| /******************************************************************************* |
| * Copyright (c) 2003, 2006 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| /* |
| * Created on Feb 12, 2004 |
| * |
| * To change the template for this generated file go to |
| * Window>Preferences>Java>Code Generation>Code and Comments |
| */ |
| package org.eclipse.wst.common.frameworks.internal.ui; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.ui.activities.IActivityManager; |
| import org.eclipse.ui.activities.IIdentifier; |
| import org.eclipse.ui.activities.IIdentifierListener; |
| import org.eclipse.ui.activities.IdentifierEvent; |
| import org.eclipse.wst.common.frameworks.internal.enablement.EnablementIdentifier; |
| import org.eclipse.wst.common.frameworks.internal.enablement.EnablementIdentifierEvent; |
| import org.eclipse.wst.common.frameworks.internal.enablement.IEnablementManager; |
| |
| |
| /** |
| * @author schacher |
| * |
| * To change the template for this generated type comment go to |
| * Window>Preferences>Java>Code Generation>Code and Comments |
| */ |
| class UIEnablementIdentifier extends EnablementIdentifier implements IIdentifierListener { |
| |
| private IIdentifier activityIdentifier; |
| |
| /** |
| * @param id |
| * @param project |
| */ |
| public UIEnablementIdentifier(String id, IProject project) { |
| super(id, project); |
| IActivityManager manager = getActivityManager(); |
| if (manager != null) { |
| activityIdentifier = getActivityManager().getIdentifier(id); |
| activityIdentifier.addIdentifierListener(this); |
| } |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.ui.activities.IIdentifierListener#identifierChanged(org.eclipse.ui.activities.IdentifierEvent) |
| */ |
| public void identifierChanged(IdentifierEvent identifierEvent) { |
| boolean enabledChanged = resetEnabled(); |
| EnablementIdentifierEvent evt = new EnablementIdentifierEvent(this, false, enabledChanged); |
| fireIdentifierChanged(evt); |
| } |
| |
| protected IActivityManager getActivityManager() { |
| return ((UIEnablementManager) IEnablementManager.INSTANCE).getActivityManager(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclispe.wst.common.frameworks.internal.enablement.EnablementIdentifier#getNewEnabled() |
| */ |
| @Override |
| protected boolean getNewEnabled() { |
| IIdentifier identifier = getActivityIdentifier(); |
| if (identifier != null) |
| return identifier.isEnabled() && super.getNewEnabled(); |
| return false; |
| } |
| |
| |
| protected IIdentifier getActivityIdentifier() { |
| if (activityIdentifier == null){ |
| IActivityManager manager = getActivityManager(); |
| if (manager != null) { |
| activityIdentifier = getActivityManager().getIdentifier(getId()); |
| activityIdentifier.addIdentifierListener(this); |
| } |
| } |
| return activityIdentifier; |
| } |
| |
| |
| |
| } |