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/*************************************************************************
*
* 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_chart2.hxx"
#include "InternalData.hxx"
#include "macros.hxx"
#include <com/sun/star/embed/XEmbedPersist.hpp>
#include <com/sun/star/embed/XEmbedObjectCreator.hpp>
#include <com/sun/star/chart2/data/XDataProvider.hpp>
#include <com/sun/star/util/XCloseable.hpp>
#include <com/sun/star/lang/XSingleServiceFactory.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <sot/clsids.hxx>
using namespace ::com::sun::star;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Sequence;
using ::rtl::OUString;
namespace
{
/** convert a class-id macro into a byte-sequence
call e.g. lcl_GetSequenceClassID( SO3_SC_CLASSID_60 )
*/
Sequence< sal_Int8 > lcl_GetSequenceClassID( sal_uInt32 n1, sal_uInt16 n2, sal_uInt16 n3,
sal_uInt8 b8, sal_uInt8 b9, sal_uInt8 b10, sal_uInt8 b11,
sal_uInt8 b12, sal_uInt8 b13, sal_uInt8 b14, sal_uInt8 b15 )
{
Sequence< sal_Int8 > aResult( 16 );
aResult[0] = static_cast<sal_Int8>(n1 >> 24);
aResult[1] = static_cast<sal_Int8>(( n1 << 8 ) >> 24);
aResult[2] = static_cast<sal_Int8>(( n1 << 16 ) >> 24);
aResult[3] = static_cast<sal_Int8>(( n1 << 24 ) >> 24);
aResult[4] = n2 >> 8;
aResult[5] = ( n2 << 8 ) >> 8;
aResult[6] = n3 >> 8;
aResult[7] = ( n3 << 8 ) >> 8;
aResult[8] = b8;
aResult[9] = b9;
aResult[10] = b10;
aResult[11] = b11;
aResult[12] = b12;
aResult[13] = b13;
aResult[14] = b14;
aResult[15] = b15;
return aResult;
}
Reference< embed::XStorage > lcl_CreateTempStorage(
const Reference< lang::XMultiServiceFactory > & rFactory )
{
Reference< embed::XStorage > xResult;
try
{
Reference< lang::XSingleServiceFactory > xStorageFact(
rFactory->createInstance( C2U( "com.sun.star.embed.StorageFactory" )),
uno::UNO_QUERY_THROW );
xResult.set( xStorageFact->createInstance(), uno::UNO_QUERY_THROW );
}
catch( uno::Exception & ex )
{
ASSERT_EXCEPTION( ex );
}
return xResult;
}
} // anonymous namespace
namespace chart
{
//explicit
InternalData::InternalData(
const Reference< uno::XComponentContext > & xContext,
const Reference< embed::XStorage > & xParentStorage ) :
m_aDataStorageName( RTL_CONSTASCII_USTRINGPARAM("ChartData")),
m_xContext( xContext ),
m_xParentStorage( xParentStorage )
{}
InternalData::~InternalData()
{
}
void SAL_CALL InternalData::saveObject()
throw (embed::ObjectSaveVetoException,
uno::Exception,
uno::RuntimeException)
{
if( m_xInternalData.is())
{
try
{
Reference< embed::XEmbedPersist > xPersist( m_xInternalData, uno::UNO_QUERY_THROW );
xPersist->storeOwn();
}
catch( uno::Exception & ex )
{
ASSERT_EXCEPTION( ex );
}
}
}
void SAL_CALL InternalData::visibilityChanged( sal_Bool bVisible )
throw (embed::WrongStateException,
uno::RuntimeException)
{
// ignore (this is for swapping OLE objects?)
}
Reference< util::XCloseable > SAL_CALL InternalData::getComponent()
throw (uno::RuntimeException)
{
return Reference< util::XCloseable >( m_xInternalData, uno::UNO_QUERY );
}
// ____ XCloseListener ____
void SAL_CALL InternalData::queryClosing( const lang::EventObject& Source, ::sal_Bool GetsOwnership )
throw (util::CloseVetoException,
uno::RuntimeException)
{
// empty
}
void SAL_CALL InternalData::notifyClosing( const lang::EventObject& Source )
throw (uno::RuntimeException)
{
try
{
Reference< util::XCloseable > xCloseable( m_xInternalData, uno::UNO_QUERY );
if( xCloseable.is())
xCloseable->close( /* DeliverOwnership */ sal_False );
Reference< lang::XComponent > xComp( m_xInternalData, uno::UNO_QUERY );
if( xComp.is())
xComp->dispose();
m_xInternalData = 0;
}
catch( const util::CloseVetoException & )
{
throw;
}
catch( const uno::Exception & ex )
{
ASSERT_EXCEPTION( ex );
}
}
// ____ XEventListener ____
void SAL_CALL InternalData::disposing(
const lang::EventObject& Source )
throw (uno::RuntimeException)
{
// empty
}
Reference< chart2::data::XDataProvider > InternalData::createEmbeddedObject() throw()
{
OSL_ASSERT( m_xContext.is());
Reference< chart2::data::XDataProvider > xResult;
try
{
if( ! m_xInternalData.is() && m_xContext.is())
{
Reference< lang::XMultiServiceFactory > xFactory(
m_xContext->getServiceManager(), uno::UNO_QUERY_THROW );
Reference< embed::XEmbedObjectCreator > xCreator(
xFactory->createInstance(
C2U( "com.sun.star.embed.EmbeddedObjectCreator")), uno::UNO_QUERY_THROW );
Reference< embed::XStorage > xStorage( m_xParentStorage );
if( !xStorage.is())
{
// as we don't store the spreadsheet as substorage in the final
// document, it is ok, or maybe even better to create a
// temporary storage
// OSL_ENSURE( false, "Using temporary storage for chart data!" );
xStorage.set( lcl_CreateTempStorage( xFactory ));
}
m_xInternalData.set(
xCreator->createInstanceInitNew(
lcl_GetSequenceClassID( SO3_SC_CLASSID_60 ),
C2U( "ChartDataEditor" ),
xStorage,
m_aDataStorageName,
Sequence< beans::PropertyValue >() ), uno::UNO_QUERY_THROW );
m_xInternalData->setClientSite( this );
xFactory.set( m_xInternalData->getComponent(), uno::UNO_QUERY_THROW );
xResult.set(
xFactory->createInstance( C2U( "com.sun.star.chart2.data.DataProvider" )), uno::UNO_QUERY_THROW );
}
}
catch( uno::Exception & ex )
{
ASSERT_EXCEPTION( ex );
}
return xResult;
}
void InternalData::removeEmbeddedObject() throw()
{
if( m_xParentStorage.is())
{
try
{
m_xParentStorage->removeElement( m_aDataStorageName );
}
catch( uno::Exception & ex )
{
ASSERT_EXCEPTION( ex );
}
}
}
Reference< embed::XEmbeddedObject > InternalData::getEmbeddedObject() const throw()
{
return m_xInternalData;
}
} // namespace chart
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