001/*
002 * Copyright (c) 2003-2010 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.ecoinformatics.seek.util;
031
032import ptolemy.data.IntToken;
033import ptolemy.data.type.BaseType;
034import ptolemy.kernel.CompositeEntity;
035import ptolemy.kernel.util.IllegalActionException;
036import ptolemy.kernel.util.NameDuplicationException;
037
038public class IntegerFieldChooser extends FieldChooser {
039        /**
040         * Construct an actor with the given container and name.
041         * 
042         * @param container
043         *            The container.
044         * @param name
045         *            The name of this actor.
046         * @exception IllegalActionException
047         *                If the actor cannot be contained by the proposed
048         *                container.
049         * @exception NameDuplicationException
050         *                If the container already has an actor with this name.
051         */
052        public IntegerFieldChooser(CompositeEntity container, String name)
053                        throws NameDuplicationException, IllegalActionException {
054                super(container, name);
055                output.setTypeEquals(BaseType.INT);
056        }
057
058        /**
059         * sends the token. this can be overwritten to send different types of
060         * tokens besides strings.
061         */
062        protected void sendToken(Object o) throws ClassCastException,
063                        IllegalActionException {
064                Integer i = (Integer) o;
065                output.send(0, new IntToken(i.intValue()));
066        }
067}