| /* |
| * 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); |
| } |
| |
| } |