/*
 * Copyright 2012 JBoss by Red Hat.
 *
 * 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.jbpm.services.task.commands;

import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlRootElement;

import org.kie.internal.command.Context;

/**
 * Operation.Resume : [ new OperationCommand().{ previousStatus = [ Status.Ready
 * ], allowed = [ Allowed.PotentialOwner, Allowed.BusinessAdministrator ],
 * setToPreviousStatus = true }, new OperationCommand().{ previousStatus = [
 * Status.Reserved, Status.InProgress ], allowed = [ Allowed.Owner,
 * Allowed.BusinessAdministrator ], setToPreviousStatus = true } ],
 */
@XmlRootElement(name="resume-task-command")
@XmlAccessorType(XmlAccessType.NONE)
public class ResumeTaskCommand extends UserGroupCallbackTaskCommand<Void> {
	
	private static final long serialVersionUID = -5174631969130504959L;

	public ResumeTaskCommand() {
	}

    public ResumeTaskCommand(long taskId, String userId) {
        this.taskId = taskId;
        this.userId = userId;
    }

    public Void execute(Context cntxt) {
        TaskContext context = (TaskContext) cntxt;
        doCallbackUserOperation(userId, context);
        groupIds = doUserGroupCallbackOperation(userId, null, context);
        context.set("local:groups", groupIds);
    	context.getTaskInstanceService().resume(taskId, userId);
    	return null;
       
    }
}
