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21 
22 
23 
24 #ifndef CONNECTIVITY_STATEMENTCOMPOSER_HXX
25 #define CONNECTIVITY_STATEMENTCOMPOSER_HXX
26 
27 /** === begin UNO includes === **/
28 #include <com/sun/star/sdbc/XConnection.hpp>
29 #include <com/sun/star/sdb/XSingleSelectQueryComposer.hpp>
30 /** === end UNO includes === **/
31 
32 #include <boost/noncopyable.hpp>
33 
34 #include <memory>
35 #include "connectivity/dbtoolsdllapi.hxx"
36 
37 //........................................................................
38 namespace dbtools
39 {
40 //........................................................................
41 
42 	//====================================================================
43 	//= StatementComposer
44 	//====================================================================
45     struct StatementComposer_Data;
46     /** a class which is able to compose queries (SELECT statements) from a command and a command type
47     */
48     class OOO_DLLPUBLIC_DBTOOLS StatementComposer : public ::boost::noncopyable
49 	{
50         ::std::auto_ptr< StatementComposer_Data >   m_pData;
51 
52     public:
53         /** constructs an instance
54 
55             @param _rxConnection
56                 the connection to work with. Must not be <NULL/>.
57         */
58         StatementComposer(
59             const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection >& _rxConnection,
60             const ::rtl::OUString&  _rCommand,
61             const sal_Int32         _nCommandType,
62             const sal_Bool          _bEscapeProcessing
63         );
64 
65         ~StatementComposer();
66 
67         /** controls whether or not the instance disposes its XSingleSelectQueryComposer upon
68             destruction
69 
70             Unless you explicitly call this method with the parameter being <TRUE/>,
71             the XSingleSelectQueryComposer will be disposed when the StatementComposer
72             instance is destroyed.
73         */
74         void    setDisposeComposer( bool _bDoDispose );
75         bool    getDisposeComposer() const;
76 
77         void    setFilter( const ::rtl::OUString& _rFilter );
78         void    setOrder( const ::rtl::OUString& _rOrder );
79 
80         /** returns the composer which has been fed with the current settings
81 
82             @throws ::com::sun::star::sdbc::SQLException
83                 if such an exception occurs while creating the composer
84         */
85         ::com::sun::star::uno::Reference< ::com::sun::star::sdb::XSingleSelectQueryComposer >
86                 getComposer();
87 
88         /** returns the composer statement
89 
90             Effectively, this is equivalent to calling getComposer, and asking the composer
91             for its Query attribute.
92 
93             @throws ::com::sun::star::sdbc::SQLException
94                 if such an exception occurs while creating the composer
95         */
96         ::rtl::OUString
97                 getQuery();
98 
99     private:
100         StatementComposer();    // not implemented
101 	};
102 
103 //........................................................................
104 } // namespace dbtools
105 //........................................................................
106 
107 #endif // CONNECTIVITY_STATEMENTCOMPOSER_HXX
108