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/commands/util/CommandsSwitch.java
if (result == null) result = caseApplicationElement(keyBinding);
				if (result == null) result = caseKeySequence(keyBinding);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case CommandsPackageImpl.KEY_SEQUENCE: {
				MKeySequence keySequence = (MKeySequence)theEObject;
				T result = caseKeySequence(keySequence);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case CommandsPackageImpl.PARAMETER: {
				MParameter parameter = (MParameter)theEObject;
				T result = caseParameter(parameter);
				if (result == null) result = caseApplicationElement(parameter);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case CommandsPackageImpl.CATEGORY: {
				MCategory category = (MCategory)theEObject;
				T result = caseCategory(category);
				if (result == null) result = caseApplicationElement(category);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			default: return defaultCase(theEObject);
		}
	}
	/**
	 * Returns the result of interpreting the object as an instance of '<em>Binding Table Container</em>'.