TestHandler


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.servlet;
17  
18  import java.io.IOException  ;
19  import java.io.PrintWriter  ;
20  
21  import javax.servlet.http.HttpServletRequest  ;
22  import javax.servlet.http.HttpServletResponse  ;
23  
24  import org.directwebremoting.extend.DebugPageGenerator;
25  import org.directwebremoting.extend.Handler;
26  import org.directwebremoting.util.LocalUtil;
27  import org.directwebremoting.util.MimeConstants;
28  
29  /**
30   * A handler for requests to create a class debug page
31   * @author Joe Walker [joe at getahead dot ltd dot uk]
32   */
33  public class TestHandler implements Handler
34  {
35      /* (non-Javadoc)
36       * @see org.directwebremoting.Handler#handle(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
37       */
38      public void handle(HttpServletRequest   request, HttpServletResponse   response) throws IOException  
39      {
40          String   scriptName = request.getPathInfo();
41          scriptName = LocalUtil.replace(scriptName, testHandlerUrl, "");
42          scriptName = LocalUtil.replace(scriptName, "/", "");
43  
44          String   page = debugPageGenerator.generateTestPage(request.getContextPath() + request.getServletPath(), scriptName);
45  
46          response.setContentType(MimeConstants.MIME_HTML);
47          PrintWriter   out = response.getWriter();
48          out.print(page);
49      }
50  
51      /**
52       * Setter for the debug page generator
53       * @param debugPageGenerator
54       */
55      public void setDebugPageGenerator(DebugPageGenerator debugPageGenerator)
56      {
57          this.debugPageGenerator = debugPageGenerator;
58      }
59  
60      /**
61       * The bean to handle debug page requests
62       */
63      protected DebugPageGenerator debugPageGenerator = null;
64  
65      /**
66       * Setter for the URL that this handler available on
67       * @param testHandlerUrl the testHandlerUrl to set
68       */
69      public void setTestHandlerUrl(String   testHandlerUrl)
70      {
71          this.testHandlerUrl = testHandlerUrl;
72      }
73  
74      /**
75       * What URL is this handler available on?
76       */
77      protected String   testHandlerUrl;
78  }
79
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