dbaccess/source/core/dataaccess/ComponentDefinition.hxx

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  19
  20 #ifndef INCLUDED_DBACCESS_SOURCE_CORE_DATAACCESS_COMPONENTDEFINITION_HXX
  21 #define INCLUDED_DBACCESS_SOURCE_CORE_DATAACCESS_COMPONENTDEFINITION_HXX
  22
  23 #include "commandbase.hxx"
  24 #include <comphelper/propertycontainer.hxx>
  25 #include <com/sun/star/sdbcx/XRename.hpp>
  26 #include <cppuhelper/implbase1.hxx>
  27 #include <comphelper/proparrhlp.hxx>
  28 #include "datasettings.hxx"
  29 #include <com/sun/star/container/XNameAccess.hpp>
  30 #include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
  31 #include <com/sun/star/beans/XPropertyChangeListener.hpp>
  32 #include <com/sun/star/uno/XComponentContext.hpp>
  33 #include "ContentHelper.hxx"
  34 #include "apitools.hxx"
  35 #include <column.hxx>
  36
  37 #include <memory>
  38 namespace dbaccess
  39 {
  40
  41     typedef ::cppu::ImplHelper1< css::sdbcx::XColumnsSupplier > OComponentDefinition_BASE;
  42
  43     class OComponentDefinition_Impl : public OContentHelper_Impl
  44                                      ,public ODataSettings_Base
  45     {
  46     public:
  47         typedef ::std::map  <   OUString
  48                             ,   css::uno::Reference< css::beans::XPropertySet >
  49                             >   Columns;
  50     typedef Columns::iterator           iterator;
  51     typedef Columns::const_iterator     const_iterator;
  52
  53     private:
  54         Columns             m_aColumns;
  55
  56     public:
  57         OUString     m_sSchemaName;
  58         OUString     m_sCatalogName;
  59
  60     public:
  61         OComponentDefinition_Impl();
  62         virtual ~OComponentDefinition_Impl() override;
  63
  64         inline size_t size() const { return m_aColumns.size(); }
  65
  66         inline const_iterator begin() const   { return m_aColumns.begin(); }
  67         inline const_iterator end() const     { return m_aColumns.end(); }
  68
  69         inline const_iterator find( const OUString& _rName ) const { return m_aColumns.find( _rName ); }
  70
  71         inline void erase( const OUString& _rName ) { m_aColumns.erase( _rName ); }
  72
  73         inline void insert( const OUString& _rName, const css::uno::Reference< css::beans::XPropertySet >& _rxColumn )
  74         {
  75             OSL_PRECOND( m_aColumns.find( _rName ) == m_aColumns.end(), "OComponentDefinition_Impl::insert: there's already an element with this name!" );
  76             m_aColumns.insert( Columns::value_type( _rName, _rxColumn ) );
  77         }
  78     };
  79
  80 class OColumnPropertyListener;
  81 // OComponentDefinition - a database "document" which describes a query
  82 class OComponentDefinition  :public OContentHelper
  83                             ,public ODataSettings
  84                             ,public IColumnFactory
  85                             ,public OComponentDefinition_BASE
  86                             ,public ::comphelper::OPropertyArrayUsageHelper< OComponentDefinition >
  87 {
  88 protected:
  89     rtl::Reference< OColumns >     m_xColumns;
  90     rtl::Reference<OColumnPropertyListener> m_xColumnPropertyListener;
  91     bool                        m_bTable;
  92
  93     virtual ~OComponentDefinition() override;
  94     virtual void SAL_CALL disposing() override;
  95
  96     const   OComponentDefinition_Impl& getDefinition() const { return dynamic_cast< const OComponentDefinition_Impl& >( *m_pImpl.get() ); }
  97             OComponentDefinition_Impl& getDefinition()       { return dynamic_cast<       OComponentDefinition_Impl& >( *m_pImpl.get() ); }
  98 public:
  99     OComponentDefinition(
 100         const css::uno::Reference< css::uno::XComponentContext >&,
 101         const css::uno::Reference< css::uno::XInterface >& _xParentContainer,
 102         const TContentPtr& _pImpl,
 103         bool _bTable = true);
 104
 105     OComponentDefinition(
 106              const css::uno::Reference< css::uno::XInterface >& _rxContainer
 107             ,const OUString& _rElementName
 108             ,const css::uno::Reference< css::uno::XComponentContext >&
 109             ,const TContentPtr& _pImpl
 110             ,bool _bTable = true
 111         );
 112
 113     virtual css::uno::Sequence<css::uno::Type> SAL_CALL getTypes()
 114         throw (css::uno::RuntimeException, std::exception) override;
 115     virtual css::uno::Sequence<sal_Int8> SAL_CALL getImplementationId()
 116         throw (css::uno::RuntimeException, std::exception) override;
 117
 118 // css::uno::XInterface
 119     DECLARE_XINTERFACE( )
 120
 121     // css::lang::XServiceInfo
 122     virtual OUString SAL_CALL getImplementationName(  ) throw(css::uno::RuntimeException, std::exception) override;
 123     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) throw(css::uno::RuntimeException, std::exception) override;
 124
 125     // XInitialization
 126     virtual void SAL_CALL initialize( css::uno::Sequence< css::uno::Any > const & rArguments) throw (css::uno::Exception, std::exception) override;
 127
 128     // css::beans::XPropertySet
 129     virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo(  ) throw(css::uno::RuntimeException, std::exception) override;
 130
 131     // XColumnsSupplier
 132     virtual css::uno::Reference< css::container::XNameAccess > SAL_CALL getColumns(  ) throw (css::uno::RuntimeException, std::exception) override;
 133
 134     // OPropertySetHelper
 135     virtual ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper() override;
 136
 137     // IColumnFactory
 138     virtual OColumn*    createColumn(const OUString& _rName) const override;
 139     virtual css::uno::Reference< css::beans::XPropertySet > createColumnDescriptor() override;
 140     virtual void columnAppended( const css::uno::Reference< css::beans::XPropertySet >& _rxSourceDescriptor ) override;
 141     virtual void columnDropped(const OUString& _sName) override;
 142     using OContentHelper::notifyDataSourceModified;
 143
 144 protected:
 145 // OPropertyArrayUsageHelper
 146     virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const override;
 147
 148     virtual void SAL_CALL setFastPropertyValue_NoBroadcast(
 149                                     sal_Int32 nHandle,
 150                                     const css::uno::Any& rValue) throw (css::uno::Exception, std::exception) override;
 151
 152     // OContentHelper overridables
 153     virtual OUString determineContentType() const override;
 154
 155 private:
 156     void registerProperties();
 157 };
 158
 159 }   // namespace dbaccess
 160
 161 #endif // INCLUDED_DBACCESS_SOURCE_CORE_DATAACCESS_COMPONENTDEFINITION_HXX
 162
 163 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */