/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: legacy_binfilters_smgr.cxx,v $
 * $Revision: 1.13 $
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/
#include <hash_map>
#include <hash_set>
#include <list>

#include "osl/diagnose.h"
#include "osl/file.hxx"
#include "osl/process.h"
#include "osl/module.hxx"
#include "rtl/ustrbuf.hxx"
#include "rtl/unload.h"

#include "uno/dispatcher.h"

#include "cppuhelper/compbase6.hxx"
#include "cppuhelper/implementationentry.hxx"
#include <cppuhelper/component.hxx>
#include <cppuhelper/typeprovider.hxx>
#include <cppuhelper/component_context.hxx>
#include <cppuhelper/compbase8.hxx>
#include <cppuhelper/implbase1.hxx>



#include "com/sun/star/registry/XImplementationRegistration.hpp"

#include <com/sun/star/lang/XUnoTunnel.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/XInitialization.hpp>
#include <com/sun/star/lang/DisposedException.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/beans/PropertyAttribute.hpp>

#include <com/sun/star/container/XSet.hpp>
#include <com/sun/star/container/XContentEnumerationAccess.hpp>
#include <com/sun/star/uno/XUnloadingPreference.hpp>

#include "tools/solar.h"

#define OUSTR(x) ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM(x) )
#define LEGACY_RDB_NAME "legacy_binfilters.rdb" // will be saved next to this library


using namespace com::sun::star::beans;
using namespace com::sun::star::registry;
using namespace com::sun::star::lang;
using namespace com::sun::star::container;
using namespace std;

using namespace ::osl;
using namespace ::rtl;
using namespace ::cppu;
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;

namespace legacy_binfilters
{

#if ! defined SAL_DLLPREFIX
#define SAL_DLLPREFIX
#endif
// makes simple decorated name, e.g. libcorefl.so
#define LIBNAME(x) SAL_DLLPREFIX x SAL_DLLEXTENSION

//== registered into LEGACY_RDB_NAME rdb ====================================================
// #i30331#
//static char const * const s_legacy_libs [] = // #dochnoetig#
//{
////     SVLIBRARY("sw"), // SVLIBRARY makes decorated name, e.g. libswss.so
//	SVLIBRARY("bf_xo"),		// bf_xmloff
//	SVLIBRARY("bf_sw"),		// bf_writer
//	SVLIBRARY("bf_sc"),		// bf_calc
//	SVLIBRARY("bf_sd"),		// bf_draw/bf_impress
//	SVLIBRARY("bf_sm"),		// bf_starmath
//	SVLIBRARY("bf_sch"),	// bf_chart
//
//	SVLIBRARY("bf_frm"),	// bf_form
//	SVLIBRARY("bf_lng"),	// bf_linguistic
//	SVLIBRARY("bf_svx"),	// bf_sfx2 bf_and svx
//	SVLIBRARY("bf_wrapper"),	// bf_officewrp
//    0
//};

static Reference< lang::XMultiServiceFactory > s_xLegacyMgr;
/** has to be used for legacy binary filter components
    (components registerd into LEGACY_RDB_NAME rdb)
*/
Reference< lang::XMultiServiceFactory > const & SAL_CALL getLegacyProcessServiceFactory()
{
    return s_xLegacyMgr;
}

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

//==================================================================================================
static struct ImplementationEntry s_entries [] =
{
    // the "official" binary filter component(s) registered into servies.rdb,
    // thus available for office
    // ...
    { 0, 0, 0, 0, 0, 0 }
};

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


static rtl_StandardModuleCount g_moduleCount = MODULE_COUNT_INIT;

static Sequence< sal_Int8 > smgr_getImplementationId()
{
	static OImplementationId * s_pId = 0;
	if (! s_pId)
	{
		MutexGuard aGuard( Mutex::getGlobalMutex() );
		if (! s_pId)
		{
			static OImplementationId s_aId;
			s_pId = &s_aId;
		}
	}
	return s_pId->getImplementationId();
}

static Sequence< OUString > smgr_getSupportedServiceNames()
{
	static Sequence < OUString > *pNames = 0;
	if( ! pNames )
	{
		MutexGuard guard( Mutex::getGlobalMutex() );
		if( !pNames )
		{
			static Sequence< OUString > seqNames(2);
			seqNames.getArray()[0] = OUString(
				RTL_CONSTASCII_USTRINGPARAM("com.sun.star.lang.MultiServiceFactory") );
			seqNames.getArray()[1] = OUString(
				RTL_CONSTASCII_USTRINGPARAM("com.sun.star.lang.ServiceManager") );
			pNames = &seqNames;
		}
	}
	return *pNames;
}

static OUString smgr_getImplementationName()
{
	static OUString *pImplName = 0;
	if( ! pImplName )
	{
		MutexGuard guard( Mutex::getGlobalMutex() );
		if( ! pImplName )
		{
			static OUString implName(
				RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.office.LegacyServiceManager" ) );
			pImplName = &implName;
		}
	}
	return *pImplName;
}

static Sequence< OUString > regsmgr_getSupportedServiceNames()
{
	static Sequence < OUString > *pNames = 0;
	if( ! pNames )
	{
		MutexGuard guard( Mutex::getGlobalMutex() );
		if( !pNames )
		{
			static Sequence< OUString > seqNames(2);
			seqNames.getArray()[0] = OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.lang.MultiServiceFactory"));
			seqNames.getArray()[1] = OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.lang.RegistryServiceManager"));
			pNames = &seqNames;
		}
	}
	return *pNames;
}

static OUString regsmgr_getImplementationName()
{
	static OUString *pImplName = 0;
	if( ! pImplName )
	{
		MutexGuard guard( Mutex::getGlobalMutex() );
		if( ! pImplName )
		{
			static OUString implName( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.office.LegacyServiceManager" ) );
			pImplName = &implName;
		}
	}
	return *pImplName;
}

static Sequence< OUString > retrieveAsciiValueList(
    const Reference< XSimpleRegistry > &xReg, const OUString &keyName )
{
    Reference< XEnumerationAccess > xAccess( xReg, UNO_QUERY );
    Sequence< OUString > seq;
    if( xAccess.is() )
    {
        Reference< XEnumeration > xEnum = xAccess->createEnumeration();
        while( xEnum.is() && xEnum->hasMoreElements() )
        {
            Reference< XSimpleRegistry > xTempReg;
            xEnum->nextElement() >>= xTempReg;
            if( xTempReg.is() )
            {
                Sequence< OUString > seq2 = retrieveAsciiValueList( xTempReg, keyName );

                if( seq2.getLength() )
                {
                    sal_Int32 n1Len = seq.getLength();
                    sal_Int32 n2Len = seq2.getLength();

                    seq.realloc( n1Len + n2Len );
                    const OUString *pSource = seq2.getConstArray();
                    OUString *pTarget = seq.getArray();
                    for( int i = 0 ; i < n2Len ; i ++ )
                    {
                        pTarget[i+n1Len] = pSource[i];
                    }
                }
            }
        }
    }
    else if( xReg.is () )
    {
        try
        {
            Reference< XRegistryKey > rRootKey = xReg->getRootKey();
            if( rRootKey.is() )
            {
                Reference<XRegistryKey > xKey = rRootKey->openKey(keyName);
                if( xKey.is() )
                {
                    seq = xKey->getAsciiListValue();
                }
            }
        }
        catch( InvalidRegistryException & )
        {
        }
    }
    return seq;
}


/*****************************************************************************
	Enumeration by ServiceName
*****************************************************************************/
struct hashRef_Impl
{
	size_t operator()(const Reference<XInterface > & rName) const
	{
		// query to XInterface. The cast to XInterface* must be the same for the same object
		Reference<XInterface > x( Reference<XInterface >::query( rName ) );
		return (size_t)x.get();
	}
};

struct equaltoRef_Impl
{
	size_t operator()(const Reference<XInterface > & rName1, const Reference<XInterface > & rName2 ) const
		{ return rName1 == rName2; }
};

typedef hash_set
<
	Reference<XInterface >,
	hashRef_Impl,
	equaltoRef_Impl
> HashSet_Ref;


class ServiceEnumeration_Impl : public WeakImplHelper1< XEnumeration >
{
public:
	ServiceEnumeration_Impl( const Sequence< Reference<XInterface > > & rFactories )
		: aFactories( rFactories )
		, nIt( 0 )
		{ g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt ); }
	virtual ~ServiceEnumeration_Impl()
		{ g_moduleCount.modCnt.release( &g_moduleCount.modCnt ); }

	// XEnumeration
    sal_Bool SAL_CALL hasMoreElements()
		throw(::com::sun::star::uno::RuntimeException);
    Any SAL_CALL nextElement()
		throw(::com::sun::star::container::NoSuchElementException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
private:
	Mutex								aMutex;
	Sequence< Reference<XInterface > >	aFactories;
	sal_Int32							nIt;
};

// XEnumeration
sal_Bool ServiceEnumeration_Impl::hasMoreElements() throw(::com::sun::star::uno::RuntimeException)
{
	MutexGuard aGuard( aMutex );
	return nIt != aFactories.getLength();
}

// XEnumeration
Any ServiceEnumeration_Impl::nextElement()
	throw(::com::sun::star::container::NoSuchElementException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException)
{
	MutexGuard aGuard( aMutex );
	if( nIt == aFactories.getLength() )
		throw NoSuchElementException();

	return Any( &aFactories.getConstArray()[nIt++], ::getCppuType( (const Reference<XInterface > *)0 ) );
}

//==================================================================================================
class PropertySetInfo_Impl : public WeakImplHelper1< beans::XPropertySetInfo >
{
    Sequence< beans::Property > m_properties;

public:
    inline PropertySetInfo_Impl( Sequence< beans::Property > const & properties ) SAL_THROW( () )
        : m_properties( properties )
        {}

