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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    * 
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   * 
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.apache.jetspeed.rewriter;
18  
19  
20  import java.io.InputStream;
21  import java.io.InputStreamReader;
22  import java.io.Reader;
23  import java.util.List;
24  
25  import org.apache.commons.logging.Log;
26  import org.apache.commons.logging.LogFactory;
27  
28  /***
29   * RewriterServiceImpl
30   * 
31   * @author <a href="mailto:taylor@apache.org">David Sean Taylor </a>
32   * @version $Id: JetspeedRewriterController.java,v 1.2 2004/03/08 00:44:40 jford
33   *          Exp $
34   */
35  public class JetspeedClasspathRewriterController
36         extends JetspeedRewriterController
37         implements RewriterController
38  {
39      protected final static Log log = LogFactory.getLog(JetspeedClasspathRewriterController.class);
40  
41      public JetspeedClasspathRewriterController( String mappingFile ) throws RewriterException
42      {
43          super(mappingFile);
44      }
45  
46      public JetspeedClasspathRewriterController( String mappingFile, List rewriterClasses, List adaptorClasses )
47              throws RewriterException
48      {
49          super(mappingFile, rewriterClasses, adaptorClasses);
50      }
51      
52      public JetspeedClasspathRewriterController( String mappingFile, 
53              String basicRewriterClassName, String rulesetRewriterClassName, 
54              String adaptorHtmlClassName, String adaptorXmlClassName )
55      throws RewriterException
56      {
57          super(mappingFile, toClassList(basicRewriterClassName,rulesetRewriterClassName), 
58                toClassList(adaptorHtmlClassName,adaptorXmlClassName));
59      }
60      
61      protected Reader getReader(String resource)
62      throws RewriterException
63      {
64          InputStream stream = this.getClass().getClassLoader().getResourceAsStream(resource);
65          if (stream != null)
66              return new InputStreamReader(stream);
67  
68          throw new RewriterException("could not access rewriter classpath resource " + resource);        
69      }
70  }