/* An actor that writes the value of string tokens to the standard output,
one per line.
@Copyright (c) 2005 The Regents of Aalborg University.
All rights reserved.
Permission is hereby granted, without written agreement and without
license or royalty fees, to use, copy, modify, and distribute this
software and its documentation for any purpose, provided that the
above copyright notice and the following two paragraphs appear in all
copies of this software.
IN NO EVENT SHALL AALBORG UNIVERSITY BE LIABLE TO ANY PARTY
FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
AALBORG UNIVERSITY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
AALBORG UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND AALBORG UNIVERSITY
HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
ENHANCEMENTS, OR MODIFICATIONS.
*/
package ptolemy.distributed.actor.lib;
import ptolemy.actor.lib.Sink;
import ptolemy.data.Token;
import ptolemy.data.type.BaseType;
import ptolemy.kernel.CompositeEntity;
import ptolemy.kernel.util.IllegalActionException;
import ptolemy.kernel.util.NameDuplicationException;
//////////////////////////////////////////////////////////////////////////
////LineWriter
/**
An actor that writes the value of string tokens to the standard output,
one per line.
@author Daniel Lazaro Cuadrado (kapokasa@kom.aau.dk)
@version $Id: DistributedLineWriter.java,v 1.7 2005/10/24 19:09:09 cxh Exp $
@since Ptolemy II 5.1
@Pt.ProposedRating Red (kapokasa)
@Pt.AcceptedRating Red (cxh)
*/
public class DistributedLineWriter extends Sink {
/** Construct an actor with the given container and name.
* @param container The container.
* @param name The name of this actor.
* @exception IllegalActionException If the actor cannot be contained
* by the proposed container.
* @exception NameDuplicationException If the container already has an
* actor with this name.
*/
public DistributedLineWriter(CompositeEntity container, String name)
throws NameDuplicationException, IllegalActionException {
super(container, name);
input.setTypeEquals(BaseType.STRING);
input.setMultiport(false);
}
/** Read an input string token and write it to the standard output.
* If there is no input, do nothing.
*
* @exception IllegalActionException Not thrown in this base class.
*/
public boolean postfire() throws IllegalActionException {
if (input.hasToken(0)) {
Token token = input.get(0);
System.out.println(token.toString());
}
return super.postfire();
}
}