/*

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Open Asset Import Library (assimp)

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  copyright notice, this list of conditions and the

  following disclaimer.

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*/

/** @file Implementation of BaseProcess */

#include "BaseProcess.h"

#include "Importer.h"

#include <assimp/BaseImporter.h>

#include <assimp/scene.h>

#include <assimp/DefaultLogger.hpp>

using namespace Assimp;

// ------------------------------------------------------------------------------------------------

// Constructor to be privately used by Importer

BaseProcess::BaseProcess() AI_NO_EXCEPT

        : shared(),

          progress() {

    // empty

}

// ------------------------------------------------------------------------------------------------

void BaseProcess::ExecuteOnScene(Importer *pImp) {

    ai_assert( nullptr != pImp );

    if (pImp == nullptr) {

        return;

    }

    ai_assert(nullptr != pImp->Pimpl()->mScene);

    if (pImp->Pimpl()->mScene == nullptr) {

        return;

    }

    progress = pImp->GetProgressHandler();

    ai_assert(nullptr != progress);

    if (progress == nullptr) {

        return;

    }

    SetupProperties(pImp);

    // catch exceptions thrown inside the PostProcess-Step

    try {

        Execute(pImp->Pimpl()->mScene);

    } catch (const std::exception &err) {

        // extract error description

        pImp->Pimpl()->mErrorString = err.what();

        ASSIMP_LOG_ERROR(pImp->Pimpl()->mErrorString);

        // and kill the partially imported data

        delete pImp->Pimpl()->mScene;

        pImp->Pimpl()->mScene = nullptr;

    }

}

// ------------------------------------------------------------------------------------------------

void BaseProcess::SetupProperties(const Importer * /*pImp*/) {

    // the default implementation does nothing

}

// ------------------------------------------------------------------------------------------------

bool BaseProcess::RequireVerboseFormat() const {

    return true;

}