@Override
protected ExtendedIterator<Triple> processMethod() throws AsyncException {
checkOpen();
if (!isPrepared) prepare(getHandler(""));
Finder cascade =
transitiveEngine.getFinder(
getHandler(""), pattern, FinderUtil.cascade(tbox, continuation));
return UniqueExtendedIterator.create(cascade.find(getHandler(""), pattern));
}
/**
* Internals of findWithContinuation implementation which allows control over functor filtering.
*/
private ExtendedIterator<Triple> findWithContinuation(
TriplePattern pattern, Finder continuation, boolean filter) {
checkOpen();
this.requirePrepared();
ExtendedIterator<Triple> result = null;
if (fdata == null) {
result = fdeductions.findWithContinuation(pattern, continuation);
} else {
if (continuation == null) {
result = fdata.findWithContinuation(pattern, fdeductions);
} else {
result = fdata.findWithContinuation(pattern, FinderUtil.cascade(fdeductions, continuation));
}
}
if (filter && filterFunctors) {
return result.filterDrop(Functor.acceptFilter);
} else {
return result;
}
}
@Override
protected ExtendedIterator<Triple> processMethod() throws AsyncException {
checkOpen();
if (!isPrepared) prepare(getHandler(""));
ExtendedIterator<Triple> result = null;
if (fdata == null) {
result = fdeductions.findWithContinuation(getHandler("result"), pattern, continuation);
} else {
if (continuation == null) {
result = fdata.findWithContinuation(getHandler("result"), pattern, fdeductions);
} else {
result =
fdata.findWithContinuation(
getHandler("result"), pattern, FinderUtil.cascade(fdeductions, continuation));
}
}
if (filter && filterFunctors) {
return result.filterDrop(Functor.acceptFilter);
} else {
return result;
}
}
@Override
public void doExecute() {
super.doExecute();
SpecType theOneAndOnlySpecType = ((Content) this.owner).getSpecTypes().get(0);
Collection<AttributeDefinition> affectedAttributeDefinitions =
FinderUtil.helper_findAttributedefinitionsInSpectypeBasedonDatatypedefinition(
(DatatypeDefinition) value, theOneAndOnlySpecType);
// replace the old TYPE (=DataDefinition) with the new one, in each affected AttributeDefinition
for (AttributeDefinition attributeDefinition : affectedAttributeDefinitions) {
Command cmd =
new SetCommand(
this.domain,
attributeDefinition,
attributeDefinition
.eClass()
.getEStructuralFeature(ErfPackage.ATTRIBUTE_DEFINITION__TYPE),
this.collection.toArray()[0]);
this.domain.getCommandStack().execute(cmd);
}
}
