001    // Copyright 2004, 2005 The Apache Software Foundation
002    //
003    // Licensed under the Apache License, Version 2.0 (the "License");
004    // you may not use this file except in compliance with the License.
005    // You may obtain a copy of the License at
006    //
007    //     http://www.apache.org/licenses/LICENSE-2.0
008    //
009    // Unless required by applicable law or agreed to in writing, software
010    // distributed under the License is distributed on an "AS IS" BASIS,
011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012    // See the License for the specific language governing permissions and
013    // limitations under the License.
014    
015    package org.apache.tapestry.event;
016    
017    import java.util.EventObject;
018    
019    import org.apache.tapestry.IPage;
020    import org.apache.tapestry.IRequestCycle;
021    
022    /**
023     * Encapsulates information related to the page listener interfaces.
024     * 
025     * @author Howard Lewis Ship
026     * @since 1.0.5
027     */
028    
029    public class PageEvent extends EventObject
030    {
031    
032        private static final long serialVersionUID = -6167989946862112436L;
033    
034        private transient IPage _page;
035        private transient IRequestCycle _requestCycle;
036    
037        /**
038         * Constructs a new instance of the event. The
039         * {@link EventObject#getSource()} of the event will be the {@link IPage}.
040         */
041    
042        public PageEvent(IPage page, IRequestCycle cycle)
043        {
044            super(page);
045    
046            this._page = page;
047            this._requestCycle = cycle;
048        }
049    
050        public IPage getPage()
051        {
052            return _page;
053        }
054    
055        public IRequestCycle getRequestCycle()
056        {
057            return _requestCycle;
058        }
059    }