| /* |
| * 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.filters.SwitchMediator; |
| |
| import java.util.Iterator; |
| |
| /** |
| * Factory for {@link SwitchMediator} instances. |
| * |
| * @see SwitchMediatorFactory |
| */ |
| public class SwitchMediatorSerializer extends AbstractMediatorSerializer { |
| |
| public OMElement serializeMediator(OMElement parent, Mediator m) { |
| |
| if (!(m instanceof SwitchMediator)) { |
| handleException("Unsupported mediator passed in for serialization : " + m.getType()); |
| } |
| |
| SwitchMediator mediator = (SwitchMediator) m; |
| OMElement switchMed = fac.createOMElement("switch", synNS); |
| saveTracingState(switchMed, mediator); |
| |
| if (mediator.getSource() != null) { |
| SynapseXPathSerializer.serializeXPath(mediator.getSource(), switchMed, "source"); |
| |
| } else { |
| handleException("Invalid switch mediator. Source required"); |
| } |
| |
| Iterator iter = mediator.getCases().iterator(); |
| while (iter.hasNext()) { |
| OMElement caseElem = fac.createOMElement("case", synNS); |
| SwitchCase aCase = ((SwitchCase) iter.next()); |
| if (aCase.getRegex() != null) { |
| caseElem.addAttribute(fac.createOMAttribute( |
| "regex", nullNS, aCase.getRegex().pattern())); |
| } else { |
| handleException("Invalid switch case. Regex required"); |
| } |
| AnonymousListMediator caseMediator = aCase.getCaseMediator(); |
| if (caseMediator != null) { |
| new AnonymousListMediatorSerializer().serializeMediator( |
| caseElem, caseMediator); |
| switchMed.addChild(caseElem); |
| } |
| } |
| SwitchCase defaultCase = mediator.getDefaultCase(); |
| if (defaultCase != null) { |
| OMElement caseDefaultElem = fac.createOMElement("default", synNS); |
| AnonymousListMediator caseDefaultMediator = defaultCase.getCaseMediator(); |
| if (caseDefaultMediator != null) { |
| new AnonymousListMediatorSerializer().serializeMediator( |
| caseDefaultElem, caseDefaultMediator); |
| switchMed.addChild(caseDefaultElem); |
| } |
| } |
| if (parent != null) { |
| parent.addChild(switchMed); |
| } |
| return switchMed; |
| } |
| |
| public String getMediatorClassName() { |
| return SwitchMediator.class.getName(); |
| } |
| } |