1 // ****************************************************************************** 2 // 3 // Title: Force Field X. 4 // Description: Force Field X - Software for Molecular Biophysics. 5 // Copyright: Copyright (c) Michael J. Schnieders 2001-2024. 6 // 7 // This file is part of Force Field X. 8 // 9 // Force Field X is free software; you can redistribute it and/or modify it 10 // under the terms of the GNU General Public License version 3 as published by 11 // the Free Software Foundation. 12 // 13 // Force Field X is distributed in the hope that it will be useful, but WITHOUT 14 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 15 // FOR A PARTICULAR PURPOSE. See the GNU General Public License for more 16 // details. 17 // 18 // You should have received a copy of the GNU General Public License along with 19 // Force Field X; if not, write to the Free Software Foundation, Inc., 59 Temple 20 // Place, Suite 330, Boston, MA 02111-1307 USA 21 // 22 // Linking this library statically or dynamically with other modules is making a 23 // combined work based on this library. Thus, the terms and conditions of the 24 // GNU General Public License cover the whole combination. 25 // 26 // As a special exception, the copyright holders of this library give you 27 // permission to link this library with independent modules to produce an 28 // executable, regardless of the license terms of these independent modules, and 29 // to copy and distribute the resulting executable under terms of your choice, 30 // provided that you also meet, for each linked independent module, the terms 31 // and conditions of the license of that module. An independent module is a 32 // module which is not derived from or based on this library. If you modify this 33 // library, you may extend this exception to your version of the library, but 34 // you are not obligated to do so. If you do not wish to do so, delete this 35 // exception statement from your version. 36 // 37 // ****************************************************************************** 38 package ffx.utilities; 39 40 import java.io.ByteArrayOutputStream; 41 import java.io.PrintStream; 42 import java.io.UnsupportedEncodingException; 43 import java.nio.charset.Charset; 44 45 /** 46 * StringOutputStream class. 47 * 48 * @author Michael J. Schnieders 49 * @since 1.0 50 */ 51 public class StringOutputStream extends PrintStream { 52 53 ByteArrayOutputStream byteArrayOutputStream; 54 Charset charset; 55 56 /** 57 * Constructor for StringOutputStream. 58 * 59 * @param byteArrayOutputStream a {@link java.io.ByteArrayOutputStream} object. 60 * @throws java.io.UnsupportedEncodingException if any. 61 */ 62 public StringOutputStream(ByteArrayOutputStream byteArrayOutputStream) 63 throws UnsupportedEncodingException { 64 super(byteArrayOutputStream, true, Charset.defaultCharset().displayName()); 65 this.byteArrayOutputStream = byteArrayOutputStream; 66 charset = Charset.defaultCharset(); 67 } 68 69 /** 70 * Constructor for StringOutputStream. 71 * 72 * @param byteArrayOutputStream a {@link java.io.ByteArrayOutputStream} object. 73 * @param charset a {@link java.nio.charset.Charset} object. 74 * @throws java.io.UnsupportedEncodingException if any. 75 */ 76 public StringOutputStream(ByteArrayOutputStream byteArrayOutputStream, Charset charset) 77 throws UnsupportedEncodingException { 78 super(byteArrayOutputStream, true, charset.displayName()); 79 this.byteArrayOutputStream = byteArrayOutputStream; 80 this.charset = charset; 81 } 82 83 /** 84 * close. 85 */ 86 public void close() { 87 super.close(); 88 try { 89 byteArrayOutputStream.close(); 90 } catch (Exception e) { 91 // 92 } 93 } 94 95 /** 96 * toString. 97 * 98 * @return a {@link java.lang.String} object. 99 */ 100 public String toString() { 101 return byteArrayOutputStream.toString(charset); 102 } 103 }