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INTEGRATION: CWS jl3 (1.6.12); FILE MERGED

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2004/03/08 14:12:37 dbo 1.6.12.3: #114513# computing OID every time
2003/12/19 11:30:30 dbo 1.6.12.2: #114513#
2003/12/17 10:58:12 dbo 1.6.12.1: #114513# fixing proxy factory identity problem
This commit is contained in:
Kurt Zenker
2004-03-25 13:47:19 +00:00
parent e65aea1fb4
commit 0f9d9b6e3a
1 changed files with 396 additions and 316 deletions
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712
stoc/source/proxy_factory/proxyfac.cxx
View File

@@ -2,9 +2,9 @@
*
* $RCSfile: proxyfac.cxx,v $
*
* $Revision: 1.6 $
* $Revision: 1.7 $
*
* last change: $Author: obo $ $Date: 2003-09-04 09:07:36 $
* last change: $Author: kz $ $Date: 2004-03-25 14:47:19 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
@@ -59,437 +59,517 @@
*
************************************************************************/
#include <osl/diagnose.h>
#include <osl/interlck.h>
#include "osl/diagnose.h"
#include "osl/interlck.h"
#include "osl/doublecheckedlocking.h"
#include "osl/mutex.hxx"
#include "rtl/ref.hxx"
#include "uno/dispatcher.hxx"
#include "uno/data.h"
#include "uno/mapping.hxx"
#include "uno/environment.hxx"
#include "typelib/typedescription.hxx"
#include "cppuhelper/exc_hlp.hxx"
#include "cppuhelper/implbase2.hxx"
#include "cppuhelper/implementationentry.hxx"
#include "cppuhelper/factory.hxx"
#include "com/sun/star/lang/XServiceInfo.hpp"
#include "com/sun/star/registry/XRegistryKey.hpp"
#include "com/sun/star/reflection/XProxyFactory.hpp"
#include <uno/dispatcher.h>
#include <uno/data.h>
#include <uno/any2.h>
#include <uno/mapping.hxx>
#define OUSTR(x) ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM(x) )
#define SERVICE_NAME "com.sun.star.reflection.ProxyFactory"
#define IMPL_NAME "com.sun.star.comp.reflection.ProxyFactory"
#include <cppuhelper/factory.hxx>
#include <cppuhelper/implbase2.hxx>
#include <cppuhelper/weakagg.hxx>
#include <cppuhelper/queryinterface.hxx>
#include <cppuhelper/implementationentry.hxx>
#include <vector>
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using ::rtl::OUString;
#include <com/sun/star/uno/XAggregation.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/XSingleServiceFactory.hpp>
#include <com/sun/star/registry/XSimpleRegistry.hpp>
#include <com/sun/star/registry/XRegistryKey.hpp>
#include <com/sun/star/reflection/XProxyFactory.hpp>
using namespace std;
using namespace rtl;
using namespace osl;
using namespace cppu;
using namespace com::sun::star::uno;
using namespace com::sun::star::lang;
using namespace com::sun::star::reflection;
using namespace com::sun::star::registry;
#define SERVICENAME "com.sun.star.reflection.ProxyFactory"
#define IMPLNAME "com.sun.star.comp.reflection.ProxyFactory"
namespace stoc_proxyfac
namespace
{
static rtl_StandardModuleCount g_moduleCount = MODULE_COUNT_INIT;
static Sequence< OUString > proxyfac_getSupportedServiceNames()
{
static Sequence < OUString > *pNames = 0;
if( ! pNames )
{
MutexGuard guard( Mutex::getGlobalMutex() );
if( !pNames )
{
static Sequence< OUString > seqNames(1);
seqNames.getArray()[0] = OUString( RTL_CONSTASCII_USTRINGPARAM(SERVICENAME) );
pNames = &seqNames;
}
}
return *pNames;
}
static OUString proxyfac_getImplementationName()
{
static OUString *pImplName = 0;
if( ! pImplName )
{
MutexGuard guard( Mutex::getGlobalMutex() );
if( ! pImplName )
{
static OUString implName( RTL_CONSTASCII_USTRINGPARAM( IMPLNAME ) );