    // XPropertySetInfo impl
    virtual Sequence< beans::Property > SAL_CALL getProperties()
        throw (RuntimeException);
    virtual beans::Property SAL_CALL getPropertyByName( OUString const & name )
        throw (beans::UnknownPropertyException, RuntimeException);
    virtual sal_Bool SAL_CALL hasPropertyByName( OUString const & name )
        throw (RuntimeException);
};
//__________________________________________________________________________________________________
Sequence< beans::Property > PropertySetInfo_Impl::getProperties()
    throw (RuntimeException)
{
    return m_properties;
}
//__________________________________________________________________________________________________
beans::Property PropertySetInfo_Impl::getPropertyByName( OUString const & name )
    throw (beans::UnknownPropertyException, RuntimeException)
{
    beans::Property const * p = m_properties.getConstArray();
    for ( sal_Int32 nPos = m_properties.getLength(); nPos--; )
    {
        if (p[ nPos ].Name.equals( name ))
            return p[ nPos ];
    }
    throw beans::UnknownPropertyException(
        OUSTR("unknown property: ") + name, Reference< XInterface >() );
}
//__________________________________________________________________________________________________
sal_Bool PropertySetInfo_Impl::hasPropertyByName( OUString const & name )
    throw (RuntimeException)
{
    beans::Property const * p = m_properties.getConstArray();
    for ( sal_Int32 nPos = m_properties.getLength(); nPos--; )
    {
        if (p[ nPos ].Name.equals( name ))
            return sal_True;
    }
    return sal_False;
}


/*****************************************************************************
	Enumeration by implementation
*****************************************************************************/
class ImplementationEnumeration_Impl : public WeakImplHelper1< XEnumeration >
{
public:
	ImplementationEnumeration_Impl( const HashSet_Ref & rImplementationMap )
		: aImplementationMap( rImplementationMap )
		, aIt( aImplementationMap.begin() )
		{
			g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt );
		}
	virtual ~ImplementationEnumeration_Impl();

	// XEnumeration
    virtual sal_Bool SAL_CALL hasMoreElements()
 		throw(::com::sun::star::uno::RuntimeException);
    virtual Any SAL_CALL nextElement()
		throw(::com::sun::star::container::NoSuchElementException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);

private:
	Mutex							aMutex;
	HashSet_Ref						aImplementationMap;
	HashSet_Ref::iterator			aIt;
	sal_Int32						nNext;
	Reference<XInterface >			xNext;
};

ImplementationEnumeration_Impl::~ImplementationEnumeration_Impl()
{
	g_moduleCount.modCnt.release( &g_moduleCount.modCnt );
}

// XEnumeration
sal_Bool ImplementationEnumeration_Impl::hasMoreElements()
	throw(::com::sun::star::uno::RuntimeException)
{
	MutexGuard aGuard( aMutex );
	return aIt != aImplementationMap.end();
}

// XEnumeration
Any ImplementationEnumeration_Impl::nextElement()
	throw(::com::sun::star::container::NoSuchElementException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException)
{
	MutexGuard aGuard( aMutex );
	if( aIt == aImplementationMap.end() )
		throw NoSuchElementException();

	Any ret( &(*aIt), ::getCppuType( (const Reference<XInterface > *)0 ) );
	++aIt;
	return ret;
}

/*****************************************************************************
	Hash tables
*****************************************************************************/
struct equalOWString_Impl
{
  sal_Bool operator()(const OUString & s1, const OUString & s2) const
		{ return s1 == s2; }
};

struct hashOWString_Impl
{
	size_t operator()(const OUString & rName) const
		{ return rName.hashCode(); }
};

typedef hash_set
<
	OUString,
	hashOWString_Impl,
	equalOWString_Impl
> HashSet_OWString;

typedef hash_multimap
<
	OUString,
	Reference<XInterface >,
	hashOWString_Impl,
	equalOWString_Impl
> HashMultimap_OWString_Interface;

typedef hash_map
<
	OUString,
	Reference<XInterface >,
	hashOWString_Impl,
	equalOWString_Impl
> HashMap_OWString_Interface;

/*****************************************************************************
	class OServiceManager_Listener
*****************************************************************************/
class OServiceManager_Listener : public WeakImplHelper1< XEventListener >
{
private:
	WeakReference<XSet > xSMgr;

public:
	OServiceManager_Listener( const Reference<XSet > & rSMgr )
		: xSMgr( rSMgr )
		{}

	// XEventListener
    virtual void SAL_CALL disposing(const EventObject & rEvt ) throw(::com::sun::star::uno::RuntimeException);
};

void OServiceManager_Listener::disposing(const EventObject & rEvt )
	throw(::com::sun::star::uno::RuntimeException)
{
	Reference<XSet > x( xSMgr );
	if( x.is() )
	{
		try
		{
			x->remove( Any( &rEvt.Source, ::getCppuType( (const Reference<XInterface > *)0 ) ) );
		}
		catch( const IllegalArgumentException & )
		{
			OSL_ENSURE( sal_False, "IllegalArgumentException catched" );
		}
		catch( const NoSuchElementException & )
		{
			OSL_ENSURE( sal_False, "NoSuchElementException catched" );
		}
	}
}


/*****************************************************************************
	class OServiceManager
*****************************************************************************/
struct OServiceManagerMutex
{
	Mutex m_mutex;
};

extern "C"
{
static void SAL_CALL smgrUnloadingListener(void* id);
}

typedef WeakComponentImplHelper8<
    lang::XMultiServiceFactory, lang::XMultiComponentFactory, lang::XServiceInfo,
    lang::XInitialization, lang::XUnoTunnel,
    container::XSet, container::XContentEnumerationAccess,
    beans::XPropertySet > t_OServiceManager_impl;

class OServiceManager
	: public OServiceManagerMutex
	, public t_OServiceManager_impl
{
public:
	friend void SAL_CALL smgrUnloadingListener(void* id);

	OServiceManager();
	virtual ~OServiceManager();

    // XUnoTunnel
    sal_Int64 SAL_CALL getSomething( Sequence< sal_Int8 > const & id )
        throw (RuntimeException);

    // XInitialization
    void SAL_CALL initialize( Sequence< Any > const & args )
        throw (Exception);

	// XServiceInfo
	virtual OUString SAL_CALL getImplementationName() throw(::com::sun::star::uno::RuntimeException);
	static OUString getImplementationName_Static() throw(::com::sun::star::uno::RuntimeException)
		{ return smgr_getImplementationName(); }
    virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) throw(::com::sun::star::uno::RuntimeException);
    virtual Sequence< OUString > SAL_CALL getSupportedServiceNames() throw(::com::sun::star::uno::RuntimeException);

    // XMultiComponentFactory
    virtual Reference< XInterface > SAL_CALL createInstanceWithContext(
        OUString const & rServiceSpecifier, Reference< XComponentContext > const & xContext )
        throw (Exception, RuntimeException);
    virtual Reference< XInterface > SAL_CALL createInstanceWithArgumentsAndContext(
        OUString const & rServiceSpecifier,
        Sequence< Any > const & rArguments,
        Reference< XComponentContext > const & xContext )
        throw (Exception, RuntimeException);
//      virtual Sequence< OUString > SAL_CALL getAvailableServiceNames()
//          throw (RuntimeException);

	// XMultiServiceFactory
	virtual Sequence< OUString > SAL_CALL getAvailableServiceNames() throw(::com::sun::star::uno::RuntimeException);
    virtual Reference<XInterface > SAL_CALL createInstance(const OUString &) throw(::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
    virtual Reference<XInterface > SAL_CALL createInstanceWithArguments(const OUString &, const Sequence<Any >& Arguments) throw(::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);

	// The same as the interface method, but only uique names
	Sequence< OUString > getAvailableServiceNames( HashSet_OWString & aNameSet );

	// XElementAccess
    virtual Type SAL_CALL getElementType() throw(::com::sun::star::uno::RuntimeException);
    virtual sal_Bool SAL_CALL hasElements() throw(::com::sun::star::uno::RuntimeException);

	// XEnumerationAccess
	virtual Reference<XEnumeration > SAL_CALL createEnumeration() throw(::com::sun::star::uno::RuntimeException);

	// XSet
	virtual sal_Bool SAL_CALL has( const Any & Element ) throw(::com::sun::star::uno::RuntimeException);
	virtual void SAL_CALL insert( const Any & Element ) throw(::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::container::ElementExistException, ::com::sun::star::uno::RuntimeException);
	virtual void SAL_CALL remove( const Any & Element ) throw(::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::container::NoSuchElementException, ::com::sun::star::uno::RuntimeException);

	// XContentEnumerationAccess
	//Sequence< OUString >			getAvailableServiceNames() throw( (Exception) );
	virtual Reference<XEnumeration > SAL_CALL createContentEnumeration(const OUString& aServiceName) throw(::com::sun::star::uno::RuntimeException);
	virtual Reference<XEnumeration > SAL_CALL createContentEnumeration(
        const OUString& aServiceName, Reference< XComponentContext > const & xContext )
        throw(::com::sun::star::uno::RuntimeException);

	// XComponent
	virtual void SAL_CALL dispose() throw(::com::sun::star::uno::RuntimeException);

