2 * Copyright (C) 2014, United States Government, as represented by the
3 * Administrator of the National Aeronautics and Space Administration.
6 * The Java Pathfinder core (jpf-core) platform is licensed under the
7 * Apache License, Version 2.0 (the "License"); you may not use this file except
8 * in compliance with the License. You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0.
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
19 package gov.nasa.jpf.util;
21 import java.io.OutputStream;
22 import java.io.PrintStream;
24 import javax.swing.JTextArea;
27 * a utility that can be used to write logs which are displayed in a JTextArea
29 public class ConsoleStream extends PrintStream {
33 public ConsoleStream (JTextArea textArea) {
34 super(System.out, true);
35 this.textArea = textArea;
39 public void write (byte[] buf, int off, int len) {
40 String s = new String(buf, off, len);
45 public void print( String s) {
51 public void println (String s) {
54 textArea.append("\n");
58 public void print (Object o) {
59 textArea.append(o.toString());
63 public void println (Object o) {
64 println(o.toString());
68 public void println() {
69 textArea.append("\n");