pImplName = &implName;
}
}
return *pImplName;
return OUSTR(IMPL_NAME);
}
//--------------------------------------------------------------------------------------------------
static inline uno_Interface * uno_queryInterface(
uno_Interface * pUnoI, typelib_InterfaceTypeDescription * pTypeDescr )
static Sequence< OUString > proxyfac_getSupportedServiceNames()
{
uno_Interface * pRet = 0;
void * pArgs[1];
typelib_InterfaceTypeDescription * pTXInterfaceDescr = 0;
const Type & rXIType = ::getCppuType( (const Reference<XInterface > *)0 );
TYPELIB_DANGER_GET( (typelib_TypeDescription **)&pTXInterfaceDescr, rXIType.getTypeLibType() );
OSL_ASSERT( pTXInterfaceDescr->ppAllMembers );
typelib_TypeDescription * pMTqueryInterface = 0;
TYPELIB_DANGER_GET( &pMTqueryInterface, pTXInterfaceDescr->ppAllMembers[0] );
Type aType( ((typelib_TypeDescription *)pTypeDescr)->pWeakRef );
pArgs[0] = &aType;
uno_Any aRetI, aExc;
uno_Any * pExc = &aExc;
(*((uno_Interface *)pUnoI)->pDispatcher)(
(uno_Interface *)pUnoI, pMTqueryInterface, &aRetI, pArgs, &pExc );
OSL_ENSURE( !pExc, "### Exception occured during queryInterface()!" );
if (pExc) // cleanup exception
{
uno_any_destruct( pExc, 0 );
}
else
{
if (aRetI.pType->eTypeClass == typelib_TypeClass_INTERFACE)
{
pRet = *(uno_Interface **)aRetI.pData;
(*pRet->acquire)( pRet );
}
uno_any_destruct( &aRetI, 0 );
}
TYPELIB_DANGER_RELEASE( pMTqueryInterface );
TYPELIB_DANGER_RELEASE( (typelib_TypeDescription *)pTXInterfaceDescr );
return pRet;
OUString str_name = OUSTR(SERVICE_NAME);
return Sequence< OUString >( &str_name, 1 );
}
struct ProxyRoot;
struct FactoryImpl;
//==================================================================================================
struct uno_Proxy : public uno_Interface
//==============================================================================
struct FactoryImpl : public ::cppu::WeakImplHelper2< lang::XServiceInfo,
reflection::XProxyFactory >
{
ProxyRoot * pRoot;
uno_Interface * pTarget;
typelib_InterfaceTypeDescription * pTypeDescr;
};
typedef vector< uno_Proxy * > t_InterfaceVector;
Environment m_uno_env;
Environment m_cpp_env;
Mapping m_uno2cpp;
Mapping m_cpp2uno;
//==================================================================================================
struct ProxyRoot : public OWeakAggObject
{
FactoryImpl * pFactory;
Mutex aMutex;
t_InterfaceVector aInterfaces;
uno_Interface * pTarget;
inline ProxyRoot( FactoryImpl * pFactory_, const Reference< XInterface > & xTarget_ );
virtual ~ProxyRoot();
virtual Any SAL_CALL queryAggregation( const Type & rType ) throw (RuntimeException);
};
//==================================================================================================
struct FactoryImpl : public WeakImplHelper2< XServiceInfo, XProxyFactory >
{
Mapping aUno2Cpp;
Mapping aCpp2Uno;
UnoInterfaceReference binuno_queryInterface(
UnoInterfaceReference const & unoI,
typelib_InterfaceTypeDescription * pTypeDescr );
FactoryImpl();
virtual ~FactoryImpl();
// XServiceInfo
virtual OUString SAL_CALL getImplementationName() throw (RuntimeException);
virtual sal_Bool SAL_CALL supportsService( const OUString & rServiceName ) throw (RuntimeException);
virtual Sequence< OUString > SAL_CALL getSupportedServiceNames() throw (RuntimeException);
virtual OUString SAL_CALL getImplementationName()
throw (RuntimeException);
virtual sal_Bool SAL_CALL supportsService( const OUString & rServiceName )
throw (RuntimeException);