	// XPropertySet
    Reference<XPropertySetInfo > SAL_CALL getPropertySetInfo()
		throw(::com::sun::star::uno::RuntimeException);
    void SAL_CALL setPropertyValue(const OUString& PropertyName, const Any& aValue)
		throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::beans::PropertyVetoException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
    Any SAL_CALL getPropertyValue(const OUString& PropertyName)
		throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
    void SAL_CALL addPropertyChangeListener(const OUString& PropertyName, const Reference<XPropertyChangeListener >& aListener)
		throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
    void SAL_CALL removePropertyChangeListener(const OUString& PropertyName, const Reference<XPropertyChangeListener >& aListener)
		throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
    void SAL_CALL addVetoableChangeListener(const OUString& PropertyName, const Reference<XVetoableChangeListener >& aListener)
		throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
    void SAL_CALL removeVetoableChangeListener(const OUString& PropertyName, const Reference<XVetoableChangeListener >& aListener)
		throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);

protected:
    inline void check_undisposed() const SAL_THROW( (lang::DisposedException) );
    virtual void SAL_CALL disposing();

	sal_Bool haveFactoryWithThisImplementation(const OUString& aImplName);

    virtual Sequence< Reference< XInterface > > queryServiceFactories(
        const OUString& aServiceName, Reference< XComponentContext > const & xContext );

    Reference< XComponentContext >  m_xContext;

    Reference< beans::XPropertySetInfo > m_xPropertyInfo;

    sal_Int32 m_nUnloadingListenerId;

	// Does clean up when the unloading mechanism has been set off. It is called from
	// the listener function smgrUnloadingListener.
	void onUnloadingNotify();
	// factories which have been loaded and not inserted( by XSet::insert)
	// are remembered by this set. Those factories
	// are not released on a call to onUnloadingNotify
	HashSet_Ref m_SetLoadedFactories;
private:

	Reference<XEventListener >		getFactoryListener();


	HashMultimap_OWString_Interface	m_ServiceMap;
	HashSet_Ref						m_ImplementationMap;
	HashMap_OWString_Interface		m_ImplementationNameMap;
	Reference<XEventListener >		xFactoryListener;
};
//__________________________________________________________________________________________________
inline void OServiceManager::check_undisposed() const SAL_THROW( (lang::DisposedException) )
{
    if (rBHelper.bDisposed)
    {
        throw lang::DisposedException(
            OUSTR("service manager instance has already been disposed!"),
            (OWeakObject *)this );
    }
}

// XUnoTunnel
sal_Int64 OServiceManager::getSomething( Sequence< sal_Int8 > const & id )
    throw (RuntimeException)
{
    check_undisposed();
    if (id == smgr_getImplementationId())
        return (sal_Int64)this;
    else
        return 0;
}

/**
 * Create a ServiceManager
 */
OServiceManager::OServiceManager()
	: t_OServiceManager_impl( m_mutex )
{
	g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt );
	m_nUnloadingListenerId= rtl_addUnloadingListener( smgrUnloadingListener, this);
}

/**
 * Destroy the ServiceManager
 */
OServiceManager::~OServiceManager()
{
	if( m_nUnloadingListenerId != 0)
		rtl_removeUnloadingListener( m_nUnloadingListenerId );

	g_moduleCount.modCnt.release( &g_moduleCount.modCnt );
}

// Removes entries in m_ServiceMap, m_ImplementationNameMap and m_ImplementationNameMap
// if those entries have not been inserted through XSet::insert. Therefore the entries
// are compared with the entries in m_SetLoadedFactories.
void OServiceManager::onUnloadingNotify()
{
	MutexGuard aGuard( m_mutex);

	typedef HashSet_Ref::const_iterator CIT_S;
	typedef HashMultimap_OWString_Interface::iterator IT_MM;

	CIT_S it_SetEnd= m_SetLoadedFactories.end();
	IT_MM it_end1= m_ServiceMap.end();
	list<IT_MM> listDeleteServiceMap;
	typedef list<IT_MM>::const_iterator CIT_DMM;
	// find occurences in m_ServiceMap
	for(IT_MM it_i1= m_ServiceMap.begin(); it_i1 != it_end1; it_i1++)
	{
		if( m_SetLoadedFactories.find( it_i1->second) != it_SetEnd)
		{
			Reference<XUnloadingPreference> xunl( it_i1->second, UNO_QUERY);
			if( xunl.is())
			{
				if( xunl->releaseOnNotification())
					listDeleteServiceMap.push_front( it_i1);
			}
			else
				listDeleteServiceMap.push_front( it_i1);
		}
	}
	// delete elements from m_ServiceMap
	CIT_DMM it_end2= listDeleteServiceMap.end();
	for( CIT_DMM it_i2= listDeleteServiceMap.begin(); it_i2 != it_end2; it_i2++)
		m_ServiceMap.erase( *it_i2);

	// find elements in m_ImplementationNameMap
	typedef HashMap_OWString_Interface::iterator IT_M;
	IT_M it_end3= m_ImplementationNameMap.end();
	list<IT_M> listDeleteImplementationNameMap;
	typedef list<IT_M>::const_iterator CIT_DM;
	for( IT_M it_i3= m_ImplementationNameMap.begin();  it_i3 != it_end3; it_i3++)
	{
		if( m_SetLoadedFactories.find( it_i3->second) != it_SetEnd)
		{
			Reference<XUnloadingPreference> xunl( it_i3->second, UNO_QUERY);
			if( xunl.is())
			{
				if( xunl->releaseOnNotification())
					listDeleteImplementationNameMap.push_front( it_i3);
			}
			else
				listDeleteImplementationNameMap.push_front( it_i3);
		}
	}
	// delete elements from m_ImplementationNameMap
	CIT_DM it_end4= listDeleteImplementationNameMap.end();
	for( CIT_DM it_i4= listDeleteImplementationNameMap.begin(); it_i4 != it_end4; it_i4++)
		m_ImplementationNameMap.erase( *it_i4);

	// find elements in m_ImplementationMap
	typedef HashSet_Ref::iterator IT_S;
	IT_S it_end5= m_ImplementationMap.end();
	list<IT_S> listDeleteImplementationMap;
	typedef list<IT_S>::const_iterator CIT_DS;
	for( IT_S it_i5= m_ImplementationMap.begin(); it_i5 != it_end5; it_i5++)
	{
		if( m_SetLoadedFactories.find( *it_i5) != it_SetEnd)
		{
			Reference<XUnloadingPreference> xunl( *it_i5, UNO_QUERY);
			if( xunl.is())
			{
				if( xunl->releaseOnNotification())
					listDeleteImplementationMap.push_front( it_i5);
			}
			else
				listDeleteImplementationMap.push_front( it_i5);
		}
	}
	// delete elements from m_ImplementationMap
	CIT_DS it_end6= listDeleteImplementationMap.end();
	for( CIT_DS it_i6= listDeleteImplementationMap.begin(); it_i6 != it_end6; it_i6++)
		m_ImplementationMap.erase( *it_i6);

	// remove Event listener before the factories are released.
	IT_S it_end7= m_SetLoadedFactories.end();

	Reference<XEventListener> xlistener= getFactoryListener();
	for( IT_S it_i7= m_SetLoadedFactories.begin(); it_i7 != it_end7; it_i7++)
	{
		Reference<XComponent> xcomp( *it_i7, UNO_QUERY);
		if( xcomp.is())
			xcomp->removeEventListener( xlistener);
	}
	// release the factories in m_SetLoadedFactories
	m_SetLoadedFactories.clear();
}

// XComponent
void OServiceManager::dispose()
	throw(::com::sun::star::uno::RuntimeException)
{
    if (rBHelper.bDisposed || rBHelper.bInDispose)
        return;
	t_OServiceManager_impl::dispose();
}

void OServiceManager::disposing()
{
	// dispose all factories
	HashSet_Ref aImpls;
	{
		MutexGuard aGuard( m_mutex );
		aImpls = m_ImplementationMap;
	}
	HashSet_Ref::iterator aIt = aImpls.begin();
	while( aIt != aImpls.end() )
	{
        try
        {
            Reference<XComponent > xComp( Reference<XComponent >::query( *aIt++ ) );
            if( xComp.is() )
                xComp->dispose();
        }
        catch (RuntimeException & exc)
        {
#ifdef DEBUG
            OString str( OUStringToOString( exc.Message, RTL_TEXTENCODING_ASCII_US ) );
            OSL_TRACE( "### RuntimeException occured upon disposing factory: %s", str.getStr() );
#endif
        }
	}

	// dispose
	HashSet_Ref aImplMap;
	{
		MutexGuard aGuard( m_mutex );
		// erase all members
		m_ServiceMap = HashMultimap_OWString_Interface();
		aImplMap = m_ImplementationMap;
		m_ImplementationMap = HashSet_Ref();
		m_ImplementationNameMap = HashMap_OWString_Interface();
		m_SetLoadedFactories= HashSet_Ref();
	}

    m_xContext.clear();

	// not only the Event should hold the object
	OSL_ASSERT( m_refCount != 1 );

	// Revoke this service manager as unloading listener
	rtl_removeUnloadingListener( m_nUnloadingListenerId);
	m_nUnloadingListenerId=0;
}

// XPropertySet
Reference<XPropertySetInfo > OServiceManager::getPropertySetInfo()
	throw(::com::sun::star::uno::RuntimeException)
{
    check_undisposed();
    if (! m_xPropertyInfo.is())
    {
        Sequence< beans::Property > seq( 1 );
        seq[ 0 ] = beans::Property(
            OUSTR("DefaultContext"), -1, ::getCppuType( &m_xContext ), 0 );
        Reference< beans::XPropertySetInfo > xInfo( new PropertySetInfo_Impl( seq ) );

