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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #ifndef _CONNECTIVITY_ODBC_OPREPAREDSTATEMENT_HXX_
21 : #define _CONNECTIVITY_ODBC_OPREPAREDSTATEMENT_HXX_
22 :
23 : #include "odbc/odbcbasedllapi.hxx"
24 : #include "odbc/OStatement.hxx"
25 : #include <com/sun/star/sdbc/XPreparedStatement.hpp>
26 : #include <com/sun/star/sdbc/XParameters.hpp>
27 : #include <com/sun/star/sdbc/XResultSetMetaDataSupplier.hpp>
28 : #include <com/sun/star/sdbc/XPreparedBatchExecution.hpp>
29 : #include <com/sun/star/io/XInputStream.hpp>
30 : #include <cppuhelper/implbase5.hxx>
31 :
32 : namespace connectivity
33 : {
34 : namespace odbc
35 : {
36 :
37 : class OBoundParam;
38 : typedef ::cppu::ImplHelper5< ::com::sun::star::sdbc::XPreparedStatement,
39 : ::com::sun::star::sdbc::XParameters,
40 : ::com::sun::star::sdbc::XPreparedBatchExecution,
41 : ::com::sun::star::sdbc::XResultSetMetaDataSupplier,
42 : ::com::sun::star::lang::XServiceInfo> OPreparedStatement_BASE;
43 :
44 0 : class OOO_DLLPUBLIC_ODBCBASE OPreparedStatement :
45 : public OStatement_BASE2,
46 : public OPreparedStatement_BASE
47 : {
48 : protected:
49 : static const short invalid_scale = -1;
50 0 : struct Parameter
51 : {
52 : ::com::sun::star::uno::Any aValue;
53 : sal_Int32 nDataType;
54 :
55 : Parameter(const ::com::sun::star::uno::Any& rValue,
56 : sal_Int32 rDataType) : aValue(rValue),nDataType(rDataType)
57 : {
58 : }
59 :
60 : };
61 :
62 : ::std::vector< Parameter> m_aParameters;
63 : //====================================================================
64 : // Data attributes
65 : //====================================================================
66 : SQLSMALLINT numParams; // Number of parameter markers for the prepared statement
67 :
68 : OBoundParam* boundParams;
69 : // Array of bound parameter objects. Each parameter marker will have a
70 : // corresponding object to hold bind information, and resulting data.
71 : ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSetMetaData > m_xMetaData;
72 : sal_Bool m_bPrepared;
73 :
74 : void FreeParams();
75 : void putParamData (sal_Int32 index) throw(::com::sun::star::sdbc::SQLException);
76 : void setStream (sal_Int32 ParameterIndex,const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream>& x,
77 : SQLLEN length,sal_Int32 SQLtype) throw(::com::sun::star::sdbc::SQLException);
78 : SQLLEN* getLengthBuf (sal_Int32 index);
79 : void* allocBindBuf ( sal_Int32 index, sal_Int32 bufLen);
80 : void initBoundParam () throw(::com::sun::star::sdbc::SQLException);
81 : void setParameterPre(sal_Int32 parameterIndex);
82 : template <typename T> void setScalarParameter(sal_Int32 parameterIndex, sal_Int32 _nType, SQLULEN _nColumnSize, const T i_Value);
83 : void setParameter(sal_Int32 parameterIndex, sal_Int32 _nType, SQLULEN _nColumnSize, sal_Int32 _nScale, const void* _pData, SQLULEN _nDataLen, SQLLEN _nDataAllocLen);
84 : void setParameter(sal_Int32 parameterIndex, sal_Int32 _nType, sal_Int32 _nColumnSize, sal_Int32 _nByteSize, void* _pData);
85 : // Wrappers for special cases
86 : void setParameter(sal_Int32 parameterIndex, sal_Int32 _nType, sal_Int16 _nScale, const ::rtl::OUString &_sData);
87 : void setParameter(sal_Int32 parameterIndex, sal_Int32 _nType, const com::sun::star::uno::Sequence< sal_Int8 > &_Data);
88 :
89 0 : sal_Bool isPrepared() const { return m_bPrepared;}
90 : void prepareStatement();
91 : void checkParameterIndex(sal_Int32 _parameterIndex);
92 :
93 : /**
94 : creates the driver specific resultset (factory)
95 : */
96 : virtual OResultSet* createResulSet();
97 :
98 : protected:
99 : virtual void SAL_CALL setFastPropertyValue_NoBroadcast(sal_Int32 nHandle,
100 : const ::com::sun::star::uno::Any& rValue)
101 : throw (::com::sun::star::uno::Exception);
102 : public:
103 : DECLARE_SERVICE_INFO();
104 : // A ctor, needed to return the object
105 : OPreparedStatement( OConnection* _pConnection,const ::rtl::OUString& sql);
106 :
107 : //XInterface
108 : virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException);
109 : virtual void SAL_CALL acquire() throw();
110 : virtual void SAL_CALL release() throw();
111 : //XTypeProvider
112 : virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes( ) throw(::com::sun::star::uno::RuntimeException);
113 :
114 : // XPreparedStatement
115 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet > SAL_CALL executeQuery( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
116 : virtual sal_Int32 SAL_CALL executeUpdate( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
117 : virtual sal_Bool SAL_CALL execute( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
118 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection > SAL_CALL getConnection( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
119 : // XParameters
120 : virtual void SAL_CALL setNull( sal_Int32 parameterIndex, sal_Int32 sqlType ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
121 : virtual void SAL_CALL setObjectNull( sal_Int32 parameterIndex, sal_Int32 sqlType, const ::rtl::OUString& typeName ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
122 : virtual void SAL_CALL setBoolean( sal_Int32 parameterIndex, sal_Bool x ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
123 : virtual void SAL_CALL setByte( sal_Int32 parameterIndex, sal_Int8 x ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
124 : virtual void SAL_CALL setShort( sal_Int32 parameterIndex, sal_Int16 x ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
125 : virtual void SAL_CALL setInt( sal_Int32 parameterIndex, sal_Int32 x ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
126 : virtual void SAL_CALL setLong( sal_Int32 parameterIndex, sal_Int64 x ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
127 : virtual void SAL_CALL setFloat( sal_Int32 parameterIndex, float x ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
128 : virtual void SAL_CALL setDouble( sal_Int32 parameterIndex, double x ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
129 : virtual void SAL_CALL setString( sal_Int32 parameterIndex, const ::rtl::OUString& x ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
130 : virtual void SAL_CALL setBytes( sal_Int32 parameterIndex, const ::com::sun::star::uno::Sequence< sal_Int8 >& x ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
131 : virtual void SAL_CALL setDate( sal_Int32 parameterIndex, const ::com::sun::star::util::Date& x ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
132 : virtual void SAL_CALL setTime( sal_Int32 parameterIndex, const ::com::sun::star::util::Time& x ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
133 : virtual void SAL_CALL setTimestamp( sal_Int32 parameterIndex, const ::com::sun::star::util::DateTime& x ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
134 : virtual void SAL_CALL setBinaryStream( sal_Int32 parameterIndex, const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& x, sal_Int32 length ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
135 : virtual void SAL_CALL setCharacterStream( sal_Int32 parameterIndex, const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& x, sal_Int32 length ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
136 : virtual void SAL_CALL setObject( sal_Int32 parameterIndex, const ::com::sun::star