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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.BuildException; |
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49 import com.sun.xml.internal.rngom.ast.builder.DataPatternBuilder; |
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50 import com.sun.xml.internal.rngom.ast.builder.ElementAnnotationBuilder; |
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51 import com.sun.xml.internal.rngom.ast.builder.Grammar; |
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52 import com.sun.xml.internal.rngom.ast.builder.NameClassBuilder; |
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53 import com.sun.xml.internal.rngom.ast.builder.SchemaBuilder; |
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54 import com.sun.xml.internal.rngom.ast.builder.Scope; |
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55 import com.sun.xml.internal.rngom.ast.om.ParsedPattern; |
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56 import com.sun.xml.internal.rngom.ast.util.LocatorImpl; |
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57 import com.sun.xml.internal.rngom.nc.NameClass; |
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58 import com.sun.xml.internal.rngom.nc.NameClassBuilderImpl; |
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59 import com.sun.xml.internal.rngom.parse.Context; |
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60 import com.sun.xml.internal.rngom.parse.IllegalSchemaException; |
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61 import com.sun.xml.internal.rngom.parse.Parseable; |
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62 import org.w3c.dom.Document; |
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63 |
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64 import javax.xml.parsers.DocumentBuilderFactory; |
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65 import javax.xml.parsers.ParserConfigurationException; |
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66 import java.util.List; |
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67 |
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68 /** |
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69 * Parses as {@link Parseable} into a {@link DPattern}. |
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70 * |
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71 * @author Kohsuke Kawaguchi (kk@kohsuke.org) |
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72 */ |
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73 public class DSchemaBuilderImpl implements SchemaBuilder |
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74 <NameClass,DPattern,ElementWrapper,LocatorImpl,Annotation,CommentListImpl> { |
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75 |
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76 private final NameClassBuilder ncb = new NameClassBuilderImpl(); |
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77 |
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78 /** |
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79 * Used to parse annotations. |
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80 */ |
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81 private final Document dom; |
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82 |
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83 public DSchemaBuilderImpl() { |
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84 try { |
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85 DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); |
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86 dbf.setNamespaceAware(true); |
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87 this.dom = dbf.newDocumentBuilder().newDocument(); |
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88 } catch (ParserConfigurationException e) { |
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89 // impossible |
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90 throw new InternalError(e.getMessage()); |
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91 } |
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92 } |
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93 |
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94 public NameClassBuilder getNameClassBuilder() throws BuildException { |
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95 return ncb; |
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96 } |
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97 |
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98 static DPattern wrap( DPattern p, LocatorImpl loc, Annotation anno ) { |
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99 p.location = loc; |
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100 if(anno!=null) |
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101 p.annotation = anno.getResult(); |
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102 return p; |
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103 } |
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104 |
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105 static DContainerPattern addAll( DContainerPattern parent, List<DPattern> children) { |
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106 for (DPattern c : children) |
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107 parent.add(c); |
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108 return parent; |
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109 } |
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110 |
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111 static DUnaryPattern addBody( DUnaryPattern parent, ParsedPattern _body, LocatorImpl loc ) { |
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112 parent.setChild( (DPattern)_body ); |
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113 return parent; |
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114 } |
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115 |
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116 public DPattern makeChoice(List<DPattern> patterns, LocatorImpl loc, Annotation anno) throws BuildException { |
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117 return wrap(addAll(new DChoicePattern(),patterns),loc,anno); |
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118 } |
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119 |
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120 public DPattern makeInterleave(List<DPattern> patterns, LocatorImpl loc, Annotation anno) throws BuildException { |
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121 return wrap(addAll(new DInterleavePattern(),patterns),loc,anno); |
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122 } |
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123 |
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124 public DPattern makeGroup(List<DPattern> patterns, LocatorImpl loc, Annotation anno) throws BuildException { |
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125 return wrap(addAll(new DGroupPattern(),patterns),loc,anno); |
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126 } |
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127 |
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128 public DPattern makeOneOrMore(DPattern p, LocatorImpl loc, Annotation anno) throws BuildException { |
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129 return wrap(addBody(new DOneOrMorePattern(),p,loc),loc,anno); |
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130 } |
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131 |
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132 public DPattern makeZeroOrMore(DPattern p, LocatorImpl loc, Annotation anno) throws BuildException { |
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133 return wrap(addBody(new DZeroOrMorePattern(),p,loc),loc,anno); |
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134 } |
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135 |
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136 public DPattern makeOptional(DPattern p, LocatorImpl loc, Annotation anno) throws BuildException { |
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137 return wrap(addBody(new DOptionalPattern(),p,loc),loc,anno); |
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138 } |
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139 |
