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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.internal.renderkit.renderer;
21  
22  import org.apache.myfaces.tobago.internal.component.AbstractUICommandBase;
23  import org.apache.myfaces.tobago.renderkit.RendererBase;
24  import org.slf4j.Logger;
25  import org.slf4j.LoggerFactory;
26  
27  import javax.faces.context.FacesContext;
28  import javax.faces.event.ActionEvent;
29  import java.lang.invoke.MethodHandles;
30  
31  public abstract class DecodingCommandRendererBase<T extends AbstractUICommandBase> extends RendererBase<T> {
32  
33    private static final Logger LOG = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
34  
35    @Override
36    public void decodeInternal(final FacesContext facesContext, final T component) {
37  
38      if (component.isDisabled()) {
39        return;
40      }
41      final String sourceId = facesContext.getExternalContext().getRequestParameterMap().get("javax.faces.source");
42      final String clientId = component.getClientId(facesContext);
43      if (LOG.isDebugEnabled()) {
44        LOG.debug("sourceId = '{}", sourceId);
45        LOG.debug("clientId = '{}'", clientId);
46      }
47      if (clientId.equals(sourceId)) {
48        if (LOG.isDebugEnabled()) {
49          LOG.debug("queueEvent = '{}'", clientId);
50        }
51        commandActivated(component);
52      }
53  
54      decodeClientBehaviors(facesContext, component);
55  
56    }
57  
58    protected void commandActivated(final T component) {
59      component.queueEvent(new ActionEvent(component));
60    }
61  }