/*
* 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.filters.SwitchCaseMediator;
public class SwitchCaseMediatorSerializer extends BaseListMediatorSerializer
implements MediatorSerializer {
private static final Log log = LogFactory.getLog(SwitchCaseMediatorSerializer.class);
public OMElement serializeMediator(OMElement parent, Mediator m) {
if (!(m instanceof SwitchCaseMediator)) {
handleException("Unsupported mediator passed in for serialization : " + m.getType());
}
SwitchCaseMediator mediator = (SwitchCaseMediator) m;
OMElement caseElem = null;
if (mediator.isDefaultCase()) {
caseElem = fac.createOMElement("default", synNS);
} else {
caseElem = fac.createOMElement("case", synNS);
}
if (!mediator.isDefaultCase()) {
if (mediator.getRegex() != null) {
caseElem.addAttribute(fac.createOMAttribute(
"regex", nullNS, mediator.getRegex().pattern()));
} else {
handleException("Invalid switch case. Regex required");
}
}
super.serializeChildren(caseElem, mediator.getList());
if (parent != null) {
parent.addChild(caseElem);
}
return caseElem;
}
public String getMediatorClassName() {
return SwitchCaseMediator.class.getName();
}
private void handleException(String msg) {
log.error(msg);
throw new SynapseException(msg);
}
}