        MutexGuard aGuard( m_mutex );
        if (! m_xPropertyInfo.is())
        {
            m_xPropertyInfo = xInfo;
        }
    }
	return m_xPropertyInfo;
}

void OServiceManager::setPropertyValue(
    const OUString& PropertyName, const Any& aValue )
	throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::beans::PropertyVetoException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException)
{
    check_undisposed();
    if (PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("DefaultContext") ))
    {
        Reference< XComponentContext > xContext;
        if (aValue >>= xContext)
        {
            MutexGuard aGuard( m_mutex );
            m_xContext = xContext;
        }
        else
        {
            throw IllegalArgumentException(
                OUString( RTL_CONSTASCII_USTRINGPARAM("no XComponentContext given!") ),
                (OWeakObject *)this, 1 );
        }
    }
    else
    {
        throw UnknownPropertyException(
            OUString( RTL_CONSTASCII_USTRINGPARAM("unknown property ") ) + PropertyName,
            (OWeakObject *)this );
    }
}

Any OServiceManager::getPropertyValue(const OUString& PropertyName)
	throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException)
{
    check_undisposed();
    if (PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("DefaultContext") ))
	{
		MutexGuard aGuard( m_mutex );
		if( m_xContext.is() )
			return makeAny( m_xContext );
        else
            return Any();
	}
    else
	{
		UnknownPropertyException except;
		except.Message = OUString( RTL_CONSTASCII_USTRINGPARAM( "ServiceManager : unknown property " ) );
		except.Message += PropertyName;
		throw except;
	}
}

void OServiceManager::addPropertyChangeListener(
    const OUString& PropertyName,
    const Reference<XPropertyChangeListener >& aListener)
	throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException)
{
    check_undisposed();
	throw UnknownPropertyException();
}

void OServiceManager::removePropertyChangeListener(
    const OUString& PropertyName,
    const Reference<XPropertyChangeListener >& aListener)
	throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException)
{
    check_undisposed();
	throw UnknownPropertyException();
}

void OServiceManager::addVetoableChangeListener(
    const OUString& PropertyName,
    const Reference<XVetoableChangeListener >& aListener)
	throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException)
{
    check_undisposed();
	throw UnknownPropertyException();
}

void OServiceManager::removeVetoableChangeListener(
    const OUString& PropertyName,
    const Reference<XVetoableChangeListener >& aListener)
	throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException)
{
    check_undisposed();
	throw UnknownPropertyException();
}

// OServiceManager
Reference<XEventListener > OServiceManager::getFactoryListener()
{
    check_undisposed();
	MutexGuard aGuard( m_mutex );
	if( !xFactoryListener.is() )
		xFactoryListener = new OServiceManager_Listener( this );
	return xFactoryListener;
}

// XMultiServiceFactory, XContentEnumeration
Sequence< OUString > OServiceManager::getAvailableServiceNames( HashSet_OWString & aNameSet )
{
    check_undisposed();
	MutexGuard aGuard( m_mutex );
	HashMultimap_OWString_Interface::iterator aSIt = m_ServiceMap.begin();
	while( aSIt != m_ServiceMap.end() )
		aNameSet.insert( (*aSIt++).first );

	/* do not return the implementation names
	HashMap_OWString_Interface		m_ImplementationNameMap;
	HashMap_OWString_Interface::iterator aIt = m_ImplementationNameMap.begin();
	while( aIt != m_ImplementationNameMap.end() )
		aNameSet.insert( (*aIt++).first );
	*/

	Sequence< OUString > aNames( aNameSet.size() );
	OUString * pArray = aNames.getArray();
	sal_Int32 i = 0;
	HashSet_OWString::iterator next = aNameSet.begin();
	while( next != aNameSet.end() )
		pArray[i++] = (*next++);

	return aNames;
}

// XMultiComponentFactory
Reference< XInterface > OServiceManager::createInstanceWithContext(
    OUString const & rServiceSpecifier,
    Reference< XComponentContext > const & xContext )
    throw (Exception, RuntimeException)
{
    check_undisposed();

	Sequence< Reference< XInterface > > factories(
        queryServiceFactories( rServiceSpecifier, xContext ) );
    Reference< XInterface > const * p = factories.getConstArray();
    for ( sal_Int32 nPos = 0; nPos < factories.getLength(); ++nPos )
    {
        try
        {
            Reference< XInterface > const & xFactory = p[ nPos ];
            if (xFactory.is())
            {
                Reference< XSingleComponentFactory > xFac( xFactory, UNO_QUERY );
                if (xFac.is())
                {
                    return xFac->createInstanceWithContext( xContext );
                }
                else
                {
                    Reference< XSingleServiceFactory > xFac( xFactory, UNO_QUERY );
                    if (xFac.is())
                    {
#ifdef DEBUG
                        OString aStr( OUStringToOString( rServiceSpecifier, RTL_TEXTENCODING_ASCII_US ) );
                        OSL_TRACE( "### ignoring given context raising service %s !!!\n", aStr.getStr() );
#endif
                        return xFac->createInstance();
                    }
                }
            }
        }
        catch (lang::DisposedException & exc)
        {
#ifdef DEBUG
            OString str( OUStringToOString( exc.Message, RTL_TEXTENCODING_ASCII_US ) );
            OSL_TRACE( "### DisposedException occured: %s", str.getStr() );
#endif
        }
    }

	return Reference< XInterface >();
}
// XMultiComponentFactory
Reference< XInterface > OServiceManager::createInstanceWithArgumentsAndContext(
    OUString const & rServiceSpecifier,
    Sequence< Any > const & rArguments,
    Reference< XComponentContext > const & xContext )
    throw (Exception, RuntimeException)
{
    check_undisposed();

    Sequence< Reference< XInterface > > factories(
        queryServiceFactories( rServiceSpecifier, xContext ) );
    Reference< XInterface > const * p = factories.getConstArray();
    for ( sal_Int32 nPos = 0; nPos < factories.getLength(); ++nPos )
    {
        try
        {
            Reference< XInterface > const & xFactory = p[ nPos ];
            if (xFactory.is())
            {
                Reference< XSingleComponentFactory > xFac( xFactory, UNO_QUERY );
                if (xFac.is())
                {
                    return xFac->createInstanceWithArgumentsAndContext( rArguments, xContext );
                }
                else
                {
                    Reference< XSingleServiceFactory > xFac( xFactory, UNO_QUERY );
                    if (xFac.is())
                    {
#ifdef DEBUG
                        OString aStr( OUStringToOString( rServiceSpecifier, RTL_TEXTENCODING_ASCII_US ) );
                        OSL_TRACE( "### ignoring given context raising service %s !!!\n", aStr.getStr() );
#endif
                        return xFac->createInstanceWithArguments( rArguments );
                    }
                }
            }
        }
        catch (lang::DisposedException & exc)
        {
#ifdef DEBUG
            OString str( OUStringToOString( exc.Message, RTL_TEXTENCODING_ASCII_US ) );
            OSL_TRACE( "### DisposedException occured: %s", str.getStr() );
#endif
        }
    }

	return Reference< XInterface >();
}

// XMultiServiceFactory, XMultiComponentFactory, XContentEnumeration
Sequence< OUString > OServiceManager::getAvailableServiceNames()
	throw(::com::sun::star::uno::RuntimeException)
{
    check_undisposed();
	// all names
	HashSet_OWString aNameSet;
	return getAvailableServiceNames( aNameSet );
}

// XMultibleServiceFactory
Reference<XInterface > OServiceManager::createInstance(
    const OUString& rServiceSpecifier )
	throw(::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException)
{
    return createInstanceWithContext(
        rServiceSpecifier, m_xContext );
}

// XMultibleServiceFactory
Reference<XInterface > OServiceManager::createInstanceWithArguments(
	const OUString& rServiceSpecifier,
	const Sequence<Any >& rArguments )
	throw(::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException)
{
    return createInstanceWithArgumentsAndContext(
        rServiceSpecifier, rArguments, m_xContext );
}

// XInitialization
void OServiceManager::initialize( Sequence< Any > const & )
    throw (Exception)
{
    check_undisposed();
    OSL_ENSURE( 0, "not impl!" );
}

// XServiceInfo
OUString OServiceManager::getImplementationName()
	throw(::com::sun::star::uno::RuntimeException)
{
    check_undisposed();
	return getImplementationName_Static();
}

// XServiceInfo
sal_Bool OServiceManager::supportsService(const OUString& ServiceName)
	throw(::com::sun::star::uno::RuntimeException)
{
    check_undisposed();
	Sequence< OUString > aSNL = getSupportedServiceNames();
	const OUString * pArray = aSNL.getConstArray();
	for( sal_Int32 i = 0; i < aSNL.getLength(); i++ )
		if( pArray[i] == ServiceName )
			return sal_True;
	return sal_False;
}

// XServiceInfo
Sequence< OUString > OServiceManager::getSupportedServiceNames()
	throw(::com::sun::star::uno::RuntimeException)
{
    check_undisposed();
	return smgr_getSupportedServiceNames();
}


Sequence< Reference< XInterface > > OServiceManager::queryServiceFactories(
    const OUString& aServiceName, Reference< XComponentContext > const & xContext )
{
    Sequence< Reference< XInterface > > ret;

    MutexGuard aGuard( m_mutex );
    ::std::pair<
          HashMultimap_OWString_Interface::iterator,
          HashMultimap_OWString_Interface::iterator> p(
              m_ServiceMap.equal_range( aServiceName ) );

	if (p.first == p.second) // no factories
    {
		// no service found, look for an implementation
		HashMap_OWString_Interface::iterator aIt = m_ImplementationNameMap.find( aServiceName );
		if( aIt != m_ImplementationNameMap.end() )
        {
            Reference< XInterface > const & x = aIt->second;
			// an implementation found
			ret = Sequence< Reference< XInterface > >( &x, 1 );
        }
    }
    else
    {
        ::std::vector< Reference< XInterface > > vec;
        vec.reserve( 4 );
        while (p.first != p.second)
        {
            vec.push_back( p.first->second );
            ++p.first;
        }
        ret = Sequence< Reference< XInterface > >( &vec[ 0 ], vec.size() );
    }

    return ret;
}

// XContentEnumerationAccess
Reference<XEnumeration > OServiceManager::createContentEnumeration(
    const OUString& aServiceName, Reference< XComponentContext > const & xContext )
	throw(::com::sun::star::uno::RuntimeException)
{
    check_undisposed();
    Sequence< Reference< XInterface > > factories(
        OServiceManager::queryServiceFactories( aServiceName, xContext ) );
    if (factories.getLength())
        return new ServiceEnumeration_Impl( factories );
    else
        return Reference< XEnumeration >();
}
Reference<XEnumeration > OServiceManager::createContentEnumeration(
    const OUString& aServiceName )
	throw(::com::sun::star::uno::RuntimeException)
{
    return createContentEnumeration( aServiceName, m_xContext );
}

