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office-gobmx/dbaccess/source/core/dataaccess/databasecontext.hxx
Rüdiger Timm d34959639e INTEGRATION: CWS dba24d (1.14.208); FILE MERGED 
2007/11/22 13:10:40 fs 1.14.208.1: #i81658# moved the DBA services to use the helpers in unotools/componentresmodule resp. comphelper/componentmodule. Those helpers allow for old- and new-style singletons to co-exist, which wasn't the case for the old helpers previously found in dba_reghelper.hxx
2008-01-30 07:33:21 +00:00

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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: databasecontext.hxx,v $
*
* $Revision: 1.15 $
*
* last change: $Author: rt $ $Date: 2008-01-30 08:33:21 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
#ifndef _DBA_COREDATAACCESS_DATABASECONTEXT_HXX_
#define _DBA_COREDATAACCESS_DATABASECONTEXT_HXX_
#ifndef _COM_SUN_STAR_CONTAINER_XENUMERATIONACCESS_HPP_
#include <com/sun/star/container/XEnumerationAccess.hpp>
#endif
#ifndef _COM_SUN_STAR_CONTAINER_XNAMEACCESS_HPP_
#include <com/sun/star/container/XNameAccess.hpp>
#endif
#ifndef _COM_SUN_STAR_UNO_XNAMINGSERVICE_HPP_
#include <com/sun/star/uno/XNamingService.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_XUNOTUNNEL_HPP_
#include <com/sun/star/lang/XUnoTunnel.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_XSERVICEINFO_HPP_
#include <com/sun/star/lang/XServiceInfo.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_XDATABASEENVIRONMENT_HPP_
#include <com/sun/star/sdb/XDatabaseEnvironment.hpp>
#endif
#ifndef _COM_SUN_STAR_CONTAINER_XHIERARCHICALNAMEACCESS_HPP_
#include <com/sun/star/container/XHierarchicalNameAccess.hpp>
#endif
#ifndef _COM_SUN_STAR_CONTAINER_XCONTAINER_HPP_
#include <com/sun/star/container/XContainer.hpp>
#endif
#ifndef _CPPUHELPER_COMPBASE7_HXX_
#include <cppuhelper/compbase7.hxx>
#endif
#ifndef _COMPHELPER_STLTYPES_HXX_
#include <comphelper/stl_types.hxx>
#endif
#ifndef COMPHELPER_COMPONENTCONTEXT_HXX
#include <comphelper/componentcontext.hxx>
#endif
#ifndef _CPPUHELPER_INTERFACECONTAINER_HXX_
#include <cppuhelper/interfacecontainer.hxx>
#endif
#ifndef _COM_SUN_STAR_CONTAINER_ELEMENTEXISTEXCEPTION_HPP_
#include <com/sun/star/container/ElementExistException.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_XEVENTLISTENER_HPP_
#include <com/sun/star/lang/XEventListener.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_XSINGLESERVICEFACTORY_HPP_
#include <com/sun/star/lang/XSingleServiceFactory.hpp>
#endif
#ifndef _DBA_COREDATAACCESS_MODELIMPL_HXX_
#include "ModelImpl.hxx"
#endif
#include <boost/shared_ptr.hpp>
// needed for registration
namespace com { namespace sun { namespace star {
namespace lang
{
class XMultiServiceFactory;
class IllegalArgumentException;
}
} } }
//........................................................................
namespace dbaccess
{
//........................................................................
//============================================================
//= ODatabaseContext
//============================================================
::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >
ODatabaseContext_CreateInstance(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >&);
typedef ::cppu::WeakComponentImplHelper7 < ::com::sun::star::lang::XServiceInfo
, ::com::sun::star::container::XEnumerationAccess
, ::com::sun::star::container::XNameAccess
, ::com::sun::star::uno::XNamingService
, ::com::sun::star::container::XContainer
, ::com::sun::star::lang::XSingleServiceFactory
, ::com::sun::star::lang::XUnoTunnel
> DatabaseAccessContext_Base;
class ODatabaseContext : public DatabaseAccessContext_Base
{
private:
/** loads the given object from the given URL
@throws WrappedTargetException
if an error occurs accessing the URL via the UCB
*/
::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > loadObjectFromURL(const ::rtl::OUString& _rName,const ::rtl::OUString& _sURL);
::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > getObject(const ::rtl::OUString& _rName);
/** retrieves the URL for a given registration name, if any
@returns <FALSE/> if and only if there exists a registration for the given name
@throws IllegalArgumentException if the name is empty
*/
bool getURLForRegisteredObject( const ::rtl::OUString& _rRegisteredName, ::rtl::OUString& _rURL );
/** sets all properties which were transient at the data source. e.g. password
@param _sURL The file URL of the data source
@param _xObject The data source itself.
