162 lines
6.4 KiB
C++
162 lines
6.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef _DBA_COREAPI_QUERYDESCRIPTOR_HXX_
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#define _DBA_COREAPI_QUERYDESCRIPTOR_HXX_
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#include <cppuhelper/implbase3.hxx>
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#include <comphelper/proparrhlp.hxx>
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#include <osl/mutex.hxx>
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#include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
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#include <com/sun/star/lang/XServiceInfo.hpp>
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#include <com/sun/star/lang/XUnoTunnel.hpp>
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#include "apitools.hxx"
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#include "column.hxx"
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#include "datasettings.hxx"
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#include "commandbase.hxx"
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#include <comphelper/broadcasthelper.hxx>
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#include <comphelper/uno3.hxx>
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//........................................................................
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namespace dbaccess
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{
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//........................................................................
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//==========================================================================
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//= OQueryDescriptor_Base - a query descriptor (as the name suggests :)
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//==========================================================================
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typedef ::cppu::ImplHelper3<
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::com::sun::star::sdbcx::XColumnsSupplier,
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::com::sun::star::lang::XUnoTunnel,
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::com::sun::star::lang::XServiceInfo > OQueryDescriptor_BASE;
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class OQueryDescriptor_Base
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:public OQueryDescriptor_BASE
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,public OCommandBase
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,public IColumnFactory
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,public ::connectivity::sdbcx::IRefreshableColumns
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{
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private:
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sal_Bool m_bColumnsOutOfDate : 1; // the columns have to be rebuild on the next getColumns ?
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::osl::Mutex& m_rMutex;
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protected:
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OColumns* m_pColumns; // our column descriptions
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::rtl::OUString m_sElementName;
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virtual ~OQueryDescriptor_Base();
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void setColumnsOutOfDate( sal_Bool _bOutOfDate = sal_True );
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sal_Bool isColumnsOutOfDate() const { return m_bColumnsOutOfDate; }
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sal_Int32 getColumnCount() const { return m_pColumns ? m_pColumns->getCount() : 0; }
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void clearColumns( );
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void implAppendColumn( const ::rtl::OUString& _rName, OColumn* _pColumn );
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public:
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OQueryDescriptor_Base(::osl::Mutex& _rMutex,::cppu::OWeakObject& _rMySelf);
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/** constructs the object with a UNO QueryDescriptor. If you use this ctor, the resulting object
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won't have any column informations (the column container will be empty)
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*/
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OQueryDescriptor_Base(const OQueryDescriptor_Base& _rSource,::cppu::OWeakObject& _rMySelf);
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// ::com::sun::star::sdbcx::XColumnsSupplier
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess > SAL_CALL getColumns( ) throw(::com::sun::star::uno::RuntimeException);
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// ::com::sun::star::lang::XUnoTunnel
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virtual sal_Int64 SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& aIdentifier ) throw(::com::sun::star::uno::RuntimeException);
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DECLARE_IMPLEMENTATION_ID( );
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// ::com::sun::star::lang::XServiceInfo
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virtual ::rtl::OUString SAL_CALL getImplementationName( ) throw(::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw(::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames( ) throw(::com::sun::star::uno::RuntimeException);
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protected:
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// IColumnFactory
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virtual OColumn* createColumn(const ::rtl::OUString& _rName) const;
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > createColumnDescriptor();
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virtual void columnAppended( const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >& _rxSourceDescriptor );
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virtual void columnDropped(const ::rtl::OUString& _sName);
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/** rebuild our columns set
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clearColumns has already been called before, do <em>NOT</em> call it, again
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*/
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virtual void rebuildColumns( );
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virtual void disposeColumns();
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// IRefreshableColumns overridables
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virtual void refreshColumns();
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};
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class OQueryDescriptor : public comphelper::OMutexAndBroadcastHelper
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,public ::cppu::OWeakObject
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,public OQueryDescriptor_Base
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,public ::comphelper::OPropertyArrayUsageHelper< OQueryDescriptor_Base >
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,public ODataSettings
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{
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OQueryDescriptor(const OQueryDescriptor&);
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void operator =(const OQueryDescriptor&);
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// helper
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void registerProperties();
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protected:
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// OPropertyArrayUsageHelper
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virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const;
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// OPropertySetHelper
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virtual ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper();
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virtual ~OQueryDescriptor();
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public:
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OQueryDescriptor();
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OQueryDescriptor(const OQueryDescriptor_Base& _rSource);
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// com::sun::star::lang::XTypeProvider
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DECLARE_TYPEPROVIDER( );
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// ::com::sun::star::uno::XInterface
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DECLARE_XINTERFACE( )
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// ::com::sun::star::beans::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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};
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//........................................................................
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} // namespace dbaccess
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//........................................................................
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#endif // _DBA_COREAPI_QUERYDESCRIPTOR_HXX_
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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