// XEnumeration
Reference<XEnumeration > OServiceManager::createEnumeration() throw(::com::sun::star::uno::RuntimeException)
{
    check_undisposed();
	MutexGuard aGuard( m_mutex );
	return new ImplementationEnumeration_Impl( m_ImplementationMap );
}

// XElementAccess
Type OServiceManager::getElementType()
	throw(::com::sun::star::uno::RuntimeException)
{
    check_undisposed();
	return ::getCppuType( (const Reference< XInterface > *)0 );
}

// XElementAccess
sal_Bool OServiceManager::hasElements()
	throw(::com::sun::star::uno::RuntimeException)
{
    check_undisposed();
	MutexGuard aGuard( m_mutex );
	return !m_ImplementationMap.empty();
}

// XSet
sal_Bool OServiceManager::has( const Any & Element )
	throw(::com::sun::star::uno::RuntimeException)
{
    check_undisposed();
	if( Element.getValueTypeClass() == TypeClass_INTERFACE )
	{
		MutexGuard aGuard( m_mutex );
		HashSet_Ref::iterator aIt =
			((OServiceManager*)this)->m_ImplementationMap.find( *(Reference<XInterface >*)Element.getValue() );
		return aIt != m_ImplementationMap.end();
	}
	return sal_False;
}

// XSet
void OServiceManager::insert( const Any & Element )
	throw(::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::container::ElementExistException, ::com::sun::star::uno::RuntimeException)
{
    check_undisposed();
	if( Element.getValueTypeClass() != TypeClass_INTERFACE )
    {
		throw IllegalArgumentException(
            OUString( RTL_CONSTASCII_USTRINGPARAM("no interface given!") ),
            Reference< XInterface >(), 0 );
    }
	Reference<XInterface > xEle( *(Reference<XInterface >*)Element.getValue(), UNO_QUERY );

	{
	MutexGuard aGuard( m_mutex );
	HashSet_Ref::iterator aIt = m_ImplementationMap.find( xEle );
	if( aIt != m_ImplementationMap.end() )
    {
		throw ElementExistException(
            OUString( RTL_CONSTASCII_USTRINGPARAM("element already exists!") ),
            Reference< XInterface >() );
    }

	// put into the implementation hashmap
	m_ImplementationMap.insert( xEle );

	// put into the implementation name hashmap
	Reference<XServiceInfo > xInfo( Reference<XServiceInfo >::query( xEle ) );
	if( xInfo.is() )
	{
		OUString aImplName = xInfo->getImplementationName();
		if( aImplName.getLength() )
			m_ImplementationNameMap[ aImplName ] = xEle;
	}

	//put into the service map
	Reference<XServiceInfo > xSF( Reference<XServiceInfo >::query( xEle ) );
	if( xSF.is() )
	{
		Sequence< OUString > aServiceNames = xSF->getSupportedServiceNames();
		const OUString * pArray = aServiceNames.getConstArray();
		for( sal_Int32 i = 0; i < aServiceNames.getLength(); i++ )
        {
			m_ServiceMap.insert( HashMultimap_OWString_Interface::value_type(
                pArray[i], *(Reference<XInterface > *)Element.getValue() ) );
        }
	}
	}
	// add the disposing listener to the factory
	Reference<XComponent > xComp( Reference<XComponent >::query( xEle ) );
	if( xComp.is() )
		xComp->addEventListener( getFactoryListener() );
}

// helper function
sal_Bool OServiceManager::haveFactoryWithThisImplementation(const OUString& aImplName)
{
	return ( m_ImplementationNameMap.find(aImplName) != m_ImplementationNameMap.end());
}

// XSet
void OServiceManager::remove( const Any & Element )
     throw(::com::sun::star::lang::IllegalArgumentException,
		   ::com::sun::star::container::NoSuchElementException,
		   ::com::sun::star::uno::RuntimeException)
{
    check_undisposed();
	if( Element.getValueTypeClass() != TypeClass_INTERFACE )
    {
		throw IllegalArgumentException(
            OUString( RTL_CONSTASCII_USTRINGPARAM("no interface given!") ),
            Reference< XInterface >(), 0 );
    }
	Reference<XInterface > xEle( *(Reference<XInterface >*)Element.getValue(), UNO_QUERY );

	// remove the disposing listener from the factory
	Reference<XComponent > xComp( Reference<XComponent >::query( xEle ) );
	if( xComp.is() )
		xComp->removeEventListener( getFactoryListener() );

	MutexGuard aGuard( m_mutex );
	HashSet_Ref::iterator aIt = m_ImplementationMap.find( xEle );
	if( aIt == m_ImplementationMap.end() )
    {
		throw NoSuchElementException(
            OUString( RTL_CONSTASCII_USTRINGPARAM("element is not in!") ),
            Reference< XInterface >() );
    }

	// remove from the implementation map
	m_ImplementationMap.erase( aIt );

	m_SetLoadedFactories.erase( *aIt);
	// remove from the implementation name hashmap
	Reference<XServiceInfo > xInfo( Reference<XServiceInfo >::query( xEle ) );
	if( xInfo.is() )
	{
		OUString aImplName = xInfo->getImplementationName();
		if( aImplName.getLength() )
			m_ImplementationNameMap.erase( aImplName );
	}

	//remove from the service map
	Reference<XServiceInfo > xSF( Reference<XServiceInfo >::query( xEle ) );
	if( xSF.is() )
	{
		Sequence< OUString > aServiceNames = xSF->getSupportedServiceNames();
		const OUString * pArray = aServiceNames.getConstArray();
		for( sal_Int32 i = 0; i < aServiceNames.getLength(); i++ )
		{
			pair<HashMultimap_OWString_Interface::iterator, HashMultimap_OWString_Interface::iterator> p =
				m_ServiceMap.equal_range( pArray[i] );

			while( p.first != p.second )
			{
				if( xEle == (*p.first).second )
				{
					m_ServiceMap.erase( p.first );
					break;
				}
				++p.first;
			}
		}
	}
}

/*****************************************************************************
	class ORegistryServiceManager
*****************************************************************************/
class ORegistryServiceManager : public OServiceManager
{
public:
	ORegistryServiceManager();
	virtual ~ORegistryServiceManager();

	// XInitialization
    void SAL_CALL initialize(const Sequence< Any >& Arguments)
		throw(::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);

	// XServiceInfo
	OUString SAL_CALL getImplementationName() throw(::com::sun::star::uno::RuntimeException)
		{ return regsmgr_getImplementationName(); }

    Sequence< OUString > SAL_CALL getSupportedServiceNames() throw(::com::sun::star::uno::RuntimeException);

	// XMultiServiceFactory
	Sequence< OUString > SAL_CALL getAvailableServiceNames() throw(::com::sun::star::uno::RuntimeException);

	// XContentEnumerationAccess
	//Sequence< OUString >			getAvailableServiceNames() throw( (Exception) );
	Reference<XEnumeration > SAL_CALL createContentEnumeration(const OUString& aServiceName) throw(::com::sun::star::uno::RuntimeException);
	virtual Reference<XEnumeration > SAL_CALL createContentEnumeration(
        const OUString& aServiceName, Reference< XComponentContext > const & xContext )
        throw(::com::sun::star::uno::RuntimeException);

	// XComponent
	void SAL_CALL dispose() throw(::com::sun::star::uno::RuntimeException);

    // OServiceManager
    Reference<XPropertySetInfo > SAL_CALL getPropertySetInfo()
        throw(::com::sun::star::uno::RuntimeException);
    Any SAL_CALL getPropertyValue(const OUString& PropertyName)
        throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);

protected:
	//OServiceManager
    Sequence< Reference< XInterface > > queryServiceFactories(
        const OUString& aServiceName, Reference< XComponentContext > const & xContext );
private:
	Reference<XRegistryKey >		getRootKey();
	Reference<XInterface > loadWithImplementationName(
        const OUString & rImplName, Reference< XComponentContext > const & xContext );
	Sequence<OUString>			getFromServiceName(const OUString& serviceName);
	Reference<XInterface > loadWithServiceName(
        const OUString & rImplName, Reference< XComponentContext > const & xContext );
	void						fillAllNamesFromRegistry( HashSet_OWString & );

	sal_Bool					m_searchedRegistry;
	Reference<XSimpleRegistry > m_xRegistry;	// readonly property Registry
	Reference<XRegistryKey >	m_xRootKey;

#if defined _DEBUG
    bool m_init;
#endif
};

/**
 * Create a ServiceManager
 */
ORegistryServiceManager::ORegistryServiceManager()
    : m_searchedRegistry(sal_False)
#if defined _DEBUG
    , m_init( false )
#endif
{
}

/**
 * Destroy the ServiceManager
 */
ORegistryServiceManager::~ORegistryServiceManager()
{
}

