001/* An application for testing the component domain.
002 Copyright (c) 1998-2014 The Regents of the University of California.
003 All rights reserved.
004 Permission is hereby granted, without written agreement and without
005 license or royalty fees, to use, copy, modify, and distribute this
006 software and its documentation for any purpose, provided that the above
007 copyright notice and the following two paragraphs appear in all copies
008 of this software.
009
010 IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
011 FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
012 ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
013 THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
014 SUCH DAMAGE.
015
016 THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
017 INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
018 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
019 PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
020 CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
021 ENHANCEMENTS, OR MODIFICATIONS.
022
023 PT_COPYRIGHT_VERSION_2
024 COPYRIGHTENDKEY
025
026 @ProposedRating Red
027 @AcceptedRating Red (cxh)
028 */
029package ptolemy.component.test;
030
031import java.io.FileOutputStream;
032import java.io.PrintStream;
033import java.io.StringWriter;
034
035import ptolemy.data.IntToken;
036import ptolemy.data.TupleToken;
037import ptolemy.kernel.CompositeEntity;
038import ptolemy.kernel.util.Workspace;
039
040///////////////////////////////////////////////////////////////////
041//// MCApplication
042
043/**
044 * An application for testing the component domain.
045 * <p>To run this, do
046 * cd $PTII/ptolemy/component/test
047 * java -classpath $PTII ptolemy.component.test.MCApplication
048 *
049 * @author  Yang Zhao
050 * @version $Id$
051 * @since Ptolemy II 11.0
052 * @version $Id$
053 */
054public class MCApplication {
055    ///////////////////////////////////////////////////////////////////
056    ////                         public methods                    ////
057
058    /** Build the model.
059     *  <p>Read the model "NCApplication.xml" from the current directory.
060     *  @param args Ignored
061     *  @exception Exception If there is a problem reading the model.
062     */
063    public static void main(String[] args) throws Exception {
064        CompositeEntity _toplevel;
065
066        try {
067            Workspace workspace = new Workspace("NC");
068            _toplevel = new CompositeEntity(workspace);
069            _toplevel.setName("NCTest");
070
071            Counter counter = new Counter(_toplevel, "Couter");
072            Leds leds = new Leds(_toplevel, "Leds");
073            _toplevel.connect(counter.output, leds.display, "R1");
074
075            // Generate moml file to be tested in vergil.
076            StringWriter buffer = new StringWriter();
077            _toplevel.exportMoML(buffer);
078
079            String fileName = "NCApplication.xml";
080            FileOutputStream file = null;
081            PrintStream out = null;
082            try {
083                file = new FileOutputStream(fileName);
084
085                out = new PrintStream(file);
086                out.println(buffer);
087                out.flush();
088            } finally {
089                if (out != null) {
090                    try {
091                        out.close();
092                    } catch (Throwable throwable) {
093                        System.out.println("Ignoring failure to close stream "
094                                + "on " + fileName);
095                        throwable.printStackTrace();
096                    }
097                }
098            }
099
100            // Execute the model.
101            counter.initialize();
102
103            IntToken[] t = new IntToken[1];
104            t[0] = new IntToken(2);
105
106            TupleToken arg = new TupleToken(t);
107
108            for (int i = 0; i < 10; i++) {
109                counter.increment.call(arg);
110            }
111        } catch (Exception ex) {
112            ex.printStackTrace();
113            throw ex;
114        }
115    }
116}