Object subclass:#JavaVM

	instanceVariableNames:''

	classVariableNames:'UnhandledJavaExceptionSignal JavaExceptionSignal

		UnimplementedInstructionSignal UnimplementedNativeMethodSignal

		BadMessageSignal InternalErrorSignal CallHandlerSignal

		FullExceptionTrace StackTrace TraceHistory LockTable

		LockTableAccess LibPath SimulatedLibs LoadedLibs

		SimulatedNativeLibs LoadedNativeLibs WaitTable WaitTableAccess

		JavaWindowGroup KnownWindows DrawOPTrace WindowOPTrace

		WindowCreationTrace EventTrace ThreadTrace MonitorTrace

		ExceptionTrace InsnCount InsnCounts FileOpenTrace

		FileOpenConfirmation FileIOTrace OpenFileTable

		CachedNativeMethodTable ExceptionDebug JavaConsoleStream

		StandardThreadGroup EnteredMonitorsPerProcess JavaClasses

		FirstWindowCreationSemaphore ScreenUpdaterProcess'

	poolDictionaries:''

	category:'Java-Support'

!

!JavaVM class methodsFor:'documentation'!

nativeMethods

"

    list of all native methods as in jdk1.1.3:

      X - implemented

      x - implemented with limited functionality

      o - implemented as dummy (no functionality)

    X (Math::double sin (double))

    X (Math::double cos (double))

      (Math::double tan (double))

      (Math::double asin (double))

      (Math::double acos (double))

      (Math::double atan (double))

      (Math::double exp (double))

    X (Math::double log (double))

    X (Math::double sqrt (double))

      (Math::double IEEEremainder (double double))

    X (Math::double ceil (double))

    X (Math::double floor (double))

      (Math::double rint (double))

      (Math::double atan2 (double double))

    X (Math::double pow (double double))

    X (Class::java.lang.Class forName (java.lang.String))

    X (Class::java.lang.Object newInstance ())

      (Class::boolean isInstance (java.lang.Object))

      (Class::boolean isAssignableFrom (java.lang.Class))

    X (Class::boolean isInterface ())

      (Class::boolean isArray ())

      (Class::boolean isPrimitive ())

    X (Class::java.lang.String getName ())

    X (Class::java.lang.ClassLoader getClassLoader ())

    X (Class::java.lang.Class getSuperclass ())

      (Class::java.lang.Class[] getInterfaces ())

      (Class::java.lang.Class getComponentType ())

      (Class::int getModifiers ())

      (Class::java.lang.Object[] getSigners ())

      (Class::void setSigners (java.lang.Object[]))

    X (Class::java.lang.Class getPrimitiveClass (java.lang.String))

      (Class::java.lang.reflect.Field[] getFields0 (int))

      (Class::java.lang.reflect.Method[] getMethods0 (int))

      (Class::java.lang.reflect.Constructor[] getConstructors0 (int))

      (Class::java.lang.reflect.Field getField0 (java.lang.String int))

      (Class::java.lang.reflect.Method getMethod0 (java.lang.String java.lang.Class[] int))

      (Class::java.lang.reflect.Constructor getConstructor0 (java.lang.Class[] int))

    X (InetAddressImpl::java.lang.String getLocalHostName ())

    X (InetAddressImpl::void makeAnyLocalAddress (java.net.InetAddress))

    X (InetAddressImpl::byte[][] lookupAllHostAddr (java.lang.String))

      (InetAddressImpl::java.lang.String getHostByAddr (int))

    X (InetAddressImpl::int getInetFamily ())

    X (ResourceBundle::java.lang.Class[] getClassContext ())

    X (System::void setIn0 (java.io.InputStream))

    X (System::void setOut0 (java.io.PrintStream))

    X (System::void setErr0 (java.io.PrintStream))

    X (System::long currentTimeMillis ())

    X (System::void arraycopy (java.lang.Object int java.lang.Object int int))

      (System::int identityHashCode (java.lang.Object))

    X (System::java.util.Properties initProperties (java.util.Properties))

