office-gobmx/dbaccess/source/core/recovery/storagetextstream.cxx
2011-11-27 13:04:48 -06:00

132 lines
6.1 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2009 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
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* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
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* 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.
************************************************************************/
#include "storagetextstream.hxx"
/** === begin UNO includes === **/
#include <com/sun/star/io/XTextOutputStream.hpp>
#include <com/sun/star/io/XActiveDataSource.hpp>
/** === end UNO includes === **/
#include <comphelper/componentcontext.hxx>
#include <tools/diagnose_ex.h>
//......................................................................................................................
namespace dbaccess
{
//......................................................................................................................
/** === begin UNO using === **/
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::XInterface;
using ::com::sun::star::uno::UNO_QUERY;
using ::com::sun::star::uno::UNO_QUERY_THROW;
using ::com::sun::star::uno::UNO_SET_THROW;
using ::com::sun::star::uno::Exception;
using ::com::sun::star::uno::RuntimeException;
using ::com::sun::star::uno::Any;
using ::com::sun::star::uno::makeAny;
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::uno::Type;
using ::com::sun::star::embed::XStorage;
using ::com::sun::star::io::XTextOutputStream;
using ::com::sun::star::io::XActiveDataSource;
/** === end UNO using === **/
//==================================================================================================================
//= StorageTextOutputStream_Data
//==================================================================================================================
struct StorageTextOutputStream_Data
{
Reference< XTextOutputStream > xTextOutput;
};
//==================================================================================================================
//= helper
//==================================================================================================================
namespace
{
//--------------------------------------------------------------------------------------------------------------
static const ::rtl::OUString& lcl_getTextStreamEncodingName()
{
static const ::rtl::OUString s_sMapStreamEncodingName( RTL_CONSTASCII_USTRINGPARAM( "UTF-8" ) );
return s_sMapStreamEncodingName;
}
//--------------------------------------------------------------------------------------------------------------
static const ::rtl::OUString& lcl_getLineFeed()
{
static const ::rtl::OUString s_sLineFeed( sal_Unicode( '\n' ) );
return s_sLineFeed;
}
}
//==================================================================================================================
//= StorageTextOutputStream
//==================================================================================================================
//------------------------------------------------------------------------------------------------------------------
StorageTextOutputStream::StorageTextOutputStream( const ::comphelper::ComponentContext& i_rContext,
const Reference< XStorage >& i_rParentStorage,
const ::rtl::OUString& i_rStreamName
)
:StorageOutputStream( i_rContext, i_rParentStorage, i_rStreamName )
,m_pData( new StorageTextOutputStream_Data )
{
m_pData->xTextOutput.set( i_rContext.createComponent( "com.sun.star.io.TextOutputStream" ), UNO_QUERY_THROW );
m_pData->xTextOutput->setEncoding( lcl_getTextStreamEncodingName() );
Reference< XActiveDataSource > xDataSource( m_pData->xTextOutput, UNO_QUERY_THROW );
xDataSource->setOutputStream( getOutputStream() );
}
//------------------------------------------------------------------------------------------------------------------
StorageTextOutputStream::~StorageTextOutputStream()
{
}
//------------------------------------------------------------------------------------------------------------------
void StorageTextOutputStream::writeLine( const ::rtl::OUString& i_rLine )
{
ENSURE_OR_RETURN_VOID( m_pData->xTextOutput.is(), "no text output" );
m_pData->xTextOutput->writeString( i_rLine );
m_pData->xTextOutput->writeString( lcl_getLineFeed() );
}
//------------------------------------------------------------------------------------------------------------------
void StorageTextOutputStream::writeLine()
{
ENSURE_OR_RETURN_VOID( m_pData->xTextOutput.is(), "no text output" );
m_pData->xTextOutput->writeString( lcl_getLineFeed() );
}
//......................................................................................................................
} // namespace dbaccess
//......................................................................................................................
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */