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1 /* |
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2 * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 /* |
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26 * Copyright (C) 2004-2011 |
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27 * |
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28 * Permission is hereby granted, free of charge, to any person obtaining a copy |
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29 * of this software and associated documentation files (the "Software"), to deal |
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30 * in the Software without restriction, including without limitation the rights |
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31 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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32 * copies of the Software, and to permit persons to whom the Software is |
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33 * furnished to do so, subject to the following conditions: |
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34 * |
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35 * The above copyright notice and this permission notice shall be included in |
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36 * all copies or substantial portions of the Software. |
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37 * |
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38 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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39 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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40 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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41 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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42 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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43 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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44 * THE SOFTWARE. |
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45 */ |
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46 package com.sun.xml.internal.rngom.digested; |
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47 |
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48 import com.sun.xml.internal.rngom.ast.builder.Annotations; |
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49 import com.sun.xml.internal.rngom.ast.builder.BuildException; |
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50 import com.sun.xml.internal.rngom.ast.builder.Include; |
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51 import com.sun.xml.internal.rngom.ast.builder.IncludedGrammar; |
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52 import com.sun.xml.internal.rngom.ast.builder.Scope; |
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53 import com.sun.xml.internal.rngom.ast.om.Location; |
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54 import com.sun.xml.internal.rngom.ast.om.ParsedPattern; |
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55 import com.sun.xml.internal.rngom.parse.IllegalSchemaException; |
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56 import com.sun.xml.internal.rngom.parse.Parseable; |
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57 |
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58 import java.util.HashSet; |
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59 import java.util.Set; |
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60 |
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61 /** |
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62 * @author Kohsuke Kawaguchi (kk@kohsuke.org) |
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63 */ |
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64 final class IncludeImpl extends GrammarBuilderImpl implements Include { |
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65 |
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66 private Set overridenPatterns = new HashSet(); |
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67 private boolean startOverriden = false; |
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68 |
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69 public IncludeImpl(DGrammarPattern p, Scope parent, DSchemaBuilderImpl sb) { |
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70 super(p, parent, sb); |
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71 } |
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72 |
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73 @Override |
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74 public void define(String name, Combine combine, ParsedPattern pattern, Location loc, Annotations anno) throws BuildException { |
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75 super.define(name, combine, pattern, loc, anno); |
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76 if(name==START) |
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77 startOverriden = true; |
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78 else |
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79 overridenPatterns.add(name); |
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80 } |
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81 |
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82 public void endInclude(Parseable current, String uri, String ns, Location loc, Annotations anno) throws BuildException, IllegalSchemaException { |
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83 current.parseInclude(uri,sb,new IncludedGrammarImpl(grammar,parent,sb),ns); |
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84 } |
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85 |
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86 private class IncludedGrammarImpl extends GrammarBuilderImpl implements IncludedGrammar { |
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87 public IncludedGrammarImpl(DGrammarPattern p, Scope parent, DSchemaBuilderImpl sb) { |
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88 super(p, parent, sb); |
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89 } |
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90 |
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91 @Override |
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92 public void define(String name, Combine combine, ParsedPattern pattern, Location loc, Annotations anno) throws BuildException { |
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93 // check for overridden pattern |
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94 if(name==START) { |
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95 if(startOverriden) |
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96 return; |
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97 } else { |
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98 if(overridenPatterns.contains(name)) |
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99 return; |
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100 } |
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101 // otherwise define |
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102 super.define(name, combine, pattern, loc, anno); |
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103 } |
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104 |
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105 public ParsedPattern endIncludedGrammar(Location loc, Annotations anno) throws BuildException { |
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106 return null; |
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107 } |
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108 } |
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109 } |