/******************************************************************************* * Copyright (c) 2000, 2003 IBM Corporation and others. * All rights reserved. This program and the accompanying materials  * are made available under the terms of the Common Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/cpl-v10.html *  * Contributors: *     IBM Corporation - initial API and implementation *******************************************************************************/package org.eclipse.swt.internal.ole.win32;import java.util.Hashtable;import org.eclipse.swt.internal.*;import org.eclipse.swt.internal.win32.*;public class COMObject {	private int ppVtable;		static private final int MAX_ARG_COUNT = 12;	static private final int MAX_VTABLE_LENGTH = 80;	static private Callback[][] Callbacks = new Callback[MAX_VTABLE_LENGTH][MAX_ARG_COUNT];	static private Hashtable ObjectMap = new Hashtable();	public COMObject(int[] argCounts) {	int[] callbackAddresses = new int[argCounts.length];	for (int i = 0, length = argCounts.length; i < length; i++){		if ((Callbacks[i][argCounts[i]]) == null) {			Callbacks[i][argCounts[i]] = new Callback(this.getClass(), "callback"+i, argCounts[i] + 1, true); //$NON-NLS-1$		}		callbackAddresses[i] = Callbacks[i][argCounts[i]].getAddress();	}	int pVtable = OS.GlobalAlloc(COM.GMEM_FIXED | COM.GMEM_ZEROINIT, 4 * argCounts.length);	COM.MoveMemory(pVtable, callbackAddresses, 4 * argCounts.length);	ppVtable = OS.GlobalAlloc(COM.GMEM_FIXED | COM.GMEM_ZEROINIT, 4);	COM.MoveMemory(ppVtable, new int[] {pVtable}, 4);	ObjectMap.put(new Integer(ppVtable), this);}public static GUID IIDFromString(String lpsz) {	// create a null terminated array of char	char[] buffer = (lpsz +"\0").toCharArray();	// invoke system method	GUID lpiid = new GUID();	if (COM.IIDFromString(buffer, lpiid) == COM.S_OK)		return lpiid;	return null;}static int callback0(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method0(args);}static int callback1(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method1(args);}static int callback2(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method2(args);}static int callback3(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method3(args);}static int callback4(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method4(args);}static int callback5(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method5(args);}static int callback6(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method6(args);}static int callback7(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method7(args);}static int callback8(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method8(args);}static int callback9(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method9(args);}static int callback10(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method10(args);}static int callback11(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method11(args);}static int callback12(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method12(args);}static int callback13(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method13(args);}static int callback14(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method14(args);}static int callback15(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method15(args);}static int callback16(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method16(args);}static int callback17(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method17(args);}static int callback18(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method18(args);}static int callback19(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method19(args);}static int callback20(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method20(args);}static int callback21(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method21(args);}static int callback22(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method22(args);}static int callback23(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method23(args);}static int callback24(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method24(args);}static int callback25(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method25(args);}static int callback26(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method26(args);}static int callback27(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method27(args);}static int callback28(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method28(args);}static int callback29(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method29(args);}static int callback30(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method30(args);}static int callback31(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];	Object object = ObjectMap.get(new Integer(address));	if (object == null) return COM.E_FAIL;	int[] args = new int[callbackArgs.length - 1];	System.arraycopy(callbackArgs, 1, args, 0, args.length);	return ((COMObject) object).method31(args);}static int callback32(int[] callbackArgs) {	// find the object on which this call was invoked	int address = callbackArgs[0];