| /******************************************************************************* |
| * Copyright (c) 2003, 2004 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.browser; |
| |
| import org.eclipse.swt.internal.mozilla.*; |
| |
| class PromptServiceFactory { |
| XPCOMObject supports; |
| XPCOMObject factory; |
| int refCount = 0; |
| |
| public PromptServiceFactory() { |
| createCOMInterfaces(); |
| } |
| |
| int AddRef() { |
| refCount++; |
| return refCount; |
| } |
| |
| void createCOMInterfaces() { |
| /* Create each of the interfaces that this object implements */ |
| supports = new XPCOMObject(new int[]{2, 0, 0}){ |
| public int method0(int[] args) {return queryInterface(args[0], args[1]);} |
| public int method1(int[] args) {return AddRef();} |
| public int method2(int[] args) {return Release();} |
| }; |
| |
| factory = new XPCOMObject(new int[]{2, 0, 0, 3, 1}){ |
| public int method0(int[] args) {return queryInterface(args[0], args[1]);} |
| public int method1(int[] args) {return AddRef();} |
| public int method2(int[] args) {return Release();} |
| public int method3(int[] args) {return CreateInstance(args[0], args[1], args[2]);} |
| public int method4(int[] args) {return LockFactory(args[0]);} |
| }; |
| } |
| |
| void disposeCOMInterfaces() { |
| if (supports != null) { |
| supports.dispose(); |
| supports = null; |
| } |
| if (factory != null) { |
| factory.dispose(); |
| factory = null; |
| } |
| } |
| |
| int getAddress() { |
| return factory.getAddress(); |
| } |
| |
| int queryInterface(int riid, int ppvObject) { |
| if (riid == 0 || ppvObject == 0) return XPCOM.NS_ERROR_NO_INTERFACE; |
| nsID guid = new nsID(); |
| XPCOM.memmove(guid, riid, nsID.sizeof); |
| |
| if (guid.Equals(nsISupports.NS_ISUPPORTS_IID)) { |
| XPCOM.memmove(ppvObject, new int[] {supports.getAddress()}, 4); |
| AddRef(); |
| return XPCOM.NS_OK; |
| } |
| if (guid.Equals(nsIFactory.NS_IFACTORY_IID)) { |
| XPCOM.memmove(ppvObject, new int[] {factory.getAddress()}, 4); |
| AddRef(); |
| return XPCOM.NS_OK; |
| } |
| |
| XPCOM.memmove(ppvObject, new int[] {0}, 4); |
| return XPCOM.NS_ERROR_NO_INTERFACE; |
| } |
| |
| int Release() { |
| refCount--; |
| if (refCount == 0) disposeCOMInterfaces(); |
| return refCount; |
| } |
| |
| /* nsIFactory */ |
| |
| public int CreateInstance(int aOuter, int iid, int result) { |
| PromptService promptService = new PromptService(); |
| promptService.AddRef(); |
| XPCOM.memmove(result, new int[] {promptService.getAddress()}, 4); |
| return XPCOM.NS_OK; |
| } |
| |
| public int LockFactory(int lock) { |
| return XPCOM.NS_OK; |
| } |
| } |