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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) 2004-2012 |
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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 java.util.ArrayList; |
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49 import java.util.List; |
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50 |
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51 import com.sun.xml.internal.rngom.ast.builder.Annotations; |
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52 import com.sun.xml.internal.rngom.ast.builder.BuildException; |
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53 import com.sun.xml.internal.rngom.ast.builder.CommentList; |
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54 import com.sun.xml.internal.rngom.ast.builder.Div; |
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55 import com.sun.xml.internal.rngom.ast.builder.Grammar; |
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56 import com.sun.xml.internal.rngom.ast.builder.Include; |
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57 import com.sun.xml.internal.rngom.ast.builder.Scope; |
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58 import com.sun.xml.internal.rngom.ast.om.Location; |
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59 import com.sun.xml.internal.rngom.ast.om.ParsedElementAnnotation; |
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60 import com.sun.xml.internal.rngom.ast.om.ParsedPattern; |
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61 import com.sun.xml.internal.rngom.ast.util.LocatorImpl; |
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62 import org.w3c.dom.Element; |
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63 |
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64 /** |
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65 * @author Kohsuke Kawaguchi (kk@kohsuke.org) |
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66 */ |
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67 class GrammarBuilderImpl implements Grammar, Div { |
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68 |
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69 protected final DGrammarPattern grammar; |
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70 |
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71 protected final Scope parent; |
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72 |
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73 protected final DSchemaBuilderImpl sb; |
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74 |
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75 /** |
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76 * Additional top-level element annotations. |
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77 * Can be null. |
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78 */ |
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79 private List<Element> additionalElementAnnotations; |
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80 |
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81 public GrammarBuilderImpl(DGrammarPattern p, Scope parent, DSchemaBuilderImpl sb) { |
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82 this.grammar = p; |
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83 this.parent = parent; |
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84 this.sb = sb; |
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85 } |
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86 |
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87 public ParsedPattern endGrammar(Location loc, Annotations anno) throws BuildException { |
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88 // Harshit : Fixed possible NPE and issue in handling of annotations |
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89 if (anno != null) { |
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90 if (grammar.annotation != null) { |
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91 grammar.annotation.contents.addAll(((Annotation) anno).getResult().contents); |
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92 } |
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93 } |
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94 return grammar; |
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95 } |
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96 |
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97 public void endDiv(Location loc, Annotations anno) throws BuildException { |
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98 } |
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99 |
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100 public void define(String name, Combine combine, ParsedPattern pattern, Location loc, Annotations anno) throws BuildException { |
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101 if(name==START) { |
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102 grammar.start = (DPattern)pattern; |
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103 } else { |
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104 // TODO: handle combine |
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105 DDefine d = grammar.getOrAdd(name); |
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106 d.setPattern( (DPattern) pattern ); |
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107 if (anno!=null) { |
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108 d.annotation = ((Annotation)anno).getResult(); |
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109 } |
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110 } |
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111 } |
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112 |
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113 public void topLevelAnnotation(ParsedElementAnnotation ea) throws BuildException { |
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114 // Harshit : Fixed issue in handling of annotations |
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115 if (additionalElementAnnotations==null) { |
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116 additionalElementAnnotations = new ArrayList<Element>(); |
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117 } |
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118 additionalElementAnnotations.add(((ElementWrapper)ea).element); |
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119 if (grammar.annotation==null) { |
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120 grammar.annotation = new DAnnotation(); |
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121 } |
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122 grammar.annotation.contents.addAll(additionalElementAnnotations); |
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123 } |
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124 |
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125 public void topLevelComment(CommentList comments) throws BuildException { |
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126 } |
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127 |
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128 public Div makeDiv() { |
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129 return this; |
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130 } |
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131 |
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132 public Include makeInclude() { |
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133 return new IncludeImpl(grammar,parent,sb); |
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134 } |
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135 |
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136 public ParsedPattern makeParentRef(String name, Location loc, Annotations anno) throws BuildException { |
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137 return parent.makeRef(name,loc,anno); |
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138 } |
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139 |
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140 public ParsedPattern makeRef(String name, Location loc, Annotations anno) throws BuildException { |
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141 return DSchemaBuilderImpl.wrap( new DRefPattern(grammar.getOrAdd(name)), (LocatorImpl)loc, (Annotation)anno ); |
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142 } |
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143 } |