TaskRef.java

/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2006, Red Hat Middleware LLC, and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.jboss.bpm.console.client.model;

import javax.xml.bind.annotation.XmlRootElement;
import java.util.ArrayList;
import java.util.List;
import java.util.Date;

/**
 * @author Heiko.Braun <heiko.braun@jboss.com>
 */
@XmlRootElement(name = "taskReference")
public class TaskRef
{
  private long id;
  private String processInstanceId;
  private String processId;

  private String name;
  private String assignee = "";

  private boolean isBlocking;
  private boolean isSignalling = true;

  private List<String> outcomes = new ArrayList<String>();

  public enum STATE {OPEN, ASSIGNED, CLOSED};
  private STATE currentState;

  private List<ParticipantRef> participantUsers = new ArrayList<ParticipantRef>();
  private List<ParticipantRef> participantGroups = new ArrayList<ParticipantRef>();

  private String url;

  private Date dueDate;
  private Date createDate;
  private int priority;

  private String description;

  public TaskRef()
  {
    initOrUpdateState();
  }

  public TaskRef(
      long taskId,
      String processInstanceId, String processId,
      String taskName, String assignee,
      boolean blocking, boolean signalling
  )
  {
    this.id = taskId;
    this.processInstanceId = processInstanceId;
    this.processId = processId;
    this.name = taskName;
    setAssignee(assignee);
    isBlocking = blocking;
    isSignalling = signalling;

    initOrUpdateState();
  }

  public long getId()
  {
    return id;
  }

  public void setId(long id)
  {
    this.id = id;
  }

  public String getProcessInstanceId()
  {
    return processInstanceId;
  }

  public void setProcessInstanceId(String processInstanceId)
  {
    this.processInstanceId = processInstanceId;
  }

  public String getName()
  {
    return name;
  }

  public void setName(String name)
  {
    this.name = name;
  }

  public String getAssignee()
  {
    return assignee;
  }

  public void setAssignee(String assignee)
  {
    if(null== assignee)
      assignee = "";

    this.assignee = assignee;
    initOrUpdateState();
  }

  public boolean isBlocking()
  {
    return isBlocking;
  }

  public void setBlocking(boolean blocking)
  {
    isBlocking = blocking;
  }

  public boolean isSignalling()
  {
    return isSignalling;
  }

  public void setSignalling(boolean signalling)
  {
    isSignalling = signalling;
  }

  public List<String> getOutcomes()
  {
    return outcomes;
  }

  public void setProcessId(String processId)
  {
    this.processId = processId;
  }

  public List<ParticipantRef> getParticipantUsers()
  {
    return participantUsers;
  }

  public List<ParticipantRef> getParticipantGroups()
  {
    return participantGroups;
  }

  private void initOrUpdateState()
  {
    if(assignee ==null || assignee.equals(""))
    {
      currentState = STATE.OPEN;
    }
    else
    {
      currentState = STATE.ASSIGNED;
    }
  }

  public void close()
  {
    if(STATE.ASSIGNED != currentState)
      throw new IllegalArgumentException("Cannot close task in state " + currentState);

    currentState = STATE.CLOSED;
  }

  public String getProcessId()
  {
    return processId;
  }

  public STATE getCurrentState()
  {
    return currentState;
  }

  public String getUrl()
  {
    return url;
  }

  public void setUrl(String url)
  {
    this.url = url;
  }

  public Date getDueDate()
  {
    return dueDate;
  }

  public void setDueDate(Date dueDate)
  {
    this.dueDate = dueDate;
  }

  public int getPriority()
  {
    return priority;
  }

  public void setPriority(int priority)
  {
    this.priority = priority;
  }

  public Date getCreateDate()
  {
    return createDate;
  }

  public void setCreateDate(Date createDate)
  {
    this.createDate = createDate;
  }

  public String getDescription()
  {
    return description;
  }

  public void setDescription(String description)
  {
    this.description = description;
  }

  public String toString()
  {
    return "TaskRef{id:"+id+",state:"+currentState+"}";
  }
}