    X (Thread::java.lang.Thread currentThread ())

    X (Thread::void yield ())

    X (Thread::void sleep (long))

    X (Thread::void start ())

    X (Thread::boolean isInterrupted (boolean))

    X (Thread::boolean isAlive ())

      (Thread::int countStackFrames ())

    X (Thread::void setPriority0 (int))

    X (Thread::void stop0 (java.lang.Object))

    X (Thread::void suspend0 ())

    X (Thread::void resume0 ())

      (Thread::void interrupt0 ())

    (String::java.lang.String intern ())

    X (Float::int floatToIntBits (float))

    X (Float::float intBitsToFloat (int))

      (ObjectStreamClass::int getClassAccess (java.lang.Class))

      (ObjectStreamClass::java.lang.String[] getMethodSignatures (java.lang.Class))

      (ObjectStreamClass::int getMethodAccess (java.lang.Class java.lang.String))

      (ObjectStreamClass::java.lang.String[] getFieldSignatures (java.lang.Class))

      (ObjectStreamClass::int getFieldAccess (java.lang.Class java.lang.String))

      (ObjectStreamClass::java.io.ObjectStreamField[] getFields0 (java.lang.Class))

      (ObjectStreamClass::long getSerialVersionUID (java.lang.Class))

      (ObjectStreamClass::boolean hasWriteObject (java.lang.Class))

      (ObjectInputStream::java.lang.Class loadClass0 (java.lang.Class java.lang.String))

      (ObjectInputStream::void inputClassFields (java.lang.Object java.lang.Class int[]))

      (ObjectInputStream::java.lang.Object allocateNewObject (java.lang.Class java.lang.Class))

      (ObjectInputStream::java.lang.Object allocateNewArray (java.lang.Class int))

      (ObjectInputStream::boolean invokeObjectReader (java.lang.Object java.lang.Class))

      (SecurityManager::java.lang.Class[] getClassContext ())

    X (SecurityManager::java.lang.ClassLoader currentClassLoader ())

      (SecurityManager::int classDepth (java.lang.String))

    X (SecurityManager::int classLoaderDepth ())

      (SecurityManager::java.lang.Class currentLoadedClass0 ())

    X (ClassLoader::void init ())

    X (ClassLoader::java.lang.Class defineClass0 (java.lang.String byte[] int int))

    X (ClassLoader::void resolveClass0 (java.lang.Class))

    X (ClassLoader::java.lang.Class findSystemClass0 (java.lang.String))

    X (ClassLoader::java.io.InputStream getSystemResourceAsStream0 (java.lang.String))

      (ClassLoader::java.lang.String getSystemResourceAsName0 (java.lang.String))

      (FileDescriptor::boolean valid ())

      (FileDescriptor::void sync ())

    X (FileDescriptor::java.io.FileDescriptor initSystemFD (java.io.FileDescriptor int))

    X (Object::java.lang.Class getClass ())

    X (Object::int hashCode ())

    X (Object::java.lang.Object clone ())

    X (Object::void notify ())

    X (Object::void notifyAll ())

    X (Object::void wait (long))

    X (FileOutputStream::void open (java.lang.String))

      (FileOutputStream::void openAppend (java.lang.String))

    X (FileOutputStream::void write (int))

    X (FileOutputStream::void writeBytes (byte[] int int))

    X (FileOutputStream::void close ())

    X (FileInputStream::void open (java.lang.String))

    X (FileInputStream::int read ())

    X (FileInputStream::int readBytes (byte[] int int))

      (FileInputStream::long skip (long))

    X (FileInputStream::int available ())

    X (FileInputStream::void close ())

      (VM::int getState ())

      (VM::boolean threadsSuspended ())

      (VM::void unsuspendThreads ())

      (VM::void unsuspendSomeThreads ())

    X (File::boolean exists0 ())

      (File::boolean canWrite0 ())

    X (File::boolean canRead0 ())

    X (File::boolean isFile0 ())

    X (File::boolean isDirectory0 ())

