Mercurial > hg > Members > kono > jpf-core

annotate src/main/gov/nasa/jpf/util/ConsoleStream.java @ 0:61d41facf527

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initial v8 import (history reset)
author Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
date Fri, 23 Jan 2015 10:14:01 -0800
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Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
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1 /*
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2 * Copyright (C) 2014, United States Government, as represented by the
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Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
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3 * Administrator of the National Aeronautics and Space Administration.
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4 * All rights reserved.
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5 *
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6 * The Java Pathfinder core (jpf-core) platform is licensed under the
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7 * Apache License, Version 2.0 (the "License"); you may not use this file except
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8 * in compliance with the License. You may obtain a copy of the License at
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9 *
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10 * http://www.apache.org/licenses/LICENSE-2.0.
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11 *
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Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
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12 * Unless required by applicable law or agreed to in writing, software
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Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
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13 * distributed under the License is distributed on an "AS IS" BASIS,
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14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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15 * See the License for the specific language governing permissions and
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16 * limitations under the License.
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17 */
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18
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19 package gov.nasa.jpf.util;
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20
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21 import java.io.OutputStream;
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22 import java.io.PrintStream;
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23
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24 import javax.swing.JTextArea;
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25
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26 /**
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27 * a utility that can be used to write logs which are displayed in a JTextArea
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28 */
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29 public class ConsoleStream extends PrintStream {
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30 OutputStream os;
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31 JTextArea textArea;
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32
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33 public ConsoleStream (JTextArea textArea) {
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34 super(System.out, true);
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35 this.textArea = textArea;
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36 }
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37
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38 @Override
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39 public void write (byte[] buf, int off, int len) {
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40 String s = new String(buf, off, len);
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41 textArea.append(s);
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42 }
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43
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44 @Override
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45 public void print( String s) {
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46 //super.print(s);
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47 textArea.append(s);
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48 }
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49
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50 @Override
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51 public void println (String s) {
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52 //super.println(s);
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53 textArea.append(s);
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54 textArea.append("\n");
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55 }
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56
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57 @Override
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58 public void print (Object o) {
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59 textArea.append(o.toString());
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60 }
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61
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62 @Override
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63 public void println (Object o) {
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64 println(o.toString());
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65 }
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66
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67 @Override
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68 public void println() {
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69 textArea.append("\n");
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70 }
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71 }