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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.xml.internal.bind.api; |
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27 |
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28 import java.io.IOException; |
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29 import java.lang.reflect.Type; |
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30 import java.util.Collection; |
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31 import java.util.Collections; |
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32 import java.util.List; |
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33 import java.util.Map; |
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34 |
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35 import javax.xml.bind.JAXBContext; |
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36 import javax.xml.bind.JAXBException; |
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37 import javax.xml.bind.Marshaller; |
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38 import javax.xml.bind.SchemaOutputResolver; |
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39 import javax.xml.bind.annotation.XmlAttachmentRef; |
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40 import javax.xml.namespace.QName; |
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41 import javax.xml.transform.Result; |
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42 |
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43 import com.sun.istack.internal.NotNull; |
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44 import com.sun.istack.internal.Nullable; |
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45 import com.sun.xml.internal.bind.api.impl.NameConverter; |
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46 import com.sun.xml.internal.bind.v2.ContextFactory; |
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47 import com.sun.xml.internal.bind.v2.model.annotation.RuntimeAnnotationReader; |
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48 import com.sun.xml.internal.bind.v2.model.nav.Navigator; |
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49 import com.sun.xml.internal.bind.v2.model.runtime.RuntimeTypeInfoSet; |
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50 |
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51 /** |
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52 * {@link JAXBContext} enhanced with JAXB RI specific functionalities. |
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53 * |
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54 * <p> |
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55 * <b>Subject to change without notice</b>. |
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56 * |
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57 * @since 2.0 EA1 |
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58 * @author |
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59 * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com) |
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60 */ |
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61 public abstract class JAXBRIContext extends JAXBContext { |
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62 |
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63 protected JAXBRIContext() {} |
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64 |
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65 /** |
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66 * Creates a new {@link JAXBRIContext}. |
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67 * |
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68 * <p> |
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69 * {@link JAXBContext#newInstance(Class[]) JAXBContext.newInstance()} methods may |
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70 * return other JAXB providers that are not compatible with the JAX-RPC RI. |
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71 * This method guarantees that the JAX-WS RI will finds the JAXB RI. |
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72 * |
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73 * @param classes |
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74 * Classes to be bound. See {@link JAXBContext#newInstance(Class[])} for the meaning. |
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75 * @param typeRefs |
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76 * See {@link #TYPE_REFERENCES} for the meaning of this parameter. |
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77 * Can be null. |
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78 * @param subclassReplacements |
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79 * See {@link #SUBCLASS_REPLACEMENTS} for the meaning of this parameter. |
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80 * Can be null. |
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81 * @param defaultNamespaceRemap |
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82 * See {@link #DEFAULT_NAMESPACE_REMAP} for the meaning of this parameter. |
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83 * Can be null (and should be null for ordinary use of JAXB.) |
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84 * @param c14nSupport |
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85 * See {@link #CANONICALIZATION_SUPPORT} for the meaning of this parameter. |
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86 * @param ar |
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87 * See {@link #ANNOTATION_READER} for the meaning of this parameter. |
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88 * Can be null. |
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89 * @since JAXB 2.1 EA2 |
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90 */ |
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91 public static JAXBRIContext newInstance(@NotNull Class[] classes, |
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92 @Nullable Collection<TypeReference> typeRefs, |
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93 @Nullable Map<Class,Class> subclassReplacements, |
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94 @Nullable String defaultNamespaceRemap, boolean c14nSupport, |
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95 @Nullable RuntimeAnnotationReader ar) throws JAXBException { |
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96 return ContextFactory.createContext(classes, typeRefs, subclassReplacements, |
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97 defaultNamespaceRemap, c14nSupport, ar, false, false, false, false); |
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98 } |
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99 |
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100 /** |
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101 * Creates a new {@link JAXBRIContext}. |
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102 * |
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103 * <p> |
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104 * {@link JAXBContext#newInstance(Class[]) JAXBContext.newInstance()} methods may |
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105 * return other JAXB providers that are not compatible with the JAX-RPC RI. |
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106 * This method guarantees that the JAX-WS RI will finds the JAXB RI. |
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107 * |
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108 * @param classes |
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109 * Classes to be bound. See {@link JAXBContext#newInstance(Class[])} for the meaning. |
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110 * @param typeRefs |
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111 * See {@link #TYPE_REFERENCES} for the meaning of this parameter. |
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112 * Can be null. |
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113 * @param subclassReplacements |
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114 * See {@link #SUBCLASS_REPLACEMENTS} for the meaning of this parameter. |
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115 * Can be null. |
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116 * @param defaultNamespaceRemap |
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117 * See {@link #DEFAULT_NAMESPACE_REMAP} for the meaning of this parameter. |
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118 * Can be null (and should be null for ordinary use of JAXB.) |
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119 * @param c14nSupport |
