/* 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.
*/
package org.activiti.designer.export.bpmn20.export;
import javax.xml.stream.XMLStreamWriter;
import org.activiti.designer.eclipse.extension.ExtensionConstants;
import org.eclipse.bpmn2.BoundaryEvent;
import org.eclipse.bpmn2.CustomProperty;
import org.eclipse.bpmn2.FieldExtension;
import org.eclipse.bpmn2.ServiceTask;
import org.eclipse.emf.ecore.EObject;
/**
* @author Tijs Rademakers
*/
public class ServiceTaskExport implements ActivitiNamespaceConstants {
public static void createServiceTask(EObject object, XMLStreamWriter xtw) throws Exception {
ServiceTask serviceTask = (ServiceTask) object;
// start ServiceTask element
xtw.writeStartElement("serviceTask");
xtw.writeAttribute("id", serviceTask.getId());
if (serviceTask.getName() != null) {
xtw.writeAttribute("name", serviceTask.getName());
}
DefaultFlowExport.createDefaultFlow(object, xtw);
AsyncActivityExport.createDefaultFlow(object, xtw);
ImplementationValueExport.writeImplementationValue(xtw, EXECUTION_LISTENER, serviceTask.getImplementationType(), serviceTask.getImplementation(), true);
if (serviceTask.getResultVariableName() != null && serviceTask.getResultVariableName().length() > 0) {
xtw.writeAttribute(ACTIVITI_EXTENSIONS_PREFIX, ACTIVITI_EXTENSIONS_NAMESPACE, "resultVariableName", serviceTask.getResultVariableName());
}
boolean executionListenersAvailable = false;
if (serviceTask.getActivitiListeners() != null && serviceTask.getActivitiListeners().size() > 0) {
executionListenersAvailable = true;
}
// boolean securityExtensionsAvailable = false;
// if(serviceTask.getSecurityExtensions() != null){
// securityExtensionsAvailable = true;
// }
boolean fieldExtensionsAvailable = false;
if(serviceTask.getFieldExtensions() != null && serviceTask.getFieldExtensions().size() > 0) {
for (FieldExtension fieldExtension : serviceTask.getFieldExtensions()) {
if(fieldExtension.getFieldname() != null && fieldExtension.getFieldname().length() > 0 &&
fieldExtension.getExpression() != null && fieldExtension.getExpression().length() > 0) {
fieldExtensionsAvailable = true;
break;
}
}
}
if(executionListenersAvailable == true || fieldExtensionsAvailable == true) {
xtw.writeStartElement("extensionElements");
}
ExtensionListenerExport.createExtensionListenerXML(serviceTask.getActivitiListeners(), false, EXECUTION_LISTENER, xtw);
FieldExtensionsExport.writeFieldExtensions(xtw, serviceTask.getFieldExtensions(), false);
// SecurityExtensionExport.writeSecurityExtensions(xtw, serviceTask.getSecurityExtensions(), false);
if(executionListenersAvailable == true || fieldExtensionsAvailable == true) {
xtw.writeEndElement();
}
if (serviceTask.getCustomProperties() != null && serviceTask.getCustomProperties().size() > 0) {
boolean firstCustomProperty = true;
for (CustomProperty customProperty : serviceTask.getCustomProperties()) {
if (ExtensionConstants.PROPERTY_ID_CUSTOM_SERVICE_TASK.equals(customProperty.getName())) {
continue;
}
if (customProperty.getSimpleValue() == null || customProperty.getSimpleValue().length() == 0) {
continue;
}
if (firstCustomProperty == true) {
xtw.writeStartElement("extensionElements");
firstCustomProperty = false;
}
xtw.writeStartElement(ACTIVITI_EXTENSIONS_PREFIX, "field", ACTIVITI_EXTENSIONS_NAMESPACE);
xtw.writeAttribute("name", customProperty.getName());
xtw.writeStartElement(ACTIVITI_EXTENSIONS_PREFIX, "string", ACTIVITI_EXTENSIONS_NAMESPACE);
xtw.writeCharacters(customProperty.getSimpleValue());
xtw.writeEndElement();
xtw.writeEndElement();
}
if (firstCustomProperty == false) {
xtw.writeEndElement();
}
}
MultiInstanceExport.createMultiInstance(object, xtw);
// end ServiceTask element
xtw.writeEndElement();
if(serviceTask.getBoundaryEventRefs().size() > 0) {
for(BoundaryEvent event : serviceTask.getBoundaryEventRefs()) {
BoundaryEventExport.createBoundaryEvent(event, xtw);
}
}
}
}