      (File::long lastModified0 ())

    X (File::long length0 ())

      (File::boolean mkdir0 ())

      (File::boolean renameTo0 (java.io.File))

      (File::boolean delete0 ())

      (File::boolean rmdir0 ())

    X (File::java.lang.String[] list0 ())

      (File::java.lang.String canonPath (java.lang.String))

    X (File::boolean isAbsolute ())

      (ObjectOutputStream::void outputClassFields (java.lang.Object java.lang.Class int[]))

      (ObjectOutputStream::boolean invokeObjectWriter (java.lang.Object java.lang.Class))

    X (Throwable::void printStackTrace0 (java.lang.Object))

    X (Throwable::java.lang.Throwable fillInStackTrace ())

    X (Double::long doubleToLongBits (double))

    X (Double::double longBitsToDouble (long))

    X (Double::double valueOf0 (java.lang.String))

    X (Runtime::void exitInternal (int))

      (Runtime::void runFinalizersOnExit0 (boolean))

    o (Runtime::java.lang.Process execInternal (java.lang.String[] java.lang.String[]))

    X (Runtime::long freeMemory ())

    X (Runtime::long totalMemory ())

    X (Runtime::void gc ())

      (Runtime::void runFinalization ())

      (Runtime::void traceInstructions (boolean))

      (Runtime::void traceMethodCalls (boolean))

    X (Runtime::java.lang.String initializeLinkerInternal ())

    X (Runtime::java.lang.String buildLibName (java.lang.String java.lang.String))

    X (Runtime::int loadFileInternal (java.lang.String))

      (WDrawingSurfaceInfo::int lock ())

      (WDrawingSurfaceInfo::void unlock ())

      (WDrawingSurfaceInfo::int getHWnd ())

      (WDrawingSurfaceInfo::int getHBitmap ())

      (WDrawingSurfaceInfo::int getPBits ())

      (WDrawingSurfaceInfo::int getHDC ())

      (WDrawingSurfaceInfo::int getDepth ())

      (WDrawingSurfaceInfo::int getHPalette ())

    X (WDefaultFontCharset::boolean canConvert (char))

      (ColorModel::void deletepData ())

    X (WToolkit::void init (java.lang.Thread))

    X (WToolkit::void eventLoop ())

      (WToolkit::java.awt.image.ColorModel makeColorModel ())

      (WToolkit::int getScreenResolution ())

    X (WToolkit::int getScreenWidth ())

    X (WToolkit::int getScreenHeight ())

      (WToolkit::void sync ())

      (WToolkit::void beep ())

    X (WToolkit::void loadSystemColors (int[]))

      (WPrintJob::void end ())

    X (WDialogPeer::void create (sun.awt.windows.WComponentPeer))

    X (WDialogPeer::void _show ())

    X (WDialogPeer::void _hide ())

      (WWindowPeer::void toFront ())

      (WWindowPeer::void toBack ())

      (WWindowPeer::void _setTitle (java.lang.String))

      (WWindowPeer::void _setResizable (boolean))

      (WWindowPeer::void create (sun.awt.windows.WComponentPeer))

      (WWindowPeer::void updateInsets (java.awt.Insets))

      (WWindowPeer::java.awt.Component getContainerElement (java.awt.Container int))

    X (WCanvasPeer::void create (sun.awt.windows.WComponentPeer))

    X (WTextAreaPeer::void create (sun.awt.windows.WComponentPeer))

    X (WTextAreaPeer::void insertText (java.lang.String int))

      (WTextAreaPeer::void replaceText (java.lang.String int int))

    X (WTextComponentPeer::java.lang.String getText ())

    X (WTextComponentPeer::void setText (java.lang.String))

    X (WTextComponentPeer::int getSelectionStart ())

    X (WTextComponentPeer::int getSelectionEnd ())

    X (WTextComponentPeer::void select (int int))

    X (WTextComponentPeer::void enableEditing (boolean))

    X (WComponentPeer::void show ())

    X (WComponentPeer::void hide ())