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120 * See {@link #CANONICALIZATION_SUPPORT} for the meaning of this parameter. |
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121 * @param ar |
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122 * See {@link #ANNOTATION_READER} for the meaning of this parameter. |
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123 * Can be null. |
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124 * @param xmlAccessorFactorySupport |
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125 * See {@link #XMLACCESSORFACTORY_SUPPORT} for the meaning of this parameter. |
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126 * @param allNillable |
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127 * See {@link #TREAT_EVERYTHING_NILLABLE} for the meaning of this parameter. |
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128 * @param retainPropertyInfo |
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129 * See {@link #RETAIN_REFERENCE_TO_INFO} for the meaning of this parameter. |
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130 * @param supressAccessorWarnings |
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131 * See {@link #SUPRESS_ACCESSOR_WARNINGS} for the meaning of this parameter. |
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132 */ |
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133 public static JAXBRIContext newInstance(@NotNull Class[] classes, |
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134 @Nullable Collection<TypeReference> typeRefs, |
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135 @Nullable Map<Class,Class> subclassReplacements, |
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136 @Nullable String defaultNamespaceRemap, boolean c14nSupport, |
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137 @Nullable RuntimeAnnotationReader ar, |
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138 boolean xmlAccessorFactorySupport, boolean allNillable, boolean retainPropertyInfo, boolean supressAccessorWarnings) throws JAXBException { |
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139 return ContextFactory.createContext(classes, typeRefs, subclassReplacements, |
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140 defaultNamespaceRemap, c14nSupport, ar, xmlAccessorFactorySupport, allNillable, retainPropertyInfo, supressAccessorWarnings); |
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141 } |
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142 |
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143 /** |
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144 * @deprecated |
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145 * Compatibility with older versions. |
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146 */ |
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147 public static JAXBRIContext newInstance(@NotNull Class[] classes, |
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148 @Nullable Collection<TypeReference> typeRefs, |
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149 @Nullable String defaultNamespaceRemap, boolean c14nSupport ) throws JAXBException { |
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150 return newInstance(classes,typeRefs, Collections.<Class,Class>emptyMap(), |
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151 defaultNamespaceRemap,c14nSupport,null); |
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152 } |
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153 |
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154 /** |
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155 * Returns true if this context includes a class |
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156 * that has {@link XmlAttachmentRef}. |
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157 * |
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158 * @since 2.1 |
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159 */ |
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160 public abstract boolean hasSwaRef(); |
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161 |
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162 /** |
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163 * If the given object is bound to an element in XML by JAXB, |
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164 * returns the element name. |
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165 * |
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166 * @return null |
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167 * if the object is not bound to an element. |
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168 * @throws JAXBException |
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169 * if the object is not known to this context. |
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170 * |
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171 * @since 2.0 EA1 |
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172 */ |
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173 public abstract @Nullable QName getElementName(@NotNull Object o) throws JAXBException; |
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174 |
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175 /** |
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176 * Allows to retrieve the element name based on Class. |
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177 * @param o |
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178 * @return |
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179 * @throws javax.xml.bind.JAXBException |
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180 * @since 2.1.10 |
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181 */ |
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182 public abstract @Nullable QName getElementName(@NotNull Class o) throws JAXBException; |
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183 |
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184 /** |
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185 * Creates a mini-marshaller/unmarshaller that can process a {@link TypeReference}. |
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186 * |
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187 * @return |
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188 * null if the specified reference is not given to {@link JAXBRIContext#newInstance}. |
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189 * |
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190 * @since 2.0 EA1 |
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191 */ |
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192 public abstract Bridge createBridge(@NotNull TypeReference ref); |
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193 |
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194 /** |
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195 * Creates a new {@link BridgeContext} instance. |
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196 * |
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197 * @return |
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198 * always a valid non-null instance. |
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199 * |
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200 * @since 2.0 EA1 |
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201 */ |
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202 public abstract @NotNull BridgeContext createBridgeContext(); |
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203 |
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204 /** |
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205 * Gets a {@link RawAccessor} for the specified element property of the specified wrapper bean class. |
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206 * |
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207 * <p> |
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208 * This method is designed to assist the JAX-RPC RI fill in a wrapper bean (in the doc/lit/wrap mode.) |
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209 * In the said mode, a wrapper bean is supposed to only have properties that match elements, |
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210 * and for each element that appear in the content model there's one property. |
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211 * |
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212 * <p> |
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213 * Therefore, this method takes a wrapper bean and a tag name that identifies a property |
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214 * on the given wrapper bean, then returns a {@link RawAccessor} that allows the caller |
