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some smush improvements

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This commit is contained in:
bjl23 2010-07-12 18:17:03 +00:00
parent eafbc664c2
commit a85683d99b
1 changed files with 16 additions and 2 deletions
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18
webapp/src/edu/cornell/mannlib/vitro/webapp/utils/jena/JenaIngestUtils.java
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@ -111,7 +111,7 @@ public class JenaIngestUtils {
}
if (stmt != null) {
Resource outRes = stmt.getSubject();
ResourceUtils.renameResource(outRes,namespaceEtc+random.nextInt());
ResourceUtils.renameResource(outRes,getNextURI(namespaceEtc, dedupUnionModel));
doneSet.add(res.getId().toString());
}
}
@ -130,7 +130,7 @@ public class JenaIngestUtils {
String nextURI = null;
boolean duplicate = true;
while (duplicate) {
nextURI = namespaceEtc+random.nextInt();
nextURI = namespaceEtc+random.nextInt(9999999);
Resource res = ResourceFactory.createResource(nextURI);
duplicate = false;
ClosableIterator closeIt = model.listStatements(res, (Property)null, (RDFNode)null);
@ -303,6 +303,7 @@ public class JenaIngestUtils {
*/
public Model smushResources(Model inModel, Property prop) {
Model outModel = ModelFactory.createDefaultModel();
outModel.add(inModel);
inModel.enterCriticalSection(Lock.READ);
try {
ClosableIterator closeIt = inModel.listObjectsOfProperty(prop);
@ -318,16 +319,29 @@ public class JenaIngestUtils {
if (first) {
smushToThisResource = subj;
first = false;
continue;
}
ClosableIterator closgIt = inModel.listStatements(subj,(Property)null,(RDFNode)null);
try {
for (Iterator stmtIt = closgIt; stmtIt.hasNext();) {
Statement stmt = (Statement) stmtIt.next();
outModel.remove(stmt.getSubject(), stmt.getPredicate(), stmt.getObject());
outModel.add(smushToThisResource, stmt.getPredicate(), stmt.getObject());
}
} finally {
closgIt.close();
}
closgIt = inModel.listStatements((Resource) null, (Property)null, subj);
try {
for (Iterator stmtIt = closgIt; stmtIt.hasNext();) {
Statement stmt = (Statement) stmtIt.next();
outModel.remove(stmt.getSubject(), stmt.getPredicate(), stmt.getObject());
outModel.add(stmt.getSubject(), stmt.getPredicate(), smushToThisResource);
}
} finally {
closgIt.close();
}
}
} finally {
closfIt.close();