CharArrayConverter


1   /*
2    * Copyright 2005 Joe Walker
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *     http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.directwebremoting.convert;
17  
18  import org.directwebremoting.dwrp.SimpleOutboundVariable;
19  import org.directwebremoting.extend.Converter;
20  import org.directwebremoting.extend.InboundContext;
21  import org.directwebremoting.extend.InboundVariable;
22  import org.directwebremoting.extend.MarshallException;
23  import org.directwebremoting.extend.OutboundContext;
24  import org.directwebremoting.extend.OutboundVariable;
25  import org.directwebremoting.util.JavascriptUtil;
26  import org.directwebremoting.util.LocalUtil;
27  
28  /**
29   * An implementation of Converter for char arrays.
30   * @author Joe Walker [joe at eireneh dot com]
31   * @version $Id: StringConverter.java,v 1.2 2004/11/04 15:54:07 joe_walker Exp $
32   */
33  public class CharArrayConverter extends BaseV20Converter implements Converter
34  {
35      /* (non-Javadoc)
36       * @see org.directwebremoting.Converter#convertInbound(java.lang.Class, org.directwebremoting.InboundVariable, org.directwebremoting.InboundContext)
37       */
38      public Object   convertInbound(Class   paramType, InboundVariable iv, InboundContext inctx) throws MarshallException
39      {
40          return LocalUtil.decode(iv.getValue()).toCharArray();
41      }
42  
43      /* (non-Javadoc)
44       * @see org.directwebremoting.Converter#convertOutbound(java.lang.Object, org.directwebremoting.OutboundContext)
45       */
46      public OutboundVariable convertOutbound(Object   data, OutboundContext outctx) throws MarshallException
47      {
48          String   output = new String  ((char[]) data);
49          String   escaped = JavascriptUtil.escapeJavaScript(output);
50          return new SimpleOutboundVariable('\"' + escaped + '\"', outctx, true);
51      }
52  }
53
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