xref: /aoo42x/main/stoc/source/registry_tdprovider/tdenum.cxx (revision cdf0e10c)

/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_stoc.hxx"
#include "base.hxx"

#include "registry/reader.hxx"
#include "registry/version.h"

namespace stoc_rdbtdp
{

//__________________________________________________________________________________________________
EnumTypeDescriptionImpl::~EnumTypeDescriptionImpl()
{
	delete _pEnumNames;
	delete _pEnumValues;
	g_moduleCount.modCnt.release( &g_moduleCount.modCnt );
}

// XTypeDescription
//__________________________________________________________________________________________________
TypeClass EnumTypeDescriptionImpl::getTypeClass()
	throw(::com::sun::star::uno::RuntimeException)
{
	return TypeClass_ENUM;
}
//__________________________________________________________________________________________________
OUString EnumTypeDescriptionImpl::getName()
	throw(::com::sun::star::uno::RuntimeException)
{
	return _aName;
}

// XEnumTypeDescription
//__________________________________________________________________________________________________
sal_Int32 EnumTypeDescriptionImpl::getDefaultEnumValue()
	throw(::com::sun::star::uno::RuntimeException)
{
	return _nDefaultValue;
}
//__________________________________________________________________________________________________
Sequence< OUString > EnumTypeDescriptionImpl::getEnumNames()
	throw(::com::sun::star::uno::RuntimeException)
{
	if (! _pEnumNames)
	{
        typereg::Reader aReader(
            _aBytes.getConstArray(), _aBytes.getLength(), false,
            TYPEREG_VERSION_1);

        sal_uInt16 nFields = aReader.getFieldCount();
        Sequence< OUString > * pTempEnumNames = new Sequence< OUString >( nFields );
        OUString * pEnumNames = pTempEnumNames->getArray();

        while (nFields--)
        {
            pEnumNames[nFields] = aReader.getFieldName( nFields );
        }

		ClearableMutexGuard aGuard( getMutex() );
		if (_pEnumNames)
        {
            aGuard.clear();
            delete pTempEnumNames;
        }
        else
		{
			_pEnumNames = pTempEnumNames;
		}
	}
	return *_pEnumNames;
}
//__________________________________________________________________________________________________
Sequence< sal_Int32 > EnumTypeDescriptionImpl::getEnumValues()
	throw(::com::sun::star::uno::RuntimeException)
{
	if (! _pEnumValues)
	{
        typereg::Reader aReader(
            _aBytes.getConstArray(), _aBytes.getLength(), false,
            TYPEREG_VERSION_1);

        sal_uInt16 nFields = aReader.getFieldCount();
        Sequence< sal_Int32 > * pTempEnumValues = new Sequence< sal_Int32 >( nFields );
        sal_Int32 * pEnumValues = pTempEnumValues->getArray();

        while (nFields--)
        {
            pEnumValues[nFields] = getRTValueAsInt32(
                aReader.getFieldValue( nFields ) );
        }

		ClearableMutexGuard aGuard( getMutex() );
		if (_pEnumValues)
		{
            aGuard.clear();
            delete pTempEnumValues;
        }
        else
        {
			_pEnumValues = pTempEnumValues;
		}
	}
	return *_pEnumValues;
}

}