| /******************************************************************************* |
| * Copyright (c) 2000, 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 |
| *******************************************************************************/ |
| package org.eclipse.ui; |
| |
| import org.eclipse.jface.action.ICoolBarManager; |
| import org.eclipse.jface.action.SubCoolBarManager; |
| import org.eclipse.ui.services.IServiceLocator; |
| |
| /** |
| * A implementation of the extended <code>IActionBars2</code> interface. This |
| * sub class provides a sub cool bar manager for plugins to contribute multiple |
| * cool items. |
| * |
| * @since 1.0 |
| */ |
| public class SubActionBars2 extends SubActionBars implements IActionBars2 { |
| private SubCoolBarManager coolBarMgr = null; |
| |
| /** |
| * Constucts a sub action bars object using an IActionBars2 parent. |
| * |
| * @param parent |
| * the action bars to virtualize; must not be <code>null</code>. |
| */ |
| public SubActionBars2(final IActionBars2 parent) { |
| this(parent, parent.getServiceLocator()); |
| } |
| |
| /** |
| * Constucts a sub action bars object using an IActionBars2 parent. |
| * |
| * @param parent |
| * the action bars to virtualize; must not be <code>null</code>. |
| * @param serviceLocator |
| * The service locator for this action bar; must not be |
| * <code>null</code>. |
| */ |
| public SubActionBars2(final IActionBars2 parent, |
| final IServiceLocator serviceLocator) { |
| super(parent, serviceLocator); |
| } |
| |
| /** |
| * Returns the casted parent of the sub action bars. This method can return |
| * an IActionBars2 since it can only accept IActionBars2 in the constructor. |
| * |
| * @return the casted parent. |
| */ |
| protected IActionBars2 getCastedParent() { |
| return (IActionBars2) getParent(); |
| } |
| |
| /** |
| * Returns a new sub coolbar manager. |
| * |
| * @param parent |
| * the parent coolbar manager |
| * @return the cool bar manager |
| */ |
| protected SubCoolBarManager createSubCoolBarManager(ICoolBarManager parent) { |
| return new SubCoolBarManager(parent); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.ui.IActionBars2#getCoolBarManager() |
| */ |
| public ICoolBarManager getCoolBarManager() { |
| if (coolBarMgr == null) { |
| coolBarMgr = createSubCoolBarManager(getCastedParent() |
| .getCoolBarManager()); |
| coolBarMgr.setVisible(getActive()); |
| } |
| return coolBarMgr; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.ui.SubActionBars#setActive(boolean) |
| */ |
| protected void setActive(boolean value) { |
| super.setActive(value); |
| if (coolBarMgr != null) { |
| coolBarMgr.setVisible(value); |
| } |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.ui.SubActionBars#dispose() |
| */ |
| public void dispose() { |
| super.dispose(); |
| if (coolBarMgr != null) { |
| coolBarMgr.removeAll(); |
| } |
| } |
| } |