/*
* Copyright (c) 2005-2010, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. 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.synapse.config.xml;
import org.apache.axiom.om.OMElement;
import org.apache.synapse.Mediator;
import org.apache.synapse.mediators.Value;
import org.apache.synapse.mediators.bean.BeanConstants;
import org.apache.synapse.mediators.bean.enterprise.EJBConstants;
import org.apache.synapse.mediators.bean.enterprise.EJBMediator;
import java.util.List;
public class EJBMediatorSerializer extends AbstractMediatorSerializer {
private static final String EJB = "ejb";
public OMElement serializeSpecificMediator(Mediator m) {
if (!(m instanceof EJBMediator)) {
handleException("An unsupported mediator was passed in for serialization : " +
m.getType());
return null;
}
EJBMediator mediator = (EJBMediator) m;
OMElement mediatorElem = fac.createOMElement(EJB, synNS);
saveTracingState(mediatorElem, mediator);
if (mediator.getBeanstalkName() != null) {
mediatorElem.addAttribute(fac.createOMAttribute(
EJBConstants.BEANSTALK, nullNS, mediator.getBeanstalkName()));
} else {
handleException();
}
if (mediator.getClassName() != null) {
mediatorElem.addAttribute(fac.createOMAttribute(
BeanConstants.CLASS, nullNS, mediator.getClassName()));
} else {
handleException();
}
if (mediator.getBeanId() != null) {
mediatorElem.addAttribute(fac.createOMAttribute(
EJBConstants.STATEFUL, nullNS, Boolean.toString(true)));
new ValueSerializer().serializeValue(
mediator.getBeanId(), EJBConstants.BEAN_ID, mediatorElem);
}
if (mediator.getMethod() != null) {
mediatorElem.addAttribute(fac.createOMAttribute(
EJBConstants.METHOD, nullNS, mediator.getMethod().getName()));
} else if (!mediator.isRemove()) {
handleException();
}
if (mediator.getTarget() != null) {
mediator.getTarget().serializeTarget(BeanConstants.TARGET, mediatorElem);
}
if (mediator.getJndiName() != null) {
mediatorElem.addAttribute(fac.createOMAttribute(
EJBConstants.JNDI_NAME, nullNS, mediator.getJndiName()));
}
if (mediator.isRemove()) {
mediatorElem.addAttribute(fac.createOMAttribute(
EJBConstants.REMOVE, nullNS, Boolean.toString(true)));
}
List<Value> argList = mediator.getArgumentList();
if (argList != null && argList.size() > 0) {
OMElement argumentsElem = fac.createOMElement(EJBConstants.ARGS, synNS);
for (Value arg : argList) {
OMElement argElem = fac.createOMElement(EJBConstants.ARG, synNS);
new ValueSerializer().serializeValue(arg, BeanConstants.VALUE, argElem);
argumentsElem.addChild(argElem);
}
mediatorElem.addChild(argumentsElem);
}
return mediatorElem;
}
public String getMediatorClassName() {
return EJBMediator.class.getName();
}
private void handleException() {
handleException("Invalid ejb mediator was passed in for serialization.");
}
}