226 lines
9 KiB
C++
226 lines
9 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_scripting.hxx"
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#include "basscript.hxx"
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#include <vos/mutex.hxx>
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#include <vcl/svapp.hxx>
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#include <basic/sbx.hxx>
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#include <basic/sbstar.hxx>
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#include <basic/sbmod.hxx>
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#include <basic/sbmeth.hxx>
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#include <basic/basmgr.hxx>
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#include <com/sun/star/script/provider/ScriptFrameworkErrorType.hpp>
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#include <map>
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::script;
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using namespace ::com::sun::star::document;
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extern ::com::sun::star::uno::Any sbxToUnoValue( SbxVariable* pVar );
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extern void unoToSbxValue( SbxVariable* pVar, const ::com::sun::star::uno::Any& aValue );
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//.........................................................................
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namespace basprov
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{
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//.........................................................................
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typedef ::std::map< sal_Int16, Any, ::std::less< sal_Int16 > > OutParamMap;
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// =============================================================================
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// BasicScriptImpl
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// =============================================================================
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// -----------------------------------------------------------------------------
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BasicScriptImpl::BasicScriptImpl( const ::rtl::OUString& funcName, SbMethodRef xMethod )
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:m_xMethod( xMethod )
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,m_funcName( funcName )
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,m_documentBasicManager( NULL )
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,m_xDocumentScriptContext()
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{
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}
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// -----------------------------------------------------------------------------
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BasicScriptImpl::BasicScriptImpl( const ::rtl::OUString& funcName, SbMethodRef xMethod,
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BasicManager& documentBasicManager, const Reference< XScriptInvocationContext >& documentScriptContext )
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:m_xMethod( xMethod )
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,m_funcName( funcName )
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,m_documentBasicManager( &documentBasicManager )
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,m_xDocumentScriptContext( documentScriptContext )
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{
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}
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// -----------------------------------------------------------------------------
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BasicScriptImpl::~BasicScriptImpl()
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{
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}
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// -----------------------------------------------------------------------------
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// XScript
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// -----------------------------------------------------------------------------
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Any BasicScriptImpl::invoke( const Sequence< Any >& aParams, Sequence< sal_Int16 >& aOutParamIndex, Sequence< Any >& aOutParam )
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throw ( provider::ScriptFrameworkErrorException, reflection::InvocationTargetException, uno::RuntimeException)
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{
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// TODO: throw CannotConvertException
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// TODO: check length of aOutParamIndex, aOutParam
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::vos::OGuard aGuard( Application::GetSolarMutex() );
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Any aReturn;
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if ( m_xMethod )
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{
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// check if compiled
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SbModule* pModule = static_cast< SbModule* >( m_xMethod->GetParent() );
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if ( pModule && !pModule->IsCompiled() )
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pModule->Compile();
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// check number of parameters
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sal_Int32 nParamsCount = aParams.getLength();
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SbxInfo* pInfo = m_xMethod->GetInfo();
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if ( pInfo )
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{
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sal_Int32 nSbxOptional = 0;
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USHORT n = 1;
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for ( const SbxParamInfo* pParamInfo = pInfo->GetParam( n ); pParamInfo; pParamInfo = pInfo->GetParam( ++n ) )
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{
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if ( ( pParamInfo->nFlags & SBX_OPTIONAL ) != 0 )
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++nSbxOptional;
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else
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nSbxOptional = 0;
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}
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sal_Int32 nSbxCount = n - 1;
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if ( nParamsCount < nSbxCount - nSbxOptional )
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{
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throw provider::ScriptFrameworkErrorException(
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::rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM(
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"wrong number of parameters!" ) ),
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Reference< XInterface >(),
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m_funcName,
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::rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM( "Basic" ) ),
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provider::ScriptFrameworkErrorType::NO_SUCH_SCRIPT );
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}
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}
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// set parameters
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SbxArrayRef xSbxParams;
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if ( nParamsCount > 0 )
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{
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xSbxParams = new SbxArray;
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const Any* pParams = aParams.getConstArray();
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for ( sal_Int32 i = 0; i < nParamsCount; ++i )
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{
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SbxVariableRef xSbxVar = new SbxVariable( SbxVARIANT );
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unoToSbxValue( static_cast< SbxVariable* >( xSbxVar ), pParams[i] );
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xSbxParams->Put( xSbxVar, static_cast< USHORT >( i ) + 1 );
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// Enable passing by ref
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if ( xSbxVar->GetType() != SbxVARIANT )
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xSbxVar->SetFlag( SBX_FIXED );
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}
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}
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if ( xSbxParams.Is() )
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m_xMethod->SetParameters( xSbxParams );
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// call method
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SbxVariableRef xReturn = new SbxVariable;
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ErrCode nErr = SbxERR_OK;
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{
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// if it's a document-based script, temporarily reset ThisComponent to the script invocation context
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Any aOldThisComponent;
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if ( m_documentBasicManager && m_xDocumentScriptContext.is() )
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aOldThisComponent = m_documentBasicManager->SetGlobalUNOConstant( "ThisComponent", makeAny( m_xDocumentScriptContext ) );
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nErr = m_xMethod->Call( xReturn );
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if ( m_documentBasicManager && m_xDocumentScriptContext.is() )
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m_documentBasicManager->SetGlobalUNOConstant( "ThisComponent", aOldThisComponent );
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}
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if ( nErr != SbxERR_OK )
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{
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// TODO: throw InvocationTargetException ?
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}
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// get output parameters
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if ( xSbxParams.Is() )
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{
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SbxInfo* pInfo_ = m_xMethod->GetInfo();
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if ( pInfo_ )
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{
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OutParamMap aOutParamMap;
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for ( USHORT n = 1, nCount = xSbxParams->Count(); n < nCount; ++n )
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{
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const SbxParamInfo* pParamInfo = pInfo_->GetParam( n );
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if ( pParamInfo && ( pParamInfo->eType & SbxBYREF ) != 0 )
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{
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SbxVariable* pVar = xSbxParams->Get( n );
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if ( pVar )
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{
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SbxVariableRef xVar = pVar;
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aOutParamMap.insert( OutParamMap::value_type( n - 1, sbxToUnoValue( xVar ) ) );
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}
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}
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}
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sal_Int32 nOutParamCount = aOutParamMap.size();
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aOutParamIndex.realloc( nOutParamCount );
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aOutParam.realloc( nOutParamCount );
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sal_Int16* pOutParamIndex = aOutParamIndex.getArray();
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Any* pOutParam = aOutParam.getArray();
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for ( OutParamMap::iterator aIt = aOutParamMap.begin(); aIt != aOutParamMap.end(); ++aIt, ++pOutParamIndex, ++pOutParam )
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{
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*pOutParamIndex = aIt->first;
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*pOutParam = aIt->second;
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}
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}
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}
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// get return value
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aReturn = sbxToUnoValue( xReturn );
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// reset parameters
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m_xMethod->SetParameters( NULL );
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}
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return aReturn;
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}
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// -----------------------------------------------------------------------------
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//.........................................................................
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} // namespace basprov
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//.........................................................................
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