Java tutorial
/* ShowMessageSourceAction.java Copyright (c) 2009 Juergen Schlierf, All Rights Reserved This file is part of Cubusmail (http://code.google.com/p/cubusmail/). This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with Cubusmail. If not, see <http://www.gnu.org/licenses/>. */ package com.cubusmail.client.actions.message; import com.cubusmail.client.actions.BaseGridAction; import com.cubusmail.client.util.ServiceProvider; import com.cubusmail.client.util.TextProvider; import com.cubusmail.common.model.ImageProvider; import com.google.gwt.user.client.Window; /** * Show the source of a message. * * @author Juergen Schlierf */ public class ShowMessageSourceAction extends BaseGridAction { /** * */ public ShowMessageSourceAction() { super(); setText(TextProvider.get().actions_showmessagesource_text()); setTooltip(TextProvider.get().actions_showmessagesource_tooltip()); setIcon(ImageProvider.MSG_SOURCE); } /* * (non-Javadoc) * * @see com.cubusmail.gwtui.client.actions.GWTAction#execute() */ public void execute() { long[] messageIds = getSelectedIds(); if (messageIds != null && messageIds.length > 0) { String messageId = Long.toString(messageIds[0]); String url = ServiceProvider.getMessageSourceServletUrl(messageId); Window.open(url, "MessageSource", ""); } } }