Source for javax.xml.validation.ValidatorHandler

   1: /* ValidatorHandler.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.ls.LSResourceResolver;
  41: import org.xml.sax.ContentHandler;
  42: import org.xml.sax.ErrorHandler;
  43: import org.xml.sax.SAXNotRecognizedException;
  44: import org.xml.sax.SAXNotSupportedException;
  45: 
  46: /**
  47:  * A streaming validator that operates on a SAX event stream.
  48:  *
  49:  * @author (a href='mailto:dog@gnu.org'>Chris Burdess</a)
  50:  * @since 1.3
  51:  */
  52: public abstract class ValidatorHandler
  53:   implements ContentHandler
  54: {
  55: 
  56:   static final String NS_FEATURE =
  57:     "http://xml.org/sax/features/namespace-prefixes";
  58: 
  59:   protected ValidatorHandler()
  60:   {
  61:   }
  62: 
  63:   /**
  64:    * Sets the ContentHandler to receive PSVI SAX events.
  65:    */
  66:   public abstract void setContentHandler(ContentHandler receiver);
  67: 
  68:   /**
  69:    * Returns the ContentHandler to receive PSVI SAX events.
  70:    */
  71:   public abstract ContentHandler getContentHandler();
  72: 
  73:   public abstract void setErrorHandler(ErrorHandler errorHandler);
  74: 
  75:   public abstract ErrorHandler getErrorHandler();
  76:   
  77:   public abstract void setResourceResolver(LSResourceResolver resourceResolver);
  78: 
  79:   public abstract LSResourceResolver getResourceResolver();
  80: 
  81:   public abstract TypeInfoProvider getTypeInfoProvider();
  82: 
  83:   public boolean getFeature(String name)
  84:     throws SAXNotRecognizedException, SAXNotSupportedException
  85:   {
  86:     if (name.equals(NS_FEATURE))
  87:       {
  88:         return true;
  89:       }
  90:     throw new SAXNotRecognizedException(name);
  91:   }
  92:   
  93:   public void setFeature(String name, boolean value)
  94:     throws SAXNotRecognizedException, SAXNotSupportedException
  95:   {
  96:     if (name.equals(NS_FEATURE))
  97:       {
  98:         throw new SAXNotSupportedException();
  99:       }
 100:     throw new SAXNotRecognizedException(name);
 101:   }
 102:   
 103:   public Object getProperty(String name)
 104:     throws SAXNotRecognizedException, SAXNotSupportedException
 105:   {
 106:     throw new SAXNotRecognizedException(name);
 107:   }
 108:   
 109:   public void setProperty(String name, Object value)
 110:     throws SAXNotRecognizedException, SAXNotSupportedException
 111:   {
 112:     throw new SAXNotRecognizedException(name);
 113:   }
 114:     
 115: }