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/* -*- 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 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.
*
************************************************************************/
#include "oox/helper/recordinputstream.hxx"
#include <vector>
#include <string.h>
using ::rtl::OUString;
namespace oox {
// ============================================================================
RecordInputStream::RecordInputStream( const StreamDataSequence& rData ) :
SequenceInputStream( rData )
{
}
OUString RecordInputStream::readString( bool b32BitLen )
{
OUString aString;
if( !isEof() )
{
sal_Int32 nCharCount = b32BitLen ? readValue< sal_Int32 >() : readValue< sal_Int16 >();
// string length -1 is often used to indicate a missing string
OSL_ENSURE( !isEof() && (nCharCount >= -1), "RecordInputStream::readString - invalid string length" );
if( !isEof() && (nCharCount > 0) )
{
::std::vector< sal_Unicode > aBuffer;
aBuffer.reserve( getLimitedValue< size_t, sal_Int32 >( nCharCount + 1, 0, 0xFFFF ) );
for( sal_Int32 nCharIdx = 0; !isEof() && (nCharIdx < nCharCount); ++nCharIdx )
{
sal_uInt16 nChar;
readValue( nChar );
aBuffer.push_back( static_cast< sal_Unicode >( nChar ) );
}
aBuffer.push_back( 0 );
aString = OUString( &aBuffer.front() );
}
}
return aString;
}
// ============================================================================
} // namespace oox
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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