304 lines
9.6 KiB
C++
304 lines
9.6 KiB
C++
/*************************************************************************
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*
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* $RCSfile: namingservice.cxx,v $
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*
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* $Revision: 1.5 $
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*
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* last change: $Author: hr $ $Date: 2001-09-11 13:49:23 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#include <hash_map>
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#ifndef _OSL_MUTEX_HXX_
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#include <osl/mutex.hxx>
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#endif
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#ifndef _OSL_DIAGNOSE_H_
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#include <osl/diagnose.h>
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#endif
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#ifndef _UNO_DISPATCHER_H_
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#include <uno/dispatcher.h>
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#endif
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#ifndef _UNO_MAPPING_HXX_
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#include <uno/mapping.hxx>
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#endif
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#ifndef _CPPUHELPER_QUERYINTERFACE_HXX_
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#include <cppuhelper/queryinterface.hxx>
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#endif
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#ifndef _CPPUHELPER_WEAK_HXX_
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#include <cppuhelper/weak.hxx>
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#endif
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#ifndef _CPPUHELPER_FACTORY_HXX_
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#include <cppuhelper/factory.hxx>
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#endif
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#ifndef _CPPUHELPER_COMPONENT_HXX_
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#include <cppuhelper/component.hxx>
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#endif
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#ifndef _CPPUHELPER_IMPLBASE2_HXX_
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#include <cppuhelper/implbase2.hxx>
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#endif
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#ifndef _CPPUHELPER_IMPLEMENTATIONENTRY_HXX_
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#include <cppuhelper/implementationentry.hxx>
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#endif
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#include <com/sun/star/uno/XNamingService.hpp>
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#include <com/sun/star/lang/XServiceInfo.hpp>
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using namespace cppu;
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using namespace rtl;
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using namespace osl;
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using namespace std;
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using namespace com::sun::star::uno;
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using namespace com::sun::star::lang;
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using namespace com::sun::star::registry;
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#define SERVICENAME "com.sun.star.uno.NamingService"
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#define IMPLNAME "com.sun.star.comp.stoc.NamingService"
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namespace stoc_namingservice
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{
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static rtl_StandardModuleCount g_moduleCount = MODULE_COUNT_INIT;
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static Sequence< OUString > ns_getSupportedServiceNames()
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{
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static Sequence < OUString > *pNames = 0;
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if( ! pNames )
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{
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MutexGuard guard( Mutex::getGlobalMutex() );
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if( !pNames )
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{
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static Sequence< OUString > seqNames(1);
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seqNames.getArray()[0] = OUString(RTL_CONSTASCII_USTRINGPARAM(SERVICENAME));
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pNames = &seqNames;
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}
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}
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return *pNames;
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}
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static OUString ns_getImplementationName()
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{
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static OUString *pImplName = 0;
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if( ! pImplName )
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{
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MutexGuard guard( Mutex::getGlobalMutex() );
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if( ! pImplName )
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{
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static OUString implName( RTL_CONSTASCII_USTRINGPARAM( IMPLNAME ) );
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pImplName = &implName;
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}
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}
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return *pImplName;
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}
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struct equalOWString_Impl
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{
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sal_Bool operator()(const OUString & s1, const OUString & s2) const
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{ return s1 == s2; }
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};
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struct hashOWString_Impl
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{
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size_t operator()(const OUString & rName) const
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{ return rName.hashCode(); }
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};
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typedef hash_map
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<
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OUString,
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Reference<XInterface >,
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hashOWString_Impl,
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equalOWString_Impl
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> HashMap_OWString_Interface;
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//==================================================================================================
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class NamingService_Impl
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: public WeakImplHelper2 < XServiceInfo, XNamingService >
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{
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Mutex aMutex;
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HashMap_OWString_Interface aMap;
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public:
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NamingService_Impl();
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~NamingService_Impl();
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// XServiceInfo
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virtual OUString SAL_CALL getImplementationName()
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throw(::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName )
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throw(::com::sun::star::uno::RuntimeException);
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virtual Sequence< OUString > SAL_CALL getSupportedServiceNames()
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throw(::com::sun::star::uno::RuntimeException);
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static Sequence< OUString > SAL_CALL getSupportedServiceNames_Static()
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{
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OUString aStr( OUString::createFromAscii( SERVICENAME ) );
