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
	 */
	String eCONTENT_TYPE = "org.eclipse.e4.ui.model.application"; 
	/**
	 * The singleton instance of the package.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	ApplicationPackage eINSTANCE = org.eclipse.e4.ui.model.internal.application.ApplicationPackageImpl.init();
	/**
	 * The meta object id for the '{@link org.eclipse.e4.ui.model.internal.application.MApplicationElementImpl <em>MApplication Element</em>}' class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see org.eclipse.e4.ui.model.internal.application.MApplicationElementImpl
	 * @see org.eclipse.e4.ui.model.internal.application.ApplicationPackageImpl#getMApplicationElement()
	 * @generated
	 */
	int MAPPLICATION_ELEMENT = 0;
	/**
	 * The feature id for the '<em><b>Owner</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	int MAPPLICATION_ELEMENT__OWNER = 0;
	/**