| /******************************************************************************* |
| * Copyright (c) 2003, 2007 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.swt.browser; |
| |
| import org.eclipse.swt.internal.C; |
| import org.eclipse.swt.internal.mozilla.*; |
| |
| class FilePickerFactory { |
| XPCOMObject supports; |
| XPCOMObject factory; |
| int refCount = 0; |
| |
| FilePickerFactory () { |
| 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 /*long*/ method0 (int /*long*/[] args) {return QueryInterface (args[0], args[1]);} |
| public int /*long*/ method1 (int /*long*/[] args) {return AddRef ();} |
| public int /*long*/ method2 (int /*long*/[] args) {return Release ();} |
| }; |
| |
| factory = new XPCOMObject (new int[] {2, 0, 0, 3, 1}) { |
| public int /*long*/ method0 (int /*long*/[] args) {return QueryInterface (args[0], args[1]);} |
| public int /*long*/ method1 (int /*long*/[] args) {return AddRef ();} |
| public int /*long*/ method2 (int /*long*/[] args) {return Release ();} |
| public int /*long*/ method3 (int /*long*/[] args) {return CreateInstance (args[0], args[1], args[2]);} |
| public int /*long*/ method4 (int /*long*/[] args) {return LockFactory ((int)/*64*/args[0]);} |
| }; |
| } |
| |
| void disposeCOMInterfaces () { |
| if (supports != null) { |
| supports.dispose (); |
| supports = null; |
| } |
| if (factory != null) { |
| factory.dispose (); |
| factory = null; |
| } |
| } |
| |
| int /*long*/ getAddress () { |
| return factory.getAddress (); |
| } |
| |
| int QueryInterface (int /*long*/ riid, int /*long*/ 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 /*long*/[] {supports.getAddress ()}, C.PTR_SIZEOF); |
| AddRef (); |
| return XPCOM.NS_OK; |
| } |
| if (guid.Equals (nsIFactory.NS_IFACTORY_IID)) { |
| XPCOM.memmove (ppvObject, new int /*long*/[] {factory.getAddress ()}, C.PTR_SIZEOF); |
| AddRef (); |
| return XPCOM.NS_OK; |
| } |
| |
| XPCOM.memmove (ppvObject, new int /*long*/[] {0}, C.PTR_SIZEOF); |
| return XPCOM.NS_ERROR_NO_INTERFACE; |
| } |
| |
| int Release () { |
| refCount--; |
| if (refCount == 0) disposeCOMInterfaces (); |
| return refCount; |
| } |
| |
| /* nsIFactory */ |
| |
| int CreateInstance (int /*long*/ aOuter, int /*long*/ iid, int /*long*/ result) { |
| FilePicker picker = new FilePicker (); |
| picker.AddRef (); |
| XPCOM.memmove (result, new int /*long*/[] {picker.getAddress ()}, C.PTR_SIZEOF); |
| return XPCOM.NS_OK; |
| } |
| |
| int LockFactory (int lock) { |
| return XPCOM.NS_OK; |
| } |
| } |