litvinovg/vitro
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

changes related to NIHVIVO-264 ABox update

Browse source
This commit is contained in:
bjl23 2010-04-01 15:27:10 +00:00
parent 0f5fdf84de
commit 622f75e118
2 changed files with 86 additions and 50 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

124
webapp/src/edu/cornell/mannlib/vitro/webapp/ontology/update/ABoxUpdater.java
View file

@ -179,8 +179,7 @@ public class ABoxUpdater {
*/
public void addClass(AtomicOntologyChange change) throws IOException {
//TODO - is sourceURI the right thing here?
OntClass addedClass = newTboxModel.getOntClass(change.getSourceURI());
OntClass addedClass = newTboxModel.getOntClass(change.getDestinationURI());
if (addedClass == null) {
// TODO - log
@ -244,7 +243,6 @@ public class ABoxUpdater {
OntClass replacementClass = newTboxModel.getOntClass(parent.getURI());
while (replacementClass == null) {
//ditto
parent = parent.getSuperClass();
replacementClass = newTboxModel.getOntClass(parent.getURI());
}
@ -254,16 +252,15 @@ public class ABoxUpdater {
}
public void processPropertyChanges(List<AtomicOntologyChange> changes) throws IOException {
Iterator propItr = changes.iterator();
Iterator<AtomicOntologyChange> propItr = changes.iterator();
while(propItr.hasNext()){
AtomicOntologyChange propChangeObj = (AtomicOntologyChange)
propItr.next();
AtomicOntologyChange propChangeObj = propItr.next();
switch (propChangeObj.getAtomicChangeType()){
case ADD: addProperties(propChangeObj);
case ADD: addProperty(propChangeObj);
break;
case DELETE: deleteProperties(propChangeObj);
case DELETE: deleteProperty(propChangeObj);
break;
case RENAME: renameProperties(propChangeObj);
case RENAME: renameProperty(propChangeObj);
break;
default: logger.logError("Property change can't be null");
break;
@ -271,64 +268,101 @@ public class ABoxUpdater {
}
}
private void addProperties(AtomicOntologyChange propObj) throws IOException{
Statement tempStatement = null;
private void addProperty(AtomicOntologyChange propObj) throws IOException{
OntProperty tempProperty = newTboxModel.getOntProperty
(propObj.getDestinationURI()).getSuperProperty();
StmtIterator stmItr = aboxModel.listStatements();
int count = 0;
while(stmItr.hasNext()){
tempStatement = stmItr.nextStatement();
if(tempStatement.getPredicate().getURI().
equalsIgnoreCase(tempProperty.getURI())){
count++;
}
if (tempProperty == null) {
return;
}
int count = aboxModel.listStatements(
(Resource) null, tempProperty, (RDFNode) null).toSet().size();
logger.log("The Property " + tempProperty.getURI() +
"which occurs " + count + "times in database has " +
"a new subProperty " + propObj.getDestinationURI() +
"added to Core 1.0");
logger.log("Please review accordingly");
}
private void deleteProperties(AtomicOntologyChange propObj) throws IOException{
private void deleteProperty(AtomicOntologyChange propObj) throws IOException{
OntProperty deletedProperty = oldTboxModel.getOntProperty(propObj.getSourceURI());
if (deletedProperty == null) {
// TODO - log
return;
}
OntProperty parent = deletedProperty.getSuperProperty();
OntProperty replacementProperty = newTboxModel.getOntProperty(parent.getURI());
while (replacementProperty == null) {
parent = parent.getSuperProperty();
if (parent == null) {
break;
}
replacementProperty = newTboxModel.getOntProperty(parent.getURI());
}
OntModel deletePropModel = ModelFactory.createOntologyModel();
Statement tempStatement = null;
StmtIterator stmItr = aboxModel.listStatements();
while(stmItr.hasNext()){
tempStatement = stmItr.nextStatement();
if(tempStatement.getPredicate().getURI().equalsIgnoreCase
(propObj.getSourceURI())){
deletePropModel.add(tempStatement);
if (replacementProperty == null) {
aboxModel.enterCriticalSection(Lock.WRITE);
try {
deletePropModel.add(aboxModel.listStatements(
(Resource) null, deletedProperty, (RDFNode) null));
aboxModel.remove(deletePropModel);
} finally {
aboxModel.leaveCriticalSection();
}
}
aboxModel = (OntModel) aboxModel.difference(deletePropModel);
record.recordRetractions(deletePropModel);
logger.log("All statements using " + propObj.getSourceURI() +
"were removed. Please refer removed data model");
logger.log(deletePropModel.size() + " statements using " +
propObj.getSourceURI() + " were removed. " +
" Please refer to the removed data model");
} else {
AtomicOntologyChange chg = new AtomicOntologyChange(deletedProperty.getURI(), replacementProperty.getURI(), AtomicChangeType.RENAME);
renameProperty(chg);
}
private void renameProperties(AtomicOntologyChange propObj){
}
private void renameProperty(AtomicOntologyChange propObj) throws IOException {
OntProperty oldProperty = oldTboxModel.getOntProperty(propObj.getSourceURI());
OntProperty newProperty = newTboxModel.getOntProperty(propObj.getDestinationURI());
if (oldProperty == null || newProperty == null) {
// TODO - log
return;
}
Model renamePropAddModel = ModelFactory.createDefaultModel();
Model renamePropRetractModel =
ModelFactory.createDefaultModel();
Statement tempStatement = null;
Property tempProperty = null;
StmtIterator stmItr = aboxModel.listStatements();
aboxModel.enterCriticalSection(Lock.WRITE);
try {
renamePropRetractModel.add( aboxModel.listStatements(
(Resource) null, oldProperty, (RDFNode) null));
StmtIterator stmItr = renamePropRetractModel.listStatements();
while(stmItr.hasNext()) {
tempStatement = stmItr.nextStatement();
if(tempStatement.getPredicate().getURI().
equalsIgnoreCase(propObj.getSourceURI())){
tempProperty = ResourceFactory.createProperty(
propObj.getDestinationURI());
aboxModel.remove(tempStatement);
renamePropRetractModel.add(tempStatement);
aboxModel.add(tempStatement.getSubject(),tempProperty
,tempStatement.getObject());
Statement tempStatement = stmItr.nextStatement();
renamePropAddModel.add( tempStatement.getSubject(),
tempProperty,tempStatement.getObject());
newProperty,
tempStatement.getObject() );
}
aboxModel.remove(renamePropRetractModel);
aboxModel.add(renamePropAddModel);
} finally {
aboxModel.leaveCriticalSection();
}
record.recordAdditions(renamePropAddModel);
record.recordRetractions(renamePropRetractModel);
logger.log(renamePropRetractModel.size() + " statments using " +
"property " + propObj.getSourceURI() + " were changed to use " +
propObj.getDestinationURI() + " instead. Please refer to the " +
"removed data model and the added data model.");
}

2
webapp/src/edu/cornell/mannlib/vitro/webapp/ontology/update/SimpleOntologyChangeLogger.java
View file

@ -27,10 +27,12 @@ public class SimpleOntologyChangeLogger implements OntologyChangeLogger {
public void log(String logMessage) throws IOException {
//TODO get calling method info from stack and include in message
logWriter.write(logMessage + "\n");
}
public void logError(String errorMessage) throws IOException {
//TODO get calling method info from stack and include in message
errorWriter.write(errorMessage + "\n");
}