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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <svl/lckbitem.hxx>
#include <tools/stream.hxx>
#include <osl/diagnose.h>
#include <com/sun/star/uno/Any.hxx>
#include <com/sun/star/uno/Sequence.hxx>
SfxPoolItem* SfxLockBytesItem::CreateDefault() { return new SfxLockBytesItem; }
SfxLockBytesItem::SfxLockBytesItem()
{
}
SfxLockBytesItem::~SfxLockBytesItem()
{
}
bool SfxLockBytesItem::operator==( const SfxPoolItem& rItem ) const
{
return SfxPoolItem::operator==(rItem) && static_cast<const SfxLockBytesItem&>(rItem)._xVal == _xVal;
}
SfxLockBytesItem* SfxLockBytesItem::Clone(SfxItemPool *) const
{
return new SfxLockBytesItem( *this );
}
// virtual
bool SfxLockBytesItem::PutValue( const css::uno::Any& rVal, sal_uInt8 )
{
css::uno::Sequence< sal_Int8 > aSeq;
if ( rVal >>= aSeq )
{
if ( aSeq.hasElements() )
{
SvMemoryStream* pStream = new SvMemoryStream();
pStream->WriteBytes( aSeq.getConstArray(), aSeq.getLength() );
pStream->Seek(0);
_xVal = new SvLockBytes( pStream, true );
}
else
_xVal = nullptr;
return true;
}
OSL_FAIL( "SfxLockBytesItem::PutValue - Wrong type!" );
return true;
}
// virtual
bool SfxLockBytesItem::QueryValue( css::uno::Any& rVal, sal_uInt8 ) const
{
if ( _xVal.is() )
{
sal_uInt32 nLen;
SvLockBytesStat aStat;
if ( _xVal->Stat( &aStat ) == ERRCODE_NONE )
nLen = aStat.nSize;
else
return false;
std::size_t nRead = 0;
css::uno::Sequence< sal_Int8 > aSeq( nLen );
_xVal->ReadAt( 0, aSeq.getArray(), nLen, &nRead );
rVal <<= aSeq;
}
else
{
css::uno::Sequence< sal_Int8 > aSeq( 0 );
rVal <<= aSeq;
}
return true;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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