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/**
* Copyright (c) 2017 ZTE Corporation.
* All rights reserved. This program and the accompanying materials
* are made available under the Apache License, Version 2.0
* and the Eclipse Public License v1.0 which both accompany this distribution,
* and are available at http://www.eclipse.org/legal/epl-v10.html
* and http://www.apache.org/licenses/LICENSE-2.0
*
* Contributors:
* ZTE - initial API and implementation and/or initial documentation
*/
package org.onap.sdc.workflowdesigner.converter;
import java.io.IOException;
import java.net.URI;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.StandardOpenOption;
import org.onap.sdc.workflowdesigner.model.Process;
import org.onap.sdc.workflowdesigner.parser.Bpmn4ToscaJsonParser;
import org.onap.sdc.workflowdesigner.writer.BpmnPlanArtefactWriter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class Bpmn4Tosca2Bpmn {
private static Logger log = LoggerFactory.getLogger(Bpmn4Tosca2Bpmn.class);
/**
* Transforms the given BPMN4Tosca Json management into a bpmn plan that can
* be excuted by activiti.
* <p>
*
* @param srcBpmn4ToscaJsonFile
* @param targetBpmnArchive
* @throws Exception
*/
public void transform(String processId, URI srcBpmn4ToscaJsonFile, URI targetBpmnArchive) throws Exception {
log.info("transform start");
// parse json object
Bpmn4ToscaJsonParser parser = new Bpmn4ToscaJsonParser();
Process process = parser.parse(processId, srcBpmn4ToscaJsonFile);
// transform bpmn template
BpmnPlanArtefactWriter writer = new BpmnPlanArtefactWriter(process);
String workflowString = writer.completePlanTemplate();
// write bpmn to file
writeStringToFile(workflowString, Paths.get(targetBpmnArchive));
log.info("transform end");
}
public static Path writeStringToFile(String content, Path targetPath) throws IOException {
return Files.write(targetPath, content.getBytes(), StandardOpenOption.CREATE_NEW);
}
}
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