virtual Sequence< OUString > SAL_CALL getSupportedServiceNames()
throw (RuntimeException);
// XProxyFactory
virtual Reference< XAggregation > SAL_CALL createProxy( const Reference< XInterface > & xTarget ) throw (RuntimeException);
virtual Reference< XAggregation > SAL_CALL createProxy(
Reference< XInterface > const & xTarget )
throw (RuntimeException);
};
//______________________________________________________________________________
UnoInterfaceReference FactoryImpl::binuno_queryInterface(
UnoInterfaceReference const & unoI,
typelib_InterfaceTypeDescription * pTypeDescr )
{
// init queryInterface() td
static typelib_TypeDescription * s_pQITD = 0;
if (s_pQITD == 0)
{
::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
if (s_pQITD == 0)
{
typelib_TypeDescription * pTXInterfaceDescr = 0;
TYPELIB_DANGER_GET(
&pTXInterfaceDescr,
::getCppuType( reinterpret_cast< Reference< XInterface >
const * >(0) ).getTypeLibType() );
typelib_TypeDescription * pQITD = 0;
typelib_typedescriptionreference_getDescription(
&pQITD, reinterpret_cast< typelib_InterfaceTypeDescription * >(
pTXInterfaceDescr )->ppAllMembers[ 0 ] );
TYPELIB_DANGER_RELEASE( pTXInterfaceDescr );
OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER();
s_pQITD = pQITD;
}
}
else
{
OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER();
}
void * args[ 1 ];
args[ 0 ] = &reinterpret_cast< typelib_TypeDescription * >(
pTypeDescr )->pWeakRef;
uno_Any ret_val, exc_space;
uno_Any * exc = &exc_space;
unoI.dispatch( s_pQITD, &ret_val, args, &exc );
if (exc == 0)
{
UnoInterfaceReference ret;
if (ret_val.pType->eTypeClass == typelib_TypeClass_INTERFACE)
{
ret.set( *reinterpret_cast< uno_Interface ** >(ret_val.pData),
SAL_NO_ACQUIRE );
typelib_typedescriptionreference_release( ret_val.pType );
}
else
{
uno_any_destruct( &ret_val, 0 );
}
return ret;
}
else
{
// exception occured:
OSL_ENSURE(
typelib_typedescriptionreference_isAssignableFrom(
::getCppuType( reinterpret_cast<
RuntimeException const * >(0) ).getTypeLibType(),
exc->pType ),
"### RuntimeException expected!" );
Any cpp_exc;
uno_type_copyAndConvertData(
&cpp_exc, exc, ::getCppuType( &cpp_exc ).getTypeLibType(),
m_uno2cpp.get() );
uno_any_destruct( exc, 0 );
::cppu::throwException( cpp_exc );
OSL_ASSERT( 0 ); // way of no return
return UnoInterfaceReference(); // for dummy
}
}
//==============================================================================
struct ProxyRoot : public ::cppu::OWeakAggObject
{
// XAggregation
virtual Any SAL_CALL queryAggregation( Type const & rType )
throw (RuntimeException);
virtual ~ProxyRoot();
inline ProxyRoot( ::rtl::Reference< FactoryImpl > const & factory,
Reference< XInterface > const & xTarget );
::rtl::Reference< FactoryImpl > m_factory;
private:
UnoInterfaceReference m_target;
};
//==============================================================================
struct binuno_Proxy : public uno_Interface
{
oslInterlockedCount m_nRefCount;
::rtl::Reference< ProxyRoot > m_root;
UnoInterfaceReference m_target;
OUString m_oid;
TypeDescription m_typeDescr;
inline binuno_Proxy(
::rtl::Reference< ProxyRoot > const & root,
UnoInterfaceReference const & target,
OUString const & oid, TypeDescription const & typeDescr );
};
extern "C"
{
//__________________________________________________________________________________________________
static void SAL_CALL uno_proxy_dispatch(
//------------------------------------------------------------------------------
static void SAL_CALL binuno_proxy_free(
