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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_DBACCESS_SOURCE_CORE_API_QUERYDESCRIPTOR_HXX
#define INCLUDED_DBACCESS_SOURCE_CORE_API_QUERYDESCRIPTOR_HXX
#include <cppuhelper/implbase3.hxx>
#include <comphelper/proparrhlp.hxx>
#include <osl/mutex.hxx>
#include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/XUnoTunnel.hpp>
#include "apitools.hxx"
#include "column.hxx"
#include "datasettings.hxx"
#include "commandbase.hxx"
#include <comphelper/broadcasthelper.hxx>
#include <comphelper/uno3.hxx>
namespace dbaccess
{
// OQueryDescriptor_Base - a query descriptor (as the name suggests :)
typedef ::cppu::ImplHelper3<
::com::sun::star::sdbcx::XColumnsSupplier,
::com::sun::star::lang::XUnoTunnel,
::com::sun::star::lang::XServiceInfo > OQueryDescriptor_BASE;
class OQueryDescriptor_Base
:public OQueryDescriptor_BASE
,public OCommandBase
,public IColumnFactory
,public ::connectivity::sdbcx::IRefreshableColumns
{
private:
bool m_bColumnsOutOfDate : 1; // the columns have to be rebuild on the next getColumns ?
::osl::Mutex& m_rMutex;
protected:
OColumns* m_pColumns; // our column descriptions
OUString m_sElementName;
virtual ~OQueryDescriptor_Base();
void setColumnsOutOfDate( bool _bOutOfDate = true );
bool isColumnsOutOfDate() const { return m_bColumnsOutOfDate; }
sal_Int32 getColumnCount() const { return m_pColumns ? m_pColumns->getCount() : 0; }
void clearColumns( );
void implAppendColumn( const OUString& _rName, OColumn* _pColumn );
public:
OQueryDescriptor_Base(::osl::Mutex& _rMutex,::cppu::OWeakObject& _rMySelf);
/** constructs the object with a UNO QueryDescriptor. If you use this ctor, the resulting object
won't have any column information (the column container will be empty)
*/
OQueryDescriptor_Base(const OQueryDescriptor_Base& _rSource,::cppu::OWeakObject& _rMySelf);
// ::com::sun::star::sdbcx::XColumnsSupplier
virtual ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess > SAL_CALL getColumns( ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
// ::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, std::exception) SAL_OVERRIDE;
DECLARE_IMPLEMENTATION_ID( );
// ::com::sun::star::lang::XServiceInfo
virtual OUString SAL_CALL getImplementationName( ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames( ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
protected:
// IColumnFactory
virtual OColumn* createColumn(const OUString& _rName) const SAL_OVERRIDE;
virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > createColumnDescriptor() SAL_OVERRIDE;
virtual void columnAppended( const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >& _rxSourceDescriptor ) SAL_OVERRIDE;
virtual void columnDropped(const OUString& _sName) SAL_OVERRIDE;
/** rebuild our columns set
clearColumns has already been called before, do <em>NOT</em> call it, again
*/
virtual void rebuildColumns( );
virtual void disposeColumns();
// IRefreshableColumns overridables
virtual void refreshColumns() SAL_OVERRIDE;
};
class OQueryDescriptor : public comphelper::OMutexAndBroadcastHelper
,public ::cppu::OWeakObject
,public OQueryDescriptor_Base
,public ::comphelper::OPropertyArrayUsageHelper< OQueryDescriptor_Base >
,public ODataSettings
{
OQueryDescriptor(const OQueryDescriptor&);
void operator =(const OQueryDescriptor&);
// helper
void registerProperties();
protected:
// OPropertyArrayUsageHelper
virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const SAL_OVERRIDE;
// OPropertySetHelper
virtual ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper() SAL_OVERRIDE;
virtual ~OQueryDescriptor();
public:
OQueryDescriptor();
OQueryDescriptor(const OQueryDescriptor_Base& _rSource);
virtual css::uno::Sequence<css::uno::Type> SAL_CALL getTypes()
throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
virtual css::uno::Sequence<sal_Int8> SAL_CALL getImplementationId()
throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
// ::com::sun::star::uno::XInterface
DECLARE_XINTERFACE( )
// ::com::sun::star::beans::XPropertySet
virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo( ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
};
} // namespace dbaccess
#endif // INCLUDED_DBACCESS_SOURCE_CORE_API_QUERYDESCRIPTOR_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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