--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/base/src/java/lang/exceptions.d	Sat Mar 21 11:33:57 2009 +0100
@@ -0,0 +1,165 @@
+module java.lang.exceptions;
+
+import java.lang.util;
+import java.lang.String;
+
+version(Tango){
+    static import tango.core.Exception;
+    public alias tango.core.Exception.IllegalArgumentException IllegalArgumentException;
+    public alias tango.core.Exception.IOException IOException;
+    public alias tango.core.Exception.PlatformException PlatformException;
+    public alias tango.core.Exception.ArrayBoundsException ArrayIndexOutOfBoundsException;
+    public alias tango.core.Exception.NoSuchElementException NoSuchElementException;
+    public alias tango.core.Exception.UnicodeException UnicodeException;
+    alias Exception Throwable;
+} else { // Phobos
+
+    static import core.exception;
+    public alias core.exception.RangeError ArrayIndexOutOfBoundsException;
+
+    class PlatformException : Exception {
+        this( String e = null ){
+            super(e);
+        }
+    }
+
+    class IllegalArgumentException : Exception {
+        this( String e = null ){
+            super(e);
+        }
+    }
+
+    class IOException : Exception {
+        this( String e = null ){
+            super(e);
+        }
+    }
+
+    class NoSuchElementException : Exception {
+        this( String e = null ){
+            super(e);
+        }
+    }
+
+    class UnicodeException : Exception {
+        this( String msg, int idx){
+            super( "" );
+        }
+    }
+
+}
+
+class InternalError : Exception {
+    this( String file, long line, String e = null ){
+        super(e);
+    }
+}
+
+class ClassCastException : Exception {
+    this( String e = null ){
+        super(e);
+    }
+}
+
+class IllegalStateException : Exception {
+    this( String e = null ){
+        super(e);
+    }
+    this( Exception e ){
+        super(e.toString);
+    }
+}
+
+class IndexOutOfBoundsException : Exception {
+    this( String e = null){
+        super(e);
+    }
+}
+
+class InterruptedException : Exception {
+    this( String e = null ){
+        super(e);
+    }
+    this( Exception e ){
+        super(e.toString);
+    }
+}
+
+class NullPointerException : Exception {
+    this( String e = null ){
+        super(e);
+    }
+    this( Exception e ){
+        super(e.toString);
+    }
+}
+
+class NumberFormatException : IllegalArgumentException {
+    this( String e ){
+        super(e);
+    }
+    this( Exception e ){
+        super(e.toString);
+    }
+}
+
+class RuntimeException : Exception {
+    this( String file, long line, String msg = null){
+        super( msg, file, line );
+    }
+    this( String e = null){
+        super(e);
+    }
+    this( Exception e ){
+        super(e.toString);
+        next = e;
+    }
+    public Throwable getCause() {
+        return next; // D2 has next of type Throwable
+    }
+}
+
+class UnsupportedOperationException : RuntimeException {
+    this( String e = null){
+        super(e);
+    }
+    this( Exception e ){
+        super(e.toString);
+    }
+}
+
+/// Extension to the D Exception
+String ExceptionGetLocalizedMessage( Exception e ){
+    return e.msg;
+}
+
+/// Extension to the D Exception
+void ExceptionPrintStackTrace( Exception e ){
+    ExceptionPrintStackTrace( e, & getDwtLogger().error );
+}
+
+/// Extension to the D Exception
+void ExceptionPrintStackTrace( Throwable e, void delegate ( String file, ulong line, String fmt, ... ) dg ){
+    Throwable exception = e;
+    while( exception !is null ){
+        dg( exception.file, exception.line, "Exception in {}({}): {}", exception.file, exception.line, exception.msg );
+        if( exception.info !is null ){
+            foreach( msg; exception.info ){
+                dg( exception.file, exception.line, "trc {}", msg );
+            }
+        }
+        exception = exception.next;
+    }
+}
+
+void PrintStackTrace( int deepth = 100, String prefix = "trc" ){
+    auto e = new Exception( null );
+    int idx = 0;
+    const start = 3;
+    foreach( msg; e.info ){
+        if( idx >= start && idx < start+deepth ) {
+            getDwtLogger().trace( __FILE__, __LINE__, "{}: {}", prefix, msg );
+        }
+        idx++;
+    }
+}