/*
 * Copyright 2015 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * 
 *      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.jbpm.persistence.session.objects;

import org.kie.api.runtime.process.WorkItem;
import org.kie.api.runtime.process.WorkItemHandler;
import org.kie.api.runtime.process.WorkItemManager;

public class TestWorkItemHandler implements WorkItemHandler {

	private static TestWorkItemHandler INSTANCE = new TestWorkItemHandler();
	
	private WorkItem workItem;
	private WorkItem aborted;
	
	public static TestWorkItemHandler getInstance() {
		return INSTANCE;
	}
	
	public void executeWorkItem(WorkItem workItem, WorkItemManager manager) {
		this.workItem = workItem;
	}

	public void abortWorkItem(WorkItem workItem, WorkItemManager manager) {
		this.aborted = workItem;
	}
	
	public WorkItem getWorkItem() {
		WorkItem result = workItem;
		workItem = null;
		return result;
	}

	public WorkItem getAbortedWorkItem() {
		WorkItem result = aborted;
		aborted = null;
		return result;
	}

}
