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Diffstat (limited to 'src/libs/xpcom18a4/xpcom/glue/nsGenericFactory.h')
-rw-r--r-- | src/libs/xpcom18a4/xpcom/glue/nsGenericFactory.h | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/xpcom/glue/nsGenericFactory.h b/src/libs/xpcom18a4/xpcom/glue/nsGenericFactory.h new file mode 100644 index 00000000..64afd0de --- /dev/null +++ b/src/libs/xpcom18a4/xpcom/glue/nsGenericFactory.h @@ -0,0 +1,129 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* ***** BEGIN LICENSE BLOCK ***** + * Version: MPL 1.1/GPL 2.0/LGPL 2.1 + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is mozilla.org code. + * + * The Initial Developer of the Original Code is + * Netscape Communications Corporation. + * Portions created by the Initial Developer are Copyright (C) 1998 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * + * Alternatively, the contents of this file may be used under the terms of + * either of the GNU General Public License Version 2 or later (the "GPL"), + * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), + * in which case the provisions of the GPL or the LGPL are applicable instead + * of those above. If you wish to allow use of your version of this file only + * under the terms of either the GPL or the LGPL, and not to allow others to + * use your version of this file under the terms of the MPL, indicate your + * decision by deleting the provisions above and replace them with the notice + * and other provisions required by the GPL or the LGPL. If you do not delete + * the provisions above, a recipient may use your version of this file under + * the terms of any one of the MPL, the GPL or the LGPL. + * + * ***** END LICENSE BLOCK ***** */ + +#ifndef nsGenericFactory_h___ +#define nsGenericFactory_h___ + +#include "nsCOMPtr.h" +#include "nsIGenericFactory.h" +#include "nsIClassInfo.h" + +/** + * Most factories follow this simple pattern, so why not just use a function + * pointer for most creation operations? + */ +class nsGenericFactory : public nsIGenericFactory, public nsIClassInfo { +public: + NS_DEFINE_STATIC_CID_ACCESSOR(NS_GENERICFACTORY_CID); + + nsGenericFactory(const nsModuleComponentInfo *info = NULL); + + NS_DECL_ISUPPORTS + NS_DECL_NSICLASSINFO + + /* nsIGenericFactory methods */ + NS_IMETHOD SetComponentInfo(const nsModuleComponentInfo *info); + NS_IMETHOD GetComponentInfo(const nsModuleComponentInfo **infop); + + NS_IMETHOD CreateInstance(nsISupports *aOuter, REFNSIID aIID, void **aResult); + + NS_IMETHOD LockFactory(PRBool aLock); + + static NS_METHOD Create(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr); +private: + ~nsGenericFactory(); + + const nsModuleComponentInfo *mInfo; +}; + +//////////////////////////////////////////////////////////////////////////////// + +#include "nsIModule.h" +#include "plhash.h" + +class nsGenericModule : public nsIModule +{ +public: + nsGenericModule(const char* moduleName, + PRUint32 componentCount, + const nsModuleComponentInfo* components, + nsModuleConstructorProc ctor, + nsModuleDestructorProc dtor, + const char** alibDepends); + +private: + ~nsGenericModule(); + +public: + NS_DECL_ISUPPORTS + + NS_DECL_NSIMODULE + + struct FactoryNode + { + FactoryNode(nsIGenericFactory* fact, FactoryNode* next) + { + mFactory = fact; + mNext = next; + } + ~FactoryNode(){} + + nsCOMPtr<nsIGenericFactory> mFactory; + FactoryNode* mNext; + }; + + + + +protected: + nsresult Initialize(nsIComponentManager* compMgr); + + void Shutdown(); + nsresult AddFactoryNode(nsIGenericFactory* fact); + + PRBool mInitialized; + const char* mModuleName; + PRUint32 mComponentCount; + const nsModuleComponentInfo* mComponents; + FactoryNode* mFactoriesNotToBeRegistered; + nsModuleConstructorProc mCtor; + nsModuleDestructorProc mDtor; + const char** mLibraryDependencies; +}; + +#endif /* nsGenericFactory_h___ */ + |