--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/alfwidgetutils/src/alffactorypluginloaderimpl.cpp	Wed Sep 01 12:23:18 2010 +0100
@@ -0,0 +1,150 @@
+/*
+* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Encapsulates factory plugin loading mechanism
+*
+*/
+
+
+
+#include <ecom/ecom.h>
+//#include <alf/alfecompluginfactoryuid.rh>
+#include <alf/ialffactoryplugin.h>
+#include <string.h>
+#include <memory>
+#include <osn/osnnew.h>
+#include <stdexcept>
+
+#include "alf/alfecompluginfactoryuid.rh"
+#include "alffactorypluginloaderimpl.h"
+
+using namespace std;
+
+namespace Alf
+    {
+
+
+
+class AlfFactoryPluginMap
+    {
+public:
+    AlfFactoryPluginMap();
+    ~AlfFactoryPluginMap();
+
+    /**
+     * Owned factory plugin.
+     */
+    IAlfFactoryPlugin*  mFactoryPlugin;
+    /**
+     * ECom destructor handle.
+     */
+    int    mDtorKey;
+    };
+
+static bool loadPluginIntoMap(
+    AlfFactoryPluginMap*& aMap,
+    const char* aProduct)
+    {
+    TEComResolverParams resolverParams;
+    resolverParams.SetDataType(TPtrC8((TUint8*)aProduct));
+    resolverParams.SetWildcardMatch(ETrue);
+
+    TAny* plugin = NULL;
+    TUid tmpDtor;
+
+    TRAPD(err,plugin = REComSession::CreateImplementationL(
+                           TUid::Uid(KFactoryPluginUid),
+                           tmpDtor,resolverParams))
+
+
+    if (!err)
+        {
+        aMap->mDtorKey = tmpDtor.iUid;
+        aMap->mFactoryPlugin = reinterpret_cast<IAlfFactoryPlugin*>(
+                                                            plugin);
+        return true;
+        }
+
+    return false;
+    }
+
+AlfFactoryPluginMap::AlfFactoryPluginMap()
+        :mFactoryPlugin(0),mDtorKey(0)
+    {
+
+    }
+
+AlfFactoryPluginMap::~AlfFactoryPluginMap()
+    {
+    if (mFactoryPlugin)
+        {
+        REComSession::DestroyedImplementation(TUid::Uid(mDtorKey));
+        delete mFactoryPlugin;
+        }
+    }
+
+AlfFactoryPluginLoaderImpl::AlfFactoryPluginLoaderImpl()
+    {
+
+    }
+
+AlfFactoryPluginLoaderImpl::~AlfFactoryPluginLoaderImpl()
+    {
+    mFactoryPluginList.clear();
+
+    }
+
+IAlfFactoryPlugin* AlfFactoryPluginLoaderImpl::load(
+    const char*  aLoadId)
+    {
+    IAlfFactoryPlugin* ret(0);
+    IAlfFactoryPlugin* tmp(0);
+    // Do we have it already?
+    unsigned int itemCount(mFactoryPluginList.count());
+
+    for (int i=0;i<itemCount && !ret;i++)
+        {
+        tmp = mFactoryPluginList.at(i)->mFactoryPlugin;
+        int productCount = tmp->productCount();
+        for (int j=0;j<productCount && !ret;j++)
+            {
+            if (!strcmp(tmp->productInfo(j),aLoadId ))
+                {
+                ret = tmp;
+                }
+            }
+        }
+    if (!ret)
+        {
+        auto_ptr<AlfFactoryPluginMap> mapPtr(new(EMM)AlfFactoryPluginMap());
+        AlfFactoryPluginMap* map = mapPtr.get();
+
+        if (loadPluginIntoMap(map,aLoadId))
+            {
+            ret = mapPtr->mFactoryPlugin;
+            mFactoryPluginList.resize(itemCount+1);
+            mFactoryPluginList.insert(itemCount,map);
+
+            mapPtr.release();
+
+            }
+
+        }
+
+    return ret;
+
+    }
+    
+    }
+
+// End of File