Source for javax.xml.validation.TypeInfoProvider

   1: /* TypeInfoProvider.java -- 
   2:    Copyright (C) 2004, 2005  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: package javax.xml.validation;
  39: 
  40: import org.w3c.dom.TypeInfo;
  41: 
  42: /**
  43:  * Provides access to the PSVI type info supplied by
  44:  * <code>ValidatorHandler</code>.
  45:  *
  46:  * @author (a href='mailto:dog@gnu.org'>Chris Burdess</a)
  47:  * @since 1.3
  48:  */
  49: public abstract class TypeInfoProvider
  50: {
  51: 
  52:   protected TypeInfoProvider()
  53:   {
  54:   }
  55: 
  56:   /**
  57:    * Returns the type information for the current element.
  58:    */
  59:   public abstract TypeInfo getElementTypeInfo();
  60: 
  61:   /**
  62:    * Returns the type information for the specified attribute of the current
  63:    * element.
  64:    * @param index the attribute index as for the Attributes object passed to
  65:    * the startElement callback
  66:    */
  67:   public abstract TypeInfo getAttributeTypeInfo(int index);
  68: 
  69:   /**
  70:    * Indicates if the attribute at the specified index is of the ID type.
  71:    * @param index the attribute index as for the Attributes object passed to
  72:    * the startElement callback
  73:    */
  74:   public abstract boolean isIdAttribute(int index);
  75: 
  76:   /**
  77:    * Returns false if the attribute was defaulted (added by the validator).
  78:    * @param index the attribute index as for the Attributes object passed to
  79:    * the startElement callback
  80:    */
  81:   public abstract boolean isSpecified(int index);
  82:   
  83: }