TargetableSupport.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: TargetableSupport.java,v 1.3 2005/10/10 18:01:47 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;
- import java.awt.event.ActionEvent;
- import javax.swing.Action;
- import javax.swing.ActionMap;
- import javax.swing.JComponent;
- /**
- *
- * @author rbair
- */
- public class TargetableSupport {
- private JComponent component;
- /** Creates a new instance of TargetableSupport */
- public TargetableSupport(JComponent component) {
- this.component = component;
- }
- public boolean doCommand(Object command, Object value) {
- // Look at the internal component first.
- ActionMap map = component.getActionMap();
- Action action = map.get(command);
- if (action != null) {
- if (value instanceof ActionEvent) {
- action.actionPerformed( (ActionEvent) value);
- }
- else {
- // XXX should the value represent the event source?
- action.actionPerformed(new ActionEvent(value, 0,
- command.toString()));
- }
- return true;
- }
- return false;
- }
- public Object[] getCommands() {
- ActionMap map = component.getActionMap();
- return map.allKeys();
- }
- public boolean hasCommand(Object command) {
- Object[] commands = getCommands();
- for (int i = 0; i < commands.length; i++) {
- if (commands[i].equals(command)) {
- return true;
- }
- }
- return false;
- }
- }