Bug 331010 Track Model-Element contributors
We need to track which bundle contributed an model element to e.g. look up translations in the right package
bundles/org.eclipse.e4.ui.model.workbench/src/org/eclipse/e4/ui/model/application/ui/menu/util/MenuAdapterFactory.java
public Adapter caseMenuContribution(MMenuContribution object) {
				return createMenuContributionAdapter();
			}
			@Override
			public Adapter casePopupMenu(MPopupMenu object) {
				return createPopupMenuAdapter();
			}
			@Override
			public Adapter caseDirectMenuItem(MDirectMenuItem object) {
				return createDirectMenuItemAdapter();
			}
			@Override
			public Adapter caseHandledMenuItem(MHandledMenuItem object) {
				return createHandledMenuItemAdapter();
			}
			@Override
			public Adapter caseToolItem(MToolItem object) {
				return createToolItemAdapter();
			}
			@Override
			public Adapter caseToolBar(MToolBar object) {
				return createToolBarAdapter();
			}
			@Override
			public Adapter caseToolBarElement(MToolBarElement object) {
				return createToolBarElementAdapter();
			}
			@Override
			public Adapter caseToolControl(MToolControl object) {
				return createToolControlAdapter();