ucb/source/ucp/gio/gio_datasupplier.hxx

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  30
  31 #ifndef GIO_DATASUPPLIER_HXX
  32 #define GIO_DATASUPPLIER_HXX
  33
  34 #include <ucbhelper/resultset.hxx>
  35 #include "gio_content.hxx"
  36 #include <vector>
  37
  38 namespace gio
  39 {
  40
  41 class Content;
  42
  43 struct ResultListEntry
  44 {
  45     ::rtl::OUString aId;
  46     com::sun::star::uno::Reference< com::sun::star::ucb::XContentIdentifier > xId;
  47     com::sun::star::uno::Reference< com::sun::star::ucb::XContent > xContent;
  48     com::sun::star::uno::Reference< com::sun::star::sdbc::XRow > xRow;
  49     GFileInfo *pInfo;
  50
  51     ResultListEntry( GFileInfo *pInInfo ) : pInfo(pInInfo)
  52     {
  53         g_object_ref( pInfo );
  54     }
  55
  56     ~ResultListEntry()
  57     {
  58         g_object_unref( pInfo );
  59     }
  60 };
  61
  62 typedef std::vector< ResultListEntry* > ResultList;
  63
  64 class DataSupplier : public ucbhelper::ResultSetDataSupplier
  65 {
  66 private:
  67     com::sun::star::uno::Reference< ::gio::Content > mxContent;
  68     com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory > m_xSMgr;
  69     sal_Int32 mnOpenMode;
  70     bool mbCountFinal;
  71     bool getData();
  72     ResultList maResults;
  73 public:
  74     DataSupplier( const com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory >& rxSMgr,
  75         const com::sun::star::uno::Reference< Content >& rContent, sal_Int32 nOpenMode );
  76     virtual ~DataSupplier();
  77
  78     virtual rtl::OUString queryContentIdentifierString( sal_uInt32 nIndex );
  79     virtual com::sun::star::uno::Reference< com::sun::star::ucb::XContentIdentifier >
  80         queryContentIdentifier( sal_uInt32 nIndex );
  81     virtual com::sun::star::uno::Reference< com::sun::star::ucb::XContent >
  82         queryContent( sal_uInt32 nIndex );
  83
  84     virtual sal_Bool getResult( sal_uInt32 nIndex );
  85
  86     virtual sal_uInt32 totalCount();
  87     virtual sal_uInt32 currentCount();
  88     virtual sal_Bool isCountFinal();
  89
  90     virtual com::sun::star::uno::Reference< com::sun::star::sdbc::XRow >
  91         queryPropertyValues( sal_uInt32 nIndex  );
  92     virtual void releasePropertyValues( sal_uInt32 nIndex );
  93
  94     virtual void close();
  95
  96     virtual void validate()
  97         throw( com::sun::star::ucb::ResultSetException );
  98 };
  99
 100 }
 101
 102 #endif