/*
* 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 org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMAbstractFactory;
import org.apache.axiom.om.OMFactory;
import org.apache.synapse.endpoints.Endpoint;
import org.apache.synapse.endpoints.FailoverEndpoint;
import org.apache.synapse.SynapseException;
import org.apache.synapse.SynapseConstants;
import java.util.List;
/**
* Serializes FailoverEndpoint to XML configuration.
*
* <endpoint [name="name"]>
* <failover>
* <endpoint>+
* </failover>
* </endpoint>
*/
public class FailoverEndpointSerializer implements EndpointSerializer {
private OMFactory fac = null;
public OMElement serializeEndpoint(Endpoint endpoint) {
if (!(endpoint instanceof FailoverEndpoint)) {
throw new SynapseException("Invalid endpoint type.");
}
FailoverEndpoint failoverEndpoint = (FailoverEndpoint) endpoint;
fac = OMAbstractFactory.getOMFactory();
OMElement endpointElement = fac.createOMElement("endpoint", SynapseConstants.SYNAPSE_OMNAMESPACE);
OMElement failoverElement = fac.createOMElement("failover", SynapseConstants.SYNAPSE_OMNAMESPACE);
endpointElement.addChild(failoverElement);
String name = failoverEndpoint.getName();
if (name != null) {
endpointElement.addAttribute("name", name, null);
}
List endpoints = failoverEndpoint.getEndpoints();
for (int i = 0; i < endpoints.size(); i++) {
Endpoint childEndpoint = (Endpoint) endpoints.get(i);
EndpointSerializer serializer = EndpointAbstractSerializer.
getEndpointSerializer(childEndpoint);
OMElement aeElement = serializer.serializeEndpoint(childEndpoint);
failoverElement.addChild(aeElement);
}
return endpointElement;
}
}