#include "nmdataplugininterface.h"

#include <QObject>

#include "nmmessageenvelope.h"

 \class NmApiDataPluginFactory

 \brief The NmApiDataPluginFactory class creates NmDataPlugin instance.

NmApiDataPluginFactory *NmApiDataPluginFactory::mInstance = NULL;

int NmApiDataPluginFactory::mReferenceCount = 0;

QObject *NmApiDataPluginFactory::mPlugin = NULL;

QPluginLoader *NmApiDataPluginFactory::mPluginLoader = NULL;

NmApiDataPluginFactory::NmApiDataPluginFactory()

NmApiDataPluginFactory::~NmApiDataPluginFactory()

    if (mPlugin) {

        delete mPlugin;

        mPlugin = NULL;

    if(mPluginLoader){

        delete mPluginLoader;

        mPluginLoader = NULL;

    }

NmApiDataPluginFactory *NmApiDataPluginFactory::instance()

        mInstance = new NmApiDataPluginFactory();

void NmApiDataPluginFactory::releaseInstance(NmApiDataPluginFactory *&instance)

NmDataPluginInterface *NmApiDataPluginFactory::interfaceInstance()

    if (!mPlugin) {

        mPlugin = loadPlugin();

    }

    return qobject_cast<NmDataPluginInterface*> (mPlugin);

QObject *NmApiDataPluginFactory::loadPlugin()

    if (!mPluginLoader) {

        /*!

         This creates plugin entity.

         */

        mPluginLoader = new QPluginLoader(pluginDir.absoluteFilePath(KFrameworkPluginName));

        mPlugin = mPluginLoader->instance();

        if(!mPlugin){

            // We don't have proper plugin instance, so we don't need it's loader.

            delete mPluginLoader;

            mPluginLoader = NULL;

        }

    return mPlugin;

QObject *NmApiDataPluginFactory::plugin()

    if (!mPlugin) {

        mPlugin = loadPlugin();

    return mPlugin;