| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.axis2.schema; |
| |
| import javax.xml.namespace.QName; |
| import javax.xml.stream.XMLStreamException; |
| import javax.xml.stream.XMLStreamReader; |
| import javax.xml.stream.XMLStreamWriter; |
| |
| import org.apache.axiom.om.OMAbstractFactory; |
| import org.apache.axiom.om.OMElement; |
| import org.apache.axiom.om.OMFactory; |
| import org.apache.axis2.databinding.ADBBean; |
| import org.apache.axis2.databinding.ADBException; |
| import org.apache.axis2.databinding.ADBHelper; |
| |
| public class ADBBeanUtil { |
| private ADBBeanUtil() {} |
| |
| private static ADBHelper<?> getHelper(Class<?> beanClass) throws Exception { |
| return (ADBHelper<?>)Class.forName(beanClass.getName() + "Helper").getField("INSTANCE").get(null); |
| } |
| |
| public static QName getQName(Class<?> beanClass) throws Exception { |
| return (QName)beanClass.getField("MY_QNAME").get(null); |
| } |
| |
| public static <T> T parse(Class<T> beanClass, XMLStreamReader reader) throws Exception { |
| if (ADBBean.class.isAssignableFrom(beanClass)) { |
| for (Class<?> clazz : beanClass.getDeclaredClasses()) { |
| if (clazz.getSimpleName().equals("Factory")) { |
| return beanClass.cast(clazz.getMethod("parse", XMLStreamReader.class).invoke(null, reader)); |
| } |
| } |
| return null; // We should never get here |
| } else { |
| return beanClass.cast(getHelper(beanClass).parse(reader)); |
| } |
| } |
| |
| public static OMElement getOMElement(Object bean, QName qname, OMFactory factory) throws Exception { |
| if (bean instanceof ADBBean) { |
| return ((ADBBean)bean).getOMElement(qname, factory); |
| } else { |
| return getOMElement(bean, getHelper(bean.getClass()), qname, factory); |
| } |
| } |
| |
| private static <T> OMElement getOMElement(Object bean, ADBHelper<T> helper, QName qname, OMFactory factory) throws ADBException { |
| return helper.getOMElement(helper.getBeanClass().cast(bean), qname, factory); |
| } |
| |
| public static OMElement getOMElement(Object bean) throws Exception { |
| return getOMElement(bean, getQName(bean.getClass()), OMAbstractFactory.getOMFactory()); |
| } |
| |
| public static XMLStreamReader getPullParser(Object bean, QName qname) throws Exception { |
| if (bean instanceof ADBBean) { |
| return ((ADBBean)bean).getPullParser(qname); |
| } else { |
| return getPullParser(bean, getHelper(bean.getClass()), qname); |
| } |
| } |
| |
| private static <T> XMLStreamReader getPullParser(Object bean, ADBHelper<T> helper, QName qname) throws XMLStreamException { |
| return helper.getPullParser(helper.getBeanClass().cast(bean), qname); |
| } |
| |
| public static XMLStreamReader getPullParser(Object bean) throws Exception { |
| return getPullParser(bean, getQName(bean.getClass())); |
| } |
| |
| public static void serialize(Object bean, QName qname, XMLStreamWriter writer) throws Exception { |
| if (bean instanceof ADBBean) { |
| ((ADBBean)bean).serialize(qname, writer); |
| } else { |
| serialize(bean, getHelper(bean.getClass()), qname, writer); |
| } |
| } |
| |
| private static <T> void serialize(Object bean, ADBHelper<T> helper, QName qname, XMLStreamWriter writer) throws XMLStreamException { |
| helper.serialize(helper.getBeanClass().cast(bean), qname, writer); |
| } |
| |
| public static void serialize(Object bean, XMLStreamWriter writer) throws Exception { |
| serialize(bean, getQName(bean.getClass()), writer); |
| } |
| } |