource res2 = vitroJenaModel.getResource(uri2);
String result = null;
StmtIterator stmtItr1 = vitroJenaModel.listStatements(res1,(Property)null,(RDFNode)null);
StmtIterator stmtItr2 = vitroJenaModel.listStatements(res2,(Property)null,(RDFNode)null);
if(!stmtItr1.hasNext()){
result = "resource 1 not present";
res1.removeAll((Property)null);
return result;
}
else if(!stmtItr2.hasNext()){
result = "resource 2 not present";
res2.removeAll((Property)null);
return result;
}
int counter = 0;
Model leftoverModel = ModelFactory.createDefaultModel();
while(stmtItr2.hasNext()){
Statement stmt = stmtItr2.next();
Property prop = stmt.getPredicate();
OntProperty oprop = vitroJenaModel.getOntProperty(prop.getURI());
if(oprop!=null && oprop.isFunctionalProperty()){
leftoverModel.add(res2,stmt.getPredicate(),stmt.getObject());
}
else{
vitroJenaModel.add(res1,stmt.getPredicate(),stmt.getObject());
counter++;
}
}
res2.removeAll((Property)null);
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();
}
catch(IOException ioe){
throw new RuntimeException(ioe);
}
result = "merging done for " + counter + " statements.";
return result;
}
public void prepareSmush (VitroRequest vreq) {
String smushPropURI = vreq.getParameter("smushPropURI");
}