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return Sequence< OUString >( &aStr, 1 );
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}
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL getRegisteredObject( const ::rtl::OUString& Name ) throw(Exception, RuntimeException);
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virtual void SAL_CALL registerObject( const ::rtl::OUString& Name, const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& Object ) throw(Exception, RuntimeException);
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virtual void SAL_CALL revokeObject( const ::rtl::OUString& Name ) throw(Exception, RuntimeException);
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};
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//==================================================================================================
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static Reference<XInterface> SAL_CALL NamingService_Impl_create( const Reference<XComponentContext> & )
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{
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return *new NamingService_Impl();
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}
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//==================================================================================================
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NamingService_Impl::NamingService_Impl()
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{
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g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt );
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}
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//==================================================================================================
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NamingService_Impl::~NamingService_Impl()
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{
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g_moduleCount.modCnt.release( &g_moduleCount.modCnt );
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}
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// XServiceInfo
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OUString NamingService_Impl::getImplementationName()
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throw(::com::sun::star::uno::RuntimeException)
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{
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return ns_getImplementationName();
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}
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// XServiceInfo
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sal_Bool NamingService_Impl::supportsService( const OUString & rServiceName )
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throw(::com::sun::star::uno::RuntimeException)
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{
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const Sequence< OUString > & rSNL = getSupportedServiceNames();
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const OUString * pArray = rSNL.getConstArray();
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for ( sal_Int32 nPos = rSNL.getLength(); nPos--; )
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{
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if (pArray[nPos] == rServiceName)
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return sal_True;
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}
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return sal_False;
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}
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// XServiceInfo
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Sequence< OUString > NamingService_Impl::getSupportedServiceNames()
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throw(::com::sun::star::uno::RuntimeException)
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{
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return ns_getSupportedServiceNames();
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}
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// XServiceInfo
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Reference< XInterface > NamingService_Impl::getRegisteredObject( const OUString& Name ) throw(Exception, RuntimeException)
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{
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Guard< Mutex > aGuard( aMutex );
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Reference< XInterface > xRet;
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HashMap_OWString_Interface::iterator aIt = aMap.find( Name );
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if( aIt != aMap.end() )
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xRet = (*aIt).second;
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return xRet;
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}
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// XServiceInfo
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void NamingService_Impl::registerObject( const OUString& Name, const Reference< XInterface >& Object ) throw(Exception, RuntimeException)
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{
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Guard< Mutex > aGuard( aMutex );
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aMap[ Name ] = Object;
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}
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// XServiceInfo
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void NamingService_Impl::revokeObject( const OUString& Name ) throw(Exception, RuntimeException)
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{
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Guard< Mutex > aGuard( aMutex );
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aMap.erase( Name );
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}
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}
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using namespace stoc_namingservice;
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static struct ImplementationEntry g_entries[] =
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{
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{
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NamingService_Impl_create, ns_getImplementationName,
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ns_getSupportedServiceNames, createSingleComponentFactory,
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&g_moduleCount.modCnt , 0
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},
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{ 0, 0, 0, 0, 0, 0 }
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};
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extern "C"
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{
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sal_Bool SAL_CALL component_canUnload( TimeValue *pTime )
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{
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return g_moduleCount.canUnload( &g_moduleCount , pTime );
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}
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//==================================================================================================
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void SAL_CALL component_getImplementationEnvironment(
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const sal_Char ** ppEnvTypeName, uno_Environment ** ppEnv )
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{
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*ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME;
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}
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//==================================================================================================
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sal_Bool SAL_CALL component_writeInfo(
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void * pServiceManager, void * pRegistryKey )
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{
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return component_writeInfoHelper( pServiceManager, pRegistryKey, g_entries );
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}
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//==================================================================================================
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void * SAL_CALL component_getFactory(
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const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey )
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{
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return component_getFactoryHelper( pImplName, pServiceManager, pRegistryKey , g_entries );
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}
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}
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