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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.slf4j.Logger;
23  import org.slf4j.LoggerFactory;
24  import org.apache.myfaces.tobago.util.ComponentUtils;
25  
26  import javax.faces.component.UIComponent;
27  import javax.faces.component.UISelectOne;
28  import javax.faces.context.FacesContext;
29  
30  public abstract class SelectOneRendererBase extends InputRendererBase {
31  
32    private static final Logger LOG = LoggerFactory.getLogger(SelectOneRendererBase.class);
33  
34    public void decode(FacesContext facesContext, UIComponent component) {
35      if (ComponentUtils.isOutputOnly(component)) {
36        return;
37      }
38      if (component instanceof UISelectOne) {
39        UISelectOne uiSelectOne = (UISelectOne) component;
40  
41        String clientId = uiSelectOne.getClientId(facesContext);
42        Object newValue =
43            facesContext.getExternalContext().getRequestParameterMap().get(clientId);
44        if (LOG.isDebugEnabled()) {
45          LOG.debug("decode: key='" + clientId + "' value='" + newValue + "'");
46        }
47        uiSelectOne.setSubmittedValue(newValue);
48      }
49    }
50  
51  }
52