Bug 279452 [Compatibility] Parameterized command mechanism support
Parameterized commands like showView need to be able to access their parameters (like the view ID) PW
bundles/org.eclipse.e4.ui.model.workbench/src/org/eclipse/e4/ui/model/workbench/WorkbenchPackage.java
* The feature id for the '<em><b>Shared Parts</b></em>' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	int MWORKBENCH_WINDOW__SHARED_PARTS = ApplicationPackage.MWINDOW_FEATURE_COUNT + 0;
	/**
	 * The number of structural features of the '<em>MWorkbench Window</em>' class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	int MWORKBENCH_WINDOW_FEATURE_COUNT = ApplicationPackage.MWINDOW_FEATURE_COUNT + 1;
	/**
	 * The meta object id for the '{@link org.eclipse.e4.ui.model.internal.workbench.MProxyPartImpl <em>MProxy Part</em>}' class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see org.eclipse.e4.ui.model.internal.workbench.MProxyPartImpl
	 * @see org.eclipse.e4.ui.model.internal.workbench.WorkbenchPackageImpl#getMProxyPart()
	 * @generated
	 */
	int MPROXY_PART = 1;
	/**
	 * The feature id for the '<em><b>Owner</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered