805a634ccc
Change-Id: Ide46f159674ce84f6ecd8b9b0045a66a3b4ddd98 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/145615 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
136 lines
4.9 KiB
C++
136 lines
4.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include <cppuhelper/implbase2.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 <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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namespace dbaccess
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{
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// OQueryDescriptor_Base - a query descriptor (as the name suggests :)
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typedef ::cppu::ImplHelper2<
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css::sdbcx::XColumnsSupplier,
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css::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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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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std::unique_ptr<OColumns> m_pColumns; // our column descriptions
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OUString m_sElementName;
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virtual ~OQueryDescriptor_Base();
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void setColumnsOutOfDate( bool _bOutOfDate = true );
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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 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 information (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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// css::sdbcx::XColumnsSupplier
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virtual css::uno::Reference< css::container::XNameAccess > SAL_CALL getColumns( ) override;
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// css::lang::XServiceInfo
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virtual OUString SAL_CALL getImplementationName( ) override;
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virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
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virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames( ) override;
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protected:
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// IColumnFactory
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virtual rtl::Reference<OColumn> createColumn(const OUString& _rName) const override;
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virtual css::uno::Reference< css::beans::XPropertySet > createColumnDescriptor() override;
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virtual void columnAppended( const css::uno::Reference< css::beans::XPropertySet >& _rxSourceDescriptor ) override;
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virtual void columnDropped(const OUString& _sName) override;
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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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void disposeColumns();
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// IRefreshableColumns overridables
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virtual void refreshColumns() override;
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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&) = delete;
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void operator =(const OQueryDescriptor&) = delete;
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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 override;
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// OPropertySetHelper
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virtual ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper() override;
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virtual ~OQueryDescriptor() override;
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public:
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OQueryDescriptor();
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explicit OQueryDescriptor(const OQueryDescriptor_Base& _rSource);
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virtual css::uno::Sequence<css::uno::Type> SAL_CALL getTypes() override;
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virtual css::uno::Sequence<sal_Int8> SAL_CALL getImplementationId() override;
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// css::uno::XInterface
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DECLARE_XINTERFACE( )
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// css::beans::XPropertySet
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virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo( ) override;
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};
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} // namespace dbaccess
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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