Sky at Night 2007 June/SAN CD 6-2007 CD-ROM 25.iso/pc/Software/AstroGrav_Win/Java/jre1.6.0/lib/rt.jar/java/lang/Throwable.class

Java Class File | 2006-11-29 | 4.2 KB | 197 lines

package java.lang;

import [Ljava.lang.StackTraceElement;;
import java.io.IOException;
import java.io.ObjectOutputStream;
import java.io.PrintStream;
import java.io.PrintWriter;
import java.io.Serializable;

public class Throwable implements Serializable {
   private static final long serialVersionUID = -3042686055658047285L;
   private transient Object backtrace;
   private String detailMessage;
   private Throwable cause = this;
   private StackTraceElement[] stackTrace;

   public Throwable() {
      this.fillInStackTrace();
   }

   public Throwable(String var1) {
      this.fillInStackTrace();
      this.detailMessage = var1;
   }

   public Throwable(String var1, Throwable var2) {
      this.fillInStackTrace();
      this.detailMessage = var1;
      this.cause = var2;
   }

   public Throwable(Throwable var1) {
      this.fillInStackTrace();
      this.detailMessage = var1 == null ? null : var1.toString();
      this.cause = var1;
   }

   public String getMessage() {
      return this.detailMessage;
   }

   public String getLocalizedMessage() {
      return this.getMessage();
   }

   public Throwable getCause() {
      return this.cause == this ? null : this.cause;
   }

   public synchronized Throwable initCause(Throwable var1) {
      if (this.cause != this) {
         throw new IllegalStateException("Can't overwrite cause");
      } else if (var1 == this) {
         throw new IllegalArgumentException("Self-causation not permitted");
      } else {
         this.cause = var1;
         return this;
      }
   }

   public String toString() {
      String var1 = this.getClass().getName();
      String var2 = this.getLocalizedMessage();
      return var2 != null ? var1 + ": " + var2 : var1;
   }

   public void printStackTrace() {
      this.printStackTrace(System.err);
   }

   public void printStackTrace(PrintStream var1) {
      synchronized(var1) {
         var1.println(this);
         StackTraceElement[] var3 = this.getOurStackTrace();

         for(int var4 = 0; var4 < var3.length; ++var4) {
            var1.println("\tat " + var3[var4]);
         }

         Throwable var7 = this.getCause();
         if (var7 != null) {
            var7.printStackTraceAsCause(var1, var3);
         }

      }
   }

   private void printStackTraceAsCause(PrintStream var1, StackTraceElement[] var2) {
      StackTraceElement[] var3 = this.getOurStackTrace();
      int var4 = var3.length - 1;

      for(int var5 = var2.length - 1; var4 >= 0 && var5 >= 0 && var3[var4].equals(var2[var5]); --var5) {
         --var4;
      }

      int var6 = var3.length - 1 - var4;
      var1.println("Caused by: " + this);

      for(int var7 = 0; var7 <= var4; ++var7) {
         var1.println("\tat " + var3[var7]);
      }

      if (var6 != 0) {
         var1.println("\t... " + var6 + " more");
      }

      Throwable var8 = this.getCause();
      if (var8 != null) {
         var8.printStackTraceAsCause(var1, var3);
      }

   }

   public void printStackTrace(PrintWriter var1) {
      synchronized(var1) {
         var1.println(this);
         StackTraceElement[] var3 = this.getOurStackTrace();

         for(int var4 = 0; var4 < var3.length; ++var4) {
            var1.println("\tat " + var3[var4]);
         }

         Throwable var7 = this.getCause();
         if (var7 != null) {
            var7.printStackTraceAsCause(var1, var3);
         }

      }
   }

   private void printStackTraceAsCause(PrintWriter var1, StackTraceElement[] var2) {
      StackTraceElement[] var3 = this.getOurStackTrace();
      int var4 = var3.length - 1;

      for(int var5 = var2.length - 1; var4 >= 0 && var5 >= 0 && var3[var4].equals(var2[var5]); --var5) {
         --var4;
      }

      int var6 = var3.length - 1 - var4;
      var1.println("Caused by: " + this);

      for(int var7 = 0; var7 <= var4; ++var7) {
         var1.println("\tat " + var3[var7]);
      }

      if (var6 != 0) {
         var1.println("\t... " + var6 + " more");
      }

      Throwable var8 = this.getCause();
      if (var8 != null) {
         var8.printStackTraceAsCause(var1, var3);
      }

   }

   public synchronized native Throwable fillInStackTrace();

   public StackTraceElement[] getStackTrace() {
      return (StackTraceElement[])this.getOurStackTrace().clone();
   }

   private synchronized StackTraceElement[] getOurStackTrace() {
      if (this.stackTrace == null) {
         int var1 = this.getStackTraceDepth();
         this.stackTrace = new StackTraceElement[var1];

         for(int var2 = 0; var2 < var1; ++var2) {
            this.stackTrace[var2] = this.getStackTraceElement(var2);
         }
      }

      return this.stackTrace;
   }

   public void setStackTrace(StackTraceElement[] var1) {
      StackTraceElement[] var2 = (StackTraceElement[])((StackTraceElement;)var1).clone();

      for(int var3 = 0; var3 < var2.length; ++var3) {
         if (var2[var3] == null) {
            throw new NullPointerException("stackTrace[" + var3 + "]");
         }
      }

      this.stackTrace = var2;
   }

   private native int getStackTraceDepth();

   private native StackTraceElement getStackTraceElement(int var1);

   private synchronized void writeObject(ObjectOutputStream var1) throws IOException {
      this.getOurStackTrace();
      var1.defaultWriteObject();
   }
}