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NIHVIVO-3029 fixes deletion of class groups and property groups, and fixes excessive locking during VClassGroupCache rebuild

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This commit is contained in:
brianjlowe 2011-07-22 18:05:43 +00:00
parent e4233c003b
commit 1713933e93
2 changed files with 38 additions and 37 deletions
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10
webapp/src/edu/cornell/mannlib/vitro/webapp/dao/jena/PropertyGroupDaoJena.java
View file

@ -19,6 +19,7 @@ import com.hp.hpl.jena.ontology.OntModelSpec;
import com.hp.hpl.jena.rdf.model.Literal;
import com.hp.hpl.jena.rdf.model.ModelFactory;
import com.hp.hpl.jena.rdf.model.Resource;
import com.hp.hpl.jena.rdf.model.ResourceFactory;
import com.hp.hpl.jena.rdf.model.Statement;
import com.hp.hpl.jena.shared.Lock;
import com.hp.hpl.jena.util.iterator.ClosableIterator;
@ -56,6 +57,15 @@ public class PropertyGroupDaoJena extends JenaBaseDao implements PropertyGroupDa
} finally {
getOntModel().leaveCriticalSection();
}
OntModel tboxModel = getOntModelSelector().getTBoxModel();
tboxModel.enterCriticalSection(Lock.WRITE);
try {
Resource groupRes = ResourceFactory.createResource(group.getURI());
tboxModel.removeAll(groupRes, null, null);
tboxModel.removeAll(null, null, groupRes);
} finally {
tboxModel.leaveCriticalSection();
}
}
public PropertyGroup getGroupByURI(String uri) {

65
webapp/src/edu/cornell/mannlib/vitro/webapp/dao/jena/VClassGroupDaoJena.java
View file

@ -20,6 +20,8 @@ import com.hp.hpl.jena.ontology.OntModel;
import com.hp.hpl.jena.ontology.OntModelSpec;
import com.hp.hpl.jena.rdf.model.Literal;
import com.hp.hpl.jena.rdf.model.ModelFactory;
import com.hp.hpl.jena.rdf.model.Resource;
import com.hp.hpl.jena.rdf.model.ResourceFactory;
import com.hp.hpl.jena.shared.Lock;
import com.hp.hpl.jena.util.iterator.ClosableIterator;
@ -61,6 +63,15 @@ public class VClassGroupDaoJena extends JenaBaseDao implements VClassGroupDao {
} finally {
ontModel.leaveCriticalSection();
}
OntModel tboxModel = getOntModelSelector().getTBoxModel();
tboxModel.enterCriticalSection(Lock.WRITE);
try {
Resource groupRes = ResourceFactory.createResource(vcg.getURI());
tboxModel.removeAll(groupRes, null, null);
tboxModel.removeAll(null, null, groupRes);
} finally {
tboxModel.leaveCriticalSection();
}
}
public LinkedHashMap<String, VClassGroup> getClassGroupMap() {
@ -123,16 +134,15 @@ public class VClassGroupDaoJena extends JenaBaseDao implements VClassGroupDao {
public List<VClassGroup> getPublicGroupsWithVClasses(boolean displayOrder, boolean includeUninstantiatedClasses,
boolean getIndividualCount) {
VClassDao classDao = getWebappDaoFactory().getVClassDao();
List<VClassGroup> groups = new ArrayList<VClassGroup>();
getOntModel().enterCriticalSection(Lock.READ);
try {
List<VClassGroup> groups = new ArrayList<VClassGroup>();
ClosableIterator<Individual> groupIt = getOntModel().listIndividuals(CLASSGROUP);
try {
while (groupIt.hasNext()) {
Individual grp = (Individual) groupIt.next();
VClassGroup vgrp = groupFromGroupIndividual(grp);
if (vgrp!=null) {
classDao.addVClassesToGroup(vgrp, includeUninstantiatedClasses, getIndividualCount);
if (vgrp != null) {
groups.add(vgrp);
}
}
@ -140,43 +150,24 @@ public class VClassGroupDaoJena extends JenaBaseDao implements VClassGroupDao {
} finally {
groupIt.close();
}
// BJL23 2008-12-18
// It's often problematic that classes don't show up in editing picklists until they're in a classgroup.
// I'm going to try adding all other classes to a classgroup called "ungrouped"
// We really need to rework these methods and move the filtering behavior into the nice filtering framework
/* commenting this out until I rework the filtering DAO to use this method */
/*
List<VClass> ungroupedClasses = new ArrayList<VClass>();
List<VClass> allClassList = getWebappDaoFactory().getVClassDao().getAllVclasses();
Iterator<VClass> allClassIt = allClassList.iterator();
while (allClassIt.hasNext()) {
VClass cls = allClassIt.next();
if (cls.getGroupURI()==null) {
ungroupedClasses.add(cls);
}
}
if (ungroupedClasses.size()>0) {
VClassGroup ungrouped = new VClassGroup();
ungrouped.setPublicName("ungrouped");
groups.add(ungrouped);
}
*/
if (groups.size()>0) {
return groups;
} else {
/* bdc34: the effect of the following code is that
* classgroups will get empty vclasses added to them
* when includeUninstantiatedClasses == false and all
* the vclasses are empty.
* This may not be the desired behavior.
*/
classDao.addVClassesToGroups(groups);
return groups;
}
} finally {
getOntModel().leaveCriticalSection();
}
for (VClassGroup vgrp : groups) {
classDao.addVClassesToGroup(vgrp, includeUninstantiatedClasses, getIndividualCount);
}
if (groups.size()>0) {
return groups;
} else {
/* bdc34: the effect of the following code is that
* classgroups will get empty vclasses added to them
* when includeUninstantiatedClasses == false and all
* the vclasses are empty.
* This may not be the desired behavior.
*/
classDao.addVClassesToGroups(groups);
return groups;
}
}