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
int MHANDLED_ITEM_FEATURE_COUNT = MITEM_FEATURE_COUNT + 2;
	/**
	 * The meta object id for the '{@link org.eclipse.e4.ui.model.internal.application.MMenuItemImpl <em>MMenu Item</em>}' class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see org.eclipse.e4.ui.model.internal.application.MMenuItemImpl
	 * @see org.eclipse.e4.ui.model.internal.application.ApplicationPackageImpl#getMMenuItem()
	 * @generated
	 */
	int MMENU_ITEM = 10;
	/**
	 * The feature id for the '<em><b>Owner</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	int MMENU_ITEM__OWNER = MHANDLED_ITEM__OWNER;
	/**
	 * The feature id for the '<em><b>Id</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	int MMENU_ITEM__ID = MHANDLED_ITEM__ID;
	/**
	 * The feature id for the '<em><b>Icon URI</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->