--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingapp/msgutils/unidatautils/unidatamodelloader/src/unidatamodelloader.cpp	Mon May 03 12:29:07 2010 +0300
@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 2009 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: Plugin Loader class
+ *
+ */
+
+// System Includes
+
+#include <QDir>
+#include "debugtraces.h"
+
+#include <QLibraryInfo>
+#include <QPluginLoader>
+#include "unidatamodelloader.h"
+#include "unidatamodelplugininterface.h"
+
+// LOCAL CONSTANTS
+const QString MMS_PLUGIN("unimmsdataplugin.qtplugin");
+const QString SMS_PLUGIN("unismsdataplugin.qtplugin");
+const QString BIO_PLUGIN("unibiomessagedataplugin.qtplugin");
+
+
+//---------------------------------------------------------------
+//UniDataModelLoader::UniDataModelLoader()
+//@see header
+//---------------------------------------------------------------
+UniDataModelLoader::UniDataModelLoader()	
+{
+}
+
+//---------------------------------------------------------------
+//UniDataModelLoader::~UniDataModelLoader()
+//@see header
+//---------------------------------------------------------------
+UniDataModelLoader::~UniDataModelLoader()
+{
+    // unload all qt-plugins
+    int count = mPluginLoaderList.count();
+    for (int i = 0; i < count; i++)
+    {
+        mPluginLoaderList.at(i)->unload();
+    }
+    mPluginLoaderList.clear();
+}
+
+//---------------------------------------------------------------
+//UniDataModelLoader::getDataModelPlugin()
+//@see header
+//---------------------------------------------------------------
+UniDataModelPluginInterface* UniDataModelLoader::getDataModelPlugin(
+                                                                    ConvergedMessage::MessageType messageType)
+{
+   #ifdef _DEBUG
+    QDir dir(QLibraryInfo::location(QLibraryInfo::PluginsPath));
+    dir.cd("messaging\\datamodel");
+#else
+    // plugins directory setting for HARDWARE IMAGE
+    QDir dir("Z:\\resource\\qt\\plugins\\messaging\\datamodel");
+#endif
+
+    QString pluginPath = dir.absolutePath();
+#ifdef _DEBUG_TRACES_
+    qDebug() << "Enter LoadPlugin path = " << pluginPath;
+#endif
+
+    // get the list of all plugins...
+    QFileInfoList entries = dir.entryInfoList(QDir::Files | QDir::Readable);
+    QString filePath = QString();
+    foreach (QFileInfo entry, entries)
+        {
+            if (messageType == ConvergedMessage::Sms && entry.fileName()
+                    == SMS_PLUGIN)
+            {
+                filePath = entry.absoluteFilePath();
+                break;
+            }
+            else if (messageType == ConvergedMessage::Mms && entry.fileName()
+                    == MMS_PLUGIN)
+            {
+                filePath = entry.absoluteFilePath();
+                break;
+            }
+            else if (messageType == ConvergedMessage::BioMsg && entry.fileName()
+                    == BIO_PLUGIN)
+            {
+                filePath = entry.absoluteFilePath();
+                break;
+            }
+        }
+
+    if (!filePath.isEmpty())
+    {
+        QPluginLoader* loader = new QPluginLoader(filePath);
+        UniDataModelPluginInterface* dataModelPluginInterface = qobject_cast<
+                UniDataModelPluginInterface*> (loader->instance());
+        if (dataModelPluginInterface)
+        {
+            mPluginLoaderList << loader;
+            return dataModelPluginInterface;
+        }
+    }
+    return NULL;
+}