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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  
20  package org.apache.myfaces.tobago.renderkit;
21  
22  import org.apache.myfaces.tobago.context.ResourceManagerUtils;
23  import org.apache.myfaces.tobago.internal.util.FacesContextUtils;
24  import org.apache.myfaces.tobago.util.ComponentUtils;
25  import org.slf4j.Logger;
26  import org.slf4j.LoggerFactory;
27  
28  import javax.faces.component.UIComponent;
29  import javax.faces.context.FacesContext;
30  import javax.faces.event.ActionEvent;
31  
32  public abstract class CommandRendererBase extends LayoutComponentRendererBase {
33  
34    private static final Logger LOG = LoggerFactory.getLogger(CommandRendererBase.class);
35  
36    public void decode(FacesContext facesContext, UIComponent component) {
37  
38      if (ComponentUtils.isOutputOnly(component)) {
39        return;
40      }
41      String actionId = FacesContextUtils.getActionId(facesContext);
42      String clientId = component.getClientId(facesContext);
43      if (LOG.isDebugEnabled()) {
44        LOG.debug("actionId = '" + actionId + "'");
45        LOG.debug("clientId = '" + clientId + "'");
46      }
47      if (actionId != null && actionId.equals(clientId)) {
48  
49        if (LOG.isDebugEnabled()) {
50          LOG.debug("queueEvent = '" + actionId + "'");
51        }
52        commandActivated(component);
53      }
54    }
55  
56    protected void commandActivated(UIComponent component) {
57      component.queueEvent(new ActionEvent(component));
58    }
59  
60    public String getImageWithPath(FacesContext facesContext, String image, boolean disabled) {
61      String imageWithPath = null;
62      if (disabled) {
63        imageWithPath = ResourceManagerUtils.getDisabledImageWithPath(facesContext, image);
64      }
65      if (imageWithPath == null) {
66        imageWithPath = ResourceManagerUtils.getImageWithPath(facesContext, image);
67      }
68      return imageWithPath;
69    }
70  
71  }