/*
* 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.OMAbstractFactory;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMFactory;
import org.apache.axiom.om.OMNamespace;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.synapse.SynapseException;
import org.apache.synapse.SynapseConstants;
import org.apache.synapse.registry.Registry;
import java.util.Iterator;
/**
* <registry [name="string"] provider="provider.class">
* <property name="string" value="string">
* </registry>
*/
public class RegistrySerializer {
private static final Log log = LogFactory.getLog(RegistrySerializer.class);
protected static final OMFactory fac = OMAbstractFactory.getOMFactory();
protected static final OMNamespace synNS = SynapseConstants.SYNAPSE_OMNAMESPACE;
protected static final OMNamespace nullNS = fac.createOMNamespace(XMLConfigConstants.NULL_NAMESPACE, "");
public static OMElement serializeRegistry(OMElement parent, Registry registry) {
OMElement reg = fac.createOMElement("registry", synNS);
if (registry.getProviderClass() != null) {
reg.addAttribute(fac.createOMAttribute(
"provider", nullNS, registry.getProviderClass()));
} else {
handleException("Invalid registry. Provider is required");
}
Iterator iter = registry.getConfigurationProperties().keySet().iterator();
while (iter.hasNext()) {
String name = (String) iter.next();
String value = (String) registry.getConfigurationProperties().get(name);
OMElement property = fac.createOMElement("parameter", synNS);
property.addAttribute(fac.createOMAttribute(
"name", nullNS, name));
property.setText(value.trim());
reg.addChild(property);
}
if (parent != null) {
parent.addChild(reg);
}
return reg;
}
private static void handleException(String msg) {
log.error(msg);
throw new SynapseException(msg);
}
}