001    package org.apache.myfaces.tobago.example.demo.actionlistener;
002    
003    /*
004     * Licensed to the Apache Software Foundation (ASF) under one or more
005     * contributor license agreements.  See the NOTICE file distributed with
006     * this work for additional information regarding copyright ownership.
007     * The ASF licenses this file to You under the Apache License, Version 2.0
008     * (the "License"); you may not use this file except in compliance with
009     * the License.  You may obtain a copy of the License at
010     *
011     *      http://www.apache.org/licenses/LICENSE-2.0
012     *
013     * Unless required by applicable law or agreed to in writing, software
014     * distributed under the License is distributed on an "AS IS" BASIS,
015     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016     * See the License for the specific language governing permissions and
017     * limitations under the License.
018     */
019    
020    import org.apache.commons.logging.Log;
021    import org.apache.commons.logging.LogFactory;
022    import org.apache.myfaces.tobago.event.TabChangeEvent;
023    import org.apache.myfaces.tobago.event.TabChangeListener;
024    
025    /**
026     * User: weber
027     * Date: 13.12.2004
028     * Time: 16:55:44
029     */
030    public class SimpleTabChangeListener implements TabChangeListener {
031    
032      private static final Log LOG = LogFactory.getLog(SimpleTabChangeListener.class);
033    
034    
035      public SimpleTabChangeListener() {
036        LOG.error("new SimpleTabChangeListener " +this);
037      }
038    
039      public void processTabChange(TabChangeEvent tabChangeEvent) {
040        LOG.error("TabState has Changed: from tabIndex " + tabChangeEvent.getOldState()
041            + " to tabIndex " + tabChangeEvent.getNewTabIndex()+ " " + this);
042    
043      }
044    }