#i18767# integration of Starbasic runtime to ScriptingFramework provider

1 files changed, 229 insertions, 0 deletions

diff --git a/scripting/source/basprov/basscript.cxx b/scripting/source/basprov/basscript.cxx
new file mode 100644
index 000000000000..6e758bbb7f4b
--- /dev/null
+++ b/scripting/source/basprov/basscript.cxx
@@ -0,0 +1,229 @@
+/*************************************************************************
+ *
+ *  $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
+//.........................................................................