/*
* 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.commons.evaluators.config.EvaluatorSerializerFinder;
import org.apache.synapse.commons.evaluators.config.EvaluatorSerializer;
import org.apache.synapse.commons.evaluators.EvaluatorException;
import org.apache.synapse.mediators.filters.router.ConditionalRouterMediator;
import org.apache.synapse.mediators.filters.router.Route;
/**
* <pre>
* <conditionalRouter continueAfter="(true|false)">
* <route breakRoute="(true|false)">
* <condition ../>
* <target ../>
* </route>
* </conditionalRouter>
* </pre>
*/
public class ConditionalRouterMediatorSerializer extends AbstractMediatorSerializer {
protected OMElement serializeSpecificMediator(Mediator m) {
OMElement conditionalRouterElem = fac.createOMElement("conditionalRouter", synNS);
saveTracingState(conditionalRouterElem, m);
ConditionalRouterMediator conditionalRouterMediator = (ConditionalRouterMediator) m;
if (conditionalRouterMediator.isContinueAfterExplicitlySet()) {
conditionalRouterElem.addAttribute("continueAfter",
Boolean.toString(conditionalRouterMediator.isContinueAfter()), nullNS);
}
for (Route route : conditionalRouterMediator.getRoutes()) {
OMElement routeElem = fac.createOMElement("route", synNS);
if (route.isBreakRouteExplicitlySet()) {
routeElem.addAttribute("breakRoute", Boolean.toString(route.isBreakRoute()), nullNS);
}
if (route.getEvaluator() != null) {
EvaluatorSerializer evaluatorSerializer =
EvaluatorSerializerFinder.getInstance().getSerializer(
route.getEvaluator().getName());
if (evaluatorSerializer != null) {
OMElement conditionElement = fac.createOMElement("condition", synNS);
try {
evaluatorSerializer.serialize(conditionElement, route.getEvaluator());
} catch (EvaluatorException e) {
handleException("Cannot serialize the Evaluator", e);
}
routeElem.addChild(conditionElement);
}
}
if (route.getTarget() != null) {
routeElem.addChild(TargetSerializer.serializeTarget(route.getTarget()));
} else {
handleException("Route in a conditional router has to have a target");
}
if (route.getTarget().isAsynchronous()) {
routeElem.addAttribute(fac.createOMAttribute("asynchronous", nullNS, "true"));
}
conditionalRouterElem.addChild(routeElem);
}
return conditionalRouterElem;
}
public String getMediatorClassName() {
return ConditionalRouterMediator.class.getName();
}
}