Source for gnu.javax.swing.text.html.css.CSSParserCallback

   1: /* CSSParserCallback.java -- Callback for parsing CSS
   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.css;
  40: 
  41: /**
  42:  * Defines the callback that is used by the CSSParser to notify the
  43:  * backend of the parsing process.
  44:  *
  45:  * @author Roman Kennke (kennke@aicas.com)
  46:  */
  47: public interface CSSParserCallback
  48: {
  49: 
  50:   /**
  51:    * Signals the beginning of a statement.
  52:    *
  53:    * A CSS statement is build up like follows:
  54:    * <pre>
  55:    * <selector> {
  56:    *   ... declarations...
  57:    * }
  58:    * </pre>
  59:    *
  60:    * After startStatement(), the callback will receive zero to n callbacks
  61:    * to declaration, followed by an endStatement() call.
  62:    *
  63:    * @param selector the selector of the statement.
  64:    */
  65:   void startStatement(Selector[] selector);
  66: 
  67:   /**
  68:    * Signals the end of a statement.
  69:    */
  70:   void endStatement();
  71: 
  72:   /**
  73:    * Signals the parsing of one declaration, which defines a mapping
  74:    * from a property to a value.
  75:    *
  76:    * @param property the property
  77:    * @param value the value
  78:    */
  79:   void declaration(String property, String value);
  80: 
  81: }