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/MHandledItemImpl.java
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>MHandled Item</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.e4.ui.model.internal.application.MHandledItemImpl#getCommand <em>Command</em>}</li>
 *   <li>{@link org.eclipse.e4.ui.model.internal.application.MHandledItemImpl#getMenu <em>Menu</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class MHandledItemImpl extends MItemImpl implements MHandledItem {
	/**
	 * The cached value of the '{@link #getCommand() <em>Command</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getCommand()
	 * @generated
	 * @ordered
	 */
	protected MCommand command;
	/**