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215 * to set/get a value from the property of the bean. |
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216 * |
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217 * <p> |
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218 * This method is not designed for a performance. The caller is expected to cache the result. |
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219 * |
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220 * @param <B> |
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221 * type of the wrapper bean |
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222 * @param <V> |
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223 * type of the property of the bean |
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224 * @return |
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225 * always return non-null valid accessor object. |
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226 * @throws JAXBException |
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227 * if the specified wrapper bean is not bound by JAXB, or if it doesn't have an element property |
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228 * of the given name. |
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229 * |
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230 * @since 2.0 EA1 |
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231 */ |
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232 public abstract <B,V> RawAccessor<B,V> getElementPropertyAccessor( Class<B> wrapperBean, String nsUri, String localName ) |
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233 throws JAXBException; |
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234 |
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235 /** |
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236 * Gets the namespace URIs statically known to this {@link JAXBContext}. |
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237 * |
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238 * <p> |
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239 * When JAXB is used to marshal into sub-trees, it declares |
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240 * these namespace URIs at each top-level element that it marshals. |
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241 * |
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242 * To avoid repeated namespace declarations at sub-elements, the application |
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243 * may declare those namespaces at a higher level. |
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244 * |
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245 * @return |
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246 * always non-null. |
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247 * |
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248 * @since 2.0 EA2 |
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249 */ |
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250 public abstract @NotNull List<String> getKnownNamespaceURIs(); |
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251 |
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252 |
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253 /** |
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254 * Generates the schema documents from the model. |
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255 * |
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256 * <p> |
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257 * The caller can use the additionalElementDecls parameter to |
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258 * add element declarations to the generate schema. |
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259 * For example, if the JAX-RPC passes in the following entry: |
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260 * |
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261 * {foo}bar -> DeclaredType for java.lang.String |
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262 * |
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263 * then JAXB generates the following element declaration (in the schema |
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264 * document for the namespace "foo")" |
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265 * |
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266 * <xs:element name="bar" type="xs:string" /> |
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267 * |
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268 * This can be used for generating schema components necessary for WSDL. |
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269 * |
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270 * @param outputResolver |
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271 * this object controls the output to which schemas |
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272 * will be sent. |
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273 * |
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274 * @throws IOException |
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275 * if {@link SchemaOutputResolver} throws an {@link IOException}. |
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276 */ |
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277 @Override |
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278 public abstract void generateSchema(@NotNull SchemaOutputResolver outputResolver) throws IOException; |
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279 |
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280 /** |
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281 * Returns the name of the XML Type bound to the |
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282 * specified Java type. |
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283 * |
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284 * @param tr |
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285 * must not be null. This must be one of the {@link TypeReference}s specified |
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286 * in the {@link JAXBRIContext#newInstance} method. |
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287 * |
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288 * @throws IllegalArgumentException |
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289 * if the parameter is null or not a part of the {@link TypeReference}s specified |
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290 * in the {@link JAXBRIContext#newInstance} method. |
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291 * |
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292 * @return null |
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293 * if the referenced type is an anonymous and therefore doesn't have a name. |
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294 */ |
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295 public abstract QName getTypeName(@NotNull TypeReference tr); |
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296 |
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297 /** |
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298 * Gets the build information of the JAXB runtime. |
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299 * |
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300 * @return |
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301 * may be null, if the runtime is loaded by a class loader that doesn't support |
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302 * the access to the manifest informatino. |
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303 */ |
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304 public abstract @NotNull String getBuildId(); |
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305 |
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306 /** |
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307 * Generates the episode file that represents the binding known to this {@link JAXBContext}, |
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308 * so that XJC can later do separate compilation. |
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309 * |
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310 * <p> |
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311 * Episode file is really just a JAXB customization file, except that currently |
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312 * we use the RI-specific SCD to refer to schema components. |
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313 * |
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314 * @param output |
