dbaccess/source/core/inc/ContentHelper.hxx

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   9  * $RCSfile: ContentHelper.hxx,v $
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  30 #ifndef DBA_CONTENTHELPER_HXX
  31 #define DBA_CONTENTHELPER_HXX
  32
  33 #ifndef _COM_SUN_STAR_UCB_XCONTENT_HPP_
  34 #include <com/sun/star/ucb/XContent.hpp>
  35 #endif
  36 #ifndef _COM_SUN_STAR_UCB_XCOMMANDPROCESSOR_HPP_
  37 #include <com/sun/star/ucb/XCommandProcessor.hpp>
  38 #endif
  39 #ifndef _COM_SUN_STAR_BEANS_XPROPERTIESCHANGENOTIFIER_HPP_
  40 #include <com/sun/star/beans/XPropertiesChangeNotifier.hpp>
  41 #endif
  42 #ifndef _COM_SUN_STAR_BEANS_XPROPERTYCONTAINER_HPP_
  43 #include <com/sun/star/beans/XPropertyContainer.hpp>
  44 #endif
  45 #ifndef _COM_SUN_STAR_LANG_XSERVICEINFO_HPP_
  46 #include <com/sun/star/lang/XServiceInfo.hpp>
  47 #endif
  48 #ifndef _COM_SUN_STAR_LANG_XSINGLESERVICEFACTORY_HPP_
  49 #include <com/sun/star/lang/XSingleServiceFactory.hpp>
  50 #endif
  51 #ifndef _COM_SUN_STAR_LANG_XINITIALIZATION_HPP_
  52 #include <com/sun/star/lang/XInitialization.hpp>
  53 #endif
  54 #ifndef _COM_SUN_STAR_CONTAINER_XNAMEACCESS_HPP_
  55 #include <com/sun/star/container/XNameAccess.hpp>
  56 #endif
  57 #ifndef _COM_SUN_STAR_SDBC_XROW_HPP_
  58 #include <com/sun/star/sdbc/XRow.hpp>
  59 #endif
  60 #ifndef _COM_SUN_STAR_EMBED_XSTORAGE_HPP_
  61 #include <com/sun/star/embed/XStorage.hpp>
  62 #endif
  63 #ifndef _COM_SUN_STAR_EMBED_XEMBEDDEDOBJECT_HPP_
  64 #include <com/sun/star/embed/XEmbeddedObject.hpp>
  65 #endif
  66 #ifndef _COM_SUN_STAR_LANG_XUNOTUNNEL_HPP_
  67 #include <com/sun/star/lang/XUnoTunnel.hpp>
  68 #endif
  69 #ifndef _CPPUHELPER_COMPBASE9_HXX_
  70 #include <cppuhelper/compbase9.hxx>
  71 #endif
  72 #ifndef _COMPHELPER_BROADCASTHELPER_HXX_
  73 #include <comphelper/broadcasthelper.hxx>
  74 #endif
  75 #ifndef COMPHELPER_COMPONENTCONTEXT_HXX
  76 #include <comphelper/componentcontext.hxx>
  77 #endif
  78 #ifndef _COMPHELPER_UNO3_HXX_
  79 #include <comphelper/uno3.hxx>
  80 #endif
  81 #ifndef _COMPHELPER_STLTYPES_HXX_
  82 #include <comphelper/stl_types.hxx>
  83 #endif
  84 #ifndef _COM_SUN_STAR_BEANS_PROPERTY_HPP_
  85 #include <com/sun/star/beans/Property.hpp>
  86 #endif
  87 #ifndef _COM_SUN_STAR_CONTAINER_XCHILD_HPP_
  88 #include <com/sun/star/container/XChild.hpp>
  89 #endif
  90 #ifndef _COM_SUN_STAR_SDBCX_XRENAME_HPP_
  91 #include <com/sun/star/sdbcx/XRename.hpp>
  92 #endif
  93 #ifndef CONNECTIVITY_SQLERROR_HXX
  94 #include <connectivity/sqlerror.hxx>
  95 #endif
  96 #ifndef BOOST_SHARED_PTR_HPP_INCLUDED
  97 #include <boost/shared_ptr.hpp>
  98 #endif
  99
 100 namespace dbaccess
 101 {
 102     class ODatabaseModelImpl;
 103     struct ContentProperties
 104     {
 105         ::rtl::OUString aTitle;                 // Title
 106         ::boost::optional< ::rtl::OUString >
 107                         aContentType;   // ContentType (aka MediaType aka MimeType)
 108         sal_Bool        bIsDocument;    // IsDocument
 109         sal_Bool        bIsFolder;      // IsFolder
 110         sal_Bool                bAsTemplate;    // AsTemplate
 111         ::rtl::OUString sPersistentName;// persistent name of the document
 112
 113         // @@@ Add other properties supported by your content.
