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Java > Open Source Codes > org > jacorb > notification > filter > etcl > CurrentTimeNode


1 package org.jacorb.notification.filter.etcl;
2
3 /*
4  * JacORB - a free Java ORB
5  *
6  * Copyright (C) 1999-2004 Gerald Brose
7  *
8  * This library is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU Library General Public
10  * License as published by the Free Software Foundation; either
11  * version 2 of the License, or (at your option) any later version.
12  *
13  * This library is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16  * Library General Public License for more details.
17  *
18  * You should have received a copy of the GNU Library General Public
19  * License along with this library; if not, write to the Free
20  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21  *
22  */
23
24 import org.jacorb.notification.filter.EvaluationContext;
25 import org.jacorb.notification.filter.EvaluationException;
26 import org.jacorb.notification.filter.EvaluationResult;
27 import org.jacorb.util.Time;
28 import org.omg.CORBA.Any JavaDoc;
29 import org.omg.CORBA.ORB JavaDoc;
30 import org.omg.TimeBase.UtcT;
31 import org.omg.TimeBase.UtcTHelper;
32
33 /**
34  * @author Alphonse Bendt
35  * @version $Id: CurrentTimeNode.java,v 1.5 2005/02/14 00:07:08 alphonse.bendt Exp $
36  */
37
38 public class CurrentTimeNode extends ETCLComponentName {
39
40     public static final String JavaDoc SHORT_NAME = "curtime";
41     private static final String JavaDoc COMP_NAME = "$curtime";
42
43     private final static ORB JavaDoc orb_ = ORB.init();
44
45     public EvaluationResult evaluate( EvaluationContext context )
46     throws EvaluationException {
47
48         EvaluationResult _result = new EvaluationResult();
49
50         UtcT _curtime = Time.corbaTime();
51
52         Any JavaDoc _curAny = orb_.create_any();
53
54         UtcTHelper.insert(_curAny, _curtime);
55
56         _result.addAny(_curAny);
57
58         return _result;
59     }
60
61     public String JavaDoc toString() {
62         return COMP_NAME;
63     }
64
65 } // CurrentTimeNode
66
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