xref: /trunk/main/bridges/source/jni_uno/jni_data.cxx (revision 5be96081)

/**************************************************************
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_bridges_java_uno.hxx"

#include "jni_bridge.h"

#include "rtl/strbuf.hxx"
#include "rtl/ustrbuf.hxx"
#include "uno/sequence2.h"


using namespace ::std;
using namespace ::rtl;

namespace jni_uno
{

//------------------------------------------------------------------------------
inline rtl_mem * seq_allocate( sal_Int32 nElements, sal_Int32 nSize )
{
    auto_ptr< rtl_mem > seq(
        rtl_mem::allocate( SAL_SEQUENCE_HEADER_SIZE + (nElements * nSize) ) );
    uno_Sequence * p = (uno_Sequence *)seq.get();
    p->nRefCount = 1;
    p->nElements = nElements;
    return seq.release();
}

//______________________________________________________________________________
namespace {

void createDefaultUnoValue(
    JNI_context const & jni, void * uno_data,
    typelib_TypeDescriptionReference * type,
    JNI_type_info const * info /* maybe 0 */, bool assign)
{
    switch (type->eTypeClass) {
    case typelib_TypeClass_BOOLEAN:
        *static_cast< sal_Bool * >(uno_data) = false;
        break;

    case typelib_TypeClass_BYTE:
        *static_cast< sal_Int8 * >(uno_data) = 0;
        break;

    case typelib_TypeClass_SHORT:
        *static_cast< sal_Int16 * >(uno_data) = 0;
        break;

    case typelib_TypeClass_UNSIGNED_SHORT:
        *static_cast< sal_uInt16 * >(uno_data) = 0;
        break;

    case typelib_TypeClass_LONG:
        *static_cast< sal_Int32 * >(uno_data) = 0;
        break;

    case typelib_TypeClass_UNSIGNED_LONG:
        *static_cast< sal_uInt32 * >(uno_data) = 0;
        break;

    case typelib_TypeClass_HYPER:
        *static_cast< sal_Int64 * >(uno_data) = 0;
        break;

    case typelib_TypeClass_UNSIGNED_HYPER:
        *static_cast< sal_uInt64 * >(uno_data) = 0;
        break;

    case typelib_TypeClass_FLOAT:
        *static_cast< float * >(uno_data) = 0;
        break;

    case typelib_TypeClass_DOUBLE:
        *static_cast< double * >(uno_data) = 0;
        break;

    case typelib_TypeClass_CHAR:
        *static_cast< sal_Unicode * >(uno_data) = 0;
        break;

    case typelib_TypeClass_STRING:
        if (!assign) {
            *static_cast< rtl_uString ** >(uno_data) = 0;
        }
        rtl_uString_new(static_cast< rtl_uString ** >(uno_data));
        break;

    case typelib_TypeClass_TYPE:
        if (assign) {
            typelib_typedescriptionreference_release(
                *static_cast< typelib_TypeDescriptionReference ** >(uno_data));
        }
        *static_cast< typelib_TypeDescriptionReference ** >(uno_data)
            = *typelib_static_type_getByTypeClass(typelib_TypeClass_VOID);
        OSL_ASSERT(
            *static_cast< typelib_TypeDescriptionReference ** >(uno_data) != 0);
        typelib_typedescriptionreference_acquire(
            *static_cast< typelib_TypeDescriptionReference ** >(uno_data));
        break;

    case typelib_TypeClass_ANY:
        if (assign) {
            uno_any_destruct(static_cast< uno_Any * >(uno_data), 0);
        }
        uno_any_construct(
            static_cast< uno_Any * >(uno_data), 0,
            jni.get_info()->m_XInterface_type_info->m_td.get(), 0);
        break;

    case typelib_TypeClass_SEQUENCE:
        {
            auto_ptr< rtl_mem > seq(seq_allocate(0, 0));
            if (assign) {
                uno_type_destructData(uno_data, type, 0);
            }
            *static_cast< uno_Sequence ** >(uno_data)
                = reinterpret_cast< uno_Sequence * >(seq.release());
            break;
        }

    case typelib_TypeClass_ENUM:
        {
            typelib_TypeDescription * td = 0;
            TYPELIB_DANGER_GET(&td, type);
            *static_cast< sal_Int32 * >(uno_data)
                = (reinterpret_cast< typelib_EnumTypeDescription * >(td)->
                   nDefaultEnumValue);
            TYPELIB_DANGER_RELEASE(td);
            break;
        }

    case typelib_TypeClass_STRUCT:
        {
            if (info == 0) {
                info = jni.get_info()->get_type_info(jni, type);
            }
            JNI_compound_type_info const * comp_info
                = static_cast< JNI_compound_type_info const * >(info);
            typelib_CompoundTypeDescription * comp_td
                = reinterpret_cast< typelib_CompoundTypeDescription * >(
                    comp_info->m_td.get());
            sal_Int32 nPos = 0;
            sal_Int32 nMembers = comp_td->nMembers;
            try {
                if (comp_td->pBaseTypeDescription != 0) {
                    createDefaultUnoValue(
                        jni, uno_data,
                        comp_td->pBaseTypeDescription->aBase.pWeakRef,
                        comp_info->m_base, assign);
                }
                for (; nPos < nMembers; ++nPos) {
                    createDefaultUnoValue(
                        jni,
                        (static_cast< char * >(uno_data)
                         + comp_td->pMemberOffsets[nPos]),
                        comp_td->ppTypeRefs[nPos], 0, assign);
                }
            } catch (...) {
                if (!assign) {
                    for (sal_Int32 i = 0; i < nPos; ++i) {
                        uno_type_destructData(
                            (static_cast< char * >(uno_data)
                             + comp_td->pMemberOffsets[i]),
                            comp_td->ppTypeRefs[i], 0);
                    }
                    if (comp_td->pBaseTypeDescription != 0) {
                        uno_destructData(
                            uno_data, &comp_td->pBaseTypeDescription->aBase, 0);
                    }
                }
                throw;
            }
        }
        break;

    case typelib_TypeClass_INTERFACE:
        if (assign) {
            uno_Interface * p = *static_cast< uno_Interface ** >(uno_data);
            if (p != 0) {
                (*p->release)(p);
            }
        }
        *static_cast< uno_Interface ** >(uno_data) = 0;
        break;

    default:
        OSL_ASSERT(false);
        break;
    }
}

}

void Bridge::map_to_uno(
    JNI_context const & jni,
    void * uno_data, jvalue java_data,
    typelib_TypeDescriptionReference * type,
    JNI_type_info const * info /* maybe 0 */,
    bool assign, bool out_param,
    bool special_wrapped_integral_types ) const
{
    OSL_ASSERT(
        !out_param ||
        (1 == jni->GetArrayLength( (jarray) java_data.l )) );

    switch (type->eTypeClass)
    {
	case typelib_TypeClass_CHAR:
        if (out_param)
        {
            jni->GetCharArrayRegion(
                (jcharArray) java_data.l, 0, 1, (jchar *) uno_data );
            jni.ensure_no_exception();
        }
        else if (special_wrapped_integral_types)
        {
            *(jchar *) uno_data = jni->CallCharMethodA(
                java_data.l, m_jni_info->m_method_Character_charValue, 0 );
            jni.ensure_no_exception();
        }
        else
        {
            *(jchar *) uno_data = java_data.c;
        }
        break;
	case typelib_TypeClass_BOOLEAN:
        if (out_param)
        {
            jni->GetBooleanArrayRegion(
                (jbooleanArray) java_data.l, 0, 1, (jboolean *) uno_data );
            jni.ensure_no_exception();
        }
        else if (special_wrapped_integral_types)
        {
            *(jboolean *) uno_data = jni->CallBooleanMethodA(
                java_data.l, m_jni_info->m_method_Boolean_booleanValue, 0 );
            jni.ensure_no_exception();
        }
        else
        {
            *(jboolean *) uno_data = java_data.z;
        }
        break;
	case typelib_TypeClass_BYTE:
        if (out_param)
        {
            jni->GetByteArrayRegion(
                (jbyteArray) java_data.l, 0, 1, (jbyte *) uno_data );
            jni.ensure_no_exception();
        }
        else if (special_wrapped_integral_types)
        {
            *(jbyte *) uno_data = jni->CallByteMethodA(
                java_data.l, m_jni_info->m_method_Byte_byteValue, 0 );
            jni.ensure_no_exception();
        }
        else
        {
            *(jbyte *) uno_data = java_data.b;
        }
        break;
	case typelib_TypeClass_SHORT:
	case typelib_TypeClass_UNSIGNED_SHORT:
        if (out_param)
        {
            jni->GetShortArrayRegion(
                (jshortArray) java_data.l, 0, 1, (jshort *) uno_data );
            jni.ensure_no_exception();
        }
        else if (special_wrapped_integral_types)
        {
            *(jshort *) uno_data = jni->CallShortMethodA(
                java_data.l, m_jni_info->m_method_Short_shortValue, 0 );
            jni.ensure_no_exception();
        }
        else
        {
            *(jshort *) uno_data = java_data.s;
        }
        break;
	case typelib_TypeClass_LONG:
	case typelib_TypeClass_UNSIGNED_LONG:
        if (out_param)
        {
            jni->GetIntArrayRegion(
                (jintArray) java_data.l, 0, 1, (jint *) uno_data );
            jni.ensure_no_exception();
        }
        else if (special_wrapped_integral_types)
        {
            *(jint *) uno_data = jni->CallIntMethodA(
                java_data.l, m_jni_info->m_method_Integer_intValue, 0 );
            jni.ensure_no_exception();
        }
        else
        {
            *(jint *) uno_data = java_data.i;
        }
        break;
	case typelib_TypeClass_HYPER:
	case typelib_TypeClass_UNSIGNED_HYPER:
        if (out_param)
        {
            jni->GetLongArrayRegion(
                (jlongArray) java_data.l, 0, 1, (jlong *) uno_data );
            jni.ensure_no_exception();
        }
        else if (special_wrapped_integral_types)
        {
            *(jlong *) uno_data = jni->CallLongMethodA(
                java_data.l, m_jni_info->m_method_Long_longValue, 0 );
            jni.ensure_no_exception();
        }
        else
        {
            *(jlong *) uno_data = java_data.j;
        }
        break;
	case typelib_TypeClass_FLOAT:
        if (out_param)
        {
            jni->GetFloatArrayRegion(
                (jfloatArray) java_data.l, 0, 1, (jfloat *) uno_data );
            jni.ensure_no_exception();
        }
        else if (special_wrapped_integral_types)
        {
            *(jfloat *) uno_data = jni->CallFloatMethodA(
                java_data.l, m_jni_info->m_method_Float_floatValue, 0 );
            jni.ensure_no_exception();
        }
        else
        {
            *(jfloat *) uno_data = java_data.f;
        }
        break;
	case typelib_TypeClass_DOUBLE:
        if (out_param)
        {
            jni->GetDoubleArrayRegion(
                (jdoubleArray) java_data.l, 0, 1, (jdouble *) uno_data );
            jni.ensure_no_exception();
        }
        else if (special_wrapped_integral_types)
        {
            *(jdouble *) uno_data = jni->CallDoubleMethodA(
                java_data.l, m_jni_info->m_method_Double_doubleValue, 0 );
            jni.ensure_no_exception();
        }
        else
        {
            *(jdouble *) uno_data = java_data.d;
        }
        break;
	case typelib_TypeClass_STRING:
    {
        JLocalAutoRef jo_out_holder( jni );
        if (out_param)
        {
            jo_out_holder.reset(
                jni->GetObjectArrayElement( (jobjectArray) java_data.l, 0 ) );
            jni.ensure_no_exception();
            java_data.l = jo_out_holder.get();
        }
        if (0 == java_data.l)
        {
            OUStringBuffer buf( 128 );
            buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("[map_to_uno():") );
            buf.append( OUString::unacquired( &type->pTypeName ) );
            buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("] null-ref given!") );
            buf.append( jni.get_stack_trace() );
            throw BridgeRuntimeError( buf.makeStringAndClear() );
        }
        if (! assign)
            *(rtl_uString **)uno_data = 0;
        jstring_to_ustring(
            jni, (rtl_uString **)uno_data, (jstring) java_data.l );
        break;
    }
	case typelib_TypeClass_TYPE:
    {
        JLocalAutoRef jo_out_holder( jni );
        if (out_param)
        {
            jo_out_holder.reset(
                jni->GetObjectArrayElement( (jobjectArray) java_data.l, 0 ) );
            jni.ensure_no_exception();
            java_data.l = jo_out_holder.get();
        }
        if (0 == java_data.l)
        {
            OUStringBuffer buf( 128 );
            buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("[map_to_uno():") );
            buf.append( OUString::unacquired( &type->pTypeName ) );
            buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("] null-ref given!") );
            buf.append( jni.get_stack_trace() );
            throw BridgeRuntimeError( buf.makeStringAndClear() );
        }

