Mercurial > hg > openjdk > jigsaw > jaxws
view src/share/jaxws_classes/com/sun/xml/internal/ws/spi/db/JAXBWrapperAccessor.java @ 407:0989ad8c0860
8010393: Update JAX-WS RI to 2.2.9-b12941
Reviewed-by: alanb, erikj
Contributed-by: miroslav.kos@oracle.com, martin.grebac@oracle.com
author | alanb |
---|---|
date | Tue, 09 Apr 2013 14:51:13 +0100 |
parents | f50545b5e2f1 |
children |
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/* * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.sun.xml.internal.ws.spi.db; import java.lang.reflect.Array; import java.lang.reflect.Field; import java.lang.reflect.GenericArrayType; import java.lang.reflect.Method; import java.lang.reflect.ParameterizedType; import java.lang.reflect.Type; import java.security.AccessController; import java.security.PrivilegedActionException; import java.security.PrivilegedExceptionAction; import java.util.ArrayList; import java.util.Arrays; import java.util.HashMap; import java.util.HashSet; import java.util.List; import javax.xml.bind.JAXBElement; import javax.xml.bind.annotation.XmlElement; import javax.xml.bind.annotation.XmlElementRef; import javax.xml.namespace.QName; /** * JAXBWrapperAccessor * * @author shih-chang.chen@oracle.com */ @SuppressWarnings({ "unchecked", "rawtypes" }) public class JAXBWrapperAccessor extends WrapperAccessor { protected Class<?> contentClass; protected HashMap<Object, Class> elementDeclaredTypes; public JAXBWrapperAccessor(Class<?> wrapperBean) { contentClass = (Class<?>) wrapperBean; HashMap<Object, PropertySetter> setByQName = new HashMap<Object, PropertySetter>(); HashMap<Object, PropertySetter> setByLocalpart = new HashMap<Object, PropertySetter>(); HashMap<String, Method> publicSetters = new HashMap<String, Method>(); HashMap<Object, PropertyGetter> getByQName = new HashMap<Object, PropertyGetter>(); HashMap<Object, PropertyGetter> getByLocalpart = new HashMap<Object, PropertyGetter>(); HashMap<String, Method> publicGetters = new HashMap<String, Method>(); HashMap<Object, Class> elementDeclaredTypesByQName = new HashMap<Object, Class>(); HashMap<Object, Class> elementDeclaredTypesByLocalpart = new HashMap<Object, Class>(); for (Method method : contentClass.getMethods()) { if (PropertySetterBase.setterPattern(method)) { String key = method.getName() .substring(3, method.getName().length()).toLowerCase(); publicSetters.put(key, method); } if (PropertyGetterBase.getterPattern(method)) { String methodName = method.getName(); String key = methodName.startsWith("is") ? methodName .substring(2, method.getName().length()).toLowerCase() : methodName.substring(3, method.getName().length()) .toLowerCase(); publicGetters.put(key, method); } } HashSet<String> elementLocalNames = new HashSet<String>(); for (Field field : getAllFields(contentClass)) { XmlElement xmlElem = field.getAnnotation(XmlElement.class); XmlElementRef xmlElemRef = field.getAnnotation(XmlElementRef.class); String fieldName = field.getName().toLowerCase(); String namespace = ""; String localName = field.getName(); if (xmlElem != null) { namespace = xmlElem.namespace(); if (xmlElem.name() != null && !xmlElem.name().equals("") && !xmlElem.name().equals("##default")) { localName = xmlElem.name(); } } else if (xmlElemRef != null) { namespace = xmlElemRef.namespace(); if (xmlElemRef.name() != null && !xmlElemRef.name().equals("") && !xmlElemRef.name().equals("##default")) { localName = xmlElemRef.name(); } } if (elementLocalNames.contains(localName)) { this.elementLocalNameCollision = true; } else { elementLocalNames.add(localName); } QName qname = new QName(namespace, localName); if (field.getType().equals(JAXBElement.class)) { if (field.getGenericType() instanceof ParameterizedType) { Type arg = ((ParameterizedType) field.getGenericType()) .getActualTypeArguments()[0]; if (arg instanceof