org.uberfire.ext.wires.bpmn.backend.BpmnPersistence Maven / Gradle / Ivy
/*
* Copyright 2015 JBoss, by Red Hat, Inc
*
* 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.uberfire.ext.wires.bpmn.backend;
import com.thoughtworks.xstream.XStream;
import org.kie.soup.xstream.XStreamUtils;
import org.uberfire.ext.wires.bpmn.api.model.impl.nodes.ProcessNode;
public class BpmnPersistence {
private static final BpmnPersistence INSTANCE = new BpmnPersistence();
private XStream xs = XStreamUtils.createTrustingXStream();
protected BpmnPersistence() {
}
public static BpmnPersistence getInstance() {
return INSTANCE;
}
public String marshal(final ProcessNode process) {
return xs.toXML(process);
}
public ProcessNode unmarshal(final String content) {
final ProcessNode process = (ProcessNode) xs.fromXML(content);
return process;
}
}