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 * Copyright (C) 2004-2011 27 * 28 * Permission is hereby granted, free of charge, to any person obtaining a copy 29 * of this software and associated documentation files (the "Software"), to deal 30 * in the Software without restriction, including without limitation the rights 31 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 32 * copies of the Software, and to permit persons to whom the Software is 33 * furnished to do so, subject to the following conditions: 34 * 35 * The above copyright notice and this permission notice shall be included in 36 * all copies or substantial portions of the Software. 37 * 38 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 39 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 40 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 41 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 42 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 43 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 44 * THE SOFTWARE. 45 */ 46 package com.sun.xml.internal.rngom.digested; 47 48 import com.sun.xml.internal.rngom.ast.builder.Annotations; 49 import com.sun.xml.internal.rngom.ast.builder.BuildException; 50 import com.sun.xml.internal.rngom.ast.builder.Include; 51 import com.sun.xml.internal.rngom.ast.builder.IncludedGrammar; 52 import com.sun.xml.internal.rngom.ast.builder.Scope; 53 import com.sun.xml.internal.rngom.ast.om.Location; 54 import com.sun.xml.internal.rngom.ast.om.ParsedPattern; 55 import com.sun.xml.internal.rngom.parse.IllegalSchemaException; 56 import com.sun.xml.internal.rngom.parse.Parseable; 57 58 import java.util.HashSet; 59 import java.util.Set; 60 61 /** 62 * @author Kohsuke Kawaguchi (kk@kohsuke.org) 63 */ 64 final class IncludeImpl extends GrammarBuilderImpl implements Include { 65 66 private Set overridenPatterns = new HashSet(); 67 private boolean startOverriden = false; 68 69 public IncludeImpl(DGrammarPattern p, Scope parent, DSchemaBuilderImpl sb) { 70 super(p, parent, sb); 71 } 72 73 @Override 74 public void define(String name, Combine combine, ParsedPattern pattern, Location loc, Annotations anno) throws BuildException { 75 super.define(name, combine, pattern, loc, anno); 76 if(name==START) 77 startOverriden = true; 78 else 79 overridenPatterns.add(name); 80 } 81 82 public void endInclude(Parseable current, String uri, String ns, Location loc, Annotations anno) throws BuildException, IllegalSchemaException { 83 current.parseInclude(uri,sb,new IncludedGrammarImpl(grammar,parent,sb),ns); 84 } 85 86 private class IncludedGrammarImpl extends GrammarBuilderImpl implements IncludedGrammar { 87 public IncludedGrammarImpl(DGrammarPattern p, Scope parent, DSchemaBuilderImpl sb) { 88 super(p, parent, sb); 89 } 90 91 @Override 92 public void define(String name, Combine combine, ParsedPattern pattern, Location loc, Annotations anno) throws BuildException { 93 // check for overridden pattern 94 if(name==START) { 95 if(startOverriden) 96 return; 97 } else { 98 if(overridenPatterns.contains(name)) 99 return; 100 } 101 // otherwise define 102 super.define(name, combine, pattern, loc, anno); 103 } 104 105 public ParsedPattern endIncludedGrammar(Location loc, Annotations anno) throws BuildException { 106 return null; 107 } 108 } 109 }