1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/share/jaxws_classes/com/sun/xml/internal/ws/spi/db/JAXBWrapperAccessor.java Tue Mar 06 16:09:35 2012 -0800
1.3 @@ -0,0 +1,257 @@
1.4 +/*
1.5 + * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation. Oracle designates this
1.11 + * particular file as subject to the "Classpath" exception as provided
1.12 + * by Oracle in the LICENSE file that accompanied this code.
1.13 + *
1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 + * version 2 for more details (a copy is included in the LICENSE file that
1.18 + * accompanied this code).
1.19 + *
1.20 + * You should have received a copy of the GNU General Public License version
1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 + *
1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.25 + * or visit www.oracle.com if you need additional information or have any
1.26 + * questions.
1.27 + */
1.28 +
1.29 +package com.sun.xml.internal.ws.spi.db;
1.30 +
1.31 +import java.lang.reflect.Array;
1.32 +import java.lang.reflect.Field;
1.33 +import java.lang.reflect.GenericArrayType;
1.34 +import java.lang.reflect.Method;
1.35 +import java.lang.reflect.ParameterizedType;
1.36 +import java.lang.reflect.Type;
1.37 +import java.security.AccessController;
1.38 +import java.security.PrivilegedActionException;
1.39 +import java.security.PrivilegedExceptionAction;
1.40 +import java.util.ArrayList;
1.41 +import java.util.HashMap;
1.42 +import java.util.HashSet;
1.43 +import java.util.List;
1.44 +
1.45 +import javax.xml.bind.JAXBElement;
1.46 +import javax.xml.bind.annotation.XmlElement;
1.47 +import javax.xml.bind.annotation.XmlElementRef;
1.48 +import javax.xml.namespace.QName;
1.49 +
1.50 +/**
1.51 + * JAXBWrapperAccessor
1.52 + *
1.53 + * @author shih-chang.chen@oracle.com
1.54 + */
1.55 +@SuppressWarnings({ "unchecked", "rawtypes" })
1.56 +public class JAXBWrapperAccessor extends WrapperAccessor {
1.57 +
1.58 + protected Class<?> contentClass;
1.59 + protected HashMap<Object, Class> elementDeclaredTypes;
1.60 +
1.61 + public JAXBWrapperAccessor(Class<?> wrapperBean) {
1.62 + contentClass = (Class<?>) wrapperBean;
1.63 +
1.64 + HashMap<Object, PropertySetter> setByQName = new HashMap<Object, PropertySetter>();
1.65 + HashMap<Object, PropertySetter> setByLocalpart = new HashMap<Object, PropertySetter>();
1.66 + HashMap<String, Method> publicSetters = new HashMap<String, Method>();
1.67 +
1.68 + HashMap<Object, PropertyGetter> getByQName = new HashMap<Object, PropertyGetter>();
1.69 + HashMap<Object, PropertyGetter> getByLocalpart = new HashMap<Object, PropertyGetter>();
1.70 + HashMap<String, Method> publicGetters = new HashMap<String, Method>();
1.71 +
1.72 + HashMap<Object, Class> elementDeclaredTypesByQName = new HashMap<Object, Class>();
1.73 + HashMap<Object, Class> elementDeclaredTypesByLocalpart = new HashMap<Object, Class>();
1.74 +
1.75 + for (Method method : contentClass.getMethods()) {
1.76 + if (PropertySetterBase.setterPattern(method)) {
1.77 + String key = method.getName()
1.78 + .substring(3, method.getName().length()).toLowerCase();
1.79 + publicSetters.put(key, method);
1.80 + }
1.81 + if (PropertyGetterBase.getterPattern(method)) {
1.82 + String methodName = method.getName();
1.83 + String key = methodName.startsWith("is") ? methodName
