/*
* 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.SynapseException;
import org.apache.synapse.mediators.ListMediator;
import org.apache.synapse.Mediator;
import java.util.Iterator;
/**
* This implements the basic logic to build a list mediator from a given XML
* configuration. It recursively builds the child mediators of the list.
*/
public abstract class AbstractListMediatorFactory extends AbstractMediatorFactory {
private static final Log log = LogFactory.getLog(AbstractListMediatorFactory.class);
public void addChildren(OMElement el, ListMediator m)
{
Iterator it = el.getChildElements();
while (it.hasNext()) {
OMElement child = (OMElement) it.next();
Mediator med = MediatorFactoryFinder.getInstance().getMediator(child);
if (med != null) {
m.addChild(med);
} else {
String msg = "Unknown mediator : " + child.getLocalName();
log.error(msg);
throw new SynapseException(msg);
}
}
}
}