 114
 115         ContentProperties()
 116         : bIsDocument( sal_True ), bIsFolder( sal_False ), bAsTemplate( sal_False ) {}
 117     };
 118
 119     class OContentHelper_Impl
 120     {
 121     public:
 122         OContentHelper_Impl();
 123         virtual ~OContentHelper_Impl();
 124
 125         ContentProperties       m_aProps;
 126         ODatabaseModelImpl*     m_pDataSource; // this will stay alive as long as the content exists
 127     };
 128
 129     typedef ::boost::shared_ptr<OContentHelper_Impl> TContentPtr;
 130
 131
 132     typedef ::cppu::OMultiTypeInterfaceContainerHelperVar<      ::rtl::OUString,
 133                                                             ::comphelper::UStringHash,
 134                                                             ::comphelper::UStringEqual
 135                                                         > PropertyChangeListenerContainer;
 136     typedef ::comphelper::OBaseMutex    OContentHelper_MBASE;
 137     typedef ::cppu::WeakComponentImplHelper9    <       ::com::sun::star::ucb::XContent
 138                                                 ,       ::com::sun::star::ucb::XCommandProcessor
 139                                                 ,       ::com::sun::star::lang::XServiceInfo
 140                                                 ,       ::com::sun::star::beans::XPropertiesChangeNotifier
 141                                                 ,       ::com::sun::star::beans::XPropertyContainer
 142                                                 ,       ::com::sun::star::lang::XInitialization
 143                                                 ,       ::com::sun::star::lang::XUnoTunnel
 144                                                 ,       ::com::sun::star::container::XChild
 145                                                 ,       ::com::sun::star::sdbcx::XRename
 146                                                 >       OContentHelper_COMPBASE;
 147
 148     class OContentHelper :       public OContentHelper_MBASE
 149                             ,public OContentHelper_COMPBASE
 150     {
 151         ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >
 152             setPropertyValues( const ::com::sun::star::uno::Sequence<
 153                                 ::com::sun::star::beans::PropertyValue >& rValues,
 154                             const ::com::sun::star::uno::Reference<
 155                                 ::com::sun::star::ucb::XCommandEnvironment >& xEnv );
 156         com::sun::star::uno::Sequence< com::sun::star::beans::Property >
 157             getProperties( const com::sun::star::uno::Reference<
 158                             com::sun::star::ucb::XCommandEnvironment > & xEnv );
 159
 160         void impl_rename_throw(const ::rtl::OUString& _sNewName,bool _bNotify = true);
 161
 162     protected:
 163         ::cppu::OInterfaceContainerHelper           m_aContentListeners;
 164         PropertyChangeListenerContainer             m_aPropertyChangeListeners;
 165         ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >
 166                                                 m_xParentContainer;
 167         const ::comphelper::ComponentContext    m_aContext;
 168         const ::connectivity::SQLError          m_aErrorHelper;
 169         TContentPtr                                                     m_pImpl;
 170         sal_uInt32                                                      m_nCommandId;
 171
 172         // helper
 173         virtual void SAL_CALL disposing();
 174
 175         virtual void notifyDataSourceModified();
 176
 177         /**
 178         * This method can be used to propagate changes of property values.
 179         *
 180         * @param evt is a sequence of property change events.
