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#i18767# integration of Starbasic runtime to ScriptingFramework provider

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Thomas Benisch
2003-09-16 14:23:32 +00:00
parent 5990f47baf
commit f8ee32b7e5
8 changed files with 1016 additions and 1 deletions
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scripting/source/basprov/basscript.cxx Normal file
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/*************************************************************************
*
* $RCSfile: basscript.cxx,v $
*
* $Revision: 1.1 $
*
* last change: $Author: tbe $ $Date: 2003-09-16 15:23:11 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (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.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef SCRIPTING_BASSCRIPT_HXX
#include "basscript.hxx"
#endif
#ifndef _SBXCLASS_HXX
#include <svtools/sbx.hxx>
#endif
#ifndef _SB_SBSTAR_HXX
#include <basic/sbstar.hxx>
#endif
#ifndef _SB_SBMOD_HXX
#include <basic/sbmod.hxx>
#endif
#ifndef _SB_SBMETH_HXX
#include <basic/sbmeth.hxx>
#endif
#include <map>
using namespace ::com::sun::star;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::uno;
using namespace ::drafts::com::sun::star::script::framework;
extern ::com::sun::star::uno::Any sbxToUnoValue( SbxVariable* pVar );
extern void unoToSbxValue( SbxVariable* pVar, const ::com::sun::star::uno::Any& aValue );
//.........................................................................
namespace basprov
{
//.........................................................................
typedef ::std::map< sal_Int16, Any, ::std::less< sal_Int16 > > OutParamMap;
// =============================================================================
// BasicScriptImpl
// =============================================================================
BasicScriptImpl::BasicScriptImpl( SbMethod* pMethod )
:m_pMethod( pMethod )
{
}
// -----------------------------------------------------------------------------
BasicScriptImpl::~BasicScriptImpl()
{
}
// -----------------------------------------------------------------------------
// XScript
// -----------------------------------------------------------------------------
Any BasicScriptImpl::invoke( const Sequence< Any >& aParams, Sequence< sal_Int16 >& aOutParamIndex, Sequence< Any >& aOutParam )
throw (IllegalArgumentException, script::CannotConvertException, reflection::InvocationTargetException, uno::RuntimeException)
{
// TODO: throw CannotConvertException
// TODO: check length of aOutParamIndex, aOutParam
::osl::MutexGuard aGuard( StarBASIC::GetGlobalMutex() );
Any aReturn;
if ( m_pMethod )
{
// check if compiled
SbModule* pModule = (SbModule*)m_pMethod->GetParent();
if ( pModule && !pModule->IsCompiled() )
pModule->Compile();
// check number of parameters
sal_Int32 nParamsCount = aParams.getLength();
SbxInfo* pInfo = m_pMethod->GetInfo();
if ( pInfo )
{
sal_Int32 nSbxOptional = 0;
USHORT n = 1;
for ( const SbxParamInfo* pParamInfo = pInfo->GetParam( n ); pParamInfo; pParamInfo = pInfo->GetParam( ++n ) )
{
if ( ( pParamInfo->nFlags & SBX_OPTIONAL ) != 0 )
++nSbxOptional;
else
nSbxOptional = 0;
}
sal_Int32 nSbxCount = n - 1;
if ( ( nParamsCount < nSbxCount - nSbxOptional ) || ( nParamsCount > nSbxCount ) )
{
throw IllegalArgumentException(
::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "BasicScriptImpl::invoke: wrong number of paramters!" ) ),
Reference< XInterface >(), 1 );
}
}
// set parameters
SbxArrayRef xSbxParams;
if ( nParamsCount > 0 )
{
xSbxParams = new SbxArray;
const Any* pParams = aParams.getConstArray();
for ( sal_Int32 i = 0; i < nParamsCount; ++i )
{
SbxVariableRef xSbxVar = new SbxVariable( SbxVARIANT );
unoToSbxValue( (SbxVariable*)xSbxVar, pParams[i] );
xSbxParams->Put( xSbxVar, (USHORT)i + 1 );
}
}
if ( xSbxParams.Is() )
m_pMethod->SetParameters( xSbxParams );
// call method
SbxVariableRef xReturn = new SbxVariable;
ErrCode nErr = m_pMethod->Call( xReturn );
if ( nErr != SbxERR_OK )
{
// TODO: throw InvocationTargetException ?
}
// get output parameters
if ( xSbxParams.Is() )
{
SbxInfo* pInfo = m_pMethod->GetInfo();
if ( pInfo )
{
OutParamMap aOutParamMap;
for ( USHORT n = 1, nCount = xSbxParams->Count(); n < nCount; ++n )
{
const SbxParamInfo* pParamInfo = pInfo->GetParam( n );
if ( pParamInfo && ( pParamInfo->eType & SbxBYREF ) != 0 )
{
SbxVariable* pVar = xSbxParams->Get( n );
if ( pVar )
{
SbxVariableRef xVar = pVar;
aOutParamMap.insert( OutParamMap::value_type( n - 1, sbxToUnoValue( xVar ) ) );
}
}
}
sal_Int32 nOutParamCount = aOutParamMap.size();
aOutParamIndex.realloc( nOutParamCount );
aOutParam.realloc( nOutParamCount );
sal_Int16* pOutParamIndex = aOutParamIndex.getArray();
Any* pOutParam = aOutParam.getArray();
for ( OutParamMap::iterator aIt = aOutParamMap.begin(); aIt != aOutParamMap.end(); ++aIt, ++pOutParamIndex, ++pOutParam )
{
*pOutParamIndex = aIt->first;
*pOutParam = aIt->second;
}
}
}
// get return value
aReturn = sbxToUnoValue( xReturn );
// reset parameters
m_pMethod->SetParameters( NULL );
}
return aReturn;
}
// -----------------------------------------------------------------------------
//.........................................................................
} // namespace basprov
//.........................................................................