Java tutorial
/** * Copyright 1996-2014 FoxBPM ORG. * * Licensed 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. * * @author yangguangftlp */ package org.foxbpm.bpmn.converter; import java.util.Iterator; import org.dom4j.DocumentFactory; import org.dom4j.Element; import org.foxbpm.bpmn.constants.BpmnXMLConstants; import org.foxbpm.bpmn.converter.util.BpmnXMLUtil; import org.foxbpm.model.BaseElement; import org.foxbpm.model.FlowElement; import org.foxbpm.model.ScriptTask; /** * ?? * * @author yangguangftlp * @date 20141015 */ public class ScriptTaskXMLConverter extends TaskXMLConverter { public FlowElement cretateFlowElement() { return new ScriptTask(); } @Override public Class<? extends BaseElement> getBpmnElementType() { return ScriptTask.class; } @SuppressWarnings("rawtypes") @Override public void convertXMLToModel(Element element, BaseElement baseElement) { ScriptTask scriptTask = (ScriptTask) baseElement; scriptTask.setScriptFormat(element.attributeValue(BpmnXMLConstants.ATTRIBUTE_SCRIPTFORMAT)); Element elem = null; String nodeName = null; for (Iterator iterator = element.elements().iterator(); iterator.hasNext();) { elem = (Element) iterator.next(); nodeName = elem.getName(); if (BpmnXMLConstants.ELEMENT_SCRIPT.equalsIgnoreCase(nodeName)) { scriptTask.setScript(BpmnXMLUtil.removeSpecialStr(elem.getText())); break; } } super.convertXMLToModel(element, baseElement); } @Override public void convertModelToXML(Element element, BaseElement baseElement) { ScriptTask scriptTask = (ScriptTask) baseElement; if (null != scriptTask.getScript()) { element.addAttribute(BpmnXMLConstants.FOXBPM_PREFIX + ':' + BpmnXMLConstants.ATTRIBUTE_SCRIPTNAME, BpmnXMLUtil.interceptStr(scriptTask.getScript())); Element childElem = element .addElement(BpmnXMLConstants.BPMN2_PREFIX + ':' + BpmnXMLConstants.ELEMENT_SCRIPT); childElem.setText(scriptTask.getScript()); } if (null != scriptTask.getScriptFormat()) { element.addAttribute(BpmnXMLConstants.ATTRIBUTE_SCRIPTFORMAT, scriptTask.getScriptFormat()); } super.convertModelToXML(element, baseElement); } @Override public String getXMLElementName() { return BpmnXMLConstants.ELEMENT_SCRIPTTASK; } public Element cretateXMLElement() { return DocumentFactory.getInstance().createElement( BpmnXMLConstants.BPMN2_PREFIX + ':' + BpmnXMLConstants.ELEMENT_SCRIPTTASK, BpmnXMLConstants.BPMN2_NAMESPACE); } }