 181         */
 182         void notifyPropertiesChange( const com::sun::star::uno::Sequence< com::sun::star::beans::PropertyChangeEvent >& evt ) const;
 183     public:
 184
 185         OContentHelper( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _xORB
 186                         ,const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >&   _xParentContainer
 187                         ,const TContentPtr& _pImpl
 188                     );
 189
 190         // com::sun::star::lang::XTypeProvider
 191         virtual ::com::sun::star::uno::Sequence<sal_Int8> SAL_CALL getImplementationId(  ) throw(::com::sun::star::uno::RuntimeException);
 192         static ::com::sun::star::uno::Sequence< sal_Int8 >      getUnoTunnelImplementationId();
 193         // ::com::sun::star::lang::XServiceInfo
 194         virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw(::com::sun::star::uno::RuntimeException);
 195         virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames(  ) throw(::com::sun::star::uno::RuntimeException);
 196         virtual ::rtl::OUString SAL_CALL getImplementationName(  ) throw (::com::sun::star::uno::RuntimeException);
 197
 198         // XContent
 199         virtual ::com::sun::star::uno::Reference< ::com::sun::star::ucb::XContentIdentifier > SAL_CALL getIdentifier(  ) throw (::com::sun::star::uno::RuntimeException) ;
 200         virtual ::rtl::OUString SAL_CALL getContentType(  ) throw (::com::sun::star::uno::RuntimeException) ;
 201         virtual void SAL_CALL addContentEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::ucb::XContentEventListener >& Listener ) throw (::com::sun::star::uno::RuntimeException) ;
 202         virtual void SAL_CALL removeContentEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::ucb::XContentEventListener >& Listener ) throw (::com::sun::star::uno::RuntimeException) ;
 203
 204         // XCommandProcessor
 205         virtual sal_Int32 SAL_CALL createCommandIdentifier(  ) throw (::com::sun::star::uno::RuntimeException) ;
 206         virtual ::com::sun::star::uno::Any SAL_CALL execute( const ::com::sun::star::ucb::Command& aCommand, sal_Int32 CommandId, const ::com::sun::star::uno::Reference< ::com::sun::star::ucb::XCommandEnvironment >& Environment ) throw (::com::sun::star::uno::Exception, ::com::sun::star::ucb::CommandAbortedException, ::com::sun::star::uno::RuntimeException) ;
 207         virtual void SAL_CALL abort( sal_Int32 CommandId ) throw (::com::sun::star::uno::RuntimeException) ;
 208
 209         // XPropertiesChangeNotifier
 210         virtual void SAL_CALL addPropertiesChangeListener( const ::com::sun::star::uno::Sequence< ::rtl::OUString >& PropertyNames, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertiesChangeListener >& Listener ) throw (::com::sun::star::uno::RuntimeException) ;
 211         virtual void SAL_CALL removePropertiesChangeListener( const ::com::sun::star::uno::Sequence< ::rtl::OUString >& PropertyNames, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertiesChangeListener >& Listener ) throw (::com::sun::star::uno::RuntimeException) ;
 212
 213         // XPropertyContainer
 214         virtual void SAL_CALL addProperty( const ::rtl::OUString& Name, sal_Int16 Attributes, const ::com::sun::star::uno::Any& DefaultValue ) throw (::com::sun::star::beans::PropertyExistException, ::com::sun::star::beans::IllegalTypeException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException) ;
 215         virtual void SAL_CALL removeProperty( const ::rtl::OUString& Name ) throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::beans::NotRemoveableException, ::com::sun::star::uno::RuntimeException) ;
 216
 217         // XInitialization
 218         virtual void SAL_CALL initialize( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& aArguments ) throw(::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
 219
 220         // com::sun::star::lang::XUnoTunnel
 221         virtual sal_Int64 SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& aIdentifier ) throw(::com::sun::star::uno::RuntimeException);
 222         static OContentHelper* getImplementation( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _rxComponent );
 223
 224         // ::com::sun::star::container::XChild
 225         virtual ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL getParent(  ) throw (::com::sun::star::uno::RuntimeException);
 226         virtual void SAL_CALL setParent( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& Parent ) throw (::com::sun::star::lang::NoSupportException, ::com::sun::star::uno::RuntimeException);
 227
 228         // XRename
 229         virtual void SAL_CALL rename( const ::rtl::OUString& newName ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::container::ElementExistException, ::com::sun::star::uno::RuntimeException);
 230
 231         inline const ContentProperties& getContentProperties() const { return m_pImpl->m_aProps; }
 232         ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRow >
 233             getPropertyValues( const ::com::sun::star::uno::Sequence<
 234                             ::com::sun::star::beans::Property >& rProperties );
 235
 236         inline TContentPtr getImpl() const { return m_pImpl; }
 237
 238     protected:
 239         virtual ::rtl::OUString determineContentType() const = 0;
 240     };
 241
 242 //........................................................................
 243 }       // namespace dbaccess
 244 //........................................................................
 245 #endif // DBA_CONTENTHELPER_HXX