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315 * This receives the generated episode file. |
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316 * |
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317 * @since 2.1 |
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318 */ |
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319 public abstract void generateEpisode(Result output); |
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320 |
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321 /** |
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322 * Allows you to access the runtime model information of the JAXB XML/Java binding. |
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323 * |
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324 * <p> |
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325 * This is useful for doing a deeper integration with the JAXB RI. |
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326 * For more information about the model, see https://jaxb2-reflection.dev.java.net/ |
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327 * |
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328 * @since 2.1.10 |
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329 */ |
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330 public abstract RuntimeTypeInfoSet getRuntimeTypeInfoSet(); |
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331 |
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332 /** |
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333 * Computes a Java identifier from a local name. |
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334 * |
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335 * <p> |
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336 * This method faithfully implements the name mangling rule as specified in the JAXB spec. |
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337 * |
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338 * <p> |
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339 * In JAXB, a collision with a Java reserved word (such as "return") never happens. |
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340 * Accordingly, this method may return an identifier that collides with reserved words. |
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341 * |
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342 * <p> |
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343 * Use <tt>JJavaName.isJavaIdentifier(String)</tt> to check for such collision. |
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344 * |
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345 * @return |
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346 * Typically, this method returns "nameLikeThis". |
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347 */ |
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348 public static @NotNull String mangleNameToVariableName(@NotNull String localName) { |
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349 return NameConverter.standard.toVariableName(localName); |
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350 } |
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351 |
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352 /** |
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353 * Computes a Java class name from a local name. |
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354 * |
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355 * <p> |
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356 * This method faithfully implements the name mangling rule as specified in the JAXB spec. |
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357 * |
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358 * @return |
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359 * Typically, this method returns "NameLikeThis". |
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360 */ |
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361 public static @NotNull String mangleNameToClassName(@NotNull String localName) { |
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362 return NameConverter.standard.toClassName(localName); |
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363 } |
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364 |
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365 /** |
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366 * Computes a Java class name from a local name. |
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367 * |
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368 * <p> |
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369 * This method faithfully implements the name mangling rule as specified in the JAXB spec. |
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370 * This method works like {@link #mangleNameToClassName(String)} except that it looks |
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371 * for "getClass" and returns something else. |
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372 * |
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373 * @return |
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374 * Typically, this method returns "NameLikeThis". |
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375 */ |
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376 public static @NotNull String mangleNameToPropertyName(@NotNull String localName) { |
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377 return NameConverter.standard.toPropertyName(localName); |
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378 } |
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379 |
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380 /** |
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381 * Gets the parameterization of the given base type. |
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382 * |
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383 * <p> |
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384 * For example, given the following |
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385 * <pre><xmp> |
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386 * interface Foo<T> extends List<List<T>> {} |
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387 * interface Bar extends Foo<String> {} |
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388 * </xmp></pre> |
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389 * This method works like this: |
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390 * <pre><xmp> |
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391 * getBaseClass( Bar, List ) = List<List<String> |
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392 * getBaseClass( Bar, Foo ) = Foo<String> |
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393 * getBaseClass( Foo<? extends Number>, Collection ) = Collection<List<? extends Number>> |
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394 * getBaseClass( ArrayList<? extends BigInteger>, List ) = List<? extends BigInteger> |
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395 * </xmp></pre> |
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396 * |
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397 * @param type |
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398 * The type that derives from {@code baseType} |
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399 * @param baseType |
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400 * The class whose parameterization we are interested in. |
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401 * @return |
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402 * The use of {@code baseType} in {@code type}. |
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403 * or null if the type is not assignable to the base type. |
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404 * @since 2.0 FCS |
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405 */ |
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406 public static @Nullable Type getBaseType(@NotNull Type type, @NotNull Class baseType) { |
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407 return Navigator.REFLECTION.getBaseClass(type,baseType); |
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408 } |
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409 |
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410 |
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411 /** |
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412 * The property that you can specify to {@link JAXBContext#newInstance} |
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413 * to reassign the default namespace URI to something else at the runtime. |
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414 * |
