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/*************************************************************************
*
* $RCSfile: pyuno_callable.cxx,v $
*
* $Revision: 1.2 $
*
* last change: $Author: jbu $ $Date: 2003-05-24 23:27:40 $
*
* 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: Ralph Thomas
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): Ralph Thomas, Joerg Budischewski
*
*
************************************************************************/
#include "pyuno_impl.hxx"
#include <osl/thread.h>
#include <rtl/ustrbuf.hxx>
using rtl::OUStringToOString;
using rtl::OUString;
using com::sun::star::uno::Sequence;
using com::sun::star::uno::Reference;
using com::sun::star::uno::XInterface;
using com::sun::star::uno::Any;
using com::sun::star::uno::Type;
using com::sun::star::uno::TypeClass;
using com::sun::star::uno::RuntimeException;
using com::sun::star::uno::XComponentContext;
using com::sun::star::lang::XSingleServiceFactory;
using com::sun::star::script::XTypeConverter;
using com::sun::star::script::XInvocation2;
namespace pyuno
{
typedef struct
{
Reference<XInvocation2> xInvocation;
Reference<XSingleServiceFactory> xInvocationFactory;
Reference<XTypeConverter> xTypeConverter;
OUString methodName;
ConversionMode mode;
} PyUNO_callable_Internals;
typedef struct
{
PyObject_HEAD
PyUNO_callable_Internals* members;
} PyUNO_callable;
void PyUNO_callable_del (PyObject* self)
{
PyUNO_callable* me;
me = (PyUNO_callable*) self;
delete me->members;
PyMem_DEL (self);
return;
}
PyObject* PyUNO_callable_call (PyObject* self, PyObject* args, PyObject* kwords)
{
PyUNO_callable* me;
Sequence<short> aOutParamIndex;
Sequence<Any> aOutParam;
Sequence<Any> aParams;
Sequence<Type> aParamTypes;
Any any_params;
Any out_params;
PyObject* python_params;
Any ret_value;
int num_params_in;
me = (PyUNO_callable*) self;
PyRef ret;
try
{
Runtime runtime;
any_params = runtime.pyObject2Any (args, me->members->mode);
if (any_params.getValueTypeClass () == com::sun::star::uno::TypeClass_SEQUENCE)
{
any_params >>= aParams;
}
else
{
aParams.realloc (1);
aParams [0] <<= any_params;
}
{
PyThreadDetach antiguard;
PYUNO_DEBUG_2( "entering invoke %s\n",
OUStringToOString( me->members->methodName,RTL_TEXTENCODING_ASCII_US).getStr() );
ret_value = me->members->xInvocation->invoke (
me->members->methodName, aParams, aOutParamIndex, aOutParam);
PYUNO_DEBUG_2( "leaving invoke %s\n",
OUStringToOString( me->members->methodName,RTL_TEXTENCODING_ASCII_US).getStr() );
}
PyRef temp = runtime.any2PyObject (ret_value);
if( aOutParam.getLength() )
{
PyRef return_list( PyTuple_New (1+aOutParam.getLength()), SAL_NO_ACQUIRE );
PyTuple_SetItem (return_list.get(), 0, temp.getAcquired());
// initialize with defaults in case of exceptions
int i;
for( i = 1 ; i < 1+aOutParam.getLength() ; i ++ )
PyTuple_SetItem( return_list.get() , i , Py_None );
for( i = 0 ; i < aOutParam.getLength() ; i ++ )
{
PyRef ref = runtime.any2PyObject( aOutParam[i] );
PyTuple_SetItem (return_list.get(), 1+i, ref.getAcquired());
}
ret = return_list;
}
else
{
ret = temp;
}
}
catch( com::sun::star::reflection::InvocationTargetException & e )
{
raisePyExceptionWithAny( e.TargetException );
}
catch( com::sun::star::script::CannotConvertException &e )
{
raisePyExceptionWithAny( com::sun::star::uno::makeAny( e ) );
}
catch( com::sun::star::lang::IllegalArgumentException &e )
{
raisePyExceptionWithAny( com::sun::star::uno::makeAny( e ) );
}
catch (::com::sun::star::uno::RuntimeException &e)
{
raisePyExceptionWithAny( com::sun::star::uno::makeAny( e ) );
}
return ret.getAcquired();
}
static PyTypeObject PyUNO_callable_Type =
{
PyObject_HEAD_INIT (&PyType_Type)
0,
"PyUNO_callable",
sizeof (PyUNO_callable),
0,
(destructor) ::pyuno::PyUNO_callable_del,
(printfunc) 0,
(getattrfunc) 0,
(setattrfunc) 0,
(cmpfunc) 0,
(reprfunc) 0,
0,
0,
0,
(hashfunc) 0,
(ternaryfunc) ::pyuno::PyUNO_callable_call,
(reprfunc) 0,
};
PyRef PyUNO_callable_new (
const Reference<XInvocation2> &my_inv,
const OUString & methodName,
const Reference<XSingleServiceFactory> &xInvocationFactory,
const Reference<XTypeConverter> &tc,
enum ConversionMode mode )
{
PyUNO_callable* self;
self = PyObject_NEW (PyUNO_callable, &PyUNO_callable_Type);
if (self == NULL)
return NULL; //NULL == Error!
self->members = new PyUNO_callable_Internals;
self->members->xInvocation = my_inv;
self->members->methodName = methodName;
self->members->xInvocationFactory = xInvocationFactory;
self->members->xTypeConverter = tc;
self->members->mode = mode;
return PyRef( (PyObject*)self, SAL_NO_ACQUIRE );
}
}
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