Initial community commit

Src/nprt_plugin/gecko/1.8/win/include/nsGenericFactory.h

@@ -0,0 +1,127 @@
+/* -*- 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);
+
+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;
+};
+
+#endif /* nsGenericFactory_h___ */
+