194 lines
7.8 KiB
C++
194 lines
7.8 KiB
C++
/*************************************************************************
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*
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* $RCSfile: provider.hxx,v $
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*
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* $Revision: 1.4 $
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*
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* last change: $Author: hr $ $Date: 2003-03-19 16:18:36 $
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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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#ifndef CONFIGMGR_API_PROVIDER_HXX_
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#define CONFIGMGR_API_PROVIDER_HXX_
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#ifndef _COM_SUN_STAR_LANG_XMULTISERVICEFACTORY_HPP_
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#include <com/sun/star/lang/XMultiServiceFactory.hpp>
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#endif
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#ifndef _COM_SUN_STAR_UNO_XCOMPONENTCONTEXT_HPP_
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#include <com/sun/star/uno/XComponentContext.hpp>
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#endif
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#ifndef _COM_SUN_STAR_LANG_ILLEGALARGUMENTEXCEPTION_HDL_
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#include <com/sun/star/lang/IllegalArgumentException.hdl>
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#endif
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#ifndef CONFIGMGR_API_SVCCOMPONENT_HXX_
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#include "confsvccomponent.hxx"
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#endif
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#ifndef _RTL_USTRING_HXX_
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#include <rtl/ustring.hxx>
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#endif
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#ifndef _VOS_REF_HXX_
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#include <vos/ref.hxx>
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#endif
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#ifndef _CPPUHELPER_IMPLBASE1_HXX_
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#include <cppuhelper/implbase1.hxx>
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#endif
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#ifndef _COMPHELPER_PROPERTYCONTAINER_HXX_
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#include <comphelper/propertycontainer.hxx>
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#endif
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namespace configmgr
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{
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namespace css = ::com::sun::star;
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namespace uno = css::uno;
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namespace lang = css::lang;
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using ::rtl::OUString;
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using ::vos::ORef;
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class Module;
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class ContextReader;
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class OProviderImpl;
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typedef ::cppu::ImplHelper1 < lang::XMultiServiceFactory
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// ,lang::XUnoTunnel
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> OProvider_Base;
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//==========================================================================
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//= OProvider
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//==========================================================================
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/** Base class to receive access to the configuration data. A provider for configuration is
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a factory for service which allow a readonly or update access to the configuration trees.
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*/
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class OProvider : protected ServiceComponentImpl
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, protected ::comphelper::OPropertyContainer
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// don't want to allow our derivees to access the mutex of ServiceComponentImpl
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// (this helps to prevent deadlocks: The mutex of the base class is used by the OComponentHelper to
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// protect addEvenetListener calls. Unfortunately these calls are made from within API object we create,
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// too, which can lead do deadlocks ....)
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, public OProvider_Base
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{
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// friend class OProviderFactory;
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friend class OProviderDisposingListener;
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protected:
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uno::Reference< uno::XComponentContext > m_xContext;
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uno::Reference< lang::XEventListener > m_xDisposeListener;
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public:
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// make ServiceComponentImpl allocation functions public
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static void * SAL_CALL operator new( size_t nSize ) throw()
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{ return ServiceComponentImpl::operator new( nSize ); }
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static void SAL_CALL operator delete( void * pMem ) throw()
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{ ServiceComponentImpl::operator delete( pMem ); }
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typedef uno::Reference< uno::XComponentContext > CreationContext;
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OProvider(CreationContext const & xContext, ServiceImplementationInfo const* pInfo);
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virtual ~OProvider();
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/// XTypeOProvider
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virtual uno::Sequence< uno::Type > SAL_CALL getTypes( ) throw(uno::RuntimeException);
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/// XInterface
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virtual void SAL_CALL acquire() throw() { ServiceComponentImpl::acquire(); }
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virtual void SAL_CALL release() throw() { ServiceComponentImpl::release(); }
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virtual uno::Any SAL_CALL queryInterface(uno::Type const& rType) throw (uno::RuntimeException);
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// XPropertySet
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo( ) throw(::com::sun::star::uno::RuntimeException);
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// OPropertSetHelper
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virtual void SAL_CALL setFastPropertyValue_NoBroadcast(
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sal_Int32 nHandle,
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const ::com::sun::star::uno::Any& rValue
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)
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throw (::com::sun::star::uno::Exception)
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{
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OPropertyContainer::setFastPropertyValue_NoBroadcast(nHandle, rValue);
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}
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static sal_Int32 countServices(ServiceRegistrationInfo const* aInfo) { return ServiceRegistrationHelper(aInfo).countServices(); }
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protected:
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// creates a new session
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void implConnect(OProviderImpl& rFreshProviderImpl, const ContextReader& _rSettings) throw (uno::Exception);
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protected:
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/// Component Helper override
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virtual void SAL_CALL disposing();
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virtual void SAL_CALL disposing(com::sun::star::lang::EventObject const& rEvt) throw();
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// OPropertyContainer
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void registerProperty(const ::rtl::OUString& _rName, sal_Int32 _nHandle, sal_Int32 _nAttributes,
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void* _pPointerToMember, const ::com::sun::star::uno::Type& _rMemberType)
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{ OPropertyContainer::registerProperty(_rName, _nHandle, _nAttributes, _pPointerToMember, _rMemberType);}
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void describeProperties(::com::sun::star::uno::Sequence< ::com::sun::star::beans::Property >& /* [out] */ _rProps) const
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{ OPropertyContainer::describeProperties(_rProps);}
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uno::Any SAL_CALL queryPropertyInterface(uno::Type const& rType) throw (uno::RuntimeException)
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{ return OPropertyContainer::queryInterface(rType);}
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private:
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void attachToContext();
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uno::Reference< lang::XComponent > releaseContext();
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void discardContext(uno::Reference< lang::XComponent > const & xContext);
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};
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} // namespace configmgr
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#endif // CONFIGMGR_API_PROVIDER_HXX_
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