GrxDebugUtil.java

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/*
 * Copyright (c) 2008, AIST, the University of Tokyo and General Robotix Inc.
 * All rights reserved. This program is made available under the terms of the
 * Eclipse Public License v1.0 which accompanies this distribution, and is
 * available at http://www.eclipse.org/legal/epl-v10.html
 * Contributors:
 * General Robotix Inc.
 * National Institute of Advanced Industrial Science and Technology (AIST) 
 */
/*
 *  GrxDebugUtil.java
 *
 *  Copyright (C) 2007 GeneralRobotix, Inc.
 *  All Rights Reserved
 *
 *  @author Yuichiro Kawasumi (General Robotix, Inc.)
 *  2004/04/19
 */
package com.generalrobotix.ui.util;

import java.io.FileOutputStream;
import java.io.OutputStreamWriter;
import java.util.logging.*;

public class GrxDebugUtil {
        private static boolean isDebugging_ = false;

        public static void setDebugFlag(boolean flag){
                isDebugging_ = flag;
                Logger logger = Logger.getLogger("");
                if (flag) {
                        System.out.println("debug on (message logging level : INFO)");
                        logger.setLevel(Level.INFO);
                } else {
                        System.out.println("message logging level : SEVERE");
                        logger.setLevel(Level.SEVERE);
                }
        }

        public static void print(String s){
                if (isDebugging_ == true)
                        System.out.print(s);
        }

        public static void println(String s){
                if (isDebugging_ == true)
                        System.out.println(s);
        }

        public static void printErr(String s) {
                if (isDebugging_ == true)
                        System.err.println(s);
        }

        public static void printErr(String s,Exception e) {
                if (isDebugging_ == true){
                        System.err.println(s);
                        e.printStackTrace();
                }
        }

        public static void outputLogFile(String path, String s , boolean bAppend){
                try {
                        FileOutputStream logFileStream = new FileOutputStream(path, bAppend);
                        OutputStreamWriter logFileOut = new OutputStreamWriter(logFileStream, "UTF-8");
                        logFileOut.write(s + "\n");
                        logFileOut.flush();
                        logFileOut.close();
                } catch (Exception e){
                    GrxDebugUtil.printErr("GrxDebugUtil.outputLogFile: ", e);
                }
        }

        public static void outputLogFile(String path, String s){
                GrxDebugUtil.outputLogFile(path, s, true);
        }

  public static boolean isDebugging() {
    return isDebugging_;
  }
}