uno_ExtEnvironment * pEnv, void * pProxy )
{
binuno_Proxy * proxy = static_cast< binuno_Proxy * >(
reinterpret_cast< uno_Interface * >( pProxy ) );
OSL_ASSERT( proxy->m_root->m_factory->m_uno_env.get()->pExtEnv == pEnv );
delete proxy;
}
//------------------------------------------------------------------------------
static void SAL_CALL binuno_proxy_acquire( uno_Interface * pUnoI )
{
binuno_Proxy * that = static_cast< binuno_Proxy * >( pUnoI );
if (osl_incrementInterlockedCount( &that->m_nRefCount ) == 1)
{
// rebirth of zombie
uno_ExtEnvironment * uno_env =
that->m_root->m_factory->m_uno_env.get()->pExtEnv;
OSL_ASSERT( uno_env != 0 );
(*uno_env->registerProxyInterface)(
uno_env, reinterpret_cast< void ** >( &pUnoI ), binuno_proxy_free,
that->m_oid.pData,
reinterpret_cast< typelib_InterfaceTypeDescription * >(
that->m_typeDescr.get() ) );
OSL_ASSERT( that == static_cast< binuno_Proxy * >( pUnoI ) );
}
}
//------------------------------------------------------------------------------
static void SAL_CALL binuno_proxy_release( uno_Interface * pUnoI )
{
binuno_Proxy * that = static_cast< binuno_Proxy * >( pUnoI );
if (osl_decrementInterlockedCount( &that->m_nRefCount ) == 0)
{
uno_ExtEnvironment * uno_env =
that->m_root->m_factory->m_uno_env.get()->pExtEnv;
OSL_ASSERT( uno_env != 0 );
(*uno_env->revokeInterface)( uno_env, pUnoI );
}
}
//------------------------------------------------------------------------------
static void SAL_CALL binuno_proxy_dispatch(
uno_Interface * pUnoI, const typelib_TypeDescription * pMemberType,
void * pReturn, void * pArgs[], uno_Any ** ppException )
void * pReturn, void * pArgs [], uno_Any ** ppException )
{
uno_Proxy * pThis = static_cast< uno_Proxy * >( pUnoI );
try
binuno_Proxy * that = static_cast< binuno_Proxy * >( pUnoI );
switch (reinterpret_cast< typelib_InterfaceMemberTypeDescription const * >(
pMemberType )->nPosition)
{
switch (((typelib_InterfaceMemberTypeDescription *)pMemberType)->nPosition)
case 0: // queryInterface()
{
try
{
case 0: // queryInterface()
{
Any aRet( pThis->pRoot->queryInterface( * reinterpret_cast< const Type * >( pArgs[0] ) ) );
const Type & rAnyType = ::getCppuType( &aRet );
Type const & rType =
*reinterpret_cast< Type const * >( pArgs[ 0 ] );
Any ret( that->m_root->queryInterface( rType ) );
uno_type_copyAndConvertData(
pReturn, &aRet, rAnyType.getTypeLibType(), pThis->pRoot->pFactory->aCpp2Uno.get() );
pReturn, &ret, ::getCppuType( &ret ).getTypeLibType(),
that->m_root->m_factory->m_cpp2uno.get() );
*ppException = 0; // no exc
break;
}
case 1: // acquire()
pThis->pRoot->acquire();
*ppException = 0; // no exc
break;
case 2: // release()
pThis->pRoot->release();
*ppException = 0; // no exc
break;
default:
(*pThis->pTarget->pDispatcher)( pThis->pTarget, pMemberType, pReturn, pArgs, ppException );
catch (RuntimeException &)
{
Any exc( ::cppu::getCaughtException() );
uno_type_any_constructAndConvert(
*ppException, const_cast< void * >(exc.getValue()),
exc.getValueTypeRef(),
that->m_root->m_factory->m_cpp2uno.get() );
}
break;
}
catch (Exception & exc)
{
RuntimeException aExc;
aExc.Message = OUString( RTL_CONSTASCII_USTRINGPARAM(
"unexpected exception occured: " ) ) +
exc.Message;
aExc.Context = exc.Context;
const Type & rExcType = ::getCppuType( &aExc );
uno_type_any_constructAndConvert(
*ppException, &aExc, rExcType.getTypeLibType(),
pThis->pRoot->pFactory->aCpp2Uno.get() );
case 1: // acquire()
binuno_proxy_acquire( pUnoI );
*ppException = 0; // no exc