    X (WComponentPeer::void enable ())

    X (WComponentPeer::void disable ())

      (WComponentPeer::java.awt.Point getLocationOnScreen ())

    X (WComponentPeer::void reshape (int int int int))

    o (WComponentPeer::void handleEvent (java.awt.AWTEvent))

    o (WComponentPeer::void _dispose ())

    X (WComponentPeer::void _setForeground (int))

    X (WComponentPeer::void _setBackground (int))

    o (WComponentPeer::void setFont (java.awt.Font))

    o (WComponentPeer::void requestFocus ())

    o (WComponentPeer::void setCursor (java.awt.Cursor))

    o (WComponentPeer::void start ())

      (WComponentPeer::void _beginValidate ())

      (WComponentPeer::void endValidate ())

    o (WComponentPeer::void setZOrderPosition (sun.awt.windows.WComponentPeer))

    X (WFramePeer::void setMenuBar0 (sun.awt.windows.WMenuBarPeer))

    X (WFramePeer::void create (sun.awt.windows.WComponentPeer))

      (WFramePeer::void _setIconImage (sun.awt.image.ImageRepresentation))

    o (WFontMetrics::boolean needsConversion (java.awt.Font sun.awt.FontDescriptor))

    o (WFontMetrics::int getMFCharSegmentWidth (java.awt.Font sun.awt.FontDescriptor boolean char[] int int byte[] int))

      (WFontMetrics::int bytesWidth (byte[] int int))

      (WFontMetrics::void init ())

    o (WChoicePeer::void select (int))

    o (WChoicePeer::void remove (int))

    o (WChoicePeer::void addItem (java.lang.String int))

    X (WChoicePeer::void reshape (int int int int))

    X (WChoicePeer::void create (sun.awt.windows.WComponentPeer))

    X (WLabelPeer::void setText (java.lang.String))

    o (WLabelPeer::void setAlignment (int))

    X (WLabelPeer::void create (sun.awt.windows.WComponentPeer))

    X (WMenuItemPeer::void _setLabel (java.lang.String))

    X (WMenuItemPeer::void create (sun.awt.windows.WMenuPeer))

    X (WMenuItemPeer::void enable (boolean))

      (WMenuItemPeer::void _dispose ())

      (WMenuPeer::void addSeparator ())

      (WMenuPeer::void delItem (int))

    X (WMenuPeer::void createMenu (sun.awt.windows.WMenuBarPeer))

      (WMenuPeer::void createSubMenu (sun.awt.windows.WMenuPeer))

      (WPopupMenuPeer::void createMenu (sun.awt.windows.WComponentPeer))

      (WPopupMenuPeer::void _show (java.awt.Event))

      (WMenuBarPeer::void addMenu (java.awt.Menu))

      (WMenuBarPeer::void delMenu (int))

    X (WMenuBarPeer::void create (sun.awt.windows.WFramePeer))

      (WCheckboxMenuItemPeer::void setState (boolean))

    X (WFileDialogPeer::void show ())

    X (WCheckboxPeer::void setState (boolean))

    X (WCheckboxPeer::void setCheckboxGroup (java.awt.CheckboxGroup))

      (WCheckboxPeer::void setLabel (java.lang.String))

    X (WCheckboxPeer::void create (sun.awt.windows.WComponentPeer))

    X (WClipboard::void init ())

      (WClipboard::void setClipboardText (java.awt.datatransfer.StringSelection))

      (WClipboard::java.lang.String getClipboardText ())

      (WListPeer::void addItem (java.lang.String int))

      (WListPeer::void delItems (int int))

      (WListPeer::void select (int))

      (WListPeer::void deselect (int))

      (WListPeer::void makeVisible (int))

      (WListPeer::void setMultipleSelections (boolean))

      (WListPeer::void create (sun.awt.windows.WComponentPeer))

      (WListPeer::boolean isSelected (int))

    o (WScrollbarPeer::void _setValues (int int int int))

      (WScrollbarPeer::void setLineIncrement (int))

