/*
* 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.synapse.Mediator;
import org.apache.synapse.mediators.base.SequenceMediator;
/**
* Serializer for {@link SequenceMediator} instances.
*
* @see SequenceMediatorFactory
*/
public class SequenceMediatorSerializer extends AbstractListMediatorSerializer {
public OMElement serializeAnonymousSequence(OMElement parent, SequenceMediator mediator) {
OMElement sequence = fac.createOMElement("sequence", synNS);
if (mediator.getErrorHandler() != null) {
sequence.addAttribute(fac.createOMAttribute(
"onError", nullNS, mediator.getErrorHandler()));
}
saveTracingState(sequence, mediator);
if (mediator.getDescription() != null) {
OMElement descriptionElem = fac.createOMElement(DESCRIPTION_Q);
descriptionElem.setText(mediator.getDescription());
sequence.addChild(descriptionElem);
}
serializeChildren(sequence, mediator.getList());
if (parent != null) {
parent.addChild(sequence);
}
return sequence;
}
public OMElement serializeSpecificMediator(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);
// is this a dynamic sequence we loaded from a registry? if so we have no work to here
// except make sure that we refer back to the registry key used when we loaded ourself
if (mediator.isDynamic()) {
sequence.addAttribute(fac.createOMAttribute(
"name", nullNS, mediator.getName()));
sequence.addAttribute(fac.createOMAttribute(
"key", nullNS, mediator.getRegistryKey()));
} else {
if (mediator.getKey() != null) {
// Serialize Value using ValueSerializer
ValueSerializer keySerializer = new ValueSerializer();
keySerializer.serializeValue(mediator.getKey(), XMLConfigConstants.KEY, sequence);
} 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()));
}
saveTracingState(sequence, mediator);
serializeChildren(sequence, mediator.getList());
}
}
return sequence;
}
public String getMediatorClassName() {
return SequenceMediator.class.getName();
}
}