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
/**
	 * The feature id for the '<em><b>Items</b></em>' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	int MITEM_CONTAINER__ITEMS = MAPPLICATION_ELEMENT_FEATURE_COUNT + 0;
	/**
	 * The number of structural features of the '<em>MItem Container</em>' class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	int MITEM_CONTAINER_FEATURE_COUNT = MAPPLICATION_ELEMENT_FEATURE_COUNT + 1;
	/**
	 * The meta object id for the '{@link org.eclipse.e4.ui.model.internal.application.MMenuImpl <em>MMenu</em>}' class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see org.eclipse.e4.ui.model.internal.application.MMenuImpl
	 * @see org.eclipse.e4.ui.model.internal.application.ApplicationPackageImpl#getMMenu()
	 * @generated
	 */
	int MMENU = 13;
	/**
	 * The feature id for the '<em><b>Owner</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated