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1 /* |
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2 * Copyright (c) 1997, 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 package com.sun.xml.internal.xsom.impl; |
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27 |
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28 import com.sun.xml.internal.xsom.XSComplexType; |
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29 import com.sun.xml.internal.xsom.XSContentType; |
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30 import com.sun.xml.internal.xsom.XSListSimpleType; |
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31 import com.sun.xml.internal.xsom.XSParticle; |
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32 import com.sun.xml.internal.xsom.XSRestrictionSimpleType; |
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33 import com.sun.xml.internal.xsom.XSSimpleType; |
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34 import com.sun.xml.internal.xsom.XSType; |
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35 import com.sun.xml.internal.xsom.XSUnionSimpleType; |
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36 import com.sun.xml.internal.xsom.XSVariety; |
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37 import com.sun.xml.internal.xsom.impl.parser.SchemaDocumentImpl; |
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38 import com.sun.xml.internal.xsom.visitor.XSContentTypeFunction; |
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39 import com.sun.xml.internal.xsom.visitor.XSContentTypeVisitor; |
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40 import com.sun.xml.internal.xsom.visitor.XSFunction; |
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41 import com.sun.xml.internal.xsom.visitor.XSVisitor; |
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42 import org.xml.sax.Locator; |
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43 |
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44 import java.util.Set; |
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45 |
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46 public abstract class SimpleTypeImpl extends DeclarationImpl |
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47 implements XSSimpleType, ContentTypeImpl, Ref.SimpleType |
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48 { |
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49 SimpleTypeImpl( |
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50 SchemaDocumentImpl _parent, |
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51 AnnotationImpl _annon, |
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52 Locator _loc, |
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53 ForeignAttributesImpl _fa, |
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54 String _name, |
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55 boolean _anonymous, |
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56 Set<XSVariety> finalSet, |
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57 Ref.SimpleType _baseType) { |
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58 |
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59 super(_parent, _annon, _loc, _fa, _parent.getTargetNamespace(), _name, _anonymous); |
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60 |
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61 this.baseType = _baseType; |
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62 this.finalSet = finalSet; |
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63 } |
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64 |
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65 private Ref.SimpleType baseType; |
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66 |
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67 public XSType[] listSubstitutables() { |
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68 return Util.listSubstitutables(this); |
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69 } |
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70 |
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71 public void redefine( SimpleTypeImpl st ) { |
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72 baseType = st; |
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73 st.redefinedBy = this; |
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74 redefiningCount = (short)(st.redefiningCount+1); |
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75 } |
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76 |
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77 /** |
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78 * Number of times this component redefines other components. |
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79 */ |
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80 private short redefiningCount = 0; |
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81 |
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82 private SimpleTypeImpl redefinedBy = null; |
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83 |
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84 public XSSimpleType getRedefinedBy() { |
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85 return redefinedBy; |
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86 } |
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87 |
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88 public int getRedefinedCount() { |
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89 int i=0; |
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90 for( SimpleTypeImpl st =this.redefinedBy; st !=null; st =st.redefinedBy) |
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91 i++; |
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92 return i; |
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93 } |
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94 |
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95 public XSType getBaseType() { return baseType.getType(); } |
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96 public XSSimpleType getSimpleBaseType() { return baseType.getType(); } |
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97 public boolean isPrimitive() { return false; } |
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98 |
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99 public XSListSimpleType getBaseListType() { |
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100 return getSimpleBaseType().getBaseListType(); |
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101 } |
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102 |
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103 public XSUnionSimpleType getBaseUnionType() { |
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104 return getSimpleBaseType().getBaseUnionType(); |
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105 } |
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106 |
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107 private final Set<XSVariety> finalSet; |
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108 |
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109 public boolean isFinal(XSVariety v) { |
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110 return finalSet.contains(v); |
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111 } |
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112 |
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113 |
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114 public final int getDerivationMethod() { return XSType.RESTRICTION; } |
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115 |
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116 |
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117 public final XSSimpleType asSimpleType() { return this; } |
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118 public final XSComplexType asComplexType(){ return null; } |
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119 |
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120 public boolean isDerivedFrom(XSType t) { |
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121 XSType x = this; |
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122 while(true) { |
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123 if(t==x) |
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124 return true; |
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125 XSType s = x.getBaseType(); |
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126 if(s==x) |
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127 return false; |
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128 x = s; |
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129 } |
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130 } |
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131 |
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132 public final boolean isSimpleType() { return true; } |
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133 public final boolean isComplexType() { return false; } |
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134 public final XSParticle asParticle() { return null; } |
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135 public final XSContentType asEmpty() { return null; } |
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136 |
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137 |
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138 public boolean isRestriction() { return false; } |
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139 public boolean isList() { return false; } |
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140 public boolean isUnion() { return false; } |
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141 public XSRestrictionSimpleType asRestriction() { return null; } |
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142 public XSListSimpleType asList() { return null; } |
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143 public XSUnionSimpleType asUnion() { return null; } |
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144 |
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145 |
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146 |
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147 |
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148 public final void visit( XSVisitor visitor ) { |
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149 visitor.simpleType(this); |
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150 } |
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151 public final void visit( XSContentTypeVisitor visitor ) { |
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152 visitor.simpleType(this); |
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153 } |
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154 public final Object apply( XSFunction function ) { |
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155 return function.simpleType(this); |
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156 } |
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157 public final Object apply( XSContentTypeFunction function ) { |
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158 return function.simpleType(this); |
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159 } |
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160 |
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161 // Ref.ContentType implementation |
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162 public XSContentType getContentType() { return this; } |
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163 // Ref.SimpleType implementation |
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164 public XSSimpleType getType() { return this; } |
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165 } |