LibreOffice Module ucb (master)  1
cachedcontentresultsetstub.hxx
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19 
20 #ifndef INCLUDED_UCB_SOURCE_CACHER_CACHEDCONTENTRESULTSETSTUB_HXX
21 #define INCLUDED_UCB_SOURCE_CACHER_CACHEDCONTENTRESULTSETSTUB_HXX
22 
24 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
25 #include <com/sun/star/lang/XTypeProvider.hpp>
26 #include <com/sun/star/lang/XServiceInfo.hpp>
27 #include <com/sun/star/lang/XSingleServiceFactory.hpp>
28 #include <com/sun/star/ucb/XFetchProvider.hpp>
29 #include <com/sun/star/ucb/XFetchProviderForContentAccess.hpp>
30 #include <com/sun/star/ucb/XCachedContentResultSetStubFactory.hpp>
31 #include <cppuhelper/implbase.hxx>
32 
33 #define CACHED_CRS_STUB_SERVICE_NAME "com.sun.star.ucb.CachedContentResultSetStub"
34 #define CACHED_CRS_STUB_FACTORY_NAME "com.sun.star.ucb.CachedContentResultSetStubFactory"
35 
36 
39  , public css::lang::XTypeProvider
40  , public css::lang::XServiceInfo
41  , public css::ucb::XFetchProvider
42  , public css::ucb::XFetchProviderForContentAccess
43 {
44 private:
45  sal_Int32 m_nColumnCount;
47 
48  //members to propagate fetchsize and direction:
51  sal_Int32 m_nLastFetchSize;
55 
58  void
60  css::uno::Any& rRowContent,
61  const css::uno::Reference< css::sdbc::XRow >& xRow );
62 
63  sal_Int32
65 
67  static void
69  css::uno::Any& rAny
70  , const css::uno::Reference< css::ucb::XContentAccess >& xContentAccess );
71 
73  static void
75  css::uno::Any& rAny
76  , const css::uno::Reference< css::ucb::XContentAccess >& xContentAccess );
77 
79  static void
81  css::uno::Any& rAny
82  , const css::uno::Reference< css::ucb::XContentAccess >& xContentAccess );
83 
85  void
86  impl_propagateFetchSizeAndDirection( sal_Int32 nFetchSize, bool bFetchDirection );
87 
88  css::ucb::FetchResult impl_fetchHelper(sal_Int32 nRowStartPosition, sal_Int32 nRowCount, bool bDirection,
89  std::function<void(css::uno::Any& rRowContent)> impl_loadRow);
90 
91 public:
92  CachedContentResultSetStub( css::uno::Reference< css::sdbc::XResultSet > const & xOrigin );
93 
94  virtual ~CachedContentResultSetStub() override;
95 
96 
97  // XInterface
98  virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override;
99  virtual void SAL_CALL acquire()
100  throw() override;
101  virtual void SAL_CALL release()
102  throw() override;
103 
104  // own inherited
105 
106  virtual void
107  impl_propertyChange( const css::beans::PropertyChangeEvent& evt ) override;
108 
109  virtual void
110  impl_vetoableChange( const css::beans::PropertyChangeEvent& aEvent ) override;
111 
112  // XTypeProvider
113 
114  virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() override;
115  virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes() override;
116 
117  // XServiceInfo
118  virtual OUString SAL_CALL getImplementationName() override;
119  virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
120  virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
121 
122  // XFetchProvider
123 
124 
125  virtual css::ucb::FetchResult SAL_CALL
126  fetch( sal_Int32 nRowStartPosition
127  , sal_Int32 nRowCount, sal_Bool bDirection ) override;
128 
129 
130  // XFetchProviderForContentAccess
131 
132  virtual css::ucb::FetchResult SAL_CALL
133  fetchContentIdentifierStrings( sal_Int32 nRowStartPosition
134  , sal_Int32 nRowCount, sal_Bool bDirection ) override;
135 
136  virtual css::ucb::FetchResult SAL_CALL
