001 /* ValidatorHandler.java -- 002 Copyright (C) 2004, 2005 Free Software Foundation, Inc. 003 004 This file is part of GNU Classpath. 005 006 GNU Classpath is free software; you can redistribute it and/or modify 007 it under the terms of the GNU General Public License as published by 008 the Free Software Foundation; either version 2, or (at your option) 009 any later version. 010 011 GNU Classpath is distributed in the hope that it will be useful, but 012 WITHOUT ANY WARRANTY; without even the implied warranty of 013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014 General Public License for more details. 015 016 You should have received a copy of the GNU General Public License 017 along with GNU Classpath; see the file COPYING. If not, write to the 018 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 019 02110-1301 USA. 020 021 Linking this library statically or dynamically with other modules is 022 making a combined work based on this library. Thus, the terms and 023 conditions of the GNU General Public License cover the whole 024 combination. 025 026 As a special exception, the copyright holders of this library give you 027 permission to link this library with independent modules to produce an 028 executable, regardless of the license terms of these independent 029 modules, and to copy and distribute the resulting executable under 030 terms of your choice, provided that you also meet, for each linked 031 independent module, the terms and conditions of the license of that 032 module. An independent module is a module which is not derived from 033 or based on this library. If you modify this library, you may extend 034 this exception to your version of the library, but you are not 035 obligated to do so. If you do not wish to do so, delete this 036 exception statement from your version. */ 037 038 package javax.xml.validation; 039 040 import org.w3c.dom.ls.LSResourceResolver; 041 import org.xml.sax.ContentHandler; 042 import org.xml.sax.ErrorHandler; 043 import org.xml.sax.SAXNotRecognizedException; 044 import org.xml.sax.SAXNotSupportedException; 045 046 /** 047 * A streaming validator that operates on a SAX event stream. 048 * 049 * @author (a href='mailto:dog@gnu.org'>Chris Burdess</a) 050 * @since 1.3 051 */ 052 public abstract class ValidatorHandler 053 implements ContentHandler 054 { 055 056 static final String NS_FEATURE = 057 "http://xml.org/sax/features/namespace-prefixes"; 058 059 protected ValidatorHandler() 060 { 061 } 062 063 /** 064 * Sets the ContentHandler to receive PSVI SAX events. 065 */ 066 public abstract void setContentHandler(ContentHandler receiver); 067 068 /** 069 * Returns the ContentHandler to receive PSVI SAX events. 070 */ 071 public abstract ContentHandler getContentHandler(); 072 073 public abstract void setErrorHandler(ErrorHandler errorHandler); 074 075 public abstract ErrorHandler getErrorHandler(); 076 077 public abstract void setResourceResolver(LSResourceResolver resourceResolver); 078 079 public abstract LSResourceResolver getResourceResolver(); 080 081 public abstract TypeInfoProvider getTypeInfoProvider(); 082 083 public boolean getFeature(String name) 084 throws SAXNotRecognizedException, SAXNotSupportedException 085 { 086 if (name.equals(NS_FEATURE)) 087 { 088 return true; 089 } 090 throw new SAXNotRecognizedException(name); 091 } 092 093 public void setFeature(String name, boolean value) 094 throws SAXNotRecognizedException, SAXNotSupportedException 095 { 096 if (name.equals(NS_FEATURE)) 097 { 098 throw new SAXNotSupportedException(); 099 } 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 }