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/internal/application/ApplicationFactoryImpl.java
public <P extends MPart<?>> MPart<P> createMPart() {
		MPartImpl<P> mPart = new MPartImpl<P>();
		return mPart;
	}
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public MStack createMStack() {
		MStackImpl mStack = new MStackImpl();
		return mStack;
	}
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public <P extends MPart<?>> MSashForm<P> createMSashForm() {
		MSashFormImpl<P> mSashForm = new MSashFormImpl<P>();
		return mSashForm;
	}
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public <P extends MPart<?>> MContributedPart<P> createMContributedPart() {
		MContributedPartImpl<P> mContributedPart = new MContributedPartImpl<P>();
		return mContributedPart;