Targetable.java
资源名称:swingx.zip [点击查看]
上传用户:zhengdagz
上传日期:2014-03-06
资源大小:1956k
文件大小:2k
源码类别:
xml/soap/webservice
开发平台:
Java
- /*
- * $Id: Targetable.java,v 1.2 2005/10/10 18:02:41 rbair Exp $
- *
- * Copyright 2004 Sun Microsystems, Inc., 4150 Network Circle,
- * Santa Clara, California 95054, U.S.A. All rights reserved.
- *
- * 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 2.1 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 this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
- package org.jdesktop.swingx.action;
- /**
- * An interface which exposes the allowable actions to a TargetManager.
- * The getCommands method will expose the allowable actions to another class
- * and the doCommand method is called to invoke an action on the class.
- * <p>
- * Usually, the command key will be the key value of the Action. For components
- * This could be the ActionMap keys. For actions managed with the ActionManager,
- * this will be the value of an actions Action.ACTION_COMMAND_KEY
- *
- * @see TargetManager
- * @author Mark Davidson
- */
- public interface Targetable {
- /**
- * Perform the command using the object value.
- *
- * @param command is a Action.ACTION_COMMAND_KEY
- * @param value an arbitrary value. Usually this will be
- * EventObject which trigered the command.
- */
- boolean doCommand(Object command, Object value);
- /**
- * Return a flag that indicates if a command is supported.
- *
- * @param command is a Action.ACTION_COMMAND_KEY
- * @return true if command is supported; false otherwise
- */
- boolean hasCommand(Object command);
- /**
- * Returns an array of supported commands. If this Targetable
- * doesn't support any commands (which is unlikely) then an
- * empty array is returned.
- *
- * @return array of supported commands
- */
- Object[] getCommands();
- }