001/*
002 * Copyright (c) 2004-2010 The Regents of the University of California.
003 * All rights reserved.
004 *
005 * '$Author: welker $'
006 * '$Date: 2010-05-06 05:21:26 +0000 (Thu, 06 May 2010) $' 
007 * '$Revision: 24234 $'
008 * 
009 * Permission is hereby granted, without written agreement and without
010 * license or royalty fees, to use, copy, modify, and distribute this
011 * software and its documentation for any purpose, provided that the above
012 * copyright notice and the following two paragraphs appear in all copies
013 * of this software.
014 *
015 * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
016 * FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
017 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
018 * THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
019 * SUCH DAMAGE.
020 *
021 * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
022 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
023 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
024 * PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
025 * CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
026 * ENHANCEMENTS, OR MODIFICATIONS.
027 *
028 */
029
030package org.kepler.job;
031
032/**
033 * Status Code class for Job Status It is a safe implementation of enum type
034 * enum { Error, NotInQueue, Wait, Running }
035 * 
036 * Author: Norbert Podhorszki, April 2006
037 */
038
039public enum JobStatusCode {
040        // NOTE: do not change the order since the ordinal value is
041        // used in workflows. (can the java enum instead be used?)
042        Error("Error"), NotInQueue("NotInQueue"), Wait("Wait"), Running("Running");
043
044        private String _id;
045
046        private JobStatusCode(String anId) {
047                _id = anId;
048        }
049
050        public String toString() {
051                return _id;
052        }
053
054        // get the enum from a particular string.
055        public static JobStatusCode getFromString(String str) {
056                JobStatusCode retval = null;
057                if (str != null) {
058                        for (JobStatusCode code : values()) {
059                                if (code._id.equals(str)) {
060                                        retval = code;
061                                        break;
062                                }
063                        }
064                }
065                return retval;
066        }
067}