Bug 277676 [UI] The workbench should create the contexts
The workbench should create contexts for the model elements, MApplication and MParts (windows, sashes, contributed parts, etc). This is not really the responsibility of the renderers. PW
bundles/org.eclipse.e4.ui.model.workbench/src/org/eclipse/e4/ui/model/application/ApplicationPackage.java
* <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	int MMENU_ITEM__MENU = MHANDLED_ITEM__MENU;
	/**
	 * The feature id for the '<em><b>Separator</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	int MMENU_ITEM__SEPARATOR = MHANDLED_ITEM_FEATURE_COUNT + 0;
	/**
	 * The number of structural features of the '<em>MMenu Item</em>' class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	int MMENU_ITEM_FEATURE_COUNT = MHANDLED_ITEM_FEATURE_COUNT + 1;
	/**
	 * The meta object id for the '{@link org.eclipse.e4.ui.model.internal.application.MToolBarItemImpl <em>MTool Bar Item</em>}' class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see org.eclipse.e4.ui.model.internal.application.MToolBarItemImpl
	 * @see org.eclipse.e4.ui.model.internal.application.ApplicationPackageImpl#getMToolBarItem()
	 * @generated
	 */