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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.component.Attributes;
23  import org.apache.myfaces.tobago.internal.util.StringUtils;
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.component.UIInput;
30  import javax.faces.context.FacesContext;
31  import java.util.Map;
32  
33  public class InputRendererBase extends LayoutComponentRendererBase {
34  
35    private static final Logger LOG = LoggerFactory.getLogger(InputRendererBase.class);
36  
37    public void decode(FacesContext context, UIComponent component) {
38      final UIInput uiInput;
39      if (component instanceof UIInput) {
40        uiInput = (UIInput) component;
41      } else {
42        return; // no decoding required
43      }
44  
45      if (ComponentUtils.isOutputOnly(component)) {
46        return;
47      }
48  
49      final String clientId = component.getClientId(context);
50  
51      final Map<String, String> requestParameterMap = context.getExternalContext().getRequestParameterMap();
52      if (requestParameterMap.containsKey(clientId)) {
53        final String newValue = requestParameterMap.get(clientId);
54        if (LOG.isDebugEnabled()) {
55          final boolean password = ComponentUtils.getBooleanAttribute(component, Attributes.PASSWORD);
56          LOG.debug("clientId = '" + clientId + "'");
57          LOG.debug("requestParameterMap.get(clientId) = '"
58              + (password ? StringUtils.repeat("*", newValue.length()) : newValue) + "'");
59        }
60        uiInput.setSubmittedValue(newValue);
61      }
62    }
63  }