1 /* 2 * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package com.sun.xml.internal.rngom.parse.xml; 27 28 import org.xml.sax.DTDHandler; 29 import org.xml.sax.SAXException; 30 import org.relaxng.datatype.ValidationContext; 31 32 import java.util.Hashtable; 33 34 public abstract class DtdContext implements DTDHandler, ValidationContext { 35 private final Hashtable notationTable; 36 private final Hashtable unparsedEntityTable; 37 38 public DtdContext() { 39 notationTable = new Hashtable(); 40 unparsedEntityTable = new Hashtable(); 41 } 42 43 public DtdContext(DtdContext dc) { 44 notationTable = dc.notationTable; 45 unparsedEntityTable = dc.unparsedEntityTable; 46 } 47 48 public void notationDecl(String name, String publicId, String systemId) 49 throws SAXException { 50 notationTable.put(name, name); 51 } 52 53 public void unparsedEntityDecl( 54 String name, 55 String publicId, 56 String systemId, 57 String notationName) 58 throws SAXException { 59 unparsedEntityTable.put(name, name); 60 } 61 62 public boolean isNotation(String notationName) { 63 return notationTable.get(notationName) != null; 64 } 65 66 public boolean isUnparsedEntity(String entityName) { 67 return unparsedEntityTable.get(entityName) != null; 68 } 69 70 public void clearDtdContext() { 71 notationTable.clear(); 72 unparsedEntityTable.clear(); 73 } 74 }