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