| /* |
| * 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.synapse.Mediator; |
| import org.apache.synapse.mediators.TemplateParameter; |
| import org.apache.synapse.mediators.template.TemplateMediator; |
| |
| import java.util.Collection; |
| import java.util.List; |
| |
| /** |
| * Serializer class for Template to serialize into a configuration as follows |
| * <template name="simple_func"> |
| <parameter name="p1" [default="value|expression"] [optional=(true|false)]/> |
| <parameter name="p2" [default="value|expression"] [optional=(true|false)]/>* |
| <mediator/>+ |
| </template> |
| */ |
| public class TemplateMediatorSerializer extends AbstractListMediatorSerializer { |
| @Override |
| protected OMElement serializeSpecificMediator(Mediator m) { |
| if (!(m instanceof TemplateMediator)) { |
| handleException("Unsupported mediator passed in for serialization : " + m.getType()); |
| return null; |
| } |
| |
| TemplateMediator mediator = (TemplateMediator) m; |
| OMElement templateElem = fac.createOMElement("template", synNS); |
| |
| if (mediator.getName() != null) { |
| templateElem.addAttribute(fac.createOMAttribute("name", nullNS, mediator.getName())); |
| //serialize parameters |
| serializeParams(templateElem,mediator); |
| serializeBody(templateElem, mediator.getList()); |
| saveTracingState(templateElem, mediator); |
| } |
| |
| return templateElem; |
| } |
| |
| /** |
| * Serialize parameters for the template mediator specified |
| * |
| * @param templateElem the OMElement that specifies the template configuration |
| * @param mediator the TemplateMediator |
| */ |
| private void serializeParams(OMElement templateElem, TemplateMediator mediator) { |
| Collection<TemplateParameter> params = mediator.getParameters(); |
| if (params != null && params.size() > 0) { |
| TemplateParameterSerializer.serializeTemplateParameters(templateElem,mediator.getParameters()); |
| } |
| } |
| |
| private void serializeBody(OMElement templateElem, List<Mediator> childMediatorList){ |
| OMElement seqEl = fac.createOMElement("sequence", synNS); |
| templateElem.addChild(seqEl); |
| serializeChildren(seqEl, childMediatorList); |
| } |
| |
| public String getMediatorClassName() { |
| return TemplateMediator.class.getName(); |
| } |
| } |