private void cleanUpContributionCache() {
if (!actionContributionCache.isEmpty()) {
PluginActionContributionItem[] items =
actionContributionCache.toArray(
new PluginActionContributionItem[actionContributionCache.size()]);
actionContributionCache.clear();
for (int i = 0; i < items.length; i++) {
items[i].dispose();
}
}
if (modelPart == null || menuModel == null) {
return;
}
IEclipseContext modelContext = modelPart.getContext();
if (modelContext != null) {
IRendererFactory factory = modelContext.get(IRendererFactory.class);
if (factory != null) {
AbstractPartRenderer obj = factory.getRenderer(menuModel, null);
if (obj instanceof MenuManagerRenderer) {
MenuManagerRenderer renderer = (MenuManagerRenderer) obj;
renderer.cleanUp(menuModel);
}
}
}
}
private void createModelFor(String id) {
if (id == null) {
id = getClass().getName() + '.' + System.identityHashCode(this);
}
menuModel = null;
for (MMenu item : modelPart.getMenus()) {
if (id.equals(item.getElementId())
&& item instanceof MPopupMenu
&& item.getTags().contains(ContributionsAnalyzer.MC_POPUP)) {
menuModel = (MPopupMenu) item;
break;
}
}
if (menuModel == null) {
menuModel = MenuFactoryImpl.eINSTANCE.createPopupMenu();
menuModel.setElementId(id);
menuModel.getTags().add(ContributionsAnalyzer.MC_POPUP);
modelPart.getMenus().add(menuModel);
}
IRendererFactory factory = modelPart.getContext().get(IRendererFactory.class);
AbstractPartRenderer obj = factory.getRenderer(menuModel, null);
if (obj instanceof MenuManagerRenderer) {
((MenuManagerRenderer) obj).linkModelToManager(menuModel, menu);
}
registerE4Support();
cleanUpContributionCache();
}
/**
* well, this goes to the renderer.
*
* @param mgr
*/
private void addMenuContributions(IMenuManager mgr) {
IRendererFactory factory = modelPart.getContext().get(IRendererFactory.class);
AbstractPartRenderer obj = factory.getRenderer(menuModel, null);
if (obj instanceof MenuManagerRenderer) {
MenuManagerRenderer renderer = (MenuManagerRenderer) obj;
renderer.reconcileManagerToModel(menu, menuModel);
renderer.processContributions(menuModel, false, true);
// double cast because we're bad people
renderer.processContents((MElementContainer<MUIElement>) ((Object) menuModel));
}
}
/** Dispose of the menu extender. Should only be called when the part is disposed. */
public void dispose() {
clearStaticActions();
final IMenuService menuService = (IMenuService) part.getSite().getService(IMenuService.class);
if (menuService != null) {
menuService.releaseContributions(menu);
}
Platform.getExtensionRegistry().removeRegistryChangeListener(this);
menu.removeMenuListener(this);
if (menuModel != null) {
// unlink ourselves from the renderer
IRendererFactory factory = modelPart.getContext().get(IRendererFactory.class);
AbstractPartRenderer obj = factory.getRenderer(menuModel, null);
if (obj instanceof MenuManagerRenderer) {
MenuManagerRenderer renderer = (MenuManagerRenderer) obj;
unlink(renderer, menuModel);
renderer.clearModelToManager(menuModel, menu);
}
modelPart.getMenus().remove(menuModel);
}
}
private AbstractPartRenderer getRenderer(MUIElement uiElement, Object parent) {
return curFactory.getRenderer(uiElement, parent);
}