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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: basscript.cxx,v $
*
* $Revision: 1.15 $
*
* last change: $Author: kz $ $Date: 2008-03-06 16:18:54 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 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
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_scripting.hxx"
#ifndef SCRIPTING_BASSCRIPT_HXX
#include "basscript.hxx"
#endif
#ifndef _VOS_MUTEX_HXX_
#include <vos/mutex.hxx>
#endif
#ifndef _SV_SVAPP_HXX
#include <vcl/svapp.hxx>
#endif
#ifndef _SBXCLASS_HXX
#include <basic/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
#ifndef _BASMGR_HXX
#include <basic/basmgr.hxx>
#endif
#ifndef _COM_SUN_STAR_SCRIPT_PROVIDER_SCRIPTFRAMEWORKERRORTYPE_HPP_
#include <com/sun/star/script/provider/ScriptFrameworkErrorType.hpp>
#endif
#include <map>
using namespace ::com::sun::star;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::script;
using namespace ::com::sun::star::document;
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( const ::rtl::OUString& funcName, SbMethodRef xMethod )
:m_xMethod( xMethod )
,m_funcName( funcName )
,m_documentBasicManager( NULL )
,m_xDocumentScriptContext()
{
}
// -----------------------------------------------------------------------------
BasicScriptImpl::BasicScriptImpl( const ::rtl::OUString& funcName, SbMethodRef xMethod,
BasicManager& documentBasicManager, const Reference< XScriptInvocationContext >& documentScriptContext )
:m_xMethod( xMethod )
,m_funcName( funcName )
,m_documentBasicManager( &documentBasicManager )
,m_xDocumentScriptContext( documentScriptContext )
{
}
// -----------------------------------------------------------------------------
BasicScriptImpl::~BasicScriptImpl()
{
}
// -----------------------------------------------------------------------------
// XScript
// -----------------------------------------------------------------------------
Any BasicScriptImpl::invoke( const Sequence< Any >& aParams, Sequence< sal_Int16 >& aOutParamIndex, Sequence< Any >& aOutParam )
throw ( provider::ScriptFrameworkErrorException, reflection::InvocationTargetException, uno::RuntimeException)
{
// TODO: throw CannotConvertException
// TODO: check length of aOutParamIndex, aOutParam
::vos::OGuard aGuard( Application::GetSolarMutex() );
Any aReturn;
if ( m_xMethod )
{
// check if compiled
SbModule* pModule = static_cast< SbModule* >( m_xMethod->GetParent() );
if ( pModule && !pModule->IsCompiled() )
pModule->Compile();
// check number of parameters
sal_Int32 nParamsCount = aParams.getLength();
SbxInfo* pInfo = m_xMethod->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 )
{
throw provider::ScriptFrameworkErrorException(
::rtl::OUString(
RTL_CONSTASCII_USTRINGPARAM(
"wrong number of paramters!" ) ),
Reference< XInterface >(),
m_funcName,
::rtl::OUString(
RTL_CONSTASCII_USTRINGPARAM( "Basic" ) ),
provider::ScriptFrameworkErrorType::UNKNOWN );
}
}
// 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( static_cast< SbxVariable* >( xSbxVar ), pParams[i] );
xSbxParams->Put( xSbxVar, static_cast< USHORT >( i ) + 1 );
// Enable passing by ref
if ( xSbxVar->GetType() != SbxVARIANT )
xSbxVar->SetFlag( SBX_FIXED );
}
}
if ( xSbxParams.Is() )
m_xMethod->SetParameters( xSbxParams );
// call method
SbxVariableRef xReturn = new SbxVariable;
ErrCode nErr = SbxERR_OK;
{
// if it's a document-based script, temporarily reset ThisComponent to the script invocation context
Any aOldThisComponent;
if ( m_documentBasicManager && m_xDocumentScriptContext.is() )
aOldThisComponent = m_documentBasicManager->SetGlobalUNOConstant( "ThisComponent", makeAny( m_xDocumentScriptContext ) );
nErr = m_xMethod->Call( xReturn );
if ( m_documentBasicManager && m_xDocumentScriptContext.is() )
m_documentBasicManager->SetGlobalUNOConstant( "ThisComponent", aOldThisComponent );
}
if ( nErr != SbxERR_OK )
{
// TODO: throw InvocationTargetException ?
}
// get output parameters
if ( xSbxParams.Is() )
{
SbxInfo* pInfo_ = m_xMethod->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_xMethod->SetParameters( NULL );
}
return aReturn;
}
// -----------------------------------------------------------------------------
//.........................................................................
} // namespace basprov
//.........................................................................
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