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1 /* |
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2 * Copyright (c) 1997, 2011, 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.tools.internal.xjc.model; |
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27 |
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28 import javax.xml.XMLConstants; |
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29 import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter; |
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30 import javax.xml.namespace.QName; |
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31 |
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32 import com.sun.tools.internal.xjc.model.nav.NClass; |
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33 import com.sun.tools.internal.xjc.model.nav.NType; |
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34 import com.sun.tools.internal.xjc.reader.xmlschema.BGMBuilder; |
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35 import com.sun.xml.internal.bind.v2.model.core.PropertyInfo; |
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36 import com.sun.xml.internal.bind.v2.model.core.TypeRef; |
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37 import com.sun.xml.internal.bind.v2.runtime.RuntimeUtil; |
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38 import com.sun.xml.internal.xsom.XSType; |
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39 import com.sun.xml.internal.xsom.XmlString; |
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40 import com.sun.xml.internal.xsom.XSElementDecl; |
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41 import com.sun.istack.internal.Nullable; |
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42 |
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43 /** |
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44 * {@link TypeRef} for XJC. |
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45 * |
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46 * TODO: do we need the source schema component support here? |
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47 * |
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48 * @author Kohsuke Kawaguchi |
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49 */ |
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50 public final class CTypeRef implements TypeRef<NType,NClass> { |
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51 /** |
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52 * In-memory type. |
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53 * |
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54 * This is the type used when |
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55 */ |
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56 @XmlJavaTypeAdapter(RuntimeUtil.ToStringAdapter.class) |
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57 private final CNonElement type; |
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58 |
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59 private final QName elementName; |
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60 |
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61 /** |
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62 * XML Schema type name of {@link #type}, if available. |
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63 */ |
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64 /*package*/ final @Nullable QName typeName; |
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65 |
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66 private final boolean nillable; |
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67 public final XmlString defaultValue; |
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68 |
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69 public CTypeRef(CNonElement type, XSElementDecl decl) { |
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70 this(type, BGMBuilder.getName(decl),getSimpleTypeName(decl), decl.isNillable(), decl.getDefaultValue() ); |
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71 |
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72 } |
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73 |
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74 public QName getTypeName() { |
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75 return typeName; |
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76 } |
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77 |
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78 public static QName getSimpleTypeName(XSElementDecl decl) { |
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79 if(decl==null || !decl.getType().isSimpleType()) |
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80 return null; // null if not simple type |
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81 return resolveSimpleTypeName(decl.getType()); |
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82 } |
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83 |
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84 /** |
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85 * Recursively search for type name. |
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86 * |
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87 * This is needed to find correct type for refs like: |
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88 * |
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89 *<xs:simpleType name="parent"> |
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90 * <xs:restriction base="xs:date"/> |
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91 *</xs:simpleType> |
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92 *<xs:simpleType name="child"> |
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93 * <xs:restriction base="parent"/> |
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94 *</xs:simpleType> |
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95 * |
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96 *<xs:element name="testField" type="child"/> |
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97 * |
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98 * @param declType given type |
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99 * @return simpleTypeName or null |
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100 */ |
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101 private static QName resolveSimpleTypeName(XSType declType) { |
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102 QName name = BGMBuilder.getName(declType); |
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103 if (name != null && !XMLConstants.W3C_XML_SCHEMA_NS_URI.equals(name.getNamespaceURI())) |
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104 return resolveSimpleTypeName(declType.getBaseType()); |
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105 else |
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106 return name; |
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107 } |
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108 |
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109 public CTypeRef(CNonElement type, QName elementName, QName typeName, boolean nillable, XmlString defaultValue) { |
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110 assert type!=null; |
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111 assert elementName!=null; |
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112 |
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113 this.type = type; |
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114 this.elementName = elementName; |
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115 this.typeName = typeName; |
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116 this.nillable = nillable; |
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117 this.defaultValue = defaultValue; |
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118 } |
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119 |
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120 public CNonElement getTarget() { |
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121 return type; |
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122 } |
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123 |
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124 public QName getTagName() { |
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125 return elementName; |
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126 } |
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127 |
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128 public boolean isNillable() { |
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129 return nillable; |
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130 } |
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131 |
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132 /** |
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133 * Inside XJC, use {@link #defaultValue} that has context information. |
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134 * This method is to override the one defined in the runtime model. |
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135 * |
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136 * @see #defaultValue |
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137 */ |
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138 public String getDefaultValue() { |
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139 if(defaultValue!=null) |
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140 return defaultValue.value; |
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141 else |
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142 return null; |
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143 } |
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144 |
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145 public boolean isLeaf() { |
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146 // TODO: implement this method later |
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147 throw new UnsupportedOperationException(); |
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148 } |
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149 |
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150 public PropertyInfo<NType, NClass> getSource() { |
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151 // TODO: implement this method later |
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152 throw new UnsupportedOperationException(); |
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153 } |
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154 } |