001    package org.apache.myfaces.tobago.event;
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.beanutils.BeanUtils;
021    import org.slf4j.Logger;
022    import org.slf4j.LoggerFactory;
023    
024    import javax.faces.component.UIComponent;
025    import javax.faces.context.FacesContext;
026    import javax.faces.event.AbortProcessingException;
027    import javax.faces.event.ActionEvent;
028    import javax.faces.event.ActionListener;
029    import java.lang.reflect.InvocationTargetException;
030    
031    public abstract class AbstractPopupActionListener implements ActionListener {
032    
033      private static final Logger LOG = LoggerFactory.getLogger(AbstractPopupActionListener.class);
034    
035      public void processAction(ActionEvent actionEvent) throws AbortProcessingException {
036        UIComponent popup = getPopup(actionEvent);
037        if (popup != null) {
038          if (LOG.isDebugEnabled()) {
039            LOG.debug("activated "
040                + actionEvent.getComponent().getClientId(FacesContext.getCurrentInstance()));
041          }
042          // XXX this is called via reflection, because the class AbstractUIPopup is not available here.
043          try {
044            BeanUtils.setProperty(popup, "activated", true);
045          } catch (IllegalAccessException e) {
046            LOG.error("", e);
047          } catch (InvocationTargetException e) {
048            LOG.error("", e);
049          }
050        }
051      }
052    
053      protected abstract UIComponent getPopup(ActionEvent actionEvent);
054    }