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 meta object literal for the '{@link org.eclipse.e4.ui.model.internal.application.MToolBarImpl <em>MTool Bar</em>}' class.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @see org.eclipse.e4.ui.model.internal.application.MToolBarImpl
		 * @see org.eclipse.e4.ui.model.internal.application.ApplicationPackageImpl#getMToolBar()
		 * @generated
		 */
		EClass MTOOL_BAR = eINSTANCE.getMToolBar();
		/**
		 * The meta object literal for the '{@link org.eclipse.e4.ui.model.internal.application.MTrimmedPartImpl <em>MTrimmed Part</em>}' class.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @see org.eclipse.e4.ui.model.internal.application.MTrimmedPartImpl
		 * @see org.eclipse.e4.ui.model.internal.application.ApplicationPackageImpl#getMTrimmedPart()
		 * @generated
		 */
		EClass MTRIMMED_PART = eINSTANCE.getMTrimmedPart();
		/**
		 * The meta object literal for the '<em><b>Top Trim</b></em>' containment reference feature.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @generated
		 */
		EReference MTRIMMED_PART__TOP_TRIM = eINSTANCE.getMTrimmedPart_TopTrim();
		/**
		 * The meta object literal for the '<em><b>Left Trim</b></em>' containment reference feature.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @generated