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140 public DPattern makeList(DPattern p, LocatorImpl loc, Annotation anno) throws BuildException { |
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141 return wrap(addBody(new DListPattern(),p,loc),loc,anno); |
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142 } |
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143 |
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144 public DPattern makeMixed(DPattern p, LocatorImpl loc, Annotation anno) throws BuildException { |
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145 return wrap(addBody(new DMixedPattern(),p,loc),loc,anno); |
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146 } |
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147 |
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148 public DPattern makeEmpty(LocatorImpl loc, Annotation anno) { |
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149 return wrap(new DEmptyPattern(),loc,anno); |
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150 } |
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151 |
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152 public DPattern makeNotAllowed(LocatorImpl loc, Annotation anno) { |
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153 return wrap(new DNotAllowedPattern(),loc,anno); |
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154 } |
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155 |
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156 public DPattern makeText(LocatorImpl loc, Annotation anno) { |
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157 return wrap(new DTextPattern(),loc,anno); |
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158 } |
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159 |
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160 public DPattern makeAttribute(NameClass nc, DPattern p, LocatorImpl loc, Annotation anno) throws BuildException { |
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161 return wrap(addBody(new DAttributePattern(nc),p,loc),loc,anno); |
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162 } |
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163 |
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164 public DPattern makeElement(NameClass nc, DPattern p, LocatorImpl loc, Annotation anno) throws BuildException { |
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165 return wrap(addBody(new DElementPattern(nc),p,loc),loc,anno); |
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166 } |
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167 |
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168 public DataPatternBuilder makeDataPatternBuilder(String datatypeLibrary, String type, LocatorImpl loc) throws BuildException { |
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169 return new DataPatternBuilderImpl(datatypeLibrary,type,loc); |
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170 } |
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171 |
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172 public DPattern makeValue(String datatypeLibrary, String type, String value, Context c, String ns, LocatorImpl loc, Annotation anno) throws BuildException { |
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173 return wrap(new DValuePattern(datatypeLibrary,type,value,c.copy(),ns),loc,anno); |
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174 } |
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175 |
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176 public Grammar makeGrammar(Scope parent) { |
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177 return new GrammarBuilderImpl(new DGrammarPattern(),parent,this); |
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178 } |
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179 |
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180 public DPattern annotate(DPattern p, Annotation anno) throws BuildException { |
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181 // TODO: not sure when this is used |
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182 return p; |
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183 } |
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184 |
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185 public DPattern annotateAfter(DPattern p, ElementWrapper e) throws BuildException { |
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186 // TODO |
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187 return p; |
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188 } |
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189 |
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190 public DPattern commentAfter(DPattern p, CommentListImpl comments) throws BuildException { |
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191 // TODO |
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192 return p; |
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193 } |
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194 |
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195 public DPattern makeExternalRef(Parseable current, String uri, String ns, |
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196 Scope<DPattern, ElementWrapper, LocatorImpl, Annotation, CommentListImpl> scope, LocatorImpl loc, Annotation anno) throws BuildException, IllegalSchemaException { |
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197 // TODO |
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198 return null; |
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199 } |
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200 |
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201 public LocatorImpl makeLocation(String systemId, int lineNumber, int columnNumber) { |
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202 return new LocatorImpl(systemId,lineNumber,columnNumber); |
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203 } |
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204 |
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205 public Annotation makeAnnotations(CommentListImpl comments, Context context) { |
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206 return new Annotation(); |
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207 } |
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208 |
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209 public ElementAnnotationBuilder makeElementAnnotationBuilder(String ns, String localName, String prefix, LocatorImpl loc, CommentListImpl comments, Context context) { |
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210 String qname; |
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211 if(prefix==null) |
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212 qname = localName; |
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213 else |
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214 qname = prefix+':'+localName; |
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215 return new ElementAnnotationBuilderImpl(dom.createElementNS(ns,qname)); |
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216 } |
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217 |
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218 public CommentListImpl makeCommentList() { |
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219 return null; |
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220 } |
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221 |
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222 public DPattern makeErrorPattern() { |
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223 return new DNotAllowedPattern(); |
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224 } |
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225 |
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226 public boolean usesComments() { |
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227 return false; |
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228 } |
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229 |
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230 public DPattern expandPattern(DPattern p) throws BuildException, IllegalSchemaException { |
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231 return p; |
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232 } |
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233 } |