/*
* 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.synapse.config.xml;
import org.apache.axiom.om.OMElement;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.synapse.SynapseException;
import org.apache.synapse.Mediator;
import org.apache.synapse.mediators.base.SequenceMediator;
/**
* <pre>
* <sequence name="string" [onError="string"]>
* mediator+
* </sequence>
* </pre>
*
* OR
*
* <pre>
* <sequence ref="name"/>
* </pre>
*/
public class SequenceMediatorSerializer extends AbstractListMediatorSerializer
{
private static final Log log = LogFactory.getLog(SequenceMediatorSerializer.class);
public OMElement serializeMediator(OMElement parent, Mediator m) {
if (!(m instanceof SequenceMediator)) {
handleException("Unsupported mediator passed in for serialization : " + m.getType());
}
SequenceMediator mediator = (SequenceMediator) m;
OMElement sequence = fac.createOMElement("sequence", synNS);
if (mediator.getRef() != null) {
sequence.addAttribute(fac.createOMAttribute(
"ref", nullNS, mediator.getRef()));
} else if (mediator.getName() != null) {
sequence.addAttribute(fac.createOMAttribute(
"name", nullNS, mediator.getName()));
if (mediator.getErrorHandler() != null) {
sequence.addAttribute(fac.createOMAttribute(
"onError", nullNS, mediator.getErrorHandler()));
}
finalizeSerialization(sequence,mediator);
super.serializeChildren(sequence, mediator.getList());
}
if (parent != null) {
parent.addChild(sequence);
}
return sequence;
}
public String getMediatorClassName() {
return SequenceMediator.class.getName();
}
private void handleException(String msg) {
log.error(msg);
throw new SynapseException(msg);
}
}