@Override
public void dispose() {
super.dispose();
if (this.nodeTemplateVisibilityListener != null) {
for (DiagramNodeTemplate nodeTemplate :
((SapphireDiagramEditorPagePart) getPart()).getNodeTemplates()) {
nodeTemplate.detach(this.nodeTemplateVisibilityListener);
}
}
}
@Override
public List<SapphireActionHandler> create() {
final ListFactory<SapphireActionHandler> handlers = ListFactory.start();
for (DiagramNodeTemplate nodeTemplate :
((SapphireDiagramEditorPagePart) getPart()).getNodeTemplates()) {
if (nodeTemplate.visible()) {
final DiagramNodeAddActionHandler addNodeHandler =
new DiagramNodeAddActionHandler(nodeTemplate);
handlers.add(addNodeHandler);
}
}
return handlers.result();
}
@Override
public void init(final SapphireAction action, final ActionHandlerFactoryDef def) {
super.init(action, def);
this.nodeTemplateVisibilityListener =
new FilteredListener<PartVisibilityEvent>() {
@Override
protected void handleTypedEvent(final PartVisibilityEvent event) {
broadcast(new Event());
}
};
for (DiagramNodeTemplate nodeTemplate :
((SapphireDiagramEditorPagePart) getPart()).getNodeTemplates()) {
nodeTemplate.attach(this.nodeTemplateVisibilityListener);
}
}