1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef _CONNECTIVITY_ODBC_ORESULTSETMETADATA_HXX_ 25 #define _CONNECTIVITY_ODBC_ORESULTSETMETADATA_HXX_ 26 27 #include <com/sun/star/sdbc/XResultSetMetaData.hpp> 28 #include <cppuhelper/implbase1.hxx> 29 #include "odbc/OFunctions.hxx" 30 #include "odbc/odbcbasedllapi.hxx" 31 #ifndef _VECTOR_ 32 #include <vector> 33 #endif 34 #include "odbc/OConnection.hxx" 35 36 namespace connectivity 37 { 38 namespace odbc 39 { 40 //************************************************************** 41 //************ Class: ResultSetMetaData 42 //************************************************************** 43 typedef ::cppu::WeakImplHelper1< ::com::sun::star::sdbc::XResultSetMetaData> OResultSetMetaData_BASE; 44 45 class OOO_DLLPUBLIC_ODBCBASE OResultSetMetaData : 46 public OResultSetMetaData_BASE 47 { 48 protected: 49 ::std::vector<sal_Int32> m_vMapping; // when not every column is needed 50 ::std::map<sal_Int32,sal_Int32> m_aColumnTypes; 51 52 SQLHANDLE m_aStatementHandle; 53 OConnection* m_pConnection; 54 sal_Int32 m_nColCount; 55 sal_Bool m_bUseODBC2Types; 56 57 ::rtl::OUString getCharColAttrib(sal_Int32 column,sal_Int32 ident); 58 sal_Int32 getNumColAttrib(sal_Int32 column,sal_Int32 ident); 59 public: 60 // ein Konstruktor, der fuer das Returnen des Objektes benoetigt wird: 61 OResultSetMetaData(OConnection* _pConnection, SQLHANDLE _pStmt ) 62 :m_aStatementHandle( _pStmt ) 63 ,m_pConnection(_pConnection) 64 ,m_nColCount(-1) 65 ,m_bUseODBC2Types(sal_False) 66 {} 67 OResultSetMetaData(OConnection* _pConnection, SQLHANDLE _pStmt ,const ::std::vector<sal_Int32> & _vMapping) 68 :m_vMapping(_vMapping) 69 ,m_aStatementHandle( _pStmt ) 70 ,m_pConnection(_pConnection) 71 ,m_nColCount(_vMapping.size()-1) 72 ,m_bUseODBC2Types(sal_False) 73 {} 74 virtual ~OResultSetMetaData(); 75 76 77 static SQLLEN getNumColAttrib(OConnection* _pConnection 78 ,SQLHANDLE _aStatementHandle 79 ,const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _xInterface 80 ,sal_Int32 _column 81 ,sal_Int32 ident); 82 83 static SQLSMALLINT getColumnODBCType(OConnection* _pConnection 84 ,SQLHANDLE _aStatementHandle 85 ,const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _xInterface 86 ,sal_Int32 column); 87 88 inline oslGenericFunction getOdbcFunction(sal_Int32 _nIndex) const 89 { 90 return m_pConnection->getOdbcFunction(_nIndex); 91 } 92 /// Avoid ambigous cast error from the compiler. 93 inline operator ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSetMetaData > () throw() 94 { return this; } 95 96 virtual sal_Int32 SAL_CALL getColumnCount( ); 97 virtual sal_Bool SAL_CALL isAutoIncrement( sal_Int32 column ); 98 virtual sal_Bool SAL_CALL isCaseSensitive( sal_Int32 column ); 99 virtual sal_Bool SAL_CALL isSearchable( sal_Int32 column ); 100 virtual sal_Bool SAL_CALL isCurrency( sal_Int32 column ); 101 virtual sal_Int32 SAL_CALL isNullable( sal_Int32 column ); 102 virtual sal_Bool SAL_CALL isSigned( sal_Int32 column ); 103 virtual sal_Int32 SAL_CALL getColumnDisplaySize( sal_Int32 column ); 104 virtual ::rtl::OUString SAL_CALL getColumnLabel( sal_Int32 column ); 105 virtual ::rtl::OUString SAL_CALL getColumnName( sal_Int32 column ); 106 virtual ::rtl::OUString SAL_CALL getSchemaName( sal_Int32 column ); 107 virtual sal_Int32 SAL_CALL getPrecision( sal_Int32 column ); 108 virtual sal_Int32 SAL_CALL getScale( sal_Int32 column ); 109 virtual ::rtl::OUString SAL_CALL getTableName( sal_Int32 column ); 110 virtual ::rtl::OUString SAL_CALL getCatalogName( sal_Int32 column ); 111 virtual sal_Int32 SAL_CALL getColumnType( sal_Int32 column ); 112 virtual ::rtl::OUString SAL_CALL getColumnTypeName( sal_Int32 column ); 113 virtual sal_Bool SAL_CALL isReadOnly( sal_Int32 column ); 114 virtual sal_Bool SAL_CALL isWritable( sal_Int32 column ); 115 virtual sal_Bool SAL_CALL isDefinitelyWritable( sal_Int32 column ); 116 virtual ::rtl::OUString SAL_CALL getColumnServiceName( sal_Int32 column ); 117 }; 118 } 119 } 120 #endif // _CONNECTIVITY_ODBC_ORESULTSETMETADATA_HXX_ 121