break;
case 2: // release()
binuno_proxy_release( pUnoI );
*ppException = 0; // no exc
break;
default:
that->m_target.dispatch( pMemberType, pReturn, pArgs, ppException );
break;
}
}
//--------------------------------------------------------------------------------------------------
static void SAL_CALL uno_proxy_acquire( uno_Interface * pUnoI )
{
static_cast< uno_Proxy * >( pUnoI )->pRoot->acquire();
}
//--------------------------------------------------------------------------------------------------
static void SAL_CALL uno_proxy_release( uno_Interface * pUnoI )
{
static_cast< uno_Proxy * >( pUnoI )->pRoot->release();
}
}
//__________________________________________________________________________________________________
inline ProxyRoot::ProxyRoot( FactoryImpl * pFactory_, const Reference< XInterface > & xTarget_ )
: pFactory( pFactory_ )
, pTarget( 0 )
{
g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt );
pFactory->acquire();
pFactory->aCpp2Uno.mapInterface( (void **)&pTarget, xTarget_.get(), ::getCppuType( &xTarget_ ) );
OSL_ENSURE( pTarget, "### mapping interface failed!" );
aInterfaces.reserve( 8 );
}
//__________________________________________________________________________________________________
//______________________________________________________________________________
inline binuno_Proxy::binuno_Proxy(
::rtl::Reference< ProxyRoot > const & root,
UnoInterfaceReference const & target,
OUString const & oid, TypeDescription const & typeDescr )
: m_nRefCount( 1 ),
m_root( root ),
m_target( target ),
m_oid( oid ),
m_typeDescr( typeDescr )
{
uno_Interface::acquire = binuno_proxy_acquire;
uno_Interface::release = binuno_proxy_release;
uno_Interface::pDispatcher = binuno_proxy_dispatch;
}
//______________________________________________________________________________
ProxyRoot::~ProxyRoot()
{
for ( t_InterfaceVector::const_iterator iPos( aInterfaces.begin() );
iPos != aInterfaces.end(); ++iPos )
{
uno_Proxy * p = *iPos;
(*p->pTarget->release)( p->pTarget );
typelib_typedescription_release( (typelib_TypeDescription *)p->pTypeDescr );
delete p;
}
(*pTarget->release)( pTarget );
pFactory->release();
g_moduleCount.modCnt.release( &g_moduleCount.modCnt );
}
//--------------------------------------------------------------------------------------------------
static inline sal_Bool type_equals(
const Type & rType, typelib_InterfaceTypeDescription * pTypeDescr )
//______________________________________________________________________________
inline ProxyRoot::ProxyRoot(
::rtl::Reference< FactoryImpl > const & factory,
Reference< XInterface > const & xTarget )
: m_factory( factory )
{
typelib_TypeDescriptionReference * p1 = rType.getTypeLibType();
typelib_TypeDescriptionReference * p2 = (typelib_TypeDescriptionReference *)pTypeDescr;
return (p1 == p2 ||
(p1->pTypeName->length == p2->pTypeName->length &&
rtl_ustr_compare( p1->pTypeName->buffer, p2->pTypeName->buffer ) == 0));
m_factory->m_cpp2uno.mapInterface(
reinterpret_cast< void ** >( &m_target.m_pUnoI ), xTarget.get(),
::getCppuType( &xTarget ) );
OSL_ENSURE( m_target.is(), "### mapping interface failed!" );
}
//__________________________________________________________________________________________________
Any ProxyRoot::queryAggregation( const Type & rType )
//______________________________________________________________________________
Any ProxyRoot::queryAggregation( Type const & rType )
throw (RuntimeException)
{
