WindowPeer.java :  » Scripting » echo3ext20 » org » sgodden » echo » ext20 » peers » Java Open Source

/* =================================================================
# 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 Street, Fifth Floor, Boston, MA  02110-1301  USA
#
# ================================================================= */
package org.sgodden.echo.ext20.peers;

import nextapp.echo.app.Component;
import nextapp.echo.app.util.Context;
import nextapp.echo.webcontainer.AbstractComponentSynchronizePeer;

import nextapp.echo.webcontainer.Service;
import nextapp.echo.webcontainer.WebContainerServlet;
import nextapp.echo.webcontainer.service.JavaScriptService;
import org.sgodden.echo.ext20.Window;

/**
 * Synchronization peer for {@link Window}.
 */
@SuppressWarnings({"unchecked"})
public class WindowPeer extends PanelPeer {
    
//    protected static final Service WINDOW_SERVICE = JavaScriptService.forResource("EchoExt20.Window", 
//            "org/sgodden/echo/ext20/resource/js/Ext20.Window.js");
//    
//    static {
//        WebContainerServlet.getServiceRegistry().add(WINDOW_SERVICE);
//    }
    
    /**
     * Default constructor.
     */
    public WindowPeer() {
        super();
        
        addEvent(new AbstractComponentSynchronizePeer.EventPeer(
                Window.INPUT_WINDOW_CLOSING, 
                Window.WINDOW_LISTENERS_CHANGED_PROPERTY) {
            @Override
            public boolean hasListeners(Context context, Component component) {
                return ((Window) component).hasWindowListeners();
            }
        });
    }
    

    @Override
    public String getClientComponentType(boolean shortType) {
        return shortType ? "E2W" : "Ext20Window";
    }
    
    /**
     * @see nextapp.echo.webcontainer.AbstractComponentSynchronizePeer#getComponentClass()
     */
    @Override
    public Class getComponentClass() {
        return Window.class;
    }
    
    
    /**
     * @see nextapp.echo.webcontainer.ComponentSynchronizePeer#init(Context)
     */
    @Override
    public void init(Context context, Component c) {
        super.init(context, c);
        //ServerMessage serverMessage = (ServerMessage) context.get(ServerMessage.class);
        //serverMessage.addLibrary(WINDOW_SERVICE.getId());
    }

}