refreshtestaction.java.svn-base

来自「cqME :java framework for TCK test.」· SVN-BASE 代码 · 共 95 行

/*
 * $Id$
 *
 * Copyright 2007 Sun Microsystems, Inc. All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License version
 * 2 only, as published by the Free Software Foundation.
 *
 * This program 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
 * General Public License version 2 for more details (a copy is
 * included at /legal/license.txt).
 *
 * You should have received a copy of the GNU General Public License
 * version 2 along with this work; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 *
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
 * Clara, CA 95054 or visit www.sun.com if you need additional
 * information or have any questions.
 *
 */

package com.sun.testme.jtviewer;

import com.sun.testme.jtviewer.cookies.RefreshCookie;
import java.awt.event.ActionEvent;
import javax.swing.AbstractAction;
import javax.swing.Action;
import org.openide.util.ContextAwareAction;
import org.openide.util.HelpCtx;
import org.openide.util.Lookup;
import org.openide.util.LookupEvent;
import org.openide.util.LookupListener;
import org.openide.util.NbBundle;
import org.openide.util.Utilities;
import org.openide.util.actions.SystemAction;


/**
 *
 * @author Alexander Glasman
 */
public class RefreshTestAction extends SystemAction implements ContextAwareAction  {

    public void actionPerformed(ActionEvent e) {
        assert false;
    }

    public Action createContextAwareInstance(Lookup lkp) {
        return new DelegateAction (lkp);
    }

   public String getName() {
        return NbBundle.getBundle(RefreshTestAction.class).getString("LBL_RefreshTestAction");
    }

    public HelpCtx getHelpCtx() {
        return HelpCtx.DEFAULT_HELP;
    }

    private static final class DelegateAction extends AbstractAction implements LookupListener {

        private final Lookup lkp;
        private final Lookup.Result result;
        
        public DelegateAction(Lookup lkp) {
            super(SystemAction.get(RefreshTestAction.class).getName());
            this.lkp = lkp;
            result = lkp.lookup(new Lookup.Template(RefreshCookie.class));
            result.addLookupListener(this);
            resultChanged (null);
            
        }
        
        public void actionPerformed(ActionEvent e) {
            for (Object ck : result.allInstances()) {
                try {
                    ((RefreshCookie) ck).refresh();
                } catch (Throwable ex) {
                    java.util.logging.Logger.getLogger("global").log(
                            java.util.logging.Level.SEVERE, ex.getMessage(), ex);
                }
            }
        }
        
        public void resultChanged(LookupEvent e) {
            super.setEnabled(result.allInstances().size() > 0);
        }
    }
}