Any aRet( OWeakAggObject::queryAggregation( rType ) );
if (! aRet.hasValue())
Any ret( OWeakAggObject::queryAggregation( rType ) );
if (! ret.hasValue())
{
// query existing interfaces
MutexGuard aGuard( aMutex );
for ( t_InterfaceVector::const_iterator iPos( aInterfaces.begin() );
iPos != aInterfaces.end(); ++iPos )
typelib_TypeDescription * pTypeDescr = 0;
TYPELIB_DANGER_GET( &pTypeDescr, rType.getTypeLibType() );
try
{
uno_Proxy * p = *iPos;
typelib_InterfaceTypeDescription * pTypeDescr = p->pTypeDescr;
while (pTypeDescr)
Reference< XInterface > xProxy;
uno_ExtEnvironment * cpp_env = m_factory->m_cpp_env.get()->pExtEnv;
OSL_ASSERT( cpp_env != 0 );
OUString oid;
(*cpp_env->getObjectIdentifier)(
cpp_env, &oid.pData,
static_cast< XInterface * >(
static_cast< ::cppu::OWeakObject * >(this) ) );
OSL_ASSERT( oid.getLength() > 0 );
(*cpp_env->getRegisteredInterface)(
cpp_env, reinterpret_cast< void ** >( &xProxy ),
oid.pData, reinterpret_cast<
typelib_InterfaceTypeDescription * >(pTypeDescr) );
if (! xProxy.is())
{
if (type_equals( rType, pTypeDescr ))
// perform query on target:
UnoInterfaceReference proxy_target(
m_factory->binuno_queryInterface(
m_target, reinterpret_cast<
typelib_InterfaceTypeDescription * >(pTypeDescr) ) );
if (proxy_target.is())
{
Reference< XInterface > xRet;
pFactory->aUno2Cpp.mapInterface( (void **)&xRet, (uno_Interface *)p, pTypeDescr );
aRet.setValue( &xRet, (typelib_TypeDescription *)pTypeDescr );
return aRet;
// ensure root's object entries:
Reference< XInterface > xRoot(
static_cast< OWeakObject * >(this), UNO_QUERY_THROW );
UnoInterfaceReference root;
m_factory->m_cpp2uno.mapInterface(
reinterpret_cast< void ** >( &root.m_pUnoI ),
xRoot.get(), ::getCppuType( &xRoot ) );
UnoInterfaceReference proxy(
// ref count initially 1:
new binuno_Proxy( this, proxy_target, oid, pTypeDescr ),
SAL_NO_ACQUIRE );
uno_ExtEnvironment * uno_env =
m_factory->m_uno_env.get()->pExtEnv;
OSL_ASSERT( uno_env != 0 );
(*uno_env->registerProxyInterface)(
uno_env, reinterpret_cast< void ** >( &proxy.m_pUnoI ),
binuno_proxy_free, oid.pData,
reinterpret_cast< typelib_InterfaceTypeDescription * >(
pTypeDescr ) );
m_factory->m_uno2cpp.mapInterface(
reinterpret_cast< void ** >( &xProxy ),
proxy.get(), pTypeDescr );
}
pTypeDescr = pTypeDescr->pBaseTypeDescription;
}
if (xProxy.is())
ret.setValue( &xProxy, pTypeDescr );
}
// else perform query
typelib_InterfaceTypeDescription * pTypeDescr = 0;
TYPELIB_DANGER_GET( (typelib_TypeDescription **)&pTypeDescr, rType.getTypeLibType() );
uno_Interface * pProxyTarget = uno_queryInterface( pTarget, pTypeDescr );
if (pProxyTarget)
catch (...) // finally
{
uno_Proxy * p = new uno_Proxy();
p->acquire = uno_proxy_acquire;
p->release = uno_proxy_release;
p->pDispatcher = uno_proxy_dispatch;
//
p->pRoot = this;
p->pTarget = pProxyTarget;
typelib_typedescription_acquire( (typelib_TypeDescription *)pTypeDescr );
p->pTypeDescr = pTypeDescr;
Reference< XInterface > xRet;
pFactory->aUno2Cpp.mapInterface( (void **)&xRet, (uno_Interface *)p, pTypeDescr );
OSL_ENSURE( xRet.is(), "### mapping interface failed!" );
aInterfaces.push_back( p );
aRet.setValue( &xRet, (typelib_TypeDescription *)pTypeDescr );
TYPELIB_DANGER_RELEASE( pTypeDescr );
throw;
}
TYPELIB_DANGER_RELEASE( (typelib_TypeDescription *)pTypeDescr );
TYPELIB_DANGER_RELEASE( pTypeDescr );
}
return aRet;
return ret;
}
//##################################################################################################
