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/*
* Copyright (c) 1997, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/**/
import java.io.*;
class LineLengthsSource implements Runnable {
DataOutputStream uo;
BufferedWriter to;
PrintWriter log;
public LineLengthsSource(OutputStream us, BufferedWriter ts,
PrintWriter log)
throws IOException
{
uo = new DataOutputStream(us);
to = ts;
this.log = log;
}
private void flush() throws IOException {
uo.flush();
Thread.currentThread().yield();
to.flush();
Thread.currentThread().yield();
}
private String termString(int t) {
switch (t) {
case 0: return "\n";
case 1: return "\r";
case 2: return "\r\n";
default: return "";
}
}
private String termName(int t) {
switch (t) {
case 0: return "\\n";
case 1: return "\\r";
case 2: return "\\r\\n";
default: return "";
}
}
private void go(int t) throws IOException {
for (int ln = 0; ln < 128; ln++) {
String ts = termString(t);
StringBuffer s = new StringBuffer(ln + ts.length());
for (int i = 0; i < ln; i++)
s.append('x');
log.println("[" + ln + "]" + termName(t));
uo.writeUTF(s.toString());
s.append(ts);
to.write(s.toString());
flush();
}
}
public void run() {
try {
go(0);
go(1);
go(2);
uo.close();
Thread.currentThread().yield();
to.close();
Thread.currentThread().yield();
}
catch (IOException x) {
return; /* Probably pipe broken */
}
}
}
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