@Override
protected void execute(IModelChangedEvent event, boolean undo) {
Object[] elements = event.getChangedObjects();
int type = event.getChangeType();
String propertyName = event.getChangedProperty();
IModelChangeProvider model = event.getChangeProvider();
switch (type) {
case IModelChangedEvent.INSERT:
if (undo) executeRemove(model, elements);
else executeAdd(model, elements);
break;
case IModelChangedEvent.REMOVE:
if (undo) executeAdd(model, elements);
else executeRemove(model, elements);
break;
case IModelChangedEvent.CHANGE:
if (event instanceof AttributeChangedEvent) {
executeAttributeChange((AttributeChangedEvent) event, undo);
} else {
if (undo)
executeChange(elements[0], propertyName, event.getNewValue(), event.getOldValue());
else executeChange(elements[0], propertyName, event.getOldValue(), event.getNewValue());
}
}
}
@Override
public void modelChanged(IModelChangedEvent event) {
if (event.getChangeType() == IModelChangedEvent.CHANGE) {
Object changedObject = event.getChangedObjects()[0];
if (changedObject instanceof IPluginObject) {
IPluginObject obj = (IPluginObject) event.getChangedObjects()[0];
// Ignore events from objects that are not yet in the model.
if (!(obj instanceof IPluginBase) && obj.isInTheModel() == false) return;
}
if (changedObject instanceof IBuildObject) {
IBuildObject obj = (IBuildObject) event.getChangedObjects()[0];
// Ignore events from objects that are not yet in the model.
if (obj.isInTheModel() == false) return;
}
}
super.modelChanged(event);
}
