1/* 2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26package com.sun.tools.sjavac; 27 28import java.io.FilterWriter; 29import java.io.IOException; 30import java.io.Writer; 31 32public class AutoFlushWriter extends FilterWriter { 33 34 public AutoFlushWriter(Writer out) { 35 super(out); 36 } 37 38 @Override 39 public void write(int c) throws IOException { 40 super.write(c); 41 if (c == '\n' || c == '\r') 42 flush(); 43 } 44 45 @Override 46 public void write(String str, int off, int len) throws IOException { 47 super.write(str, off, len); 48 if (str.contains("\n") || str.contains("\r")) 49 flush(); 50 } 51 52 @Override 53 public void write(char[] cbuf, int off, int len) throws IOException { 54 super.write(cbuf, off, len); 55 for (char c : cbuf) { 56 if (c == '\n' || c == '\r') { 57 flush(); 58 break; 59 } 60 } 61 } 62} 63