protected Resource getNotationResource(ModelSet modelSet, EObject owner, EObject element) {
if (element
== null) { // If the element is null, the root element of the main model will be used.
// Return the main notation resource
return NotationUtils.getNotationResource(modelSet);
}
URI uriWithoutExtension = element.eResource().getURI().trimFileExtension();
URI notationURI =
uriWithoutExtension.appendFileExtension(NotationModel.NOTATION_FILE_EXTENSION);
Resource notationResource = modelSet.getResource(notationURI, false);
// The resource doesn't exist. Maybe we're trying to create a
// diagram on a pure-UML library. Try to create a new resource
if (notationResource == null) {
notationResource = modelSet.createResource(notationURI);
if (notationResource == null) {
modelSet.getResources().remove(notationResource);
return null;
}
EditingDomain editingDomain = EMFHelper.resolveEditingDomain(element);
if (EMFHelper.isReadOnly(notationResource, editingDomain)) {
// Check whether the resource can be made writable
IReadOnlyHandler2 roHandler = ReadOnlyManager.getReadOnlyHandler(editingDomain);
if (roHandler
.canMakeWritable(ReadOnlyAxis.anyAxis(), new URI[] {notationResource.getURI()})
.or(false)) {
return notationResource; // The read-only manager will eventually ask for a user
// confirmation
} else {
modelSet.getResources().remove(notationResource);
return null; // The resource can't be made writable; don't go further
}
}
}
return notationResource;
}
public IStatus repair(ModelSet modelSet) {
IStatus result = Status.OK_STATUS;
if (presenter != null) {
for (Resource next : ImmutableList.copyOf(modelSet.getResources())) {
if (next.isLoaded()) {
handleResourceLoaded(next);
}
}
// Wait for the presenter to have shown its dialog and finished
try {
presenter.awaitPending(false);
// Did we fix all of the zombies?
for (Resource next : ImmutableList.copyOf(modelSet.getResources())) {
if (next.isLoaded() && (getZombieStereotypes(next) != null)) {
result =
new Status(
IStatus.WARNING,
Activator.PLUGIN_ID,
"Stereotype repair did not successfully repair all stereotype application problems.");
break;
}
}
} catch (InterruptedException e) {
result =
new Status(
IStatus.ERROR,
Activator.PLUGIN_ID,
"Stereotype repair was interrupted while waiting for user input.",
e);
}
}
return result;
}