Class) { elementDeclaredTypesByQName.put(qname, (Class) arg); elementDeclaredTypesByLocalpart.put(localName, (Class) arg); } else if (arg instanceof GenericArrayType) { Type componentType = ((GenericArrayType) arg) .getGenericComponentType(); if (componentType instanceof Class) { Class arrayClass = Array.newInstance( (Class) componentType, 0).getClass(); elementDeclaredTypesByQName.put(qname, arrayClass); elementDeclaredTypesByLocalpart.put(localName, arrayClass); } } } } // _return if (fieldName.startsWith("_") && !localName.startsWith("_")) { fieldName = fieldName.substring(1); } Method setMethod = publicSetters.get(fieldName); Method getMethod = publicGetters.get(fieldName); PropertySetter setter = createPropertySetter(field, setMethod); PropertyGetter getter = createPropertyGetter(field, getMethod); setByQName.put(qname, setter); setByLocalpart.put(localName, setter); getByQName.put(qname, getter); getByLocalpart.put(localName, getter); } if (this.elementLocalNameCollision) { this.propertySetters = setByQName; this.propertyGetters = getByQName; elementDeclaredTypes = elementDeclaredTypesByQName; } else { this.propertySetters = setByLocalpart; this.propertyGetters = getByLocalpart; elementDeclaredTypes = elementDeclaredTypesByLocalpart; } } static protected List<Field> getAllFields(Class<?> clz) { List<Field> list = new ArrayList<Field>(); while (!Object.class.equals(clz)) { list.addAll(Arrays.asList(getDeclaredFields(clz))); clz = clz.getSuperclass(); } return list; } static protected Field[] getDeclaredFields(final Class<?> clz) { try { return (System.getSecurityManager() == null) ? clz .getDeclaredFields() : AccessController.doPrivileged(new PrivilegedExceptionAction<Field[]>() { @Override public Field[] run() throws IllegalAccessException { return clz.getDeclaredFields(); } }); } catch (PrivilegedActionException e) { // TODO Auto-generated catch block e.printStackTrace(); return null; } } static protected PropertyGetter createPropertyGetter(Field field, Method getMethod) { if (!field.isAccessible()) { if (getMethod != null) { MethodGetter methodGetter = new MethodGetter(getMethod); if (methodGetter.getType().toString().equals(field.getType().toString())) { return methodGetter; } } } return new FieldGetter(field); } static protected PropertySetter createPropertySetter(Field field, Method setter) { if (!field.isAccessible()) { if (setter != null) { MethodSetter injection = new MethodSetter(setter); if (injection.getType().toString().equals(field.getType().toString())) { return injection; } } } return new FieldSetter(field); } private Class getElementDeclaredType(QName name) { Object key = (this.elementLocalNameCollision) ? name : name .getLocalPart(); return elementDeclaredTypes.get(key); } @Override public PropertyAccessor getPropertyAccessor(String ns, String name) { final QName n = new QName(ns, name); final PropertySetter setter = getPropertySetter(n); final PropertyGetter getter = getPropertyGetter(n); final boolean isJAXBElement = setter.getType() .equals(JAXBElement.class); final boolean isListType = java.util.List.class.isAssignableFrom(setter .getType()); final Class elementDeclaredType = isJAXBElement ? getElementDeclaredType(n) : null; return new PropertyAccessor() { @Override public Object get(Object bean) throws DatabindingException { Object val; if (isJAXBElement) { JAXBElement<Object> jaxbElement = (JAXBElement<Object>) getter.get(bean); val = (jaxbElement == null) ? null : jaxbElement.getValue(); } else { val = getter.get(bean); } if (val == null && isListType) { val = new java.util.ArrayList(); set(bean, val); } return val; } @Override public void set(Object bean, Object value) throws DatabindingException { if (isJAXBElement) { JAXBElement<Object> jaxbElement = new JAXBElement<Object>( n, elementDeclaredType, contentClass, value); setter.set(bean, jaxbElement); } else { setter.set(bean, value); } } }; } }