/*
* 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.endpoints;
import java.util.Iterator;
import javax.xml.namespace.QName;
import org.apache.axiom.om.OMAbstractFactory;
import org.apache.axiom.om.OMElement;
import org.apache.synapse.SynapseConstants;
import org.apache.synapse.endpoints.ClassEndpoint;
import org.apache.synapse.endpoints.Endpoint;
/**
* Serializer for classEndpoint.
* eg:
* <endpoint name="CustomEndpoint">
* <class name="org.apache.synapse.endpoint.CustomEndpoint">
* <parameter name="foo">XYZ</parameter>*
* </class>
* </endpoint>
*
*/
public class ClassEndpointSerializer extends EndpointSerializer {
private static final QName PARAMETER_QNAME = new QName("parameter");
@Override
protected OMElement serializeEndpoint(Endpoint endpoint) {
if (!(endpoint instanceof ClassEndpoint)) {
handleException("Invalid endpoint :" + endpoint.getName());
}
fac = OMAbstractFactory.getOMFactory();
ClassEndpoint classEndpoint = (ClassEndpoint) endpoint;
OMElement endpointElement = fac.createOMElement("endpoint",
SynapseConstants.SYNAPSE_OMNAMESPACE);
serializeCommonAttributes(classEndpoint, endpointElement);
OMElement clazzElement = fac.createOMElement("class", SynapseConstants.SYNAPSE_OMNAMESPACE);
if (classEndpoint.getClassEndpoint() != null &&
classEndpoint.getClassEndpoint().getClass().getName() != null) {
clazzElement.addAttribute(fac.createOMAttribute("name",SynapseConstants.NULL_NAMESPACE,
classEndpoint.getClassEndpoint().
getClass().getName()));
} else {
handleException("Invalid class endpoint. Class name is required");
}
serializeParameters(classEndpoint, clazzElement);
endpointElement.addChild(clazzElement);
return endpointElement;
}
/**
* Serialize the classEndpoint parameters
* eg:<parameter name="foo">xyz</parameter>
*
* @param clazzEndpoint - ClassEndpoint instance
* @param clazzElement - OMElement starts with <class/> tag
*
*/
private void serializeParameters(ClassEndpoint clazzEndpoint, OMElement clazzElement) {
for (Iterator<String> parameterItr = clazzEndpoint.getParameters().keySet().iterator();
parameterItr.hasNext();) {
String parameterName = (String) parameterItr.next();
String value = clazzEndpoint.getParameters().get(parameterName);
OMElement paramEle = fac.createOMElement(PARAMETER_QNAME, clazzElement);
paramEle.addAttribute(fac.createOMAttribute("name", SynapseConstants.NULL_NAMESPACE, parameterName));
paramEle.setText(value);
clazzElement.addChild(paramEle);
}
}
}