*/
void setTransientProperties(const ::rtl::OUString& _sURL, const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _xObject);
protected:
::osl::Mutex m_aMutex;
::comphelper::ComponentContext m_aContext;
DECLARE_STL_USTRINGACCESS_MAP( ODatabaseModelImpl*, ObjectCache );
ObjectCache m_aDatabaseObjects;
DECLARE_STL_USTRINGACCESS_MAP( ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >, PropertyCache );
PropertyCache m_aDatasourceProperties;
// as we hold our data sources weak, we have to cache all properties on the data sources which are
// transient but stored as long as the session lasts. The database context is the session (as it lives
// as long as the session does), but the data sources may die before the session does, and then be
// recreated afterwards. So it's our (the context's) responsibility to store the session-persistent
// properties.
::cppu::OInterfaceContainerHelper m_aContainerListeners;
public:
ODatabaseContext( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& );
virtual ~ODatabaseContext();
// OComponentHelper
virtual void SAL_CALL disposing(void);
// ::com::sun::star::lang::XSingleServiceFactory
virtual ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL createInstance( ) throw (::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL createInstanceWithArguments( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& _rArguments ) throw (::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
// ::com::sun::star::lang::XServiceInfo
virtual ::rtl::OUString SAL_CALL getImplementationName( ) throw(::com::sun::star::uno::RuntimeException);
virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw(::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames( ) throw(::com::sun::star::uno::RuntimeException);
// ::com::sun::star::lang::XServiceInfo - static methods
static ::com::sun::star::uno::Sequence< ::rtl::OUString > getSupportedServiceNames_static(void) throw( ::com::sun::star::uno::RuntimeException );
static ::rtl::OUString getImplementationName_static(void) throw( ::com::sun::star::uno::RuntimeException );
static ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >
SAL_CALL Create(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >&);
// ::com::sun::star::container::XElementAccess
virtual ::com::sun::star::uno::Type SAL_CALL getElementType( ) throw(::com::sun::star::uno::RuntimeException);
virtual sal_Bool SAL_CALL hasElements( ) throw(::com::sun::star::uno::RuntimeException);
// ::com::sun::star::container::XEnumerationAccess
virtual ::com::sun::star::uno::Reference< ::com::sun::star::container::XEnumeration > SAL_CALL createEnumeration( ) throw(::com::sun::star::uno::RuntimeException);
// ::com::sun::star::container::XNameAccess
virtual ::com::sun::star::uno::Any SAL_CALL getByName( const ::rtl::OUString& aName ) throw(::com::sun::star::container::NoSuchElementException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getElementNames( ) throw(::com::sun::star::uno::RuntimeException);
virtual sal_Bool SAL_CALL hasByName( const ::rtl::OUString& aName ) throw(::com::sun::star::uno::RuntimeException);
// ::com::sun::star::uno::XNamingService
virtual ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL getRegisteredObject( const ::rtl::OUString& Name ) throw(::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL registerObject( const ::rtl::OUString& Name, const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& Object ) throw(::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL revokeObject( const ::rtl::OUString& Name ) throw(::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
// ::com::sun::star::container::XContainer
virtual void SAL_CALL addContainerListener( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XContainerListener >& xListener ) throw(::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL removeContainerListener( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XContainerListener >& xListener ) throw(::com::sun::star::uno::RuntimeException);
// com::sun::star::lang::XUnoTunnel
virtual sal_Int64 SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& aIdentifier ) throw(::com::sun::star::uno::RuntimeException);
static ::com::sun::star::uno::Sequence< sal_Int8 > getUnoTunnelImplementationId();
void registerPrivate(const ::rtl::OUString& _sName
,const ::rtl::Reference<ODatabaseModelImpl>& _pModelImpl);
void deregisterPrivate(const ::rtl::OUString& _sName);
void nameChangePrivate(const ::rtl::OUString& _sOldName, const ::rtl::OUString& _sNewName);
void storeTransientProperties( ODatabaseModelImpl& _rModelImpl);
};
//........................................................................
} // namespace dbaccess
//........................................................................
#endif // _DBA_COREDATAACCESS_DATABASECONTEXT_HXX_
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