Status.java

/**
 * This file is part of OCPsoft SocialPM: Agile Project Management Tools (SocialPM) 
 *
 * Copyright (c)2011 Lincoln Baxter, III <lincoln@ocpsoft.com> (OCPsoft)
 * Copyright (c)2011 OCPsoft.com (http://ocpsoft.com)
 * 
 * If you are developing and distributing open source applications under 
 * the GNU General Public License (GPL), then you are free to re-distribute SocialPM 
 * under the terms of the GPL, as follows:
 *
 * SocialPM is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * SocialPM 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with SocialPM.  If not, see <http://www.gnu.org/licenses/>.
 * 
 * For individuals or entities who wish to use SocialPM privately, or
 * internally, the following terms do not apply:
 *  
 * For OEMs, ISVs, and VARs who wish to distribute SocialPM with their 
 * products, or host their product online, OCPsoft provides flexible 
 * OEM commercial licenses.
 * 
 * Optionally, Customers may choose a Commercial License. For additional 
 * details, contact an OCPsoft representative (sales@ocpsoft.com)
 */

package com.ocpsoft.socialpm.model.project.story;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

import org.jboss.errai.common.client.api.annotations.Portable;

@Portable
public enum Status
{
   NOT_STARTED("Not Started"),
   DONE("Done", NOT_STARTED),
   IN_PROGRESS("In Progress", NOT_STARTED, DONE),
   IMPEDED("Impeded", IN_PROGRESS, DONE, NOT_STARTED);

   private String status;
   private List<Status> strongerThan;

   private Status(final String status, final Status... weaker)
   {
      this.status = status;
      this.strongerThan = weaker == null ? new ArrayList<Status>() : Arrays.asList(weaker);
   }

   public String getStatus()
   {
      return status;
   }

   @Override
   public String toString()
   {
      return status;
   }

   public boolean isStrongerThan(final Status result)
   {
      return strongerThan.contains(result);
   }
}