      (WScrollbarPeer::void setPageIncrement (int))

    o (WScrollbarPeer::void create (sun.awt.windows.WComponentPeer))

    o (ImageRepresentation::void offscreenInit (java.awt.Color))

    x (ImageRepresentation::boolean setBytePixels (int int int int java.awt.image.ColorModel byte[] int int))

      (ImageRepresentation::boolean setIntPixels (int int int int java.awt.image.ColorModel int[] int int))

    x (ImageRepresentation::boolean finish (boolean))

    X (ImageRepresentation::void imageDraw (java.awt.Graphics int int java.awt.Color))

    x (ImageRepresentation::void imageStretch (java.awt.Graphics int int int int int int int int java.awt.Color))

    x (ImageRepresentation::void disposeImage ())

    X (WTextFieldPeer::void create (sun.awt.windows.WComponentPeer))

      (WTextFieldPeer::void setEchoCharacter (char))

      (WScrollPanePeer::void create (sun.awt.windows.WComponentPeer))

      (WScrollPanePeer::int getOffset (int))

      (WScrollPanePeer::void setInsets ())

      (WScrollPanePeer::void setScrollPosition (int int))

      (WScrollPanePeer::int _getHScrollbarHeight ())

      (WScrollPanePeer::int _getVScrollbarWidth ())

      (WScrollPanePeer::void setSpans (int int int int))

      (WScrollPanePeer::java.awt.Component getScrollChild ())

      (WEmbeddedFramePeer::void create (sun.awt.windows.WComponentPeer))

      (WButtonPeer::void setLabel (java.lang.String))

    X (WButtonPeer::void create (sun.awt.windows.WComponentPeer))

    x (WColor::java.awt.Color getDefaultColor (int))

    x (GifImageDecoder::boolean parseImage (int int int int boolean int byte[] byte[] java.awt.image.IndexColorModel))

    x (WGraphics::void createFromComponent (sun.awt.windows.WComponentPeer))

    x (WGraphics::void createFromGraphics (sun.awt.windows.WGraphics))

      (WGraphics::void createFromPrintJob (sun.awt.windows.WPrintJob))

      (WGraphics::void createFromHDC (int))

    x (WGraphics::void imageCreate (sun.awt.image.ImageRepresentation))

    x (WGraphics::void pSetFont (java.awt.Font))

    X (WGraphics::void pSetForeground (int))

      (WGraphics::void _dispose ())

    x (WGraphics::void dispose ())

    x (WGraphics::void setPaintMode ())

      (WGraphics::void setXORMode (java.awt.Color))

    o (WGraphics::java.awt.Rectangle getClipBounds ())

    o (WGraphics::void changeClip (int int int int boolean))

      (WGraphics::void removeClip ())

    X (WGraphics::void clearRect (int int int int))

    X (WGraphics::void fillRect (int int int int))

    X (WGraphics::void drawRect (int int int int))

      (WGraphics::void drawSFChars (char[] int int int int))

    x (WGraphics::int drawMFCharsSegment (java.awt.Font sun.awt.FontDescriptor char[] int int int int))

      (WGraphics::int drawMFCharsConvertedSegment (java.awt.Font sun.awt.FontDescriptor byte[] int int int))

      (WGraphics::void drawBytes (byte[] int int int int))

    X (WGraphics::void drawLine (int int int int))

      (WGraphics::void copyArea (int int int int int int))

    o (WGraphics::void drawRoundRect (int int int int int int))

    o (WGraphics::void fillRoundRect (int int int int int int))

    X (WGraphics::void drawPolygon (int[] int[] int))

      (WGraphics::void drawPolyline (int[] int[] int))

    X (WGraphics::void fillPolygon (int[] int[] int))

    x (WGraphics::void drawOval (int int int int))

    x (WGraphics::void fillOval (int int int int))

    x (WGraphics::void drawArc (int int int int int int))

    x (WGraphics::void fillArc (int int int int int int))

      (WGraphics::void print (sun.awt.windows.WComponentPeer))

      (WGraphics::void close (sun.awt.windows.WPrintJob))

      (JPEGImageDecoder::void readImage (java.io.InputStream byte[]))

      (OffScreenImageSource::void sendPixels ())

"

! !

