CallMediatorSerializer.java
/*
* 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
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* 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.axiom.om.OMText;
import org.apache.synapse.Mediator;
import org.apache.synapse.config.xml.endpoints.EndpointSerializer;
import org.apache.synapse.endpoints.Endpoint;
import org.apache.synapse.mediators.builtin.CallMediator;
import org.apache.synapse.mediators.elementary.EnrichMediator;
import org.apache.synapse.mediators.elementary.Source;
import org.apache.synapse.mediators.elementary.Target;
/**
* Serializer for {@link org.apache.synapse.mediators.builtin.CallMediator} instances.
*
* @see org.apache.synapse.config.xml.CallMediatorFactory
*/
public class CallMediatorSerializer extends AbstractMediatorSerializer {
public OMElement serializeSpecificMediator(Mediator m) {
if (!(m instanceof CallMediator)) {
handleException("Unsupported mediator passed in for serialization : " + m.getType());
}
CallMediator mediator = (CallMediator) m;
OMElement call = fac.createOMElement("call", synNS);
saveTracingState(call, mediator);
Endpoint activeEndpoint = mediator.getEndpoint();
if (activeEndpoint != null) {
call.addChild(EndpointSerializer.getElementFromEndpoint(activeEndpoint));
}
if (mediator.isBlocking()) {
call.addAttribute(fac.createOMAttribute("blocking", nullNS, "true"));
if (!mediator.getInitClientOptions()) {
call.addAttribute(fac.createOMAttribute("initAxis2ClientOptions", nullNS, "false"));
}
if (mediator.getClientRepository() != null) {
call.addAttribute(fac.createOMAttribute("repository", nullNS, mediator.getClientRepository()));
}
if (mediator.getAxis2xml() != null) {
call.addAttribute(fac.createOMAttribute("axis2xml", nullNS, mediator.getAxis2xml()));
}
}
if (mediator.isSourceAvailable()) {
OMElement sourceEle = serializeSource(mediator);
call.addChild(sourceEle);
}
if (mediator.isTargetAvailable()) {
OMElement targetEle = serializeTarget(mediator.getTargetForInboundPayload());
call.addChild(targetEle);
}
serializeComments(call, mediator.getCommentsList());
return call;
}
private OMElement serializeSource(CallMediator mediator) {
Source source = mediator.getSourceForOutboundPayload();
String sourceContentType = mediator.getSourceMessageType();
OMElement sourceEle = fac.createOMElement("source", synNS);
sourceEle.addAttribute(fac.createOMAttribute("type", nullNS, intTypeToString(source.getSourceType())));
if (sourceContentType != null) {
sourceEle.addAttribute(fac.createOMAttribute("contentType", nullNS, sourceContentType));
}
if (source.getSourceType() == EnrichMediator.PROPERTY) {
sourceEle.setText(source.getProperty());
} else if (source.getSourceType() == EnrichMediator.CUSTOM) {
sourceEle.setText(source.getXpath().toString());
} else if (source.getSourceType() == EnrichMediator.INLINE) {
if (source.getInlineOMNode() instanceof OMElement) {
sourceEle.addChild(((OMElement) source.getInlineOMNode()).cloneOMElement());
} else if (source.getInlineOMNode() instanceof OMText) {
sourceEle.setText(((OMText) source.getInlineOMNode()).getText());
}
}
return sourceEle;
}
private OMElement serializeTarget(Target target) {
OMElement targetEle = fac.createOMElement("target", synNS);
targetEle.addAttribute(fac.createOMAttribute("type", nullNS, intTypeToString(target.getTargetType())));
if (target.getTargetType() == EnrichMediator.PROPERTY) {
targetEle.setText(target.getProperty());
}
return targetEle;
}
private String intTypeToString(int type) {
if (type == EnrichMediator.CUSTOM) {
return EnrichMediatorFactory.CUSTOM;
} else if (type == EnrichMediator.BODY) {
return EnrichMediatorFactory.BODY;
} else if (type == EnrichMediator.PROPERTY) {
return EnrichMediatorFactory.PROPERTY;
} else if (type == EnrichMediator.INLINE) {
return EnrichMediatorFactory.INLINE;
}
return null;
}
public String getMediatorClassName() {
return CallMediator.class.getName();
}
}