querycontainer.hxx

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#pragma once
 
#include <cppuhelper/implbase5.hxx>
#include <connectivity/CommonTools.hxx>
#include <rtl/ref.hxx>
 
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/container/XContainerListener.hpp>
#include <com/sun/star/container/XNameContainer.hpp>
#include <com/sun/star/uno/Sequence.hxx>
#include <com/sun/star/sdbcx/XDataDescriptorFactory.hpp>
#include <com/sun/star/sdbcx/XAppend.hpp>
#include <com/sun/star/sdbcx/XDrop.hpp>
#include <com/sun/star/sdbc/XConnection.hpp>
#include <com/sun/star/container/XContainerApproveListener.hpp>
 
#include "definitioncontainer.hxx"
 
namespace dbtools
{
    class WarningsContainer;
}
 
namespace dbaccess
{
 
    typedef ::cppu::ImplHelper5 <   css::container::XContainerListener
                                ,   css::container::XContainerApproveListener
                                ,   css::sdbcx::XDataDescriptorFactory
                                ,   css::sdbcx::XAppend
                                ,   css::sdbcx::XDrop
                                >   OQueryContainer_Base;
 
    // OQueryContainer
    class OQueryContainer   : public ODefinitionContainer
                            , public OQueryContainer_Base
    {
    private:
        ::dbtools::WarningsContainer*  m_pWarnings;
        css::uno::Reference< css::container::XNameContainer >
                                        m_xCommandDefinitions;
        css::uno::Reference< css::sdbc::XConnection >
                                        m_xConnection;
        // possible actions on our "aggregate"
        enum class AggregateAction { NONE, Inserting };
        AggregateAction        m_eDoingCurrently;
 
        class OAutoActionReset; // just for the following friend declaration
        friend class OAutoActionReset;
        class OAutoActionReset
        {
            OQueryContainer&        m_rActor;
        public:
            OAutoActionReset(OQueryContainer& _rActor) : m_rActor(_rActor) { }
            ~OAutoActionReset() { m_rActor.m_eDoingCurrently = AggregateAction::NONE; }
        };
 
        // ODefinitionContainer
        virtual css::uno::Reference< css::ucb::XContent > createObject( const OUString& _rName) override;
        virtual bool checkExistence(const OUString& _rName) override;
 
        // helper
        virtual void SAL_CALL disposing() override;
        virtual ~OQueryContainer() override;
 
        OQueryContainer(
            const css::uno::Reference< css::container::XNameContainer >& _rxCommandDefinitions,
            const css::uno::Reference< css::sdbc::XConnection >& _rxConn,
            const css::uno::Reference< css::uno::XComponentContext >& _rxORB,
            ::dbtools::WarningsContainer* _pWarnings
            );
 
        void init();
 
    public:
        static rtl::Reference<OQueryContainer> create(
            const css::uno::Reference< css::container::XNameContainer >& _rxCommandDefinitions,
            const css::uno::Reference< css::sdbc::XConnection >& _rxConn,
            const css::uno::Reference< css::uno::XComponentContext >& _rxORB,
            ::dbtools::WarningsContainer* _pWarnings
            );
 
        DECLARE_XINTERFACE( )
        DECLARE_XTYPEPROVIDER( )
        DECLARE_SERVICE_INFO();
 
    // css::container::XContainerListener
        virtual void SAL_CALL elementInserted( const css::container::ContainerEvent& Event ) override;
        virtual void SAL_CALL elementRemoved( const css::container::ContainerEvent& Event ) override;
        virtual void SAL_CALL elementReplaced( const css::container::ContainerEvent& Event ) override;
 
        // XContainerApproveListener
        virtual css::uno::Reference< css::util::XVeto > SAL_CALL approveInsertElement( const css::container::ContainerEvent& Event ) override;
        virtual css::uno::Reference< css::util::XVeto > SAL_CALL approveReplaceElement( const css::container::ContainerEvent& Event ) override;
        virtual css::uno::Reference< css::util::XVeto > SAL_CALL approveRemoveElement( const css::container::ContainerEvent& Event ) override;
 
    // css::lang::XEventListener
        virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
 
    // css::sdbcx::XDataDescriptorFactory
        virtual css::uno::Reference< css::beans::XPropertySet > SAL_CALL createDataDescriptor(  ) override;
 
    // css::sdbcx::XAppend
        virtual void SAL_CALL appendByDescriptor( const css::uno::Reference< css::beans::XPropertySet >& descriptor ) override;
 
    // css::sdbcx::XDrop
        virtual void SAL_CALL dropByName( const OUString& elementName ) override;
        virtual void SAL_CALL dropByIndex( sal_Int32 index ) override;
 
    // css::container::XElementAccess
        virtual sal_Bool SAL_CALL hasElements(  ) override;
    // css::container::XIndexAccess
        virtual sal_Int32 SAL_CALL getCount(  ) override;
    // css::container::XNameAccess
        virtual css::uno::Sequence< OUString > SAL_CALL getElementNames(  ) override;
 
    private:
        // OContentHelper overridables
        virtual OUString determineContentType() const override;
 
        // helper
        css::uno::Reference< css::ucb::XContent > implCreateWrapper(const OUString& _rName);
        css::uno::Reference< css::ucb::XContent > implCreateWrapper(const css::uno::Reference< css::ucb::XContent >& _rxCommandDesc);
 
    };
}   // namespace dbaccess
 
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