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.slf4j.Logger;
021    import org.slf4j.LoggerFactory;
022    import org.apache.myfaces.tobago.component.Facets;
023    import org.apache.myfaces.tobago.internal.component.AbstractUIPopup;
024    
025    import javax.faces.component.UIComponent;
026    import javax.faces.context.FacesContext;
027    import javax.faces.event.ActionEvent;
028    
029    public class PopupFacetActionListener extends AbstractPopupActionListener {
030    
031      private static final Logger LOG = LoggerFactory.getLogger(PopupActionListener.class);
032    
033      @Override
034      protected UIComponent getPopup(ActionEvent actionEvent) {
035        UIComponent component = actionEvent.getComponent().getFacet(Facets.POPUP);
036        if (component instanceof AbstractUIPopup) {
037          return component;
038        } else {
039          LOG.error("Found no popup facet in component "
040              + actionEvent.getComponent().getClientId(FacesContext.getCurrentInstance()));
041        }
042        return null;
043      }
044    }