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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.component.UITextarea;
24  import org.apache.myfaces.tobago.config.TobagoConfig;
25  import org.apache.myfaces.tobago.internal.util.StringUtils;
26  import org.apache.myfaces.tobago.sanitizer.Sanitizer;
27  import org.apache.myfaces.tobago.util.ComponentUtils;
28  import org.slf4j.Logger;
29  import org.slf4j.LoggerFactory;
30  
31  import javax.faces.component.UIComponent;
32  import javax.faces.component.UIInput;
33  import javax.faces.context.FacesContext;
34  import java.util.Map;
35  
36  public class InputRendererBase extends LayoutComponentRendererBase {
37  
38    private static final Logger LOG = LoggerFactory.getLogger(InputRendererBase.class);
39  
40    public void decode(final FacesContext facesContext, final UIComponent component) {
41      final UIInput input;
42      if (component instanceof UIInput) {
43        input = (UIInput) component;
44      } else {
45        return; // no decoding required
46      }
47  
48      if (ComponentUtils.isOutputOnly(component)) {
49        return;
50      }
51  
52      final String clientId = component.getClientId(facesContext);
53  
54      final Map<String, String> requestParameterMap = facesContext.getExternalContext().getRequestParameterMap();
55      if (requestParameterMap.containsKey(clientId)) {
56        String newValue = requestParameterMap.get(clientId);
57        if (LOG.isDebugEnabled()) {
58          final boolean password = ComponentUtils.getBooleanAttribute(component, Attributes.PASSWORD);
59          LOG.debug("clientId='{}'", clientId);
60          LOG.debug("requestParameterMap.get(clientId)='{}'", StringUtils.toConfidentialString(newValue, password));
61        }
62        if (input instanceof UITextarea) {
63          UITextarea textarea = (UITextarea) input;
64          if (ComponentUtils.getDataAttribute(input, "html-editor") != null
65              && "auto".equals(textarea.getSanitize())) {
66            final Sanitizer sanitizer = TobagoConfig.getInstance(facesContext).getSanitizer();
67            newValue = sanitizer.sanitize(newValue);
68          }
69        }
70  
71        input.setSubmittedValue(newValue);
72      }
73    }
74  }