| /* |
| * 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.eip.splitter.IterateMediator; |
| |
| /** |
| * This class will be acting as the serializer for the IterateMediator which will convert the |
| * IterateMediator instance to the following xml configuration |
| * |
| * <pre> |
| * <iterate [continueParent=(true | false)] [preservePayload=(true | false)] |
| * (attachPath="xpath")? expression="xpath"> |
| * <target [to="uri"] [soapAction="qname"] [sequence="sequence_ref"] |
| * [endpoint="endpoint_ref"]> |
| * <sequence> |
| * (mediator)+ |
| * </sequence>? |
| * <endpoint> |
| * endpoint |
| * </endpoint>? |
| * </target>+ |
| * </iterate> |
| * </pre> |
| */ |
| public class IterateMediatorSerializer extends AbstractMediatorSerializer { |
| |
| /** |
| * This method will implement the serialization logic of the IterateMediator class to the |
| * relevant xml configuration |
| * |
| * @param m |
| * IterateMediator to be serialized |
| * |
| * @return OMElement describing the serialized configuration of the IterateMediator |
| */ |
| public OMElement serializeSpecificMediator(Mediator m) { |
| |
| if (!(m instanceof IterateMediator)) { |
| handleException("Unsupported mediator passed in for serialization : " + m.getType()); |
| } |
| |
| OMElement itrElem = fac.createOMElement("iterate", synNS); |
| saveTracingState(itrElem, m); |
| |
| IterateMediator itrMed = (IterateMediator) m; |
| if (itrMed.isContinueParent()) { |
| itrElem.addAttribute("continueParent", Boolean.toString(true), nullNS); |
| } |
| |
| if (itrMed.getId() != null) { |
| itrElem.addAttribute("id", itrMed.getId(), nullNS); |
| } |
| |
| if (itrMed.isPreservePayload()) { |
| itrElem.addAttribute("preservePayload", Boolean.toString(true), nullNS); |
| } |
| |
| if (itrMed.getAttachPath() != null && !".".equals(itrMed.getAttachPath().toString())) { |
| SynapseXPathSerializer.serializeXPath(itrMed.getAttachPath(), itrElem, "attachPath"); |
| } |
| |
| if (itrMed.getExpression() != null) { |
| SynapseXPathSerializer.serializeXPath(itrMed.getExpression(), itrElem, "expression"); |
| } else { |
| handleException("Missing expression of the IterateMediator which is required."); |
| } |
| |
| if (itrMed.getTarget() != null && !itrMed.getTarget().isAsynchronous()) { |
| itrElem.addAttribute("sequential", "true", nullNS); |
| } |
| |
| itrElem.addChild(TargetSerializer.serializeTarget(itrMed.getTarget())); |
| |
| return itrElem; |
| } |
| |
| /** |
| * This method implements the getMediatorClassName of the interface MediatorSerializer and |
| * will be used in getting the mediator class name which will be serialized by this serializer |
| * |
| * @return String representing the full class name of the mediator |
| */ |
| public String getMediatorClassName() { |
| return IterateMediator.class.getName(); |
| } |
| } |