1 /* 2 * This file is part of AceLogger. 3 * 4 * AceLogger is free software: you can redistribute it and/or modify it under the terms of the GNU 5 * Lesser General Public License as published by the Free Software Foundation, either version 3 of 6 * the License, or (at your option) any later version. 7 * 8 * AceLogger is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without 9 * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 10 * Lesser General Public License for more details. 11 * 12 * You should have received a copy of the GNU Lesser General Public License along with AceLogger. 13 * If not, see <http://www.gnu.org/licenses/lgpl-3.0.html>. 14 */ 15 package net.sourceforge.acelogger.appender; 16 17 import java.io.PrintStream; 18 19 import net.sourceforge.acelogger.LogEvent; 20 import net.sourceforge.acelogger.execution.manager.ExecutorManager; 21 import net.sourceforge.acelogger.formatter.Formatter; 22 23 /** 24 * An implementation of Appender abstracting common PrintStream writing. 25 * 26 * @author Zardi (https://sourceforge.net/users/daniel_zardi) 27 * @version 1.0.0 28 * @since 1.0.0 29 */ 30 public class PrintStreamAppender extends BaseAppender { 31 32 /** 33 * The PrintStream where data will be written. 34 */ 35 private PrintStream destination; 36 37 /** 38 * Constructs a new PrintStreamAppender with the supplied information. 39 * 40 * @param identifier 41 * A string that identifies this appender. 42 * @param destination 43 * The PrintStream where data will be written. 44 * @param formatter 45 * The Formatter used to format each log call. 46 * @param executor 47 * The ExecutorManager used to process the log calls. 48 * @since 1.0.0 49 */ 50 public PrintStreamAppender(String identifier, PrintStream destination, Formatter formatter, 51 ExecutorManager executor) { 52 super(identifier, formatter, executor); 53 this.destination = destination; 54 } 55 56 /** {@inheritDoc} */ 57 protected Runnable appendLogProcess(final LogEvent call) { 58 Runnable process = new Runnable() { 59 /** 60 * Prints the formated log call to the writer stream. 61 */ 62 public void run() { 63 destination.print(formatLogCall(call)); 64 destination.flush(); 65 } 66 }; 67 return process; 68 } 69 70 }