Project: bml_lib License: BSD Dependencies: bml_msgs bml_srvs rosjava Used by: bml_realizer All Packages

bml_lib/src/edu/wpi/hri/log/Logger.java Go to the documentation of this file. /* * Software License Agreement (BSD License) * * Copyright (c) 2010, Worcester Polytechnic Institute * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials provided * with the distribution. * * Neither the name of Worcester Polytechnic Institute. nor the names * of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ package edu.wpi.hri.log; import java.io.PrintWriter; import java.io.StringWriter; public abstract class Logger { private final String prefix; protected final LoggerLevel maxLevel; protected Logger(LoggerLevel level, Colors color, String name) { this.prefix = color.bashColor + "[" + name + "]: "; this.maxLevel = level; } public void printThrowable(LoggerLevel level, Throwable e) { if (level.isBelow(this.maxLevel)) { StringWriter writer = new StringWriter(); PrintWriter stream = new PrintWriter(writer); e.printStackTrace(stream); this.error(Colors.RED_BG.bashColor + Colors.DEFAULT.bashColor + writer.toString()); } } protected final String concat(Colors color, String str) { return this.prefix + Colors.DEFAULT.bashColor + color.bashColor + str; } public abstract void debug(LoggerLevel level, String str); public abstract void info(String str); public abstract void warn(String str); public abstract void error(String str); public abstract void fatal(String str, int exitCode); public final Logger sub(Colors color, String name) { return new SubLogger(this, color, name); } public static Logger createBase(LoggerLevel maxLevel, String type, Colors color, String name) { if (type.toLowerCase().equals("ros")) return new ROSLogger(maxLevel, color, name); else if (type.toLowerCase().equals("system")) return new SystemLogger(maxLevel, color, name); else return null; } private static int count = 0; public static Logger createDefault() { return new SystemLogger(LoggerLevel.ALL, Colors.GREEN_FG, "DEFAULT " + count++); } public enum Colors { // simple colors DEFAULT("\033[0m"), RED_FG("\033[31m"), GREEN_FG("\033[32m"), YELLOW_FG("\033[33m"), BLUE_FG("\033[34m"), MAGENTA_FG("\033[35m"), CYAN_FG("\033[36m"), RED_BG("\033[41m"), GREEN_BG("\033[42m"), YELLOW_BG("\033[43m"), BLUE_BG("\033[44m"), MAGENTA_BG("\033[45m"), CYAN_BG("\033[46m"), // compound/other colors for generation GENER(GREEN_FG.bashColor), SPINNER(BLUE_FG.bashColor), EXEC_TURN_FRAG(GREEN_FG.bashColor), BML(RED_FG.bashColor), XML(YELLOW_FG.bashColor), POLICY(MAGENTA_FG.bashColor), GAZE_KNOWLEDGE(DEFAULT.bashColor + BLUE_BG.bashColor), REFERENCE(DEFAULT.bashColor + MAGENTA_BG.bashColor), SITUATION_KNOWLEDGE(DEFAULT.bashColor + RED_BG.bashColor), // other colors for the realizer REALIZER(BLUE_FG.bashColor), BEHAVIOR(RED_FG.bashColor), BEHAV_LIST(YELLOW_FG.bashColor), EXECUTOR(GREEN_FG.bashColor), CONTROL(CYAN_FG.bashColor), SCHEDULE(MAGENTA_FG.bashColor), PETRI_NET(DEFAULT.bashColor); final String bashColor; private Colors(String str) { this.bashColor = str; } } public static enum LoggerLevel { ALWAYS(0), INIT(10), POLICY_EXECUTION(20), BML_EXECUTION(30), BEHAVIOR(40), SCHEDULE(50), MATH(60), IO(70), MASTER(80), ALL(Integer.MAX_VALUE); private final int level; private LoggerLevel(int i) { this.level = i; } public boolean isBelow(LoggerLevel max) { return (this.level <= max.level); } } }

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bml_lib
Author(s): Aaron Holroyd (aholroyd (at) wpi (dot) edu)
autogenerated on Fri Sep 9 10:44:05 2011