Source for gnu.javax.swing.text.html.parser.HTML_401Swing

   1: /* HTML_401Swing.java -- The HTML 4.01 DTD, adapted for HTML rendering in Swing
   2:    Copyright (C) 2006 Free Software Foundation, Inc.
   3: 
   4: This file is part of GNU Classpath.
   5: 
   6: GNU Classpath is free software; you can redistribute it and/or modify
   7: it under the terms of the GNU General Public License as published by
   8: the Free Software Foundation; either version 2, or (at your option)
   9: any later version.
  10: 
  11: GNU Classpath is distributed in the hope that it will be useful, but
  12: WITHOUT ANY WARRANTY; without even the implied warranty of
  13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14: General Public License for more details.
  15: 
  16: You should have received a copy of the GNU General Public License
  17: along with GNU Classpath; see the file COPYING.  If not, write to the
  18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19: 02110-1301 USA.
  20: 
  21: Linking this library statically or dynamically with other modules is
  22: making a combined work based on this library.  Thus, the terms and
  23: conditions of the GNU General Public License cover the whole
  24: combination.
  25: 
  26: As a special exception, the copyright holders of this library give you
  27: permission to link this library with independent modules to produce an
  28: executable, regardless of the license terms of these independent
  29: modules, and to copy and distribute the resulting executable under
  30: terms of your choice, provided that you also meet, for each linked
  31: independent module, the terms and conditions of the license of that
  32: module.  An independent module is a module which is not derived from
  33: or based on this library.  If you modify this library, you may extend
  34: this exception to your version of the library, but you are not
  35: obligated to do so.  If you do not wish to do so, delete this
  36: exception statement from your version. */
  37: 
  38: 
  39: package gnu.javax.swing.text.html.parser;
  40: 
  41: import javax.swing.text.html.parser.DTD;
  42: 
  43: /**
  44:  * This class is necessary because the current implementation of the GNU
  45:  * Classpath Swing requires always enclose the text into paragraphs.
  46:  * 
  47:  * @author Audrius Meskauskas (AudriusA@Bioinformatics.org)
  48:  */
  49: public class HTML_401Swing extends HTML_401F
  50: {
  51:   /**
  52:    * The singleton instance;
  53:    */
  54:   final static HTML_401Swing singleton = new HTML_401Swing();
  55:   
  56:   /**
  57:    * Either takes the document (by name) from DTD table, or
  58:    * creates a new instance and registers it in the tabe.
  59:    * The document is registerd under name "-//W3C//DTD HTML 4.01 Frameset//EN".
  60:    * @return The new or existing DTD for parsing HTML 4.01 Frameset.
  61:    */
  62:   public static DTD getInstance()
  63:   {
  64:     return singleton;
  65:   }  
  66:   
  67:   /**
  68:    * Get elements that are allowed in the document body, at the zero level.
  69:    * This list disallows the text at this level (the implied P tag will be
  70:    * generated). It also disallows A, B, I, U, CITE and other similar
  71:    * elements that have the plain text inside. They will also be placed
  72:    * inside the generated implied P tags.
  73:    */
  74:   protected String[] getBodyElements()
  75:   {
  76:     return new String[] {
  77:         APPLET, BASEFONT,
  78:         BR, BUTTON, 
  79:         IFRAME, IMG,
  80:         INPUT, LABEL, MAP, OBJECT,
  81:         SCRIPT, SELECT,
  82:         TEXTAREA, 
  83:         BLOCKQUOTE, CENTER, DEL, DIR,
  84:         DIV, DL, FIELDSET, FORM, H1,
  85:         H2, H3, H4, H5, H6,
  86:         HR, INS, ISINDEX, MENU, NOFRAMES,
  87:         NOSCRIPT, OL, P, PRE, TABLE,
  88:         UL
  89:       };
  90:   }
  91: }