001    /*
002     * Licensed to the Apache Software Foundation (ASF) under one
003     * or more contributor license agreements.  See the NOTICE file
004     * distributed with this work for additional information
005     * regarding copyright ownership.  The ASF licenses this file
006     * to you under the Apache License, Version 2.0 (the
007     * "License"); you may not use this file except in compliance
008     * with the License.  You may obtain a copy of the License at
009     *
010     *   http://www.apache.org/licenses/LICENSE-2.0
011     *
012     * Unless required by applicable law or agreed to in writing,
013     * software distributed under the License is distributed on an
014     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015     * KIND, either express or implied.  See the License for the
016     * specific language governing permissions and limitations
017     * under the License.
018     */
019    
020    package org.apache.myfaces.tobago.renderkit;
021    
022    import org.apache.commons.logging.Log;
023    import org.apache.commons.logging.LogFactory;
024    import org.apache.myfaces.tobago.component.ComponentUtil;
025    
026    import javax.faces.component.UIComponent;
027    import javax.faces.context.FacesContext;
028    import javax.faces.event.ActionEvent;
029    
030    public abstract class CommandRendererBase extends LayoutableRendererBase {
031    
032      private static final Log LOG = LogFactory.getLog(CommandRendererBase.class);
033    
034      public void decode(FacesContext facesContext, UIComponent component) {
035    
036        if (ComponentUtil.isOutputOnly(component)) {
037          return;
038        }
039        String actionId = ComponentUtil.findPage(facesContext, component).getActionId();
040        String clientId = component.getClientId(facesContext);
041        if (LOG.isDebugEnabled()) {
042          LOG.debug("actionId = '" + actionId + "'");
043          LOG.debug("clientId = '" + clientId + "'");
044        }
045        if (actionId != null && actionId.equals(clientId)) {
046    
047          if (LOG.isDebugEnabled()) {
048            LOG.debug("queueEvent = '" + actionId + "'");
049          }
050          component.queueEvent(new ActionEvent(component));
051        }
052      }
053    
054    }