Mercurial > projects > dwt-addons
view dwtx/jface/action/AbstractGroupMarker.d @ 90:7ffeace6c47f
Update 3.4M7 to 3.4
author | Frank Benoit <benoit@tionex.de> |
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date | Sun, 06 Jul 2008 23:30:07 +0200 |
parents | ea8ff534f622 |
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/******************************************************************************* * Copyright (c) 2000, 2008 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 * Port to the D programming language: * Frank Benoit <benoit@tionex.de> *******************************************************************************/ module dwtx.jface.action.AbstractGroupMarker; import dwtx.jface.action.ContributionItem; import dwtx.core.runtime.Assert; import dwt.dwthelper.utils; /** * Abstract superclass for group marker classes. * <p> * This class is not intended to be subclassed outside the framework. * </p> * @noextend This class is not intended to be subclassed by clients. */ public abstract class AbstractGroupMarker : ContributionItem { /** * Constructor for use by subclasses. */ protected this() { } /** * Create a new group marker with the given name. * The group name must not be <code>null</code> or the empty string. * The group name is also used as the item id. * * @param groupName the name of the group */ protected this(String groupName) { super(groupName); Assert.isTrue(groupName !is null && groupName.length > 0); } /** * Returns the group name. * * @return the group name */ public String getGroupName() { return getId(); } /** * The <code>AbstractGroupMarker</code> implementation of this <code>IContributionItem</code> * method returns <code>true</code> iff the id is not <code>null</code>. Subclasses may override. */ public override bool isGroupMarker() { return getId() !is null; } }