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415 * <p> |
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416 * The value of the property is {@link String}, and it is used as the namespace URI |
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417 * that succeeds the default namespace URI. |
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418 * |
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419 * @since 2.0 EA1 |
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420 */ |
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421 public static final String DEFAULT_NAMESPACE_REMAP = "com.sun.xml.internal.bind.defaultNamespaceRemap"; |
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422 |
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423 /** |
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424 * The property that you can specify to {@link JAXBContext#newInstance} |
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425 * to put additional JAXB type references into the {@link JAXBContext}. |
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426 * |
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427 * <p> |
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428 * The value of the property is {@link Collection}<{@link TypeReference}>. |
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429 * Those {@link TypeReference}s can then be used to create {@link Bridge}s. |
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430 * |
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431 * <p> |
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432 * This mechanism allows additional element declarations that were not a part of |
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433 * the schema into the created {@link JAXBContext}. |
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434 * |
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435 * @since 2.0 EA1 |
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436 */ |
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437 public static final String TYPE_REFERENCES = "com.sun.xml.internal.bind.typeReferences"; |
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438 |
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439 /** |
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440 * The property that you can specify to {@link JAXBContext#newInstance} |
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441 * and {@link Marshaller#setProperty(String, Object)} |
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442 * to enable the c14n marshalling support in the {@link JAXBContext}. |
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443 * |
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444 * @see C14nSupport_ArchitectureDocument |
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445 * @since 2.0 EA2 |
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446 */ |
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447 public static final String CANONICALIZATION_SUPPORT = "com.sun.xml.internal.bind.c14n"; |
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448 |
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449 /** |
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450 * The property that you can specify to {@link JAXBContext#newInstance} |
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451 * to allow unmarshaller to honor <tt>xsi:nil</tt> anywhere, even if they are |
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452 * not specifically allowed by the schema. |
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453 * |
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454 * @since 2.1.3 |
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455 */ |
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456 public static final String TREAT_EVERYTHING_NILLABLE = "com.sun.xml.internal.bind.treatEverythingNillable"; |
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457 |
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458 /** |
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459 * The property that you can specify to {@link JAXBContext#newInstance} |
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460 * to use alternative {@link RuntimeAnnotationReader} implementation. |
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461 * |
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462 * @since 2.1 EA2 |
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463 */ |
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464 public static final String ANNOTATION_READER = RuntimeAnnotationReader.class.getName(); |
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465 |
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466 /** |
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467 * Marshaller/Unmarshaller property to enable XOP processing. |
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468 * |
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469 * @since 2.0 EA2 |
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470 */ |
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471 public static final String ENABLE_XOP = "com.sun.xml.internal.bind.XOP"; |
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472 |
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473 /** |
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474 * The property that you can specify to {@link JAXBContext#newInstance} |
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475 * to specify specific classes that replace the reference to generic classes. |
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476 * |
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477 * <p> |
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478 * See the release notes for more details about this feature. |
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479 * |
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480 * @since 2.1 EA2 |
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481 */ |
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482 public static final String SUBCLASS_REPLACEMENTS = "com.sun.xml.internal.bind.subclassReplacements"; |
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483 |
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484 /** |
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485 * The property that you can specify to {@link JAXBContext#newInstance} |
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486 * enable support of XmlAccessorFactory annotation in the {@link JAXBContext}. |
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487 * |
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488 * @since 2.1 EA2 |
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489 */ |
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490 public static final String XMLACCESSORFACTORY_SUPPORT = "com.sun.xml.internal.bind.XmlAccessorFactory"; |
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491 |
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492 /** |
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493 * Retains references to PropertyInfos. |
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494 * |
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495 * @since 2.1.10 |
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496 */ |
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497 public static final String RETAIN_REFERENCE_TO_INFO = "retainReferenceToInfo"; |
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498 |
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499 /** |
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500 * Supress security warnings when trying to access fields through reflection. |
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501 * |
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502 * @since 2.1.14, 2.2.2 |
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503 */ |
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504 public static final String SUPRESS_ACCESSOR_WARNINGS = "supressAccessorWarnings"; |
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505 |
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506 /** |
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507 * Improves handling of xsi:type used on leaf properties. |
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508 * |
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509 * @since 2.2.3 |
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510 */ |
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511 public static final String IMPROVED_XSI_TYPE_HANDLING = "com.sun.xml.internal.bind.improvedXsiTypeHandling"; |
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512 |
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513 } |