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      1 /*
      2 * Conditions Of Use
      3 *
      4 * This software was developed by employees of the National Institute of
      5 * Standards and Technology (NIST), an agency of the Federal Government.
      6 * Pursuant to title 15 Untied States Code Section 105, works of NIST
      7 * employees are not subject to copyright protection in the United States
      8 * and are considered to be in the public domain.  As a result, a formal
      9 * license is not needed to use the software.
     10 *
     11 * This software is provided by NIST as a service and is expressly
     12 * provided "AS IS."  NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED
     13 * OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF
     14 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT
     15 * AND DATA ACCURACY.  NIST does not warrant or make any representations
     16 * regarding the use of the software or the results thereof, including but
     17 * not limited to the correctness, accuracy, reliability or usefulness of
     18 * the software.
     19 *
     20 * Permission to use this software is contingent upon your acceptance
     21 * of the terms of this agreement
     22 *
     23 * .
     24 *
     25 */
     26 /*******************************************************************************
     27 * Product of NIST/ITL Advanced Networking Technologies Division (ANTD)         *
     28 *******************************************************************************/
     29 package gov.nist.core;
     30 
     31 
     32 /**
     33  *   A class to do debug printfs
     34  */
     35 public class Debug {
     36 
     37     public static  boolean debug = false;
     38     public static  boolean parserDebug = false;
     39 
     40     static StackLogger stackLogger;
     41 
     42     public static void setStackLogger(StackLogger stackLogger) {
     43         Debug.stackLogger = stackLogger;
     44     }
     45 
     46     public static void println(String s) {
     47         if ((parserDebug || debug )&& stackLogger != null )
     48             stackLogger.logDebug(s + "\n");
     49     }
     50     public static void printStackTrace(Exception ex) {
     51         if ((parserDebug || debug ) && stackLogger != null) {
     52             stackLogger.logError("Stack Trace",ex);
     53         }
     54     }
     55 
     56     public static void logError(String message, Exception ex) {
     57       if ((parserDebug || debug) &&  stackLogger != null ) {
     58           stackLogger.logError(message,ex);
     59       }
     60     }
     61 
     62 }
     63