// XComponent
void ORegistryServiceManager::dispose()
    throw(::com::sun::star::uno::RuntimeException)
{
    if (rBHelper.bDisposed || rBHelper.bInDispose)
        return;
	OServiceManager::dispose();
	// dispose
	MutexGuard aGuard( m_mutex );
	// erase all members
	m_xRegistry = Reference<XSimpleRegistry >();
	m_xRootKey = Reference<XRegistryKey >();
}

/**
 * Return the root key of the registry. The Default registry service is ordered
 * if no registry is set.
 */
//Reference<XServiceProvider > create_DefaultRegistry_ServiceProvider();

Reference<XRegistryKey > ORegistryServiceManager::getRootKey()
{
    if( !m_xRootKey.is() )
    {
        MutexGuard aGuard( m_mutex );
		//	DefaultRegistry suchen !!!!
		if( !m_xRegistry.is() && !m_searchedRegistry )
		{
			// merken, es wird nur einmal gesucht
			m_searchedRegistry = sal_True;

            // using office smgr
            m_xRegistry.set(
                m_xContext->getServiceManager()->createInstanceWithContext(
                    OUSTR("com.sun.star.registry.DefaultRegistry"), m_xContext ),
                UNO_QUERY_THROW );
		}
        if( m_xRegistry.is() && !m_xRootKey.is() )
            m_xRootKey = m_xRegistry->getRootKey();
    }

    return m_xRootKey;
}

/**
 * Create a service provider from the registry with an implementation name
 */
Reference<XInterface > ORegistryServiceManager::loadWithImplementationName(
    const OUString& name, Reference< XComponentContext > const & xContext )
{
	Reference<XInterface > ret;

	Reference<XRegistryKey > xRootKey = getRootKey();
	if( !xRootKey.is() )
		return ret;

	try
	{
		OUString implementationName = OUString( RTL_CONSTASCII_USTRINGPARAM("/IMPLEMENTATIONS/") ) + name;
		Reference<XRegistryKey > xImpKey = m_xRootKey->openKey(implementationName);

		if( xImpKey.is() )
		{
            OSL_ASSERT( s_xLegacyMgr.is() );
			ret = createSingleRegistryFactory(
                s_xLegacyMgr.is()
                ? s_xLegacyMgr
                : Reference< lang::XMultiServiceFactory >(
                    xContext->getServiceManager(), UNO_QUERY_THROW ),
                name, xImpKey );
			insert( makeAny( ret ) );
			// Remember this factory as loaded in contrast to inserted ( XSet::insert)
			// factories. Those loaded factories in this set are candidates for being
			// released on an unloading notification.
			m_SetLoadedFactories.insert( ret);
		}
	}
	catch (InvalidRegistryException &)
	{
	}

	return ret;
}

/**
 * Return all implementation out of the registry.
 */
Sequence<OUString> ORegistryServiceManager::getFromServiceName(
    const OUString& serviceName )
{
    OUStringBuffer buf;
    buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( "/SERVICES/" ) );
    buf.append( serviceName );
    return retrieveAsciiValueList( m_xRegistry, buf.makeStringAndClear() );
}

/**
 * Create a service provider from the registry
 */
Reference<XInterface > ORegistryServiceManager::loadWithServiceName(
    const OUString& serviceName, Reference< XComponentContext > const & xContext )
{
	Sequence<OUString> implEntries = getFromServiceName( serviceName );
	for (sal_Int32 i = 0; i < implEntries.getLength(); i++)
    {
        Reference< XInterface > x(
            loadWithImplementationName( implEntries.getConstArray()[i], xContext ) );
        if (x.is())
            return x;
    }

	return Reference<XSingleServiceFactory >();
}

/**
 * Return a sequence of all service names from the registry.
 */
void ORegistryServiceManager::fillAllNamesFromRegistry( HashSet_OWString & rSet )
{
	Reference<XRegistryKey > xRootKey = getRootKey();
	if( !xRootKey.is() )
		return;

	try
	{
		Reference<XRegistryKey > xServicesKey = xRootKey->openKey(
			OUString( RTL_CONSTASCII_USTRINGPARAM("SERVICES") ) );
		// root + /Services + /
		if( xServicesKey.is() )
		{
			sal_Int32 nPrefix = xServicesKey->getKeyName().getLength() +1;
			Sequence<Reference<XRegistryKey > > aKeys = xServicesKey->openKeys();
			for( sal_Int32 i = 0; i < aKeys.getLength(); i++ )
				rSet.insert( aKeys.getConstArray()[i]->getKeyName().copy( nPrefix ) );
		}
	}
	catch (InvalidRegistryException &)
	{
	}
}

// XInitialization
void ORegistryServiceManager::initialize(const Sequence< Any >& Arguments)
	throw(::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException)
{
    check_undisposed();
	MutexGuard aGuard( m_mutex );
    if (Arguments.getLength() > 0)
    {
        m_xRootKey.clear();
        Arguments[ 0 ] >>= m_xRegistry;
    }
#if defined _DEBUG
    // to find all bootstrapping processes to be fixed...
    OSL_ENSURE( !m_init, "### second init of service manager instance!" );
    m_init = true;
#endif
}

// XMultiServiceFactory, XContentEnumeration
Sequence< OUString > ORegistryServiceManager::getAvailableServiceNames()
	throw(::com::sun::star::uno::RuntimeException)
{
    check_undisposed();
	MutexGuard aGuard( m_mutex );
	// all names
	HashSet_OWString aNameSet;

	// all names from the registry
	fillAllNamesFromRegistry( aNameSet );

	return OServiceManager::getAvailableServiceNames( aNameSet );
}

// XServiceInfo
Sequence< OUString > ORegistryServiceManager::getSupportedServiceNames()
	throw(::com::sun::star::uno::RuntimeException)
{
    check_undisposed();
	return regsmgr_getSupportedServiceNames();
}


// OServiceManager
Sequence< Reference< XInterface > > ORegistryServiceManager::queryServiceFactories(
    const OUString& aServiceName, Reference< XComponentContext > const & xContext )
{
	Sequence< Reference< XInterface > > ret(
        OServiceManager::queryServiceFactories( aServiceName, xContext ) );
	if (ret.getLength())
    {
        return ret;
    }
    else
	{
        MutexGuard aGuard( m_mutex );
		Reference< XInterface > x( loadWithServiceName( aServiceName, xContext ) );
		if (! x.is())
			x = loadWithImplementationName( aServiceName, xContext );
        return Sequence< Reference< XInterface > >( &x, 1 );
	}
}

// XContentEnumerationAccess
Reference<XEnumeration > ORegistryServiceManager::createContentEnumeration(
    const OUString& aServiceName, Reference< XComponentContext > const & xContext )
	throw(::com::sun::star::uno::RuntimeException)
{
    check_undisposed();
	MutexGuard aGuard( ((ORegistryServiceManager *)this)->m_mutex );
	// get all implementation names registered under this service name from the registry
	Sequence<OUString> aImpls = ((ORegistryServiceManager *)this)->getFromServiceName( aServiceName );
	// load and insert all factories specified by the registry
	sal_Int32 i;
	OUString aImplName;
	for( i = 0; i < aImpls.getLength(); i++ )
	{
		aImplName = aImpls.getConstArray()[i];
		if ( !haveFactoryWithThisImplementation(aImplName) )
		{
			loadWithImplementationName( aImplName, xContext );
		}
	}
	// call the superclass to enumerate all contents
	return OServiceManager::createContentEnumeration( aServiceName, xContext );
}
Reference<XEnumeration > ORegistryServiceManager::createContentEnumeration(
    const OUString& aServiceName )
	throw(::com::sun::star::uno::RuntimeException)
{
    return createContentEnumeration( aServiceName, m_xContext );
}

// OServiceManager
Reference<XPropertySetInfo > ORegistryServiceManager::getPropertySetInfo()
	throw(::com::sun::star::uno::RuntimeException)
{
    check_undisposed();
    if (! m_xPropertyInfo.is())
    {
        Sequence< beans::Property > seq( 2 );
        seq[ 0 ] = beans::Property(
            OUSTR("DefaultContext"), -1, ::getCppuType( &m_xContext ), 0 );
        seq[ 1 ] = beans::Property(
            OUSTR("Registry"), -1, ::getCppuType( &m_xRegistry ),
            beans::PropertyAttribute::READONLY );
        Reference< beans::XPropertySetInfo > xInfo( new PropertySetInfo_Impl( seq ) );

        MutexGuard aGuard( m_mutex );
        if (! m_xPropertyInfo.is())
        {
            m_xPropertyInfo = xInfo;
        }
    }
	return m_xPropertyInfo;
}

Any ORegistryServiceManager::getPropertyValue(const OUString& PropertyName)
	throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException)
{
    check_undisposed();
	if (PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("Registry") ))
	{
		MutexGuard aGuard( m_mutex );
		if( m_xRegistry.is() )
			return makeAny( m_xRegistry );
        else
            return Any();
	}
	return OServiceManager::getPropertyValue( PropertyName );
}

struct MutexHolder
{
    Mutex m_mutex;
};
typedef WeakComponentImplHelper6<
    lang::XMultiServiceFactory, lang::XMultiComponentFactory, lang::XServiceInfo,
    container::XSet, container::XContentEnumerationAccess, beans::XPropertySet > t_impl;

//==================================================================================================
class LegacyServiceManager : public MutexHolder, public t_impl
{
    Reference< lang::XMultiServiceFactory > m_xOfficeMgr_msf;
    Reference< lang::XMultiComponentFactory > m_xOfficeMgr_mcf;
    Reference< lang::XServiceInfo > m_xOfficeMgr_si;
    Reference< container::XSet > m_xOfficeMgr_set;
    Reference< container::XContentEnumerationAccess > m_xOfficeMgr_cea;
    Reference< beans::XPropertySet > m_xOfficeMgr_ps;