137  fetchContentIdentifiers( sal_Int32 nRowStartPosition
138  , sal_Int32 nRowCount, sal_Bool bDirection ) override;
139 
140  virtual css::ucb::FetchResult SAL_CALL
141  fetchContents( sal_Int32 nRowStartPosition
142  , sal_Int32 nRowCount, sal_Bool bDirection ) override;
143 };
144 
145 
147  public cppu::WeakImplHelper<
148  css::lang::XServiceInfo,
149  css::ucb::XCachedContentResultSetStubFactory>
150 {
151 public:
152 
154 
155  virtual ~CachedContentResultSetStubFactory() override;
156 
157  // XServiceInfo
158  virtual OUString SAL_CALL getImplementationName() override;
159  virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
160  virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
161 
162  static OUString getImplementationName_Static();
163  static css::uno::Sequence< OUString > getSupportedServiceNames_Static();
164 
165  static css::uno::Reference< css::lang::XSingleServiceFactory >
166  createServiceFactory( const css::uno::Reference<
167  css::lang::XMultiServiceFactory >& rxServiceMgr );
168 
169  // XCachedContentResultSetStubFactory
170 
171  virtual css::uno::Reference< css::sdbc::XResultSet > SAL_CALL
172  createCachedContentResultSetStub(
173  const css::uno::Reference< css::sdbc::XResultSet > & xSource ) override;
174 };
175 
176 #endif
177 
178 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override
Type
virtual css::ucb::FetchResult SAL_CALL fetch(sal_Int32 nRowStartPosition, sal_Int32 nRowCount, sal_Bool bDirection) override
CachedContentResultSetStub(css::uno::Reference< css::sdbc::XResultSet > const &xOrigin)
signed char sal_Int8
virtual sal_Bool SAL_CALL supportsService(const OUString &ServiceName) override
virtual css::uno::Any SAL_CALL queryInterface(const css::uno::Type &rType) override
virtual void impl_vetoableChange(const css::beans::PropertyChangeEvent &aEvent) override
virtual css::ucb::FetchResult SAL_CALL fetchContents(sal_Int32 nRowStartPosition, sal_Int32 nRowCount, sal_Bool bDirection) override
css::ucb::FetchResult impl_fetchHelper(sal_Int32 nRowStartPosition, sal_Int32 nRowCount, bool bDirection, std::function< void(css::uno::Any &rRowContent)> impl_loadRow)
static void impl_getCurrentContentIdentifierString(css::uno::Any &rAny, const css::uno::Reference< css::ucb::XContentAccess > &xContentAccess)
void impl_getCurrentRowContent(css::uno::Any &rRowContent, const css::uno::Reference< css::sdbc::XRow > &xRow)
static void impl_getCurrentContent(css::uno::Any &rAny, const css::uno::Reference< css::ucb::XContentAccess > &xContentAccess)
virtual void impl_propertyChange(const css::beans::PropertyChangeEvent &evt) override
unsigned char sal_Bool
virtual OUString SAL_CALL getImplementationName() override
void impl_propagateFetchSizeAndDirection(sal_Int32 nFetchSize, bool bFetchDirection)
virtual void SAL_CALL release() override
static void impl_getCurrentContentIdentifier(css::uno::Any &rAny, const css::uno::Reference< css::ucb::XContentAccess > &xContentAccess)
virtual css::ucb::FetchResult SAL_CALL fetchContentIdentifierStrings(sal_Int32 nRowStartPosition, sal_Int32 nRowCount, sal_Bool bDirection) override
virtual void SAL_CALL acquire() override
virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() override
virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes() override
virtual css::ucb::FetchResult SAL_CALL fetchContentIdentifiers(sal_Int32 nRowStartPosition, sal_Int32 nRowCount, sal_Bool bDirection) override