//##################################################################################################
//##############################################################################
//--------------------------------------------------------------------------------------------------
inline static Sequence< OUString > getSupportedServiceNames()
{
OUString aName( RTL_CONSTASCII_USTRINGPARAM(SERVICENAME) );
return Sequence< OUString >( &aName, 1 );
}
//__________________________________________________________________________________________________
//______________________________________________________________________________
FactoryImpl::FactoryImpl()
: aUno2Cpp( OUString( RTL_CONSTASCII_USTRINGPARAM(UNO_LB_UNO) ),
OUString( RTL_CONSTASCII_USTRINGPARAM(CPPU_CURRENT_LANGUAGE_BINDING_NAME) ) )
, aCpp2Uno( OUString( RTL_CONSTASCII_USTRINGPARAM(CPPU_CURRENT_LANGUAGE_BINDING_NAME) ),
OUString( RTL_CONSTASCII_USTRINGPARAM(UNO_LB_UNO) ) )
{
OUString uno = OUSTR(UNO_LB_UNO);
OUString cpp = OUSTR(CPPU_CURRENT_LANGUAGE_BINDING_NAME);
uno_getEnvironment(
reinterpret_cast< uno_Environment ** >( &m_uno_env ), uno.pData, 0 );
OSL_ENSURE( m_uno_env.is(), "### cannot get binary uno env!" );
uno_getEnvironment(
reinterpret_cast< uno_Environment ** >( &m_cpp_env ), cpp.pData, 0 );
OSL_ENSURE( m_cpp_env.is(), "### cannot get C++ uno env!" );
uno_getMapping(
reinterpret_cast< uno_Mapping ** >( &m_uno2cpp ),
m_uno_env.get(), m_cpp_env.get(), 0 );
OSL_ENSURE( m_uno2cpp.is(), "### cannot get bridge uno <-> C++!" );
uno_getMapping(
reinterpret_cast< uno_Mapping ** >( &m_cpp2uno ),
m_cpp_env.get(), m_uno_env.get(), 0 );
OSL_ENSURE( m_cpp2uno.is(), "### cannot get bridge C++ <-> uno!" );
g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt );
OSL_ENSURE( aUno2Cpp.is(), "### cannot get bridge uno <-> C++!" );
OSL_ENSURE( aCpp2Uno.is(), "### cannot get bridge C++ <-> uno!" );
}
//______________________________________________________________________________
FactoryImpl::~FactoryImpl()
{
g_moduleCount.modCnt.release( &g_moduleCount.modCnt );
}
// XProxyFactory
//__________________________________________________________________________________________________
Reference< XAggregation > FactoryImpl::createProxy( const Reference< XInterface > & xTarget )
//______________________________________________________________________________
Reference< XAggregation > FactoryImpl::createProxy(
Reference< XInterface > const & xTarget )
throw (RuntimeException)
{
return new ProxyRoot( this, xTarget );
}
// XServiceInfo
//__________________________________________________________________________________________________
//______________________________________________________________________________
OUString FactoryImpl::getImplementationName()
throw(::com::sun::star::uno::RuntimeException)
throw (RuntimeException)
{
return proxyfac_getImplementationName();
return proxyfac_getImplementationName();;
}
//__________________________________________________________________________________________________
//______________________________________________________________________________
sal_Bool FactoryImpl::supportsService( const OUString & rServiceName )
throw(::com::sun::star::uno::RuntimeException)
throw (RuntimeException)
{
const Sequence< OUString > & rSNL = getSupportedServiceNames();
const OUString * pArray = rSNL.getConstArray();
Sequence< OUString > const & rSNL = getSupportedServiceNames();
OUString const * pArray = rSNL.getConstArray();
for ( sal_Int32 nPos = rSNL.getLength(); nPos--; )
{