    Reference< lang::XMultiServiceFactory > m_xLegacyRdbMgr_msf;
    Reference< lang::XMultiComponentFactory > m_xLegacyRdbMgr_mcf;

    Reference< XComponentContext > m_xContext;

protected:
    inline LegacyServiceManager(
        Reference< lang::XMultiServiceFactory > const & xOfficeMgr,
        Reference< lang::XMultiServiceFactory > const & xLegacyRdbMgr )
        : t_impl( m_mutex ),
          m_xOfficeMgr_msf( xOfficeMgr ),
          m_xOfficeMgr_mcf( xOfficeMgr, UNO_QUERY_THROW ),
          m_xOfficeMgr_si( xOfficeMgr, UNO_QUERY_THROW ),
          m_xOfficeMgr_set( xOfficeMgr, UNO_QUERY_THROW ),
          m_xOfficeMgr_cea( xOfficeMgr, UNO_QUERY_THROW ),
          m_xOfficeMgr_ps( xOfficeMgr, UNO_QUERY_THROW ),
          m_xLegacyRdbMgr_msf( xLegacyRdbMgr ),
          m_xLegacyRdbMgr_mcf( xLegacyRdbMgr, UNO_QUERY_THROW )
        {}

    virtual void SAL_CALL disposing();
public:
    static Reference< lang::XMultiServiceFactory > create(
        Reference< lang::XMultiServiceFactory > const & xOfficeMgr,
        Reference< lang::XMultiServiceFactory > const & xLegacyRdbMgr );

    // XServiceInfo
    virtual OUString SAL_CALL getImplementationName() throw (RuntimeException)
    {
        //STRIP002 OSL_ENSURE( 0, "### unexpected call LegacyServiceManager::getImplementationName()!" );
        return OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.comp.office.LegacyServiceManager")); //STRIP002return m_xOfficeMgr_si->getImplementationName();
    }
    virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) throw (RuntimeException)
    {
        OSL_ENSURE( 0, "### unexpected call LegacyServiceManager::supportsService()!" );
        return m_xOfficeMgr_si->supportsService( ServiceName );
    }
    virtual Sequence< OUString > SAL_CALL getSupportedServiceNames() throw (RuntimeException)
    {
        OSL_ENSURE( 0, "### unexpected call LegacyServiceManager::getSupportedServiceNames()!" );
        return m_xOfficeMgr_si->getSupportedServiceNames();
    }

    // XMultiComponentFactory
    virtual Reference< XInterface > SAL_CALL createInstanceWithContext(
        OUString const & rServiceSpecifier, Reference< XComponentContext > const & xContext )
        throw (Exception, RuntimeException);
    virtual Reference< XInterface > SAL_CALL createInstanceWithArgumentsAndContext(
        OUString const & rServiceSpecifier,
        Sequence< Any > const & rArguments,
        Reference< XComponentContext > const & xContext )
        throw (Exception, RuntimeException);
//      virtual Sequence< OUString > SAL_CALL getAvailableServiceNames()
//          throw (RuntimeException);

    // XMultiServiceFactory
    virtual Sequence< OUString > SAL_CALL getAvailableServiceNames()
        throw (RuntimeException)
        { return m_xOfficeMgr_msf->getAvailableServiceNames(); }
    virtual Reference<XInterface > SAL_CALL createInstance(const OUString & name)
        throw (Exception);
    virtual Reference<XInterface > SAL_CALL createInstanceWithArguments(
        const OUString & name, const Sequence<Any >& Arguments)
        throw (Exception);

    // XElementAccess
    virtual Type SAL_CALL getElementType() throw (RuntimeException)
        { return m_xOfficeMgr_set->getElementType(); }
    virtual sal_Bool SAL_CALL hasElements() throw (RuntimeException)
        { return m_xOfficeMgr_set->hasElements(); }
    // XEnumerationAccess
    virtual Reference< container::XEnumeration > SAL_CALL createEnumeration()
        throw (RuntimeException)
        { return m_xOfficeMgr_set->createEnumeration(); }
    // XSet
    virtual sal_Bool SAL_CALL has( const Any & Element ) throw (RuntimeException)
        { return m_xOfficeMgr_set->has( Element ); }
    virtual void SAL_CALL insert( const Any & Element )
        throw (lang::IllegalArgumentException, container::ElementExistException, RuntimeException)
        { m_xOfficeMgr_set->insert( Element ); }
    virtual void SAL_CALL remove( const Any & Element )
        throw (lang::IllegalArgumentException, container::NoSuchElementException, RuntimeException)
        { m_xOfficeMgr_set->remove( Element ); }

    // XContentEnumerationAccess
    virtual Reference< container::XEnumeration > SAL_CALL createContentEnumeration(const OUString& aServiceName)
        throw (RuntimeException)
        { return m_xOfficeMgr_cea->createContentEnumeration( aServiceName ); }

    // XPropertySet
    virtual Reference< beans::XPropertySetInfo > SAL_CALL getPropertySetInfo()
        throw (RuntimeException)
        { return m_xOfficeMgr_ps->getPropertySetInfo(); }

    virtual void SAL_CALL setPropertyValue(const OUString& PropertyName, const Any& aValue)
        throw (beans::UnknownPropertyException, beans::PropertyVetoException, lang::IllegalArgumentException, lang::WrappedTargetException, RuntimeException);
    virtual Any SAL_CALL getPropertyValue(const OUString& PropertyName)
        throw (beans::UnknownPropertyException, lang::WrappedTargetException, RuntimeException);
    virtual void SAL_CALL addPropertyChangeListener(const OUString& PropertyName, const Reference< beans::XPropertyChangeListener >& aListener)
        throw (beans::UnknownPropertyException, lang::WrappedTargetException, RuntimeException)
        { m_xOfficeMgr_ps->addPropertyChangeListener( PropertyName, aListener ); }
    virtual void SAL_CALL removePropertyChangeListener(const OUString& PropertyName, const Reference< beans::XPropertyChangeListener >& aListener)
        throw (beans::UnknownPropertyException, lang::WrappedTargetException, RuntimeException)
        { m_xOfficeMgr_ps->removePropertyChangeListener( PropertyName, aListener ); }
    virtual void SAL_CALL addVetoableChangeListener(const OUString& PropertyName, const Reference< beans::XVetoableChangeListener >& aListener)
        throw (beans::UnknownPropertyException, lang::WrappedTargetException, RuntimeException)
        { m_xOfficeMgr_ps->addVetoableChangeListener( PropertyName, aListener ); }
    virtual void SAL_CALL removeVetoableChangeListener(const OUString& PropertyName, const Reference< beans::XVetoableChangeListener >& aListener)
        throw (beans::UnknownPropertyException, lang::WrappedTargetException, RuntimeException)
        { m_xOfficeMgr_ps->removeVetoableChangeListener( PropertyName, aListener ); }
};

//__________________________________________________________________________________________________
void LegacyServiceManager::setPropertyValue(const OUString& PropertyName, const Any& aValue)
    throw (beans::UnknownPropertyException, beans::PropertyVetoException, lang::IllegalArgumentException, lang::WrappedTargetException, RuntimeException)
{
    if (PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("DefaultContext") ))
    {
        Reference< XComponentContext > xContext;
        if (aValue >>= xContext)
        {
            MutexGuard aGuard( m_mutex );
            m_xContext = xContext;
        }
    }
    else
    {
        m_xOfficeMgr_ps->setPropertyValue( PropertyName, aValue );
    }
}
//__________________________________________________________________________________________________
Any LegacyServiceManager::getPropertyValue(const OUString& PropertyName)
    throw (beans::UnknownPropertyException, lang::WrappedTargetException, RuntimeException)
{
    if (PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("DefaultContext") ))
    {
        MutexGuard aGuard( m_mutex );
        if (m_xContext.is())
            return makeAny( m_xContext );
        else
            return Any();
    }
	else
    {
        Reference< beans::XPropertySet > m_xLegacyRdbMgr_ps(m_xLegacyRdbMgr_msf, UNO_QUERY_THROW ); //STRIP002
		return m_xLegacyRdbMgr_ps->getPropertyValue( PropertyName ); //STRIP002 return m_xOfficeMgr_ps->getPropertyValue( PropertyName );
    }
}


//__________________________________________________________________________________________________
void LegacyServiceManager::disposing()
{
    m_xOfficeMgr_mcf.clear();
    m_xOfficeMgr_msf.clear();
    m_xOfficeMgr_si.clear();
    m_xOfficeMgr_cea.clear();
    m_xOfficeMgr_set.clear();
    m_xOfficeMgr_ps.clear();

    Reference< lang::XComponent > xComp( m_xLegacyRdbMgr_msf, UNO_QUERY );
    m_xLegacyRdbMgr_msf.clear();
    m_xLegacyRdbMgr_mcf.clear();
    if (xComp.is())
        xComp->dispose();
}

