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146 | /* -*- 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<
css::sdbcx::XColumnsSupplier,
css::lang::XUnoTunnel,
css::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:
std::unique_ptr<OColumns> m_pColumns; // our column descriptions
OUString m_sElementName;
virtual ~OQueryDescriptor_Base();
void setColumnsOutOfDate( bool _bOutOfDate = true );
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);
// css::sdbcx::XColumnsSupplier
virtual css::uno::Reference< css::container::XNameAccess > SAL_CALL getColumns( ) override;
// css::lang::XUnoTunnel
virtual sal_Int64 SAL_CALL getSomething( const css::uno::Sequence< sal_Int8 >& aIdentifier ) override;
virtual css::uno::Sequence<sal_Int8> SAL_CALL getImplementationId( ) override;
static css::uno::Sequence< sal_Int8 > getUnoTunnelId();
// css::lang::XServiceInfo
virtual OUString SAL_CALL getImplementationName( ) override;
virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames( ) override;
protected:
// IColumnFactory
virtual OColumn* createColumn(const OUString& _rName) const override;
virtual css::uno::Reference< css::beans::XPropertySet > createColumnDescriptor() override;
virtual void columnAppended( const css::uno::Reference< css::beans::XPropertySet >& _rxSourceDescriptor ) override;
virtual void columnDropped(const OUString& _sName) override;
/** rebuild our columns set
clearColumns has already been called before, do <em>NOT</em> call it, again
*/
virtual void rebuildColumns( );
void disposeColumns();
// IRefreshableColumns overridables
virtual void refreshColumns() override;
};
class OQueryDescriptor : public comphelper::OMutexAndBroadcastHelper
,public ::cppu::OWeakObject
,public OQueryDescriptor_Base
,public ::comphelper::OPropertyArrayUsageHelper< OQueryDescriptor_Base >
,public ODataSettings
{
OQueryDescriptor(const OQueryDescriptor&) = delete;
void operator =(const OQueryDescriptor&) = delete;
// helper
void registerProperties();
protected:
// OPropertyArrayUsageHelper
virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const override;
// OPropertySetHelper
virtual ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper() override;
virtual ~OQueryDescriptor() override;
public:
OQueryDescriptor();
explicit OQueryDescriptor(const OQueryDescriptor_Base& _rSource);
virtual css::uno::Sequence<css::uno::Type> SAL_CALL getTypes() override;
virtual css::uno::Sequence<sal_Int8> SAL_CALL getImplementationId() override;
// css::uno::XInterface
DECLARE_XINTERFACE( )<--- There is an unknown macro here somewhere. Configuration is required. If DECLARE_XINTERFACE is a macro then please configure it.<--- There is an unknown macro here somewhere. Configuration is required. If DECLARE_XINTERFACE is a macro then please configure it.<--- There is an unknown macro here somewhere. Configuration is required. If DECLARE_XINTERFACE is a macro then please configure it.
// css::beans::XPropertySet
virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo( ) override;
};
} // namespace dbaccess
#endif // INCLUDED_DBACCESS_SOURCE_CORE_API_QUERYDESCRIPTOR_HXX
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