1.84 + .substring(2, method.getName().length()).toLowerCase()
1.85 + : methodName.substring(3, method.getName().length())
1.86 + .toLowerCase();
1.87 + publicGetters.put(key, method);
1.88 + }
1.89 + }
1.90 + HashSet<String> elementLocalNames = new HashSet<String>();
1.91 + for (Field field : getAllFields(contentClass)) {
1.92 + XmlElement xmlElem = field.getAnnotation(XmlElement.class);
1.93 + XmlElementRef xmlElemRef = field.getAnnotation(XmlElementRef.class);
1.94 + String fieldName = field.getName().toLowerCase();
1.95 + String namespace = "";
1.96 + String localName = field.getName();
1.97 + if (xmlElem != null) {
1.98 + namespace = xmlElem.namespace();
1.99 + if (xmlElem.name() != null && !xmlElem.name().equals("")
1.100 + && !xmlElem.name().equals("##default")) {
1.101 + localName = xmlElem.name();
1.102 + }
1.103 + } else if (xmlElemRef != null) {
1.104 + namespace = xmlElemRef.namespace();
1.105 + if (xmlElemRef.name() != null && !xmlElemRef.name().equals("")
1.106 + && !xmlElemRef.name().equals("##default")) {
1.107 + localName = xmlElemRef.name();
1.108 + }
1.109 + }
1.110 + if (elementLocalNames.contains(localName)) {
1.111 + this.elementLocalNameCollision = true;
1.112 + } else {
1.113 + elementLocalNames.add(localName);
1.114 + }
1.115 +
1.116 + QName qname = new QName(namespace, localName);
1.117 + if (field.getType().equals(JAXBElement.class)) {
1.118 + Class elementDeclaredType = Object.class;
1.119 + if (field.getGenericType() instanceof ParameterizedType) {
1.120 + Type arg = ((ParameterizedType) field.getGenericType())
1.121 + .getActualTypeArguments()[0];
1.122 + if (arg instanceof Class) {
1.123 + elementDeclaredTypesByQName.put(qname, (Class) arg);
1.124 + elementDeclaredTypesByLocalpart.put(localName,
1.125 + (Class) arg);
1.126 + } else if (arg instanceof GenericArrayType) {
1.127 + Type componentType = ((GenericArrayType) arg)
1.128 + .getGenericComponentType();
1.129 + if (componentType instanceof Class) {
1.130 + Class arrayClass = Array.newInstance(
1.131 + (Class) componentType, 0).getClass();
1.132 + elementDeclaredTypesByQName.put(qname, arrayClass);
1.133 + elementDeclaredTypesByLocalpart.put(localName,
1.134 + arrayClass);
1.135 + }
1.136 + }
1.137 + }
1.138 +
1.139 + }
1.140 + // _return
1.141 + if (fieldName.startsWith("_") && !localName.startsWith("_")) {
1.142 + fieldName = fieldName.substring(1);
1.143 + }
1.144 + Method setMethod = publicSetters.get(fieldName);
1.145 + Method getMethod = publicGetters.get(fieldName);
1.146 + PropertySetter setter = createPropertySetter(field, setMethod);
1.147 + PropertyGetter getter = createPropertyGetter(field, getMethod);
1.148 + setByQName.put(qname, setter);
1.149 + setByLocalpart.put(localName, setter);
1.150 + getByQName.put(qname, getter);
1.151 + getByLocalpart.put(localName, getter);
1.152 + }
1.153 + if (this.elementLocalNameCollision) {
1.154 + this.propertySetters = setByQName;
1.155 + this.propertyGetters = getByQName;
1.156 + elementDeclaredTypes = elementDeclaredTypesByQName;
1.157 + } else {
1.158 + this.propertySetters = setByLocalpart;
1.159 + this.propertyGetters = getByLocalpart;
1.160 + elementDeclaredTypes = elementDeclaredTypesByLocalpart;
1.161 + }
1.162 + }
1.163 +
1.164 + static protected List<Field> getAllFields(Class<?> clz) {
1.165 + List<Field> list = new ArrayList<Field>();