!JavaVM class methodsFor:'initialization'!

deinitialize

    |table|

    StandardThreadGroup := nil.

    self releaseAllMonitors.

    LockTable := nil.

    WaitTable := nil.

    WaitTableAccess := nil.

    JavaWindowGroup := nil.

    KnownWindows := nil.

    OpenFileTable := nil.

    EnteredMonitorsPerProcess := nil.

    JavaClasses := nil.

    "

     JavaVM deinitialize

    "

    "Modified: / 3.1.1998 / 21:25:27 / cg"

    "Created: / 3.1.1998 / 21:28:14 / cg"

!

deinitializeAdditionalJavaProtocol

    "install additional java protocol in smalltalk classes, req'd for java programs"

    (Object implements:#'clone()Ljava/lang/Object;') ifTrue:[

        Class withoutUpdatingChangesDo:[

            Object removeSelector:#'clone()Ljava/lang/Object;'.

        ]

    ].

    "

     self deinitializeAdditionalJavaProtocol

    "

    "Created: / 4.2.1998 / 21:37:10 / cg"

!

initialize

    |table|

    DUMMY_LONG_HIGHWORD := 1.

    DUMMY_DOUBLE_HIGHWORD := 2.

    StandardThreadGroup := nil.

    NoAudio := true.

    "/ NoAudio := false.

    JavaConsoleStream := Transcript.

    FullExceptionTrace := StackTrace := false.

    WindowOPTrace := DrawOPTrace := EventTrace := ThreadTrace := false.

    MonitorTrace := ExceptionTrace := FileOpenTrace := FileIOTrace := false.

    ExceptionDebug := false.

    WindowCreationTrace := false.

    FileOpenConfirmation := true.

"/ WindowOPTrace := true.

"/ MonitorTrace := true.

"/ ThreadTrace := true.

    UnhandledJavaExceptionSignal := (Signal new) mayProceed:false.

    UnhandledJavaExceptionSignal nameClass:self message:#unhandledJavaExceptionSignal.

    UnhandledJavaExceptionSignal notifierString:'unhandled java exception'.

    JavaExceptionSignal := (Signal new) mayProceed:false.

    JavaExceptionSignal nameClass:self message:#javaExceptionSignal.

    JavaExceptionSignal notifierString:'java exception'.

    UnimplementedInstructionSignal := (Signal new) mayProceed:false.

    UnimplementedInstructionSignal nameClass:self message:#unimplementedInstructionSignal.

    UnimplementedInstructionSignal notifierString:'unimplemented instruction'.

    UnimplementedNativeMethodSignal := (Signal new) mayProceed:false.

    UnimplementedNativeMethodSignal nameClass:self message:#unimplementedNativeMethodSignal.

    UnimplementedNativeMethodSignal notifierString:'unimplemented native method'.

    BadMessageSignal := (Signal new) mayProceed:false.

    BadMessageSignal nameClass:self message:#badMessageSignal.

    BadMessageSignal notifierString:'invalid message to JAVA object'.

    InternalErrorSignal := (Signal new) mayProceed:false.

    InternalErrorSignal nameClass:self message:#internalErrorSignal.

    InternalErrorSignal notifierString:'internal error'.

    CallHandlerSignal := (Signal new) mayProceed:false.

    CallHandlerSignal nameClass:self message:#callHandlerSignal.

    CallHandlerSignal notifierString:'internal signal'.

    "

     JavaVM initialize

    "

    "Created: / 2.1.1998 / 18:02:34 / cg"

    "Modified: / 17.1.1998 / 13:21:41 / cg"

!

initializeAdditionalJavaProtocol

    "install additional java protocol in smalltalk classes, req'd for java programs"

    |cloneCode|

    "/ since we use smalltalk Arrays for JavaArray, some

    "/ additional (java-) protocol is required.