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
* @return the meta object for the container reference '<em>Parent</em>'.
	 * @see org.eclipse.e4.ui.model.application.MPart#getParent()
	 * @see #getMPart()
	 * @generated
	 */
	EReference getMPart_Parent();
	/**
	 * Returns the meta object for the attribute '{@link org.eclipse.e4.ui.model.application.MPart#isVisible <em>Visible</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @return the meta object for the attribute '<em>Visible</em>'.
	 * @see org.eclipse.e4.ui.model.application.MPart#isVisible()
	 * @see #getMPart()
	 * @generated
	 */
	EAttribute getMPart_Visible();
	/**
	 * Returns the meta object for the attribute '{@link org.eclipse.e4.ui.model.application.MPart#getContext <em>Context</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @return the meta object for the attribute '<em>Context</em>'.
	 * @see org.eclipse.e4.ui.model.application.MPart#getContext()
	 * @see #getMPart()
	 * @generated
	 */
	EAttribute getMPart_Context();
	/**
	 * Returns the meta object for class '{@link org.eclipse.e4.ui.model.application.MStack <em>MStack</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->