/**
* Stops listening to change notifications sent from an adapter factory.
*
* @param adapterFactory an adapter factory
*/
public void stopListeningTo(ComposedAdapterFactory adapterFactory) {
if (debug) {
DebugTrace.print(
this, "stopListeningTo", "adapterFactory=" + adapterFactory); // $NON-NLS-1$ //$NON-NLS-2$
}
adapterFactory.removeListener(notifyChangedListener);
}
public void unregisterEditingDomain(AdapterFactoryEditingDomain domain) {
AdapterFactory adapterFactory = domain.getAdapterFactory();
if (adapterFactory instanceof ComposedAdapterFactory) {
ComposedAdapterFactory composedAdapterFactory = (ComposedAdapterFactory) adapterFactory;
composedAdapterFactory.removeListener(notifyChangedListener);
}
domain.getCommandStack().removeCommandStackListener(commandStackListener);
}
/**
* Registers an editing domain with the managed method library.
*
* @param domain an editing domain
*/
public void registerEditingDomain(AdapterFactoryEditingDomain domain) {
if (debug) {
DebugTrace.print(
this, "registerEditingDomain", "domain=" + domain); // $NON-NLS-1$ //$NON-NLS-2$
}
// Add a listener to monitor library changes made in the given editing
// domain.
AdapterFactory adapterFactory = domain.getAdapterFactory();
if (adapterFactory instanceof ComposedAdapterFactory) {
ComposedAdapterFactory composedAdapterFactory = (ComposedAdapterFactory) adapterFactory;
// remove the listener before adding it to make sure that the same listener is not added more
// than one
composedAdapterFactory.removeListener(notifyChangedListener);
composedAdapterFactory.addListener(notifyChangedListener);
}
// Add a listener to monitor changes made to the command stack.
// This is used to select the most recently affected objects in the
// viewer.
domain.getCommandStack().removeCommandStackListener(commandStackListener);
domain.getCommandStack().addCommandStackListener(commandStackListener);
}