1.166 + while (!Object.class.equals(clz)) {
1.167 + for (Field f : getDeclaredFields(clz)) list.add(f);
1.168 + clz = clz.getSuperclass();
1.169 + }
1.170 + return list;
1.171 + }
1.172 +
1.173 + static protected Field[] getDeclaredFields(final Class<?> clz) {
1.174 + try {
1.175 + return (System.getSecurityManager() == null) ? clz .getDeclaredFields() :
1.176 + AccessController.doPrivileged(new PrivilegedExceptionAction<Field[]>() {
1.177 + public Field[] run() throws IllegalAccessException {
1.178 + return clz.getDeclaredFields();
1.179 + }
1.180 + });
1.181 + } catch (PrivilegedActionException e) {
1.182 + // TODO Auto-generated catch block
1.183 + e.printStackTrace();
1.184 + return null;
1.185 + }
1.186 + }
1.187 +
1.188 + static protected PropertyGetter createPropertyGetter(Field field, Method getMethod) {
1.189 + if (!field.isAccessible()) {
1.190 + if (getMethod != null) {
1.191 + MethodGetter methodGetter = new MethodGetter(getMethod);
1.192 + if (!methodGetter.getType().toString().equals(field.getType().toString())) {
1.193 + methodGetter = null;
1.194 + } else {
1.195 + return methodGetter;
1.196 + }
1.197 + }
1.198 + }
1.199 + return new FieldGetter(field);
1.200 + }
1.201 +
1.202 + static protected PropertySetter createPropertySetter(Field field,
1.203 + Method setter) {
1.204 + if (!field.isAccessible()) {
1.205 + if (setter != null) {
1.206 + MethodSetter injection = new MethodSetter(setter);
1.207 + if (!injection.getType().toString().equals(field.getType().toString())) {
1.208 + injection = null;
1.209 + } else {
1.210 + return injection;
1.211 + }
1.212 + }
1.213 + }
1.214 + return new FieldSetter(field);
1.215 + }
1.216 +
1.217 + private Class getElementDeclaredType(QName name) {
1.218 + Object key = (this.elementLocalNameCollision) ? name : name
1.219 + .getLocalPart();
1.220 + return elementDeclaredTypes.get(key);
1.221 + }
1.222 +
1.223 + public PropertyAccessor getPropertyAccessor(String ns, String name) {
1.224 + final QName n = new QName(ns, name);
1.225 + final PropertySetter setter = getPropertySetter(n);
1.226 + final PropertyGetter getter = getPropertyGetter(n);
1.227 + final boolean isJAXBElement = setter.getType()
1.228 + .equals(JAXBElement.class);
1.229 + final boolean isListType = java.util.List.class.isAssignableFrom(setter
1.230 + .getType());
1.231 + final Class elementDeclaredType = isJAXBElement ? getElementDeclaredType(n)
1.232 + : null;
1.233 + return new PropertyAccessor() {
1.234 + public Object get(Object bean) throws DatabindingException {
1.235 + Object val = null;
1.236 + if (isJAXBElement) {
1.237 + JAXBElement<Object> jaxbElement = (JAXBElement<Object>) getter.get(bean);
1.238 + val = (jaxbElement == null) ? null : jaxbElement.getValue();
1.239 + } else {
1.240 + val = getter.get(bean);
1.241 + }
1.242 + if (val == null && isListType) {
1.243 + val = new java.util.ArrayList();
1.244 + set(bean, val);
1.245 + }
1.246 + return val;
1.247 + }
1.248 +
1.249 + public void set(Object bean, Object value) throws DatabindingException {
1.250 + if (isJAXBElement) {
1.251 + JAXBElement<Object> jaxbElement = new JAXBElement<Object>(
1.252 + n, elementDeclaredType, contentClass, value);
1.253 + setter.set(bean, jaxbElement);
1.254 + } else {
1.255 + setter.set(bean, value);
1.256 + }
1.257 + }
1.258 + };
1.259 + }
1.260 +}
