ProcessingInstructionTag


1   // HTMLParser Library - A java-based parser for HTML
2   // http://htmlparser.org
3   // Copyright (C) 2006 Somik Raha
4   //
5   // Revision Control Information
6   //
7   // $URL: https://svn.sourceforge.net/svnroot/htmlparser/trunk/parser/src/main/java/org/htmlparser/tags/ProcessingInstructionTag.java $
8   // $Author: derrickoswald $
9   // $Date: 2006-09-16 10:44:17 -0400 (Sat, 16 Sep 2006) $
10  // $Revision: 4 $
11  //
12  // This library is free software; you can redistribute it and/or
13  // modify it under the terms of the Common Public License; either
14  // version 1.0 of the License, or (at your option) any later version.
15  //
16  // This library is distributed in the hope that it will be useful,
17  // but WITHOUT ANY WARRANTY; without even the implied warranty of
18  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19  // Common Public License for more details.
20  //
21  // You should have received a copy of the Common Public License
22  // along with this library; if not, the license is available from
23  // the Open Source Initiative (OSI) website:
24  //   http://opensource.org/licenses/cpl1.0.php
25  
26  package org.htmlparser.tags;
27  
28  import org.htmlparser.nodes.TagNode;
29  
30  /**
31   * The XML processing instructions like &lt;?xml ... ?&gt; can be identified by this class.
32   */
33  public class ProcessingInstructionTag
34      extends
35          TagNode
36  {
37      /**
38       * The set of names handled by this tag.
39       */
40      private static final String  [] mIds = new String  [] {"?"};
41  
42      /**
43       * Create a new processing instruction tag.
44       */
45      public ProcessingInstructionTag ()
46      {
47      }
48  
49      /**
50       * Return the set of names handled by this tag.
51       * @return The names to be matched that create tags of this type.
52       */
53      public String  [] getIds ()
54      {
55          return (mIds);
56      }
57  
58      /**
59       * Returns a string representation of this processing instruction suitable for debugging.
60       * @return A string representing this tag.
61       */
62      public String   toString()
63      {
64          String   guts = toHtml();
65          guts = guts.substring (1, guts.length () - 2);
66          return "Processing Instruction : "+guts+"; begins at : "+getStartPosition ()+"; ends at : "+getEndPosition ();
67      }
68  }
69
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