/*
* 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.Mediator;
import org.apache.synapse.mediators.transform.XSLTMediator;
import org.apache.synapse.mediators.MediatorProperty;
import org.apache.synapse.config.xml.AbstractMediatorSerializer;
import java.util.Iterator;
import java.util.List;
/**
* <pre>
* <xslt key="property-key" [source="xpath"] [target="string"]>
* <property name="string" (value="literal" | expression="xpath")/>*
* <feature name="string" value="true| false" />*
* </transform>
* </pre>
*/
public class XSLTMediatorSerializer extends AbstractMediatorSerializer {
public OMElement serializeMediator(OMElement parent, Mediator m) {
if (!(m instanceof XSLTMediator)) {
handleException("Unsupported mediator passed in for serialization : " + m.getType());
}
XSLTMediator mediator = (XSLTMediator) m;
OMElement xslt = fac.createOMElement("xslt", synNS);
if (mediator.getXsltKey() != null) {
xslt.addAttribute(fac.createOMAttribute(
"key", nullNS, mediator.getXsltKey()));
} else {
handleException("Invalid XSLT mediator. XSLT registry key is required");
}
saveTracingState(xslt,mediator);
if (mediator.getSource() != null &&
!XSLTMediator.DEFAULT_XPATH.toString().equals(mediator.getSource().toString())) {
xslt.addAttribute(fac.createOMAttribute(
"source", nullNS, mediator.getSource().toString()));
serializeNamespaces(xslt, mediator.getSource());
}
if (mediator.getTargetPropertyName() != null) {
xslt.addAttribute(fac.createOMAttribute(
"target", nullNS, mediator.getTargetPropertyName()));
}
serializeProperties(xslt, mediator.getProperties());
List features = mediator.getFeatures();
if (!features.isEmpty()) {
for (Iterator iter = features.iterator(); iter.hasNext();) {
MediatorProperty mp = (MediatorProperty) iter.next();
OMElement prop = fac.createOMElement("feature", synNS, xslt);
if (mp.getName() != null) {
prop.addAttribute(fac.createOMAttribute("name", nullNS, mp.getName()));
} else {
handleException("The Feature name is missing");
}
if (mp.getValue() != null) {
prop.addAttribute(fac.createOMAttribute("value", nullNS, mp.getValue()));
} else {
handleException("The Feature value is missing");
}
}
}
if (parent != null) {
parent.addChild(xslt);
}
return xslt;
}
public String getMediatorClassName() {
return XSLTMediator.class.getName();
}
}