        // type name
        JLocalAutoRef jo_type_name(
            jni, jni->GetObjectField(
                java_data.l, m_jni_info->m_field_Type__typeName ) );
        if (! jo_type_name.is())
        {
            OUStringBuffer buf( 128 );
            buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("[map_to_uno():") );
            buf.append( OUString::unacquired( &type->pTypeName ) );
            buf.appendAscii(
                RTL_CONSTASCII_STRINGPARAM("] incomplete type object: "
                                           "no type name!") );
            buf.append( jni.get_stack_trace() );
            throw BridgeRuntimeError( buf.makeStringAndClear() );
        }
        OUString type_name(
            jstring_to_oustring( jni, (jstring) jo_type_name.get() ) );
        ::com::sun::star::uno::TypeDescription td( type_name );
        if (! td.is())
        {
            OUStringBuffer buf( 128 );
            buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("[map_to_uno():") );
            buf.append( OUString::unacquired( &type->pTypeName ) );
            buf.appendAscii(
                RTL_CONSTASCII_STRINGPARAM("] UNO type not found: ") );
            buf.append( type_name );
            buf.append( jni.get_stack_trace() );
            throw BridgeRuntimeError( buf.makeStringAndClear() );
        }
        typelib_typedescriptionreference_acquire( td.get()->pWeakRef );
        if (assign)
        {
            typelib_typedescriptionreference_release(
                *(typelib_TypeDescriptionReference **)uno_data );
        }
        *(typelib_TypeDescriptionReference **)uno_data = td.get()->pWeakRef;
        break;
    }
	case typelib_TypeClass_ANY:
    {
        JLocalAutoRef jo_out_holder( jni );
        if (out_param)
        {
            jo_out_holder.reset(
                jni->GetObjectArrayElement( (jobjectArray) java_data.l, 0 ) );
            jni.ensure_no_exception();
            java_data.l = jo_out_holder.get();
        }

        uno_Any * pAny = (uno_Any *)uno_data;
        if (0 == java_data.l) // null-ref maps to XInterface null-ref
        {
            if (assign)
                uno_any_destruct( pAny, 0 );
            uno_any_construct(
                pAny, 0, m_jni_info->m_XInterface_type_info->m_td.get(), 0 );
            break;
        }

        JLocalAutoRef jo_type( jni );
        JLocalAutoRef jo_wrapped_holder( jni );

        if (JNI_FALSE != jni->IsInstanceOf(
                java_data.l, m_jni_info->m_class_Any ))
        {
            // boxed any
            jo_type.reset( jni->GetObjectField(
                               java_data.l, m_jni_info->m_field_Any__type ) );
            if (! jo_type.is())
            {
                OUStringBuffer buf( 128 );
                buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("[map_to_uno():") );
                buf.append( OUString::unacquired( &type->pTypeName ) );
                buf.appendAscii(
                    RTL_CONSTASCII_STRINGPARAM("] no type set at "
                                               "com.sun.star.uno.Any!") );
                buf.append( jni.get_stack_trace() );
                throw BridgeRuntimeError( buf.makeStringAndClear() );
            }
            // wrapped value
            jo_wrapped_holder.reset(
                jni->GetObjectField(
                    java_data.l, m_jni_info->m_field_Any__object ) );
            java_data.l = jo_wrapped_holder.get();
        }
        else
        {
            // create type out of class
            JLocalAutoRef jo_class( jni, jni->GetObjectClass( java_data.l ) );
            jo_type.reset( create_type( jni, (jclass) jo_class.get() ) );
#if OSL_DEBUG_LEVEL > 1
            {
            JLocalAutoRef jo_toString(
                jni, jni->CallObjectMethodA(
                    java_data.l, m_jni_info->m_method_Object_toString, 0 ) );
            jni.ensure_no_exception();
            OUString toString(
                jstring_to_oustring( jni, (jstring) jo_toString.get() ) );
            }
#endif
        }

        // get type name
        JLocalAutoRef jo_type_name(
            jni, jni->GetObjectField(
                jo_type.get(), m_jni_info->m_field_Type__typeName ) );
        jni.ensure_no_exception();
        OUString type_name(
            jstring_to_oustring( jni, (jstring) jo_type_name.get() ) );

        ::com::sun::star::uno::TypeDescription value_td( type_name );
        if (! value_td.is())
        {
            OUStringBuffer buf( 128 );
            buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("[map_to_uno():") );
            buf.append( OUString::unacquired( &type->pTypeName ) );
            buf.appendAscii(
                RTL_CONSTASCII_STRINGPARAM("] UNO type not found: ") );
            buf.append( type_name );
            buf.append( jni.get_stack_trace() );
            throw BridgeRuntimeError( buf.makeStringAndClear() );
        }
        typelib_TypeClass type_class = value_td.get()->eTypeClass;

        if (assign)
        {
            uno_any_destruct( pAny, 0 );
        }
        try
        {
            switch (type_class)
            {
            case typelib_TypeClass_VOID:
                pAny->pData = &pAny->pReserved;
                break;
            case typelib_TypeClass_CHAR:
                pAny->pData = &pAny->pReserved;
                *(jchar *) pAny->pData = jni->CallCharMethodA(
                    java_data.l, m_jni_info->m_method_Character_charValue, 0 );
                jni.ensure_no_exception();
                pAny->pData = &pAny->pReserved;
                break;
            case typelib_TypeClass_BOOLEAN:
                pAny->pData = &pAny->pReserved;
                *(jboolean *) pAny->pData = jni->CallBooleanMethodA(
                    java_data.l, m_jni_info->m_method_Boolean_booleanValue, 0 );
                jni.ensure_no_exception();
                break;
            case typelib_TypeClass_BYTE:
                pAny->pData = &pAny->pReserved;
                *(jbyte *) pAny->pData = jni->CallByteMethodA(
                    java_data.l, m_jni_info->m_method_Byte_byteValue, 0 );
                jni.ensure_no_exception();
                break;
            case typelib_TypeClass_SHORT:
            case typelib_TypeClass_UNSIGNED_SHORT:
                pAny->pData = &pAny->pReserved;
                *(jshort *) pAny->pData = jni->CallShortMethodA(
                    java_data.l, m_jni_info->m_method_Short_shortValue, 0 );
                jni.ensure_no_exception();
                break;
            case typelib_TypeClass_LONG:
            case typelib_TypeClass_UNSIGNED_LONG:
                pAny->pData = &pAny->pReserved;
                *(jint *) pAny->pData = jni->CallIntMethodA(
                    java_data.l, m_jni_info->m_method_Integer_intValue, 0 );
                jni.ensure_no_exception();
                break;
            case typelib_TypeClass_HYPER:
            case typelib_TypeClass_UNSIGNED_HYPER:
                if (sizeof (sal_Int64) <= sizeof (void *))
                {
                    pAny->pData = &pAny->pReserved;
                    *(jlong *) pAny->pData = jni->CallLongMethodA(
                        java_data.l, m_jni_info->m_method_Long_longValue, 0 );
                    jni.ensure_no_exception();
                }
                else
                {
                    auto_ptr< rtl_mem > mem(
                        rtl_mem::allocate( sizeof (sal_Int64) ) );
                    *(jlong *) mem.get() = jni->CallLongMethodA(
                        java_data.l, m_jni_info->m_method_Long_longValue, 0 );
                    jni.ensure_no_exception();
                    pAny->pData = mem.release();
                }
                break;
            case typelib_TypeClass_FLOAT:
                if (sizeof (float) <= sizeof (void *))
                {
                    pAny->pData = &pAny->pReserved;
                    *(jfloat *) pAny->pData = jni->CallFloatMethodA(
                        java_data.l, m_jni_info->m_method_Float_floatValue, 0 );
                    jni.ensure_no_exception();
                }
                else
                {
                    auto_ptr< rtl_mem > mem(
                        rtl_mem::allocate( sizeof (float) ) );
                    *(jfloat *) mem.get() = jni->CallFloatMethodA(
                        java_data.l, m_jni_info->m_method_Float_floatValue, 0 );
                    jni.ensure_no_exception();
                    pAny->pData = mem.release();
                }
                break;
            case typelib_TypeClass_DOUBLE:
                if (sizeof (double) <= sizeof (void *))
                {
                    pAny->pData = &pAny->pReserved;
                    *(jdouble *) pAny->pData =
                        jni->CallDoubleMethodA(
                            java_data.l,
                            m_jni_info->m_method_Double_doubleValue, 0 );
                    jni.ensure_no_exception();
                }
                else
                {
                    auto_ptr< rtl_mem > mem(
                        rtl_mem::allocate( sizeof (double) ) );
                    *(jdouble *) mem.get() =
                        jni->CallDoubleMethodA(
                            java_data.l,
                            m_jni_info->m_method_Double_doubleValue, 0 );
                    jni.ensure_no_exception();
                    pAny->pData = mem.release();
                }
                break;
            case typelib_TypeClass_STRING:
                // opt: anies often contain strings; copy string directly
                pAny->pReserved = 0;
                jstring_to_ustring(
                    jni, (rtl_uString **)&pAny->pReserved,
                    (jstring) java_data.l );
                pAny->pData = &pAny->pReserved;
                break;
            case typelib_TypeClass_TYPE:
            case typelib_TypeClass_ENUM:
            case typelib_TypeClass_SEQUENCE:
            case typelib_TypeClass_INTERFACE:
                map_to_uno(
                    jni, &pAny->pReserved, java_data,
                    value_td.get()->pWeakRef, 0,
                    false /* no assign */, false /* no out param */ );
                pAny->pData = &pAny->pReserved;
                break;
            case typelib_TypeClass_STRUCT:
            case typelib_TypeClass_EXCEPTION:
            {
                auto_ptr< rtl_mem > mem(
                    rtl_mem::allocate( value_td.get()->nSize ) );
                map_to_uno(
                    jni, mem.get(), java_data, value_td.get()->pWeakRef, 0,
                    false /* no assign */, false /* no out param */ );
                pAny->pData = mem.release();
                break;
            }
            default:
            {
                OUStringBuffer buf( 128 );
                buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("[map_to_uno():") );
                buf.append( type_name );
                buf.appendAscii(
                    RTL_CONSTASCII_STRINGPARAM("] unsupported value type "
                                               "of any!") );
                buf.append( jni.get_stack_trace() );
                throw BridgeRuntimeError( buf.makeStringAndClear() );
            }
            }
        }
        catch (...)
        {
            if (assign)
            {
                // restore to valid any
                uno_any_construct( pAny, 0, 0, 0 );
            }
            throw;
        }
        typelib_typedescriptionreference_acquire( value_td.get()->pWeakRef );
        pAny->pType = value_td.get()->pWeakRef;
        break;
    }
	case typelib_TypeClass_ENUM:
    {
        JLocalAutoRef jo_out_holder( jni );
        if (out_param)
        {
            jo_out_holder.reset(
                jni->GetObjectArrayElement( (jobjectArray) java_data.l, 0 ) );
            jni.ensure_no_exception();
            java_data.l = jo_out_holder.get();
        }
        if (0 == java_data.l)
        {
            OUStringBuffer buf( 128 );
            buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("[map_to_uno():") );
            buf.append( OUString::unacquired( &type->pTypeName ) );
            buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("] null-ref given!") );
            buf.append( jni.get_stack_trace() );
            throw BridgeRuntimeError( buf.makeStringAndClear() );
        }