if (pArray[nPos] == rServiceName)
return sal_True;
if (rServiceName.equals( pArray[ nPos ] ))
return true;
}
return sal_False;
return false;
}
//__________________________________________________________________________________________________
//______________________________________________________________________________
Sequence< OUString > FactoryImpl::getSupportedServiceNames()
throw(::com::sun::star::uno::RuntimeException)
{
return proxyfac_getSupportedServiceNames();
}
//==================================================================================================
static Reference< XInterface > SAL_CALL FactoryImpl_create(
const Reference< XComponentContext > & xMgr )
throw(::com::sun::star::uno::Exception)
//==============================================================================
static Reference< XInterface > SAL_CALL proxyfac_create(
Reference< XComponentContext > const & )
throw (Exception)
{
Reference< XInterface > rRet;
Reference< XInterface > xRet;
{
MutexGuard guard( Mutex::getGlobalMutex() );
static WeakReference < XInterface > rwInstance;
rRet = rwInstance;
::osl::MutexGuard guard( ::osl::Mutex::getGlobalMutex() );
static WeakReference < XInterface > rwInstance;
xRet = rwInstance;
if( ! rRet.is() )
{
rRet = (OWeakObject*)new FactoryImpl();
rwInstance = rRet;
}
if (! xRet.is())
{
xRet = static_cast< ::cppu::OWeakObject * >(new FactoryImpl);
rwInstance = xRet;
}
return rRet;
}
return xRet;
}
}
//##################################################################################################
//##################################################################################################
//##################################################################################################
using namespace stoc_proxyfac;
static struct ImplementationEntry g_entries[] =
static ::cppu::ImplementationEntry g_entries [] =
{
{
FactoryImpl_create, proxyfac_getImplementationName,
proxyfac_getSupportedServiceNames, createSingleComponentFactory,
&g_moduleCount.modCnt , 0
proxyfac_create, proxyfac_getImplementationName,
proxyfac_getSupportedServiceNames, ::cppu::createSingleComponentFactory,
&g_moduleCount.modCnt, 0
},
{ 0, 0, 0, 0, 0, 0 }
};
extern "C"
{
sal_Bool SAL_CALL component_canUnload( TimeValue *pTime )
{
return g_moduleCount.canUnload( &g_moduleCount , pTime );
}
//==================================================================================================
extern "C"
{
sal_Bool SAL_CALL component_canUnload( TimeValue * pTime )
{
return g_moduleCount.canUnload( &g_moduleCount, pTime );
}
void SAL_CALL component_getImplementationEnvironment(
const sal_Char ** ppEnvTypeName, uno_Environment ** ppEnv )
{
*ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME;
}
//==================================================================================================
sal_Bool SAL_CALL component_writeInfo(
void * pServiceManager, void * pRegistryKey )
{
return component_writeInfoHelper( pServiceManager, pRegistryKey, g_entries );
return ::cppu::component_writeInfoHelper(
pServiceManager, pRegistryKey, g_entries );
}
//==================================================================================================
void * SAL_CALL component_getFactory(
const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey )
{
return component_getFactoryHelper( pImplName, pServiceManager, pRegistryKey , g_entries );
return ::cppu::component_getFactoryHelper(
pImplName, pServiceManager, pRegistryKey, g_entries );
}
}