// XMultiComponentFactory
//__________________________________________________________________________________________________
Reference< XInterface > LegacyServiceManager::createInstanceWithContext(
    OUString const & rServiceSpecifier, Reference< XComponentContext > const & xContext )
    throw (Exception, RuntimeException)
{
    // query legacy binfilters rdb manager first
    Reference< XInterface > xInstance(
        m_xLegacyRdbMgr_mcf->createInstanceWithContext( rServiceSpecifier, xContext ) );
    return (xInstance.is()
            ? xInstance
            : m_xOfficeMgr_mcf->createInstanceWithContext( rServiceSpecifier, xContext ));
}
//__________________________________________________________________________________________________
Reference< XInterface > LegacyServiceManager::createInstanceWithArgumentsAndContext(
    OUString const & rServiceSpecifier,
    Sequence< Any > const & rArguments,
    Reference< XComponentContext > const & xContext )
    throw (Exception, RuntimeException)
{
    // query legacy binfilters rdb manager first
    Reference< XInterface > xInstance(
        m_xLegacyRdbMgr_mcf->createInstanceWithArgumentsAndContext(
            rServiceSpecifier, rArguments, xContext ) );
    return (xInstance.is()
            ? xInstance
            : m_xOfficeMgr_mcf->createInstanceWithArgumentsAndContext(
                rServiceSpecifier, rArguments, xContext ));
}
// XMultiServiceFactory
//__________________________________________________________________________________________________
Reference< XInterface > LegacyServiceManager::createInstance(const OUString & name)
    throw (Exception)
{
    return createInstanceWithContext( name, m_xContext );
}
//__________________________________________________________________________________________________
Reference< XInterface > LegacyServiceManager::createInstanceWithArguments(
    const OUString & name, const Sequence<Any >& Arguments)
    throw (Exception)
{
    return createInstanceWithArgumentsAndContext( name, Arguments, m_xContext );
}

//==================================================================================================
class DisposingForwarder : public WeakImplHelper1< lang::XEventListener >
{
    Reference< lang::XComponent > m_xTarget;
public:
    inline DisposingForwarder( Reference< lang::XComponent > const & xTarget )
        : m_xTarget( xTarget )
        {}
    virtual void SAL_CALL disposing( lang::EventObject const & rSource )
        throw (RuntimeException);
};
//__________________________________________________________________________________________________
void DisposingForwarder::disposing( lang::EventObject const & rSource )
    throw (RuntimeException)
{
    m_xTarget->dispose();
    m_xTarget.clear();
}

//__________________________________________________________________________________________________
Reference< lang::XMultiServiceFactory > LegacyServiceManager::create(
    Reference< lang::XMultiServiceFactory > const & xOfficeMgr,
    Reference< lang::XMultiServiceFactory > const & xLegacyRdbMgr )
{
    // listen at office mgr for disposing
    Reference< lang::XComponent > xComp( xOfficeMgr, UNO_QUERY_THROW );
    Reference< lang::XComponent > xMgr( new LegacyServiceManager( xOfficeMgr, xLegacyRdbMgr ) );
    xComp->addEventListener( new DisposingForwarder( xMgr ) );
    return Reference< lang::XMultiServiceFactory >( xMgr, UNO_QUERY_THROW );
}

//==================================================================================================
static OUString get_lib_dir()
{
    static OUString s_path;
    if (0 == s_path.getLength())
    {
        OUString path;
        Module::getUrlFromAddress( (void *) &get_lib_dir, path );
        sal_Int32 nDirEnd = path.lastIndexOf( '/' );
        if (nDirEnd < 0)
        {
            throw RuntimeException(
                OUSTR("cannot locate this library's directory!"), Reference< XInterface >() );
        }
        s_path = path.copy( 0, nDirEnd );
    }
    return s_path;
}


/* This is the listener function used by the service manager in order
to implement the unloading mechanism, id is the this pointer of the
service manager instances. On notification, that is the function is being called
by rtl_unloadUnusedModules, the cached factroies are being removed from the
service manager ( except manually inserted factories).
*/
extern "C"
{
static void SAL_CALL smgrUnloadingListener(void* id)
{
	OServiceManager* pMgr= reinterpret_cast<OServiceManager*>( id);
  	pMgr->onUnloadingNotify();
}
}

}

using namespace ::legacy_binfilters;

extern "C"
{
sal_Bool SAL_CALL legacysmgr_component_writeInfo(
    lang::XMultiServiceFactory * smgr, registry::XRegistryKey * key )
{
	// #i30331#
    return component_writeInfoHelper( smgr, key, s_entries );

// #i30331#
//    if (component_writeInfoHelper( smgr, key, s_entries ))
//    {
//        try
//        {
//            Reference< lang::XMultiServiceFactory > xMgr( smgr );
//            OSL_ASSERT( xMgr.is() );
//            // write LEGACY_RDB_NAME rdb
//            Reference< registry::XSimpleRegistry > xSimReg(
//                xMgr->createInstance(
//                    OUSTR("com.sun.star.registry.SimpleRegistry") ),
//                UNO_QUERY_THROW );
//            OUString dir( get_lib_dir() );
//            xSimReg->open(
//                dir + OUSTR("/" LEGACY_RDB_NAME),
//                sal_False /* ! read-only */, sal_True /* create */ );
//
//            Reference< registry::XImplementationRegistration > xImpReg(
//                xMgr->createInstance(
//                    OUSTR("com.sun.star.registry.ImplementationRegistration") ),
//                UNO_QUERY_THROW );
//
//            OUString shared_lib_loader =
//                OUSTR("com.sun.star.loader.SharedLibrary");
//            dir += OUSTR("/");
//            for ( sal_Int32 nPos = 0; 0 != s_legacy_libs[ nPos ]; ++nPos )
//            {
//                OUString lib_name(
//                    OUString::createFromAscii( s_legacy_libs[ nPos ] ) );
//                OUString abs_loc( dir + lib_name );
//                DirectoryItem dirItem;
//                if (DirectoryItem::E_None ==
//                    DirectoryItem::get( abs_loc, dirItem ))
//                {
//                    xImpReg->registerImplementation(
//                        shared_lib_loader, lib_name, xSimReg );
//                } // else ignore library
//            }
//
//            xSimReg->close();
//            return sal_True;
//        }
//        catch (Exception & exc)
//        {
//#if defined _DEBUG
//            OUStringBuffer buf( 128 );
//            buf.appendAscii(
//                RTL_CONSTASCII_STRINGPARAM(
//                    "### unexpected exception "
//                    "occured writing registry binfilters.rdb: ") );
//            buf.append( exc.Message );
//            OString cstr(
//                OUStringToOString(
//                    buf.makeStringAndClear(), RTL_TEXTENCODING_ASCII_US ) );
//            OSL_ENSURE( 0, cstr.getStr() );
//#endif
//        }
//    }
//    return sal_False;
}
#if defined(SOLARIS) && defined(INTEL)
#pragma optimize ( "", on )
#endif

void * SAL_CALL legacysmgr_component_getFactory(
    sal_Char const * implName,
    lang::XMultiServiceFactory * smgr,
    registry::XRegistryKey * key )
{
    try
    {
        if (! s_xLegacyMgr.is())
        {
            // * office mgr *
            Reference< lang::XMultiServiceFactory > xMgr( smgr );
            OSL_ASSERT( xMgr.is() );
            Reference< beans::XPropertySet > xProps( xMgr, UNO_QUERY_THROW );
            Reference< XComponentContext > xOfficeContext(
                xProps->getPropertyValue( OUSTR("DefaultContext") ),
                UNO_QUERY_THROW );

            // read LEGACY_RDB_NAME rdb
            Reference< registry::XSimpleRegistry > xSimReg(
                xMgr->createInstance(
                    OUSTR("com.sun.star.registry.SimpleRegistry") ),
                UNO_QUERY_THROW );
            xSimReg->open(
                get_lib_dir() + OUSTR("/" LEGACY_RDB_NAME),
                sal_True /* read-only */, sal_False /* ! create */ );
            Any arg( makeAny( xSimReg ) );

            // * legacy rdb mgr *
            // registry smgr for legacy components
            ORegistryServiceManager * pMgr = new ORegistryServiceManager();
            Reference< lang::XMultiServiceFactory > xLegacyRdbMgr( pMgr );
            // set registry
            pMgr->initialize( Sequence< Any >( &arg, 1 ) );
            // patch component context
            ContextEntry_Init entry;
            entry.bLateInitService = false;
            entry.name =
                OUSTR("/singletons/com.sun.star.lang.theServiceManager");
            entry.value <<= Reference< lang::XMultiComponentFactory >(
                xLegacyRdbMgr, UNO_QUERY_THROW );
            pMgr->setPropertyValue(
                OUSTR("DefaultContext"),
                makeAny( createComponentContext(
                             &entry, 1, xOfficeContext ) ) );
            
            // * legacy wrapper mgr (unifying office and legacy mgr) *
            xMgr = LegacyServiceManager::create( xMgr, xLegacyRdbMgr );
            // patch component context
            xProps.set( xMgr, UNO_QUERY_THROW );
            entry.value <<= Reference< lang::XMultiComponentFactory >(
                xMgr, UNO_QUERY_THROW );
            xProps->setPropertyValue(
                OUSTR("DefaultContext"),
                makeAny( createComponentContext(
                             &entry, 1, xOfficeContext ) ) );
            
            ClearableMutexGuard guard( Mutex::getGlobalMutex() );
            if (s_xLegacyMgr.is())
            {
                guard.clear();
                Reference< lang::XComponent >(
                    xMgr, UNO_QUERY_THROW )->dispose();
            }
            else
            {
                s_xLegacyMgr = xMgr;
            }
        }
        return component_getFactoryHelper(
            implName, s_xLegacyMgr.get(), key, s_entries );
    }
    catch (Exception & exc)
    {
#if defined _DEBUG
        OUStringBuffer buf( 128 );
        buf.appendAscii(
            RTL_CONSTASCII_STRINGPARAM(
                "### unexpected exception occured in binfilters "
                "component_getFactory(): ") );
        buf.append( exc.Message );
        OString cstr(
            OUStringToOString(
                buf.makeStringAndClear(), RTL_TEXTENCODING_ASCII_US ) );
        OSL_ENSURE( 0, cstr.getStr() );
#endif
    }
    return 0;
}

// added by jmeng for i31251 begin
static sal_Bool  IsBinfilterInit =  sal_False;
void legcy_setBinfilterInitState(void){IsBinfilterInit =  sal_True;}
//added by jmeng for i31251 end
}
