| /******************************************************************************* |
| * Copyright (c) 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jface.action; |
| |
| import org.eclipse.jface.util.Assert; |
| |
| /** |
| * A <code>SubCoolBarManager</code> monitors the additional and removal of |
| * items from a parent manager so that visibility of the entire set can be changed as a |
| * unit. |
| * |
| * @since 3.0 |
| */ |
| public class SubCoolBarManager extends SubContributionManager implements |
| ICoolBarManager { |
| |
| /** |
| * Constructs a new manager. |
| * |
| * @param mgr the parent manager. All contributions made to the |
| * <code>SubCoolBarManager</code> are forwarded and appear in the |
| * parent manager. |
| */ |
| public SubCoolBarManager(ICoolBarManager mgr) { |
| super(mgr); |
| Assert.isNotNull(mgr); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.action.ICoolBarManager#add(org.eclipse.jface.action.IToolBarManager) |
| */ |
| public void add(IToolBarManager toolBarManager) { |
| Assert.isNotNull(toolBarManager); |
| super.add(new ToolBarContributionItem(toolBarManager)); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.action.ICoolBarManager#getStyle() |
| */ |
| public int getStyle() { |
| // It is okay to cast down since we only accept coolBarManager objects in the |
| // constructor |
| return ((CoolBarManager) getParent()).getStyle(); |
| } |
| |
| /** |
| * Returns the parent cool bar manager that this sub-manager contributes to. |
| * |
| * @return the parent cool bar manager |
| */ |
| protected final ICoolBarManager getParentCoolBarManager() { |
| // Cast is ok because that's the only |
| // thing we accept in the construtor. |
| return (ICoolBarManager) getParent(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.action.ICoolBarManager#isLayoutLocked() |
| */ |
| public boolean getLockLayout() { |
| return getParentCoolBarManager().getLockLayout(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.action.ICoolBarManager#lockLayout(boolean) |
| */ |
| public void setLockLayout(boolean value) { |
| } |
| |
| /* (non-Javadoc) |
| * SubCoolBarManagers do not have control of the global context menu. |
| */ |
| public IMenuManager getContextMenuManager() { |
| return null; |
| } |
| |
| /* (non-Javadoc) |
| * In SubCoolBarManager we do nothing. |
| */ |
| public void setContextMenuManager(IMenuManager menuManager) { |
| // do nothing |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.action.IContributionManager#update(boolean) |
| */ |
| public void update(boolean force) { |
| // This method is not governed by visibility. The client may |
| // call <code>setVisible</code> and then force an update. At that |
| // point we need to update the parent. |
| getParentCoolBarManager().update(force); |
| } |
| |
| } |