3 * Copyright (C) 2006 David Roden
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 package de.todesbaum.util.io;
22 import java.io.FilterInputStream;
23 import java.io.IOException;
24 import java.io.InputStream;
28 * @author David Roden <droden@gmail.com>
31 public class LineInputStream extends FilterInputStream {
33 private boolean skipLinefeed = false;
34 private StringBuffer lineBuffer = new StringBuffer();
39 public LineInputStream(InputStream in) {
43 public synchronized String readLine() throws IOException {
44 lineBuffer.setLength(0);
48 if ((c == -1) && lineBuffer.length() == 0)
50 if (skipLinefeed && (c == '\n')) {
54 skipLinefeed = (c == '\r');
55 if ((c == '\r') || (c == '\n')) {
58 lineBuffer.append((char) c);
61 return lineBuffer.toString();