HtmlGenericScanner


1   /*
2   * CLIF is a Load Injection Framework
3   * Copyright (C) 2003 France Telecom R&D
4   * Copyright (C) 2003 INRIA
5   *
6   * This library is free software; you can redistribute it and/or
7   * modify it under the terms of the GNU Lesser General Public
8   * License as published by the Free Software Foundation; either
9   * version 2 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19  *
20  * CLIF $Name:  $
21  *
22  * Contact: clif@objectweb.org
23  *
24  * @authors: Julien Buret
25  * @authors: Nicolas Droze
26  */
27  
28  package org.objectweb.clif.protocol.http.lib;
29  
30  import org.htmlparser.HTMLReader;
31  import org.htmlparser.scanners.HTMLTagScanner;
32  import org.htmlparser.tags.HTMLTag;
33  import org.htmlparser.util.HTMLParserException;
34  
35  /**
36   * Generic tag scanner for HTML. Provide method for get identifier of a tag
37   */
38  public class HtmlGenericScanner extends HTMLTagScanner {
39  
40  private String   tagString;
41  
42      public HtmlGenericScanner(String   filter, String   tag) {
43          super(filter);
44          tagString = tag;
45      }
46  
47      public HTMLTag scan(HTMLTag tag, String   url, HTMLReader reader, String   currLine)
48          throws HTMLParserException {
49  
50          try {
51              HtmlGenericTag genericTag =
52                  new HtmlGenericTag(
53                      tag.elementBegin(),
54                      tag.elementEnd(),
55                      tag.getText(),
56                      currLine,
57                      tagString);
58              return genericTag;
59          } catch (Exception   e) {
60              throw new HTMLParserException(
61                  "HtmlGenericScanner.scan(): Error while scanning generic tags, current line = "
62                      + currLine,
63                  e);
64          }
65  
66      }
67  
68      public String  [] getID() {
69          String  [] ids = new String  [1];
70          ids[0] = tagString;
71          return ids;
72      }
73  
74  }
75
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