CellPropertyRegistry.cpp

/*

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 * Redistributions in binary form must reproduce the above copyright notice,
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   contributors may be used to endorse or promote products derived from this
   software without specific prior written permission.

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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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*/

#include <algorithm>

#include "CellPropertyRegistry.hpp"
#include "Exception.hpp"

CellPropertyRegistry* CellPropertyRegistry::mpInstance = NULL;

CellPropertyRegistry* CellPropertyRegistry::Instance()
{
    if (mpInstance == NULL)
    {
        mpInstance = new CellPropertyRegistry;
    }
    return mpInstance;
}

const std::vector<boost::shared_ptr<AbstractCellProperty> >& CellPropertyRegistry::rGetAllCellProperties()
{
    return mCellProperties;
}

void CellPropertyRegistry::Clear()
{
    mCellProperties.clear();
    mOrderingHasBeenSpecified = false;
}

CellPropertyRegistry::CellPropertyRegistry()
    : mOrderingHasBeenSpecified(false)
{
}

CellPropertyRegistry* CellPropertyRegistry::TakeOwnership()
{
    mpInstance = NULL;
    return this;
}

void CellPropertyRegistry::SpecifyOrdering(const std::vector<boost::shared_ptr<AbstractCellProperty> >& rOrdering)
{
    if (mOrderingHasBeenSpecified)
    {
        EXCEPTION("An ordering has already been specified.");
    }

    std::vector<boost::shared_ptr<AbstractCellProperty> > temp_vector = rOrdering;
    for (unsigned i=0; i<mCellProperties.size(); i++)
    {
        std::vector<boost::shared_ptr<AbstractCellProperty> >::const_iterator it
            = find(rOrdering.begin(), rOrdering.end(), mCellProperties[i]);
        if (it == rOrdering.end())
        {
            temp_vector.push_back(mCellProperties[i]);
        }
    }
    mCellProperties = temp_vector;

    mOrderingHasBeenSpecified = true;
}

bool CellPropertyRegistry::HasOrderingBeenSpecified()
{
    return mOrderingHasBeenSpecified;
}