| /** |
| * 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.camel.dataformat.jibx; |
| |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| |
| import org.apache.camel.Exchange; |
| import org.apache.camel.spi.DataFormat; |
| import org.apache.camel.spi.DataFormatName; |
| import org.apache.camel.support.ServiceSupport; |
| import org.apache.camel.util.ObjectHelper; |
| import org.jibx.runtime.BindingDirectory; |
| import org.jibx.runtime.IBindingFactory; |
| import org.jibx.runtime.IMarshallingContext; |
| import org.jibx.runtime.IUnmarshallingContext; |
| import org.jibx.runtime.JiBXException; |
| |
| public class JibxDataFormat extends ServiceSupport implements DataFormat, DataFormatName { |
| public static final String UNMARSHALL_CLASS = "CamelJibxUnmarshallClass"; |
| |
| private Class<?> unmarshallClass; |
| private String bindingName; |
| |
| public JibxDataFormat() { |
| } |
| |
| public JibxDataFormat(Class<?> unmarshallClass) { |
| this.setUnmarshallClass(unmarshallClass); |
| } |
| |
| public JibxDataFormat(Class<?> unmarshallClass, String bindingName) { |
| this.setUnmarshallClass(unmarshallClass); |
| this.setBindingName(bindingName); |
| } |
| |
| @Override |
| public String getDataFormatName() { |
| return "jibx"; |
| } |
| |
| public void marshal(Exchange exchange, Object body, OutputStream stream) throws Exception { |
| IBindingFactory bindingFactory = createBindingFactory(body.getClass(), bindingName); |
| IMarshallingContext marshallingContext = bindingFactory.createMarshallingContext(); |
| marshallingContext.marshalDocument(body, null, null, stream); |
| } |
| |
| public Object unmarshal(Exchange exchange, InputStream stream) throws Exception { |
| Class<?> unmarshallType = exchange.getIn().getHeader(UNMARSHALL_CLASS, Class.class); |
| if (unmarshallType == null) { |
| unmarshallType = getUnmarshallClass(); |
| } |
| |
| ObjectHelper.notNull(unmarshallType, "unmarshallClass or CamelJibxUnmarshallClass header"); |
| |
| IBindingFactory bindingFactory = createBindingFactory(unmarshallType, bindingName); |
| IUnmarshallingContext unmarshallingContext = bindingFactory.createUnmarshallingContext(); |
| return unmarshallingContext.unmarshalDocument(stream, null); |
| } |
| |
| |
| @Override |
| protected void doStart() throws Exception { |
| // noop |
| } |
| |
| @Override |
| protected void doStop() throws Exception { |
| // noop |
| } |
| |
| public Class<?> getUnmarshallClass() { |
| return unmarshallClass; |
| } |
| |
| public void setUnmarshallClass(Class<?> unmarshallClass) { |
| this.unmarshallClass = unmarshallClass; |
| } |
| |
| public String getBindingName() { |
| return bindingName; |
| } |
| |
| public void setBindingName(String bindingName) { |
| this.bindingName = bindingName; |
| } |
| |
| private IBindingFactory createBindingFactory(Class<?> clazz, String bindingName) throws JiBXException { |
| if (bindingName == null) { |
| return BindingDirectory.getFactory(clazz); |
| } else { |
| return BindingDirectory.getFactory(bindingName, clazz); |
| } |
| } |
| } |