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added a LineOutputStream for buffering lines to line listeners. (CLI) 

git-svn-id: https://mspsim.svn.sourceforge.net/svnroot/mspsim/mspsim@159 23d1a52b-0c3c-0410-b72d-8f29ab48fe35
This commit is contained in:
joxe 2008-03-08 08:13:09 +00:00
parent e77f0d7e2f
commit 36d5a21e46
1 changed files with 70 additions and 0 deletions
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70
se/sics/mspsim/cli/LineOutputStream.java Normal file
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/**
* Copyright (c) 2007, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of MSPSim.
*
* $Id: $
*
* -----------------------------------------------------------------
*
* LineOutputStream
*
* Author : Joakim Eriksson
* Created : 8 mar 2008
* Updated : $Date:$
* $Revision:$
*/
package se.sics.mspsim.cli;
import java.io.IOException;
import java.io.OutputStream;
/**
* @author joakim
*
*/
public class LineOutputStream extends OutputStream {
private StringBuilder line = new StringBuilder();
private LineListener listener;
public LineOutputStream(LineListener listener) {
this.listener = listener;
}
/* Buffers and calls line listener when a line is complete
* @see java.io.OutputStream#write(int)
*/
@Override
public void write(int c) throws IOException {
if (c == '\n') {
listener.lineRead(line.toString());
line.setLength(0);
} else {
line.append((char) c);
}
}
}