debug.java

来自「ALGAE是一个快速创建算法演示的框架。目前支持的算法实现语言包括java和c」· Java 代码 · 共 140 行

package edu.odu.cs.zeil.AlgAE;

import java.awt.Dimension;
import java.awt.Frame;
import java.awt.Insets;
import java.awt.Point;

import java.io.PrintWriter;

import edu.odu.cs.zeil.AlgAE.TextDialog;

class GCAnnouncer 
{
    GCAnnouncer() {}
    
    protected void finalize() throws Throwable
    {
	Debug.debug ("GC finalization detected");
	GCAnnouncer gca = new GCAnnouncer();
    }
}
    


public class Debug
{
  public static boolean debug = true;
  public static boolean events = false;
  public static boolean edgeScore = false;
  public static boolean garbageCollector = false;
  public static boolean positionScore = false;
  public static boolean edgePositionScore = false;
  public static boolean reposition = false;
  public static boolean directionTo = false;
  public static boolean timer = false;
  public static boolean entryPoint = false;
  public static boolean edgeDraw = false;
  public static boolean graphDraw = false;
  public static boolean recenter = false;
  public static boolean messageSynch = false;
  public static boolean tokenizer = false;
  public static boolean splitters = false;
  public static boolean sockets = false;
  public static boolean clientread = false;
  public static boolean sourceCode = false;
  public static boolean threads = false;
  public static boolean termination = false;
  public static boolean image = false;


  public static PrintWriter out = null; // new PrintWriter(System.out);
  public static Frame theFrame = null;

  public static void debug (String message)
  {
    if (out != null)
      {
	out.println (message);
	out.flush();
      }
  }
  
  public static void error (String message)
  {
    debug (message);
    if (theFrame != null)
       {
	 TextDialog td = new TextDialog (theFrame, message);
       }
  }
  
  public static void show (boolean flag, String message)
  {
    if (flag && (out != null))
      debug (message);
  }

  public static void show (boolean flag, String message, int value)
  {
    if (flag && (out != null))
      debug (message + value);
  }

  public static void show (boolean flag, String message, boolean value)
  {
    if (flag && (out != null))
      debug (message + value);
  }


  public static void show (boolean flag, String message, double value)
  {
    if (flag && (out != null))
      debug (message + value);
  }


  public static void show (boolean flag, String message, Point value)
  {
    if (flag && (out != null))
      debug (message + "(" + value.x + ", " + value.y + ")");
  }

  public static void show (boolean flag, String message, Dimension value)
  {
    if (flag && (out != null))
      debug (message + "[" + value.width + ", " + value.height + "]");
  }

  public static void show (boolean flag, String message, Insets value)
  {
    if (flag && (out != null))
      debug (message + value);
  }


  public static void show (boolean flag, String message, String value)
  {
    if (flag && (out != null))
      debug (message + "\"" + value + "\"");
  }


  public static void assert (boolean flag, boolean test, String message)
  {
    if (!test)
      show (flag, "Assertion violated: " + message);
  }

  public static void watchForGC()
  {
      if (garbageCollector) {
	  GCAnnouncer gca = new GCAnnouncer();
      }
  }
    

}