        *(jint *) uno_data = jni->GetIntField(
            java_data.l, m_jni_info->m_field_Enum_m_value );
        break;
    }
	case typelib_TypeClass_STRUCT:
	case typelib_TypeClass_EXCEPTION:
    {
        JLocalAutoRef jo_out_holder( jni );
        if (out_param)
        {
            jo_out_holder.reset(
                jni->GetObjectArrayElement( (jobjectArray) java_data.l, 0 ) );
            jni.ensure_no_exception();
            java_data.l = jo_out_holder.get();
        }
        if (0 == java_data.l)
        {
            OUStringBuffer buf( 128 );
            buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("[map_to_uno():") );
            buf.append( OUString::unacquired( &type->pTypeName ) );
            buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("] null-ref given!") );
            buf.append( jni.get_stack_trace() );
            throw BridgeRuntimeError( buf.makeStringAndClear() );
        }

        if (0 == info)
            info = m_jni_info->get_type_info( jni, type );
        JNI_compound_type_info const * comp_info =
            static_cast< JNI_compound_type_info const * >( info );

        typelib_CompoundTypeDescription * comp_td =
            (typelib_CompoundTypeDescription *)comp_info->m_td.get();
        bool polymorphic
            = comp_td->aBase.eTypeClass == typelib_TypeClass_STRUCT
            && reinterpret_cast< typelib_StructTypeDescription * >(
                comp_td)->pParameterizedTypes != 0;

        sal_Int32 nPos = 0;
        sal_Int32 nMembers = comp_td->nMembers;
        try
        {
            if (0 != comp_td->pBaseTypeDescription)
            {
                map_to_uno(
                    jni, uno_data, java_data,
                    ((typelib_TypeDescription *) comp_td->pBaseTypeDescription)
                      ->pWeakRef,
                    comp_info->m_base,
                    assign, false /* no out param */ );
            }

            for ( ; nPos < nMembers; ++nPos )
            {
                void * p = (char *)uno_data + comp_td->pMemberOffsets[ nPos ];
                typelib_TypeDescriptionReference * member_type =
                    comp_td->ppTypeRefs[ nPos ];
                jfieldID field_id = comp_info->m_fields[ nPos ];
                bool parameterizedType = polymorphic
                    && reinterpret_cast< typelib_StructTypeDescription * >(
                        comp_td)->pParameterizedTypes[nPos];
                switch (member_type->eTypeClass)
                {
                case typelib_TypeClass_CHAR:
                    if (parameterizedType) {
                        JLocalAutoRef jo(
                            jni, jni->GetObjectField( java_data.l, field_id ) );
                        if ( jo.get() == 0 ) {
                            *(jchar *) p = 0;
                        } else {
                            jvalue val;
                            val.l = jo.get();
                            map_to_uno(
                                jni, p, val, member_type, 0, assign, false,
                                true );
                        }
                    } else {
                        *(jchar *) p = jni->GetCharField(
                            java_data.l, field_id );
                    }
                    break;
                case typelib_TypeClass_BOOLEAN:
                    if (parameterizedType) {
                        JLocalAutoRef jo(
                            jni, jni->GetObjectField( java_data.l, field_id ) );
                        if ( jo.get() == 0 ) {
                            *(jboolean *) p = false;
                        } else {
                            jvalue val;
                            val.l = jo.get();
                            map_to_uno(
                                jni, p, val, member_type, 0, assign, false,
                                true );
                        }
                    } else {
                        *(jboolean *) p = jni->GetBooleanField(
                            java_data.l, field_id );
                    }
                    break;
                case typelib_TypeClass_BYTE:
                    if (parameterizedType) {
                        JLocalAutoRef jo(
                            jni, jni->GetObjectField( java_data.l, field_id ) );
                        if ( jo.get() == 0 ) {
                            *(jbyte *) p = 0;
                        } else {
                            jvalue val;
                            val.l = jo.get();
                            map_to_uno(
                                jni, p, val, member_type, 0, assign, false,
                                true );
                        }
                    } else {
                        *(jbyte *) p = jni->GetByteField(
                            java_data.l, field_id );
                    }
                    break;
                case typelib_TypeClass_SHORT:
                case typelib_TypeClass_UNSIGNED_SHORT:
                    if (parameterizedType) {
                        JLocalAutoRef jo(
                            jni, jni->GetObjectField( java_data.l, field_id ) );
                        if ( jo.get() == 0 ) {
                            *(jshort *) p = 0;
                        } else {
                            jvalue val;
                            val.l = jo.get();
                            map_to_uno(
                                jni, p, val, member_type, 0, assign, false,
                                true );
                        }
                    } else {
                        *(jshort *) p = jni->GetShortField(
                            java_data.l, field_id );
                    }
                    break;
                case typelib_TypeClass_LONG:
                case typelib_TypeClass_UNSIGNED_LONG:
                    if (parameterizedType) {
                        JLocalAutoRef jo(
                            jni, jni->GetObjectField( java_data.l, field_id ) );
                        if ( jo.get() == 0 ) {
                            *(jint *) p = 0;
                        } else {
                            jvalue val;
                            val.l = jo.get();
                            map_to_uno(
                                jni, p, val, member_type, 0, assign, false,
                                true );
                        }
                    } else {
                        *(jint *) p = jni->GetIntField( java_data.l, field_id );
                    }
                    break;
                case typelib_TypeClass_HYPER:
                case typelib_TypeClass_UNSIGNED_HYPER:
                    if (parameterizedType) {
                        JLocalAutoRef jo(
                            jni, jni->GetObjectField( java_data.l, field_id ) );
                        if ( jo.get() == 0 ) {
                            *(jlong *) p = 0;
                        } else {
                            jvalue val;
                            val.l = jo.get();
                            map_to_uno(
                                jni, p, val, member_type, 0, assign, false,
                                true );
                        }
                    } else {
                        *(jlong *) p = jni->GetLongField(
                            java_data.l, field_id );
                    }
                    break;
                case typelib_TypeClass_FLOAT:
                    if (parameterizedType) {
                        JLocalAutoRef jo(
                            jni, jni->GetObjectField( java_data.l, field_id ) );
                        if ( jo.get() == 0 ) {
                            *(jfloat *) p = 0;
                        } else {
                            jvalue val;
                            val.l = jo.get();
                            map_to_uno(
                                jni, p, val, member_type, 0, assign, false,
                                true );
                        }
                    } else {
                        *(jfloat *) p = jni->GetFloatField(
                            java_data.l, field_id );
                    }
                    break;
                case typelib_TypeClass_DOUBLE:
                    if (parameterizedType) {
                        JLocalAutoRef jo(
                            jni, jni->GetObjectField( java_data.l, field_id ) );
                        if ( jo.get() == 0 ) {
                            *(jdouble *) p = 0;
                        } else {
                            jvalue val;
                            val.l = jo.get();
                            map_to_uno(
                                jni, p, val, member_type, 0, assign, false,
                                true );
                        }
                    } else {
                        *(jdouble *) p = jni->GetDoubleField(
                            java_data.l, field_id );
                    }
                    break;
                default:
                {
                    JLocalAutoRef jo_field( jni );
                    bool checkNull;
                    if (0 == field_id)
                    {
                        // special for Message: call Throwable.getMessage()
                        OSL_ASSERT(
                            type_equals(
                                type,
                                m_jni_info->m_Exception_type.getTypeLibType() )
                            || type_equals(
                                type,
                                m_jni_info->m_RuntimeException_type.
                                getTypeLibType() ) );
                        OSL_ASSERT( 0 == nPos ); // first member
                        // call getMessage()
                        jo_field.reset(
                            jni->CallObjectMethodA(
                                java_data.l,
                                m_jni_info->m_method_Throwable_getMessage, 0 )
                            );
                        jni.ensure_no_exception();
                        checkNull = true;
                    }
                    else
                    {
                        jo_field.reset(
                            jni->GetObjectField( java_data.l, field_id ) );
                        checkNull = parameterizedType;
                    }
                    if (checkNull && !jo_field.is()) {
                        createDefaultUnoValue(jni, p, member_type, 0, assign);
                    } else {
                        jvalue val;
                        val.l = jo_field.get();
                        map_to_uno(
                            jni, p, val, member_type, 0,
                            assign, false /* no out param */ );
                    }
                    break;
                }
                }
            }
        }
        catch (...)
        {
			if (! assign)
            {
                // cleanup
                for ( sal_Int32 nCleanup = 0; nCleanup < nPos; ++nCleanup )
                {
                    void * p =
                        (char *)uno_data + comp_td->pMemberOffsets[ nCleanup ];
                    uno_type_destructData(
                        p, comp_td->ppTypeRefs[ nCleanup ], 0 );
                }
                if (0 != comp_td->pBaseTypeDescription)
                {
                    uno_destructData(
                        uno_data,
                        (typelib_TypeDescription *) comp_td
                          ->pBaseTypeDescription, 0 );
                }
            }
            throw;
        }
        break;
    }
	case typelib_TypeClass_SEQUENCE:
    {
        JLocalAutoRef jo_out_holder( jni );
        if (out_param)
        {
            jo_out_holder.reset(
                jni->GetObjectArrayElement( (jobjectArray) java_data.l, 0 ) );
            jni.ensure_no_exception();
            java_data.l = jo_out_holder.get();
        }
        if (0 == java_data.l)
        {
            OUStringBuffer buf( 128 );
            buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("[map_to_uno():") );
            buf.append( OUString::unacquired( &type->pTypeName ) );
            buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("] null-ref given!") );
            buf.append( jni.get_stack_trace() );
            throw BridgeRuntimeError( buf.makeStringAndClear() );
        }

        TypeDescr td( type );
        typelib_TypeDescriptionReference * element_type =
            ((typelib_IndirectTypeDescription *)td.get())->pType;

        auto_ptr< rtl_mem > seq;
        sal_Int32 nElements = jni->GetArrayLength( (jarray) java_data.l );

        switch (element_type->eTypeClass)
        {
        case typelib_TypeClass_CHAR:
            seq.reset( seq_allocate( nElements, sizeof (sal_Unicode) ) );
            jni->GetCharArrayRegion(
                (jcharArray) java_data.l, 0, nElements,
                (jchar *) ((uno_Sequence *) seq.get())->elements );
            jni.ensure_no_exception();
            break;
        case typelib_TypeClass_BOOLEAN:
            seq.reset( seq_allocate( nElements, sizeof (sal_Bool) ) );
            jni->GetBooleanArrayRegion(
                (jbooleanArray) java_data.l, 0, nElements,
                (jboolean *) ((uno_Sequence *) seq.get())->elements );
            jni.ensure_no_exception();
            break;
        case typelib_TypeClass_BYTE:
            seq.reset( seq_allocate( nElements, sizeof (sal_Int8) ) );
            jni->GetByteArrayRegion(
                (jbyteArray) java_data.l, 0, nElements,
                (jbyte *) ((uno_Sequence *) seq.get())->elements );
            jni.ensure_no_exception();
            break;
        case typelib_TypeClass_SHORT:
        case typelib_TypeClass_UNSIGNED_SHORT:
            seq.reset( seq_allocate( nElements, sizeof (sal_Int16) ) );
            jni->GetShortArrayRegion(
                (jshortArray) java_data.l, 0, nElements,
                (jshort *) ((uno_Sequence *) seq.get())->elements );
            jni.ensure_no_exception();
            break;
        case typelib_TypeClass_LONG:
        case typelib_TypeClass_UNSIGNED_LONG:
            seq.reset( seq_allocate( nElements, sizeof (sal_Int32) ) );
            jni->GetIntArrayRegion(
                (jintArray) java_data.l, 0, nElements,
                (jint *) ((uno_Sequence *) seq.get())->elements );
            jni.ensure_no_exception();
            break;
        case typelib_TypeClass_HYPER:
        case typelib_TypeClass_UNSIGNED_HYPER:
            seq.reset( seq_allocate( nElements, sizeof (sal_Int64) ) );
            jni->GetLongArrayRegion(
                (jlongArray) java_data.l, 0, nElements,
                (jlong *) ((uno_Sequence *) seq.get())->elements );
            jni.ensure_no_exception();
            break;
        case typelib_TypeClass_FLOAT:
            seq.reset( seq_allocate( nElements, sizeof (float) ) );
            jni->GetFloatArrayRegion(
                (jfloatArray) java_data.l, 0, nElements,
                (jfloat *)((uno_Sequence *)seq.get())->elements );
            jni.ensure_no_exception();
            break;
        case typelib_TypeClass_DOUBLE:
            seq.reset( seq_allocate( nElements, sizeof (double) ) );
            jni->GetDoubleArrayRegion(
                (jdoubleArray) java_data.l, 0, nElements,
                (jdouble *) ((uno_Sequence *) seq.get())->elements );
            jni.ensure_no_exception();
            break;
        case typelib_TypeClass_STRING:
        case typelib_TypeClass_TYPE:
        case typelib_TypeClass_ANY:
        case typelib_TypeClass_ENUM:
        case typelib_TypeClass_STRUCT:
        case typelib_TypeClass_EXCEPTION:
        case typelib_TypeClass_SEQUENCE:
        case typelib_TypeClass_INTERFACE:
        {
            TypeDescr element_td( element_type );
            seq.reset( seq_allocate( nElements, element_td.get()->nSize ) );

            JNI_type_info const * element_info;
            if (typelib_TypeClass_STRUCT == element_type->eTypeClass ||
                typelib_TypeClass_EXCEPTION == element_type->eTypeClass ||
                typelib_TypeClass_INTERFACE == element_type->eTypeClass)
            {
                element_info =
                    m_jni_info->get_type_info( jni, element_td.get() );
            }
            else
            {
                element_info = 0;
            }

            for ( sal_Int32 nPos = 0; nPos < nElements; ++nPos )
            {
                try
                {
                    JLocalAutoRef jo(
                        jni, jni->GetObjectArrayElement(
                            (jobjectArray) java_data.l, nPos ) );
                    jni.ensure_no_exception();
                    jvalue val;
                    val.l = jo.get();
                    void * p =
                        ((uno_Sequence *)seq.get())->elements +
                        (nPos * element_td.get()->nSize);
                    map_to_uno(
                        jni, p, val, element_td.get()->pWeakRef, element_info,
                        false /* no assign */, false /* no out param */ );
                }
                catch (...)
                {
                    // cleanup
                    for ( sal_Int32 nCleanPos = 0;
                          nCleanPos < nPos; ++nCleanPos )
                    {
                        void * p =
                            ((uno_Sequence *)seq.get())->elements +
                            (nCleanPos * element_td.get()->nSize);
                        uno_destructData( p, element_td.get(), 0 );
                    }
                    throw;
                }
            }
            break;
        }
        default:
        {
            OUStringBuffer buf( 128 );
            buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("[map_to_uno():") );
            buf.append( OUString::unacquired( &type->pTypeName ) );
            buf.appendAscii(
                RTL_CONSTASCII_STRINGPARAM("] unsupported sequence element"
                                           " type: ") );
            buf.append( OUString::unacquired( &element_type->pTypeName ) );
            buf.append( jni.get_stack_trace() );
            throw BridgeRuntimeError( buf.makeStringAndClear() );
        }
        }

        if (assign)
            uno_destructData( uno_data, td.get(), 0 );
        *(uno_Sequence **)uno_data = (uno_Sequence *)seq.release();
        break;
    }
	case typelib_TypeClass_INTERFACE:
    {
        JLocalAutoRef jo_out_holder( jni );
        if (out_param)
        {
            jo_out_holder.reset(
                jni->GetObjectArrayElement( (jobjectArray) java_data.l, 0 ) );
            jni.ensure_no_exception();
            java_data.l = jo_out_holder.get();
        }

        if (0 == java_data.l) // null-ref
        {
            if (assign)
            {
                uno_Interface * p = *(uno_Interface **)uno_data;
                if (0 != p)
                    (*p->release)( p );
            }
            *(uno_Interface **)uno_data = 0;
        }
        else
        {
            if (0 == info)
                info = m_jni_info->get_type_info( jni, type );
            JNI_interface_type_info const * iface_info =
                static_cast< JNI_interface_type_info const * >( info );
            uno_Interface * pUnoI = map_to_uno( jni, java_data.l, iface_info );
            if (assign)
            {
                uno_Interface * p = *(uno_Interface **)uno_data;
                if (0 != p)
                    (*p->release)( p );
            }
            *(uno_Interface **)uno_data = pUnoI;
        }
        break;
    }
    default:
    {
        OUStringBuffer buf( 128 );
        buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("[map_to_uno():") );
        buf.append( OUString::unacquired( &type->pTypeName ) );
        buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("] unsupported type!") );
        buf.append( jni.get_stack_trace() );
        throw BridgeRuntimeError( buf.makeStringAndClear() );
    }
    }
}

//##############################################################################

//______________________________________________________________________________
void Bridge::map_to_java(
    JNI_context const & jni,
    jvalue * java_data, void const * uno_data,
    typelib_TypeDescriptionReference * type,
    JNI_type_info const * info /* maybe 0 */,
    bool in_param, bool out_param,
    bool special_wrapped_integral_types ) const
{
    switch (type->eTypeClass)
    {
    case typelib_TypeClass_CHAR:
        if (out_param)
        {
            if (0 == java_data->l)
            {
                JLocalAutoRef jo_ar( jni, jni->NewCharArray( 1 ) );
                jni.ensure_no_exception();
                if (in_param)
                {
                    jni->SetCharArrayRegion(
                        (jcharArray) jo_ar.get(), 0, 1, (jchar *) uno_data );
                    jni.ensure_no_exception();
                }
                java_data->l = jo_ar.release();
            }
            else
            {
                if (in_param)
                {
                    jni->SetCharArrayRegion(
                        (jcharArray) java_data->l, 0, 1, (jchar *) uno_data );
                    jni.ensure_no_exception();
                }
            }
        }
        else if (special_wrapped_integral_types)
        {
            jvalue arg;
            arg.c = *(jchar const *) uno_data;
            java_data->l = jni->NewObjectA(
                m_jni_info->m_class_Character,
                m_jni_info->m_ctor_Character_with_char, &arg );
            jni.ensure_no_exception();
        }
        else
        {
            java_data->c = *(jchar const *) uno_data;
        }
        break;
    case typelib_TypeClass_BOOLEAN:
        if (out_param)
        {
            if (0 == java_data->l)
            {
                JLocalAutoRef jo_ar( jni, jni->NewBooleanArray( 1 ) );
                jni.ensure_no_exception();
                if (in_param)
                {
                    jni->SetBooleanArrayRegion(
                        (jbooleanArray) jo_ar.get(),
                        0, 1, (jboolean *) uno_data );
                    jni.ensure_no_exception();
                }
                java_data->l = jo_ar.release();
            }
            else
            {
                if (in_param)
                {
                    jni->SetBooleanArrayRegion(
                        (jbooleanArray) java_data->l,
                        0, 1, (jboolean *) uno_data );
                    jni.ensure_no_exception();
                }
            }
        }
        else if (special_wrapped_integral_types)
        {
            jvalue arg;
            arg.z = *(jboolean const *) uno_data;
            java_data->l = jni->NewObjectA(
                m_jni_info->m_class_Boolean,
                m_jni_info->m_ctor_Boolean_with_boolean, &arg );
            jni.ensure_no_exception();
        }
        else
        {
            java_data->z = *(jboolean const *) uno_data;
        }
        break;
    case typelib_TypeClass_BYTE:
        if (out_param)
        {
            if (0 == java_data->l)
            {
                JLocalAutoRef jo_ar( jni, jni->NewByteArray( 1 ) );
                jni.ensure_no_exception();
                if (in_param)
                {
                    jni->SetByteArrayRegion(
                        (jbyteArray) jo_ar.get(), 0, 1, (jbyte *) uno_data );
                    jni.ensure_no_exception();
                }
                java_data->l = jo_ar.release();
            }
            else
            {
                if (in_param)
                {
                    jni->SetByteArrayRegion(
                        (jbyteArray) java_data->l, 0, 1, (jbyte *) uno_data );
                    jni.ensure_no_exception();
                }
            }
        }
        else if (special_wrapped_integral_types)
        {
            jvalue arg;
            arg.b = *(jbyte const *) uno_data;
            java_data->l = jni->NewObjectA(
                m_jni_info->m_class_Byte,
                m_jni_info->m_ctor_Byte_with_byte, &arg );
            jni.ensure_no_exception();
        }
        else
        {
            java_data->b = *(jbyte const *) uno_data;
        }
        break;
    case typelib_TypeClass_SHORT:
    case typelib_TypeClass_UNSIGNED_SHORT:
        if (out_param)
        {
            if (0 == java_data->l)
            {
                JLocalAutoRef jo_ar( jni, jni->NewShortArray( 1 ) );
                jni.ensure_no_exception();
                if (in_param)
                {
                    jni->SetShortArrayRegion(
                        (jshortArray) jo_ar.get(), 0, 1, (jshort *) uno_data );
                    jni.ensure_no_exception();
                }
                java_data->l = jo_ar.release();
            }
            else
            {
                if (in_param)
                {
                    jni->SetShortArrayRegion(
                        (jshortArray) java_data->l, 0, 1, (jshort *) uno_data );
                    jni.ensure_no_exception();
                }
            }
        }
        else if (special_wrapped_integral_types)
        {
            jvalue arg;
            arg.s = *(jshort const *) uno_data;
            java_data->l = jni->NewObjectA(
                m_jni_info->m_class_Short,
                m_jni_info->m_ctor_Short_with_short, &arg );
            jni.ensure_no_exception();
        }
        else
        {
            java_data->s = *(jshort const *) uno_data;
        }
        break;
    case typelib_TypeClass_LONG:
    case typelib_TypeClass_UNSIGNED_LONG:
        if (out_param)
        {
            if (0 == java_data->l)
            {
                JLocalAutoRef jo_ar( jni, jni->NewIntArray( 1 ) );
                jni.ensure_no_exception();
                if (in_param)
                {
                    jni->SetIntArrayRegion(
                        (jintArray) jo_ar.get(), 0, 1, (jint *) uno_data );
                    jni.ensure_no_exception();
                }
                java_data->l = jo_ar.release();
            }
            else
            {
                if (in_param)
                {
                    jni->SetIntArrayRegion(
                        (jintArray) java_data->l, 0, 1, (jint *) uno_data );
                    jni.ensure_no_exception();
                }
            }
        }
        else if (special_wrapped_integral_types)
        {
            jvalue arg;
            arg.i = *(jint const *) uno_data;
            java_data->l = jni->NewObjectA(
                m_jni_info->m_class_Integer,
                m_jni_info->m_ctor_Integer_with_int, &arg );
            jni.ensure_no_exception();
        }
        else
        {
            java_data->i = *(jint const *) uno_data;
        }
        break;
    case typelib_TypeClass_HYPER:
    case typelib_TypeClass_UNSIGNED_HYPER:
        if (out_param)
        {
            if (0 == java_data->l)
            {
                JLocalAutoRef jo_ar( jni, jni->NewLongArray( 1 ) );
                jni.ensure_no_exception();
                if (in_param)
                {
                    jni->SetLongArrayRegion(
                        (jlongArray)jo_ar.get(), 0, 1, (jlong *) uno_data );
                    jni.ensure_no_exception();
                }
                java_data->l = jo_ar.release();
            }
            else
            {
                if (in_param)
                {
                    jni->SetLongArrayRegion(
                        (jlongArray)java_data->l, 0, 1, (jlong *) uno_data );
                    jni.ensure_no_exception();
                }
            }
        }
        else if (special_wrapped_integral_types)
        {
            jvalue arg;
            arg.j = *(jlong const *) uno_data;
            java_data->l = jni->NewObjectA(
                m_jni_info->m_class_Long,
                m_jni_info->m_ctor_Long_with_long, &arg );
            jni.ensure_no_exception();
        }
        else
        {
            java_data->j = *(jlong const *) uno_data;
        }
        break;
    case typelib_TypeClass_FLOAT:
        if (out_param)
        {
            if (0 == java_data->l)
            {
                JLocalAutoRef jo_ar( jni, jni->NewFloatArray( 1 ) );
                jni.ensure_no_exception();
                if (in_param)
                {
                    jni->SetFloatArrayRegion(
                        (jfloatArray) jo_ar.get(), 0, 1, (jfloat *) uno_data );
                    jni.ensure_no_exception();
                }
                java_data->l = jo_ar.release();
            }
            else
            {
                if (in_param)
                {
                    jni->SetFloatArrayRegion(
                        (jfloatArray) java_data->l, 0, 1, (jfloat *) uno_data );
                    jni.ensure_no_exception();
                }
            }
        }
        else if (special_wrapped_integral_types)
        {
            jvalue arg;
            arg.f = *(jfloat const *) uno_data;
            java_data->l = jni->NewObjectA(
                m_jni_info->m_class_Float,
                m_jni_info->m_ctor_Float_with_float, &arg );
            jni.ensure_no_exception();
        }
        else
        {
            java_data->f = *(jfloat const *) uno_data;
        }
        break;
    case typelib_TypeClass_DOUBLE:
        if (out_param)
        {
            if (0 == java_data->l)
            {
                JLocalAutoRef jo_ar( jni, jni->NewDoubleArray( 1 ) );
                jni.ensure_no_exception();
                if (in_param)
                {
                    jni->SetDoubleArrayRegion(
                        (jdoubleArray) jo_ar.get(),
                        0, 1, (jdouble *) uno_data );
                    jni.ensure_no_exception();
                }
                java_data->l = jo_ar.release();
            }
            else
            {
                if (in_param)
                {
                    jni->SetDoubleArrayRegion(
                        (jdoubleArray) java_data->l,
                        0, 1, (jdouble *) uno_data );
                    jni.ensure_no_exception();
                }
            }
        }
        else if (special_wrapped_integral_types)
        {
            jvalue arg;
            arg.d = *(double const *)uno_data;
            java_data->l = jni->NewObjectA(
                m_jni_info->m_class_Double,
                m_jni_info->m_ctor_Double_with_double, &arg );
            jni.ensure_no_exception();
        }
        else
        {
            java_data->d = *(jdouble const *) uno_data;
        }
        break;
    case typelib_TypeClass_STRING:
    {
        if (out_param)
        {
            JLocalAutoRef jo_in( jni );
            if (in_param)
            {
                jo_in.reset(
                    ustring_to_jstring(
                        jni, *(rtl_uString * const *) uno_data ) );
            }
            if (0 == java_data->l)
            {
                java_data->l = jni->NewObjectArray(
                    1, m_jni_info->m_class_String, jo_in.get() );
                jni.ensure_no_exception();
            }
            else
            {
                jni->SetObjectArrayElement(
                    (jobjectArray) java_data->l, 0, jo_in.get() );
                jni.ensure_no_exception();
            }
        }
        else
        {
            OSL_ASSERT( in_param );
            java_data->l =
                ustring_to_jstring( jni, *(rtl_uString * const *) uno_data );
        }
        break;
    }
    case typelib_TypeClass_TYPE:
    {
        if (out_param)
        {
            JLocalAutoRef jo_in( jni );
            if (in_param)
            {
                jo_in.reset(
                    create_type(
                        jni,
                        *(typelib_TypeDescriptionReference * const *) uno_data )
                    );
            }
            if (0 == java_data->l)
            {
                java_data->l = jni->NewObjectArray(
                    1, m_jni_info->m_class_Type, jo_in.get() );
                jni.ensure_no_exception();
            }
            else
            {
                jni->SetObjectArrayElement(
                    (jobjectArray) java_data->l, 0, jo_in.get() );
                jni.ensure_no_exception();
            }
        }
        else
        {
            OSL_ASSERT( in_param );
            java_data->l =
                create_type(
                    jni,
                    *(typelib_TypeDescriptionReference * const *) uno_data );
        }
        break;
    }
    case typelib_TypeClass_ANY:
    {
        JLocalAutoRef jo_any( jni );
        if (in_param)
        {
            uno_Any const * pAny = (uno_Any const *)uno_data;

#if defined BRIDGES_JNI_UNO_FORCE_BOXED_ANY
            if (typelib_TypeClass_VOID == pAny->pType->eTypeClass)
            {
                jo_any.reset(
                    jni->NewLocalRef( m_jni_info->m_object_Any_VOID ) );
            }
            else
            {
                jvalue args[ 2 ];
                map_to_java(
                    jni, &args[ 1 ], pAny->pData, pAny->pType, 0,
                    true /* in */, false /* no out */,
                    true /* create integral wrappers */ );
                jo_any.reset( args[ 1 ].l );
                // build up com.sun.star.uno.Any
                JLocalAutoRef jo_type( jni, create_type( jni, pAny->pType ) );
                args[ 0 ].l = jo_type.get();
                jo_any.reset(
                    jni->NewObjectA(
                        m_jni_info->m_class_Any,
                        m_jni_info->m_ctor_Any_with_Type_Object, args ) );
                jni.ensure_no_exception();
            }
#else
            switch (pAny->pType->eTypeClass)
            {
            case typelib_TypeClass_VOID:
                jo_any.reset(
                    jni->NewLocalRef( m_jni_info->m_object_Any_VOID ) );
                break;
            case typelib_TypeClass_UNSIGNED_SHORT:
            {
                jvalue args[ 2 ];
                args[ 0 ].s = *(jshort const *) pAny->pData;
                JLocalAutoRef jo_val(
                    jni, jni->NewObjectA(
                        m_jni_info->m_class_Short,
                        m_jni_info->m_ctor_Short_with_short, args ) );
                jni.ensure_no_exception();
                // box up in com.sun.star.uno.Any
                args[ 0 ].l = m_jni_info->m_object_Type_UNSIGNED_SHORT;
                args[ 1 ].l = jo_val.get();
                jo_any.reset(
                    jni->NewObjectA(
                        m_jni_info->m_class_Any,
                        m_jni_info->m_ctor_Any_with_Type_Object, args ) );
                jni.ensure_no_exception();
                break;
            }
            case typelib_TypeClass_UNSIGNED_LONG:
            {
                jvalue args[ 2 ];
                args[ 0 ].i = *(jint const *) pAny->pData;
                JLocalAutoRef jo_val(
                    jni, jni->NewObjectA(
                        m_jni_info->m_class_Integer,
                        m_jni_info->m_ctor_Integer_with_int, args ) );
                jni.ensure_no_exception();
                // box up in com.sun.star.uno.Any
                args[ 0 ].l = m_jni_info->m_object_Type_UNSIGNED_LONG;
                args[ 1 ].l = jo_val.get();
                jo_any.reset(
                    jni->NewObjectA(
                        m_jni_info->m_class_Any,
                        m_jni_info->m_ctor_Any_with_Type_Object, args ) );
                jni.ensure_no_exception();
                break;
            }
            case typelib_TypeClass_UNSIGNED_HYPER:
            {
                jvalue args[ 2 ];
                args[ 0 ].j = *(jlong const *) pAny->pData;
                JLocalAutoRef jo_val(
                    jni, jni->NewObjectA(
                        m_jni_info->m_class_Long,
                        m_jni_info->m_ctor_Long_with_long, args ) );
                jni.ensure_no_exception();
                // box up in com.sun.star.uno.Any
                args[ 0 ].l = m_jni_info->m_object_Type_UNSIGNED_HYPER;
                args[ 1 ].l = jo_val.get();
                jo_any.reset(
                    jni->NewObjectA(
                        m_jni_info->m_class_Any,
                        m_jni_info->m_ctor_Any_with_Type_Object, args ) );
                jni.ensure_no_exception();
                break;
            }
            case typelib_TypeClass_STRING: // opt strings
                jo_any.reset( ustring_to_jstring(
                                  jni, (rtl_uString *) pAny->pReserved ) );
                break;
            case typelib_TypeClass_SEQUENCE:
            {
                jvalue java_data2;
                // prefetch sequence td
                TypeDescr seq_td( pAny->pType );
                map_to_java(
                    jni, &java_data2, pAny->pData, seq_td.get()->pWeakRef, 0,
                    true /* in */, false /* no out */,
                    true /* create integral wrappers */ );
                jo_any.reset( java_data2.l );

                // determine inner element type
                ::com::sun::star::uno::Type element_type(
                    ((typelib_IndirectTypeDescription *)seq_td.get())->pType );
                while (typelib_TypeClass_SEQUENCE ==
                         element_type.getTypeLibType()->eTypeClass)
                {
                    TypeDescr element_td( element_type.getTypeLibType() );
                    typelib_typedescriptionreference_assign(
                        reinterpret_cast< typelib_TypeDescriptionReference ** >(
                            &element_type ),
                        ((typelib_IndirectTypeDescription *)element_td.get())
                          ->pType );
                }
                // box up only if unsigned element type
                switch (element_type.getTypeLibType()->eTypeClass)
                {
                case typelib_TypeClass_UNSIGNED_SHORT:
                case typelib_TypeClass_UNSIGNED_LONG:
                case typelib_TypeClass_UNSIGNED_HYPER:
                {
                    jvalue args[ 2 ];
                    JLocalAutoRef jo_type(
                        jni, create_type( jni, seq_td.get()->pWeakRef ) );
                    args[ 0 ].l = jo_type.get();
                    args[ 1 ].l = jo_any.get();
                    jo_any.reset(
                        jni->NewObjectA(
                            m_jni_info->m_class_Any,
                            m_jni_info->m_ctor_Any_with_Type_Object, args ) );
                    jni.ensure_no_exception();
                    break;
                }
                default:
                    break;
                }
                break;
            }
            case typelib_TypeClass_INTERFACE:
            {
                uno_Interface * pUnoI = (uno_Interface *)pAny->pReserved;
                if (is_XInterface( pAny->pType ))
                {
                    if (0 != pUnoI)
                    {
                        jo_any.reset(
                            map_to_java(
                                jni, pUnoI,
                                m_jni_info->m_XInterface_type_info ) );
                    }
                    // else: empty XInterface ref maps to null-ref
                }
                else
                {
                    JNI_interface_type_info const * iface_info =
                        static_cast< JNI_interface_type_info const * >(
                            m_jni_info->get_type_info( jni, pAny->pType ) );
                    if (0 != pUnoI)
                    {
                        jo_any.reset( map_to_java( jni, pUnoI, iface_info ) );
                    }
                    // box up in com.sun.star.uno.Any
                    jvalue args[ 2 ];
                    args[ 0 ].l = iface_info->m_type;
                    args[ 1 ].l = jo_any.get();
                    jo_any.reset(
                        jni->NewObjectA(
                            m_jni_info->m_class_Any,
                            m_jni_info->m_ctor_Any_with_Type_Object, args ) );
                    jni.ensure_no_exception();
                }
                break;
            }
            case typelib_TypeClass_STRUCT:
            {
                // Do not lose information about type arguments of instantiated
                // polymorphic struct types:
                rtl::OUString const & name = rtl::OUString::unacquired(
                    &pAny->pType->pTypeName);
                OSL_ASSERT(!name.isEmpty());
                if (name[name.getLength() - 1] == '>')
                {
                    // Box up in com.sun.star.uno.Any:
                    JLocalAutoRef jo_type(jni, create_type(jni, pAny->pType));
                    jvalue java_data2;
                    map_to_java(
                        jni, &java_data2, pAny->pData, pAny->pType, 0, true,
                        false);
                    jo_any.reset(java_data2.l);
                    jvalue args[2];
                    args[0].l = jo_type.get();
                    args[1].l = jo_any.get();
                    jo_any.reset(
                        jni->NewObjectA(
                            m_jni_info->m_class_Any,
                            m_jni_info->m_ctor_Any_with_Type_Object, args));
                    jni.ensure_no_exception();
                    break;
                }
                // fall through
            }
            default:
            {
                jvalue java_data2;
                map_to_java(
                    jni, &java_data2, pAny->pData, pAny->pType, 0,
                    true /* in */, false /* no out */,
                    true /* create integral wrappers */ );
                jo_any.reset( java_data2.l );
                break;
            }
            }
#endif
        }

        if (out_param)
        {
            if (0 == java_data->l)
            {
                java_data->l = jni->NewObjectArray(
                    1, m_jni_info->m_class_Object, jo_any.get() );
                jni.ensure_no_exception();
            }
            else
            {
                jni->SetObjectArrayElement(
                    (jobjectArray) java_data->l, 0, jo_any.get() );
                jni.ensure_no_exception();
            }
        }
        else
        {
            java_data->l = jo_any.release();
        }
        break;
    }
    case typelib_TypeClass_ENUM:
    {
        OUString const & type_name = OUString::unacquired( &type->pTypeName );
        OString class_name(
            OUStringToOString( type_name, RTL_TEXTENCODING_JAVA_UTF8 ) );
        JLocalAutoRef jo_enum_class(
            jni, find_class( jni, class_name.getStr() ) );

        JLocalAutoRef jo_enum( jni );
        if (in_param)
        {
            // call static <enum_class>.fromInt( int )
            OStringBuffer sig_buf( 5 + class_name.getLength() );
            sig_buf.append( RTL_CONSTASCII_STRINGPARAM("(I)L") );
            sig_buf.append( class_name.replace( '.', '/' ) );
            sig_buf.append( ';' );
            OString sig( sig_buf.makeStringAndClear() );
            jmethodID method_id = jni->GetStaticMethodID(
                (jclass) jo_enum_class.get(), "fromInt", sig.getStr() );
            jni.ensure_no_exception();
            OSL_ASSERT( 0 != method_id );

            jvalue arg;
            arg.i = *(jint const *) uno_data;
            jo_enum.reset(
                jni->CallStaticObjectMethodA(
                    (jclass) jo_enum_class.get(), method_id, &arg ) );
            jni.ensure_no_exception();
        }
        if (out_param)
        {
            if (0 == java_data->l)
            {
                java_data->l = jni->NewObjectArray(
                    1, (jclass) jo_enum_class.get(), jo_enum.get() );
                jni.ensure_no_exception();
            }
            else
            {
                jni->SetObjectArrayElement(
                    (jobjectArray) java_data->l, 0, jo_enum.get() );
                jni.ensure_no_exception();
            }
        }
        else
        {
            java_data->l = jo_enum.release();
        }
        break;
    }
    case typelib_TypeClass_STRUCT:
    case typelib_TypeClass_EXCEPTION:
    {
        if (0 == info)
            info = m_jni_info->get_type_info( jni, type );
        JNI_compound_type_info const * comp_info =
            static_cast< JNI_compound_type_info const * >( info );

        JLocalAutoRef jo_comp( jni );
        if (in_param)
        {
            if (typelib_TypeClass_EXCEPTION == type->eTypeClass)
            {
                JLocalAutoRef jo_message(
                    jni, ustring_to_jstring( jni, *(rtl_uString **)uno_data ) );
                jvalue arg;
                arg.l = jo_message.get();
                jo_comp.reset(
                    jni->NewObjectA(
                        comp_info->m_class, comp_info->m_exc_ctor, &arg ) );
                jni.ensure_no_exception();
            }
            else
            {
                jo_comp.reset( jni->AllocObject( comp_info->m_class ) );
                jni.ensure_no_exception();
            }

            for ( JNI_compound_type_info const * linfo = comp_info;
                  0 != linfo;
                  linfo = static_cast< JNI_compound_type_info const * >(
                      linfo->m_base ) )
            {
                typelib_CompoundTypeDescription * comp_td =
                    (typelib_CompoundTypeDescription *)linfo->m_td.get();
                typelib_TypeDescriptionReference ** ppMemberTypeRefs =
                    comp_td->ppTypeRefs;
                sal_Int32 * pMemberOffsets = comp_td->pMemberOffsets;
                bool polymorphic
                    = comp_td->aBase.eTypeClass == typelib_TypeClass_STRUCT
                    && reinterpret_cast< typelib_StructTypeDescription * >(
                        comp_td)->pParameterizedTypes != 0;
                for ( sal_Int32 nPos = comp_td->nMembers; nPos--; )
                {
                    jfieldID field_id = linfo->m_fields[ nPos ];
                    if (0 != field_id)
                    {
                        void const * p =
                            (char const *)uno_data + pMemberOffsets[ nPos ];
                        typelib_TypeDescriptionReference * member_type =
                            ppMemberTypeRefs[ nPos ];
                        bool parameterizedType = polymorphic
                            && (reinterpret_cast<
                                typelib_StructTypeDescription * >(comp_td)->
                                pParameterizedTypes[nPos]);
                        switch (member_type->eTypeClass)
                        {
                        case typelib_TypeClass_CHAR:
                            if (parameterizedType) {
                                jvalue arg;
                                arg.c = *(jchar const *) p;
                                JLocalAutoRef jo(
                                    jni,
                                    jni->NewObjectA(
                                        m_jni_info->m_class_Character,
                                        m_jni_info->m_ctor_Character_with_char,
                                        &arg ) );
                                jni.ensure_no_exception();
                                jni->SetObjectField(
                                    jo_comp.get(), field_id, jo.get() );
                            } else {
                                jni->SetCharField(
                                    jo_comp.get(),
                                    field_id, *(jchar const *) p );
                            }
                            break;
                        case typelib_TypeClass_BOOLEAN:
                            if (parameterizedType) {
                                jvalue arg;
                                arg.z = *(jboolean const *) p;
                                JLocalAutoRef jo(
                                    jni,
                                    jni->NewObjectA(
                                        m_jni_info->m_class_Boolean,
                                        m_jni_info->m_ctor_Boolean_with_boolean,
                                        &arg ) );
                                jni.ensure_no_exception();
                                jni->SetObjectField(
                                    jo_comp.get(), field_id, jo.get() );
                            } else {
                                jni->SetBooleanField(
                                    jo_comp.get(),
                                    field_id, *(jboolean const *) p );
                            }
                            break;
                        case typelib_TypeClass_BYTE:
                            if (parameterizedType) {
                                jvalue arg;
                                arg.b = *(jbyte const *) p;
                                JLocalAutoRef jo(
                                    jni,
                                    jni->NewObjectA(
                                        m_jni_info->m_class_Byte,
                                        m_jni_info->m_ctor_Byte_with_byte,
                                        &arg ) );
                                jni.ensure_no_exception();
                                jni->SetObjectField(
                                    jo_comp.get(), field_id, jo.get() );
                            } else {
                                jni->SetByteField(
                                    jo_comp.get(),
                                    field_id, *(jbyte const *) p );
                            }
                            break;
                        case typelib_TypeClass_SHORT:
                        case typelib_TypeClass_UNSIGNED_SHORT:
                            if (parameterizedType) {
                                jvalue arg;
                                arg.s = *(jshort const *) p;
                                JLocalAutoRef jo(
                                    jni,
                                    jni->NewObjectA(
                                        m_jni_info->m_class_Short,
                                        m_jni_info->m_ctor_Short_with_short,
                                        &arg ) );
                                jni.ensure_no_exception();
                                jni->SetObjectField(
                                    jo_comp.get(), field_id, jo.get() );
                            } else {
                                jni->SetShortField(
                                    jo_comp.get(),
                                    field_id, *(jshort const *) p );
                            }
                            break;
                        case typelib_TypeClass_LONG:
                        case typelib_TypeClass_UNSIGNED_LONG:
                            if (parameterizedType) {
                                jvalue arg;
                                arg.i = *(jint const *) p;
                                JLocalAutoRef jo(
                                    jni,
                                    jni->NewObjectA(
                                        m_jni_info->m_class_Integer,
                                        m_jni_info->m_ctor_Integer_with_int,
                                        &arg ) );
                                jni.ensure_no_exception();
                                jni->SetObjectField(
                                    jo_comp.get(), field_id, jo.get() );
                            } else {
                                jni->SetIntField(
                                    jo_comp.get(),
                                    field_id, *(jint const *) p );
                            }
                            break;
                        case typelib_TypeClass_HYPER:
                        case typelib_TypeClass_UNSIGNED_HYPER:
                            if (parameterizedType) {
                                jvalue arg;
                                arg.j = *(jlong const *) p;
                                JLocalAutoRef jo(
                                    jni,
                                    jni->NewObjectA(
                                        m_jni_info->m_class_Long,
                                        m_jni_info->m_ctor_Long_with_long,
                                        &arg ) );
                                jni.ensure_no_exception();
                                jni->SetObjectField(
                                    jo_comp.get(), field_id, jo.get() );
                            } else {
                                jni->SetLongField(
                                    jo_comp.get(),
                                    field_id, *(jlong const *) p );
                            }
                            break;
                        case typelib_TypeClass_FLOAT:
                            if (parameterizedType) {
                                jvalue arg;
                                arg.f = *(jfloat const *) p;
                                JLocalAutoRef jo(
                                    jni,
                                    jni->NewObjectA(
                                        m_jni_info->m_class_Float,
                                        m_jni_info->m_ctor_Float_with_float,
                                        &arg ) );
                                jni.ensure_no_exception();
                                jni->SetObjectField(
                                    jo_comp.get(), field_id, jo.get() );
                            } else {
                                jni->SetFloatField(
                                    jo_comp.get(),
                                    field_id, *(jfloat const *) p );
                            }
                            break;
                        case typelib_TypeClass_DOUBLE:
                            if (parameterizedType) {
                                jvalue arg;
                                arg.d = *(jdouble const *) p;
                                JLocalAutoRef jo(
                                    jni,
                                    jni->NewObjectA(
                                        m_jni_info->m_class_Double,
                                        m_jni_info->m_ctor_Double_with_double,
                                        &arg ) );
                                jni.ensure_no_exception();
                                jni->SetObjectField(
                                    jo_comp.get(), field_id, jo.get() );
                            } else {
                                jni->SetDoubleField(
                                    jo_comp.get(),
                                    field_id, *(jdouble const *) p );
                            }
                            break;
                        case typelib_TypeClass_STRING: // string opt here
                        {
                            JLocalAutoRef jo_string(
                                jni, ustring_to_jstring(
                                    jni, *(rtl_uString * const *) p ) );
                            jni->SetObjectField(
                                jo_comp.get(), field_id, jo_string.get() );
                            break;
                        }
                        default:
                        {
                            jvalue java_data2;
                            map_to_java(
                                jni, &java_data2, p, member_type, 0,
                                true /* in */, false /* no out */ );
                            JLocalAutoRef jo_obj( jni, java_data2.l );
                            jni->SetObjectField(
                                jo_comp.get(), field_id, jo_obj.get() );
                            break;
                        }
                        }
                    }
                }
            }
        }
        if (out_param)
        {
            if (0 == java_data->l)
            {
                java_data->l =
                    jni->NewObjectArray( 1, comp_info->m_class, jo_comp.get() );
                jni.ensure_no_exception();
            }
            else
            {
                jni->SetObjectArrayElement(
                    (jobjectArray) java_data->l, 0, jo_comp.get() );
                jni.ensure_no_exception();
            }
        }
        else
        {
            java_data->l = jo_comp.release();
        }
        break;
    }
    case typelib_TypeClass_SEQUENCE:
    {
        // xxx todo: possible opt for pure out sequences
        JLocalAutoRef jo_ar( jni );

        sal_Int32 nElements;
        uno_Sequence const * seq = 0;
        if (in_param)
        {
            seq = *(uno_Sequence * const *)uno_data;
            nElements = seq->nElements;
        }
        else
        {
            nElements = 0;
        }

        TypeDescr td( type );
        typelib_TypeDescriptionReference * element_type =
            ((typelib_IndirectTypeDescription *)td.get())->pType;

        switch (element_type->eTypeClass)
        {
        case typelib_TypeClass_CHAR:
            jo_ar.reset( jni->NewCharArray( nElements ) );
            jni.ensure_no_exception();
            if (0 < nElements)
            {
                jni->SetCharArrayRegion(
                    (jcharArray) jo_ar.get(),
                    0, nElements, (jchar *) seq->elements );
                jni.ensure_no_exception();
            }
            break;
        case typelib_TypeClass_BOOLEAN:
            jo_ar.reset( jni->NewBooleanArray( nElements ) );
            jni.ensure_no_exception();
            if (0 < nElements)
            {
                jni->SetBooleanArrayRegion(
                    (jbooleanArray) jo_ar.get(),
                    0, nElements, (jboolean *) seq->elements );
                jni.ensure_no_exception();
            }
            break;
        case typelib_TypeClass_BYTE:
            jo_ar.reset( jni->NewByteArray( nElements ) );
            jni.ensure_no_exception();
            if (0 < nElements)
            {
                jni->SetByteArrayRegion(
                    (jbyteArray) jo_ar.get(),
                    0, nElements, (jbyte *) seq->elements );
                jni.ensure_no_exception();
            }
            break;
        case typelib_TypeClass_SHORT:
        case typelib_TypeClass_UNSIGNED_SHORT:
            jo_ar.reset( jni->NewShortArray( nElements ) );
            jni.ensure_no_exception();
            if (0 < nElements)
            {
                jni->SetShortArrayRegion(
                    (jshortArray) jo_ar.get(),
                    0, nElements, (jshort *) seq->elements );
                jni.ensure_no_exception();
            }
            break;
        case typelib_TypeClass_LONG:
        case typelib_TypeClass_UNSIGNED_LONG:
            jo_ar.reset( jni->NewIntArray( nElements ) );
            jni.ensure_no_exception();
            if (0 < nElements)
            {
                jni->SetIntArrayRegion(
                    (jintArray) jo_ar.get(),
                    0, nElements, (jint *) seq->elements );
                jni.ensure_no_exception();
            }
            break;
        case typelib_TypeClass_HYPER:
        case typelib_TypeClass_UNSIGNED_HYPER:
            jo_ar.reset( jni->NewLongArray( nElements ) );
            jni.ensure_no_exception();
            if (0 < nElements)
            {
                jni->SetLongArrayRegion(
                    (jlongArray) jo_ar.get(),
                    0, nElements, (jlong *) seq->elements );
                jni.ensure_no_exception();
            }
            break;
        case typelib_TypeClass_FLOAT:
            jo_ar.reset( jni->NewFloatArray( nElements ) );
            jni.ensure_no_exception();
            if (0 < nElements)
            {
                jni->SetFloatArrayRegion(
                    (jfloatArray) jo_ar.get(),
                    0, nElements, (jfloat *) seq->elements );
                jni.ensure_no_exception();
            }
            break;
        case typelib_TypeClass_DOUBLE:
            jo_ar.reset( jni->NewDoubleArray( nElements ) );
            jni.ensure_no_exception();
            if (0 < nElements)
            {
                jni->SetDoubleArrayRegion(
                    (jdoubleArray) jo_ar.get(),
                    0, nElements, (jdouble *) seq->elements );
                jni.ensure_no_exception();
            }
            break;
        case typelib_TypeClass_STRING:
            jo_ar.reset(
                jni->NewObjectArray(
                    nElements, m_jni_info->m_class_String, 0 ) );
            jni.ensure_no_exception();
            if (in_param)
            {
                rtl_uString * const * pp =
                    (rtl_uString * const *) seq->elements;
                for ( sal_Int32 nPos = 0; nPos < nElements; ++nPos )
                {
                    JLocalAutoRef jo_string(
                        jni, ustring_to_jstring( jni, pp[ nPos ] ) );
                    jni->SetObjectArrayElement(
                        (jobjectArray) jo_ar.get(), nPos, jo_string.get() );
                    jni.ensure_no_exception();
                }
            }
            break;
        case typelib_TypeClass_TYPE:
            jo_ar.reset(
                jni->NewObjectArray( nElements, m_jni_info->m_class_Type, 0 ) );
            jni.ensure_no_exception();
            if (in_param)
            {
                typelib_TypeDescriptionReference * const * pp =
                    (typelib_TypeDescriptionReference * const *)seq->elements;
                for ( sal_Int32 nPos = 0; nPos < nElements; ++nPos )
                {
                    jvalue val;
                    map_to_java(
                        jni, &val, &pp[ nPos ], element_type, 0,
                        true /* in */, false /* no out */ );
                    JLocalAutoRef jo_element( jni, val.l );
                    jni->SetObjectArrayElement(
                        (jobjectArray) jo_ar.get(), nPos, jo_element.get() );
                    jni.ensure_no_exception();
                }
            }
            break;
        case typelib_TypeClass_ANY:
            jo_ar.reset(
                jni->NewObjectArray(
                    nElements, m_jni_info->m_class_Object, 0 ) );
            jni.ensure_no_exception();
            if (in_param)
            {
                uno_Any const * p = (uno_Any const *)seq->elements;
                for ( sal_Int32 nPos = 0; nPos < nElements; ++nPos )
                {
                    jvalue val;
                    map_to_java(
                        jni, &val, &p[ nPos ], element_type, 0,
                        true /* in */, false /* no out */ );
                    JLocalAutoRef jo_element( jni, val.l );
                    jni->SetObjectArrayElement(
                        (jobjectArray) jo_ar.get(), nPos, jo_element.get() );
                    jni.ensure_no_exception();
                }
            }
            break;
        case typelib_TypeClass_ENUM:
        {
            OUString const & element_type_name =
                OUString::unacquired( &element_type->pTypeName );
            OString class_name(
                OUStringToOString(
                    element_type_name, RTL_TEXTENCODING_JAVA_UTF8 ) );
            JLocalAutoRef jo_enum_class(
                jni, find_class( jni, class_name.getStr() ) );

            jo_ar.reset(
                jni->NewObjectArray(
                    nElements, (jclass) jo_enum_class.get(), 0 ) );
            jni.ensure_no_exception();

            if (0 < nElements)
            {
                // call static <enum_class>.fromInt( int )
                OStringBuffer sig_buf( 5 + class_name.getLength() );
                sig_buf.append( RTL_CONSTASCII_STRINGPARAM("(I)L") );
                sig_buf.append( class_name.replace( '.', '/' ) );
                sig_buf.append( ';' );
                OString sig( sig_buf.makeStringAndClear() );
                jmethodID method_id = jni->GetStaticMethodID(
                    (jclass) jo_enum_class.get(), "fromInt", sig.getStr() );
                jni.ensure_no_exception();
                OSL_ASSERT( 0 != method_id );

                sal_Int32 const * p = (sal_Int32 const *)seq->elements;
                for ( sal_Int32 nPos = 0; nPos < nElements; ++nPos )
                {
                    jvalue arg;
                    arg.i = p[ nPos ];
                    JLocalAutoRef jo_enum(
                        jni, jni->CallStaticObjectMethodA(
                            (jclass) jo_enum_class.get(), method_id, &arg ) );
                    jni.ensure_no_exception();
                    jni->SetObjectArrayElement(
                        (jobjectArray) jo_ar.get(), nPos, jo_enum.get() );
                    jni.ensure_no_exception();
                }
            }
            break;
        }
        case typelib_TypeClass_STRUCT:
        case typelib_TypeClass_EXCEPTION:
        {
            JNI_type_info const * element_info =
                m_jni_info->get_type_info( jni, element_type );

            jo_ar.reset(
                jni->NewObjectArray( nElements, element_info->m_class, 0 ) );
            jni.ensure_no_exception();

            if (0 < nElements)
            {
                char * p = (char *)seq->elements;
                sal_Int32 nSize = element_info->m_td.get()->nSize;
                for ( sal_Int32 nPos = 0; nPos < nElements; ++nPos )
                {
                    jvalue val;
                    map_to_java(
                        jni, &val, p + (nSize * nPos),
                        element_type, element_info,
                        true /* in */, false /* no out */ );
                    JLocalAutoRef jo_element( jni, val.l );
                    jni->SetObjectArrayElement(
                        (jobjectArray) jo_ar.get(), nPos, jo_element.get() );
                    jni.ensure_no_exception();
                }
            }
            break;
        }
        case typelib_TypeClass_SEQUENCE:
        {
            OStringBuffer buf( 64 );
            JNI_info::append_sig(
                &buf, element_type, false /* use class XInterface */,
                false /* '.' instead of '/' */ );
            OString class_name( buf.makeStringAndClear() );
            JLocalAutoRef jo_seq_class(
                jni, find_class( jni, class_name.getStr() ) );

            jo_ar.reset(
                jni->NewObjectArray(
                    nElements, (jclass) jo_seq_class.get(), 0 ) );
            jni.ensure_no_exception();

            if (0 < nElements)
            {
                TypeDescr element_td( element_type );
                uno_Sequence ** elements = (uno_Sequence **) seq->elements;
                for ( sal_Int32 nPos = 0; nPos < nElements; ++nPos )
                {
                    jvalue java_data2;
                    map_to_java(
                        jni, &java_data2, elements + nPos, element_type, 0,
                        true /* in */, false /* no out */ );
                    JLocalAutoRef jo_seq( jni, java_data2.l );
                    jni->SetObjectArrayElement(
                        (jobjectArray) jo_ar.get(), nPos, jo_seq.get() );
                    jni.ensure_no_exception();
                }
            }
            break;
        }
        case typelib_TypeClass_INTERFACE:
        {
            JNI_interface_type_info const * iface_info =
                static_cast< JNI_interface_type_info const * >(
                    m_jni_info->get_type_info( jni, element_type ) );

            jo_ar.reset(
                jni->NewObjectArray( nElements, iface_info->m_class, 0 ) );
            jni.ensure_no_exception();

            if (0 < nElements)
            {
                uno_Interface ** pp = (uno_Interface **)seq->elements;
                for ( sal_Int32 nPos = 0; nPos < nElements; ++nPos )
                {
                    uno_Interface * pUnoI = pp[ nPos ];
                    if (0 != pUnoI)
                    {
                        JLocalAutoRef jo_element(
                            jni, map_to_java( jni, pUnoI, iface_info ) );
                        jni->SetObjectArrayElement(
                            (jobjectArray) jo_ar.get(),
                            nPos, jo_element.get() );
                        jni.ensure_no_exception();
                    }
                }
            }
            break;
        }
        default:
        {
            OUStringBuffer buf( 128 );
            buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("[map_to_java():") );
            buf.append( OUString::unacquired( &type->pTypeName ) );
            buf.appendAscii(
                RTL_CONSTASCII_STRINGPARAM("] unsupported element type: ") );
            buf.append( OUString::unacquired( &element_type->pTypeName ) );
            buf.append( jni.get_stack_trace() );
            throw BridgeRuntimeError( buf.makeStringAndClear() );
        }
        }

        if (out_param)
        {
            if (0 == java_data->l)
            {
                JLocalAutoRef jo_element_class(
                    jni, jni->GetObjectClass( jo_ar.get() ) );
                if (in_param)
                {
                    java_data->l = jni->NewObjectArray(
                        1, (jclass) jo_element_class.get(), jo_ar.get() );
                }
                else
                {
                    java_data->l = jni->NewObjectArray(
                        1, (jclass) jo_element_class.get(), 0 );
                }
                jni.ensure_no_exception();
            }
            else
            {
                jni->SetObjectArrayElement(
                    (jobjectArray) java_data->l, 0, jo_ar.get() );
                jni.ensure_no_exception();
            }
        }
        else
        {
            java_data->l = jo_ar.release();
        }
        break;
    }
    case typelib_TypeClass_INTERFACE:
    {
        JLocalAutoRef jo_iface( jni );
        if (in_param)
        {
            uno_Interface * pUnoI = *(uno_Interface * const *)uno_data;
            if (0 != pUnoI)
            {
                if (0 == info)
                    info = m_jni_info->get_type_info( jni, type );
                JNI_interface_type_info const * iface_info =
                    static_cast< JNI_interface_type_info const * >( info );
                jo_iface.reset( map_to_java( jni, pUnoI, iface_info ) );
            }
        }
        if (out_param)
        {
            if (0 == java_data->l)
            {
                if (0 == info)
                    info = m_jni_info->get_type_info( jni, type );
                java_data->l =
                    jni->NewObjectArray( 1, info->m_class, jo_iface.get() );
                jni.ensure_no_exception();
            }
            else
            {
                jni->SetObjectArrayElement(
                    (jobjectArray) java_data->l, 0, jo_iface.get() );
                jni.ensure_no_exception();
            }
        }
        else
        {
            java_data->l = jo_iface.release();
        }
        break;
    }
    default:
    {
        OUStringBuffer buf( 128 );
        buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("[map_to_java():") );
        buf.append( OUString::unacquired( &type->pTypeName ) );
        buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("] unsupported type!") );
        buf.append( jni.get_stack_trace() );
        throw BridgeRuntimeError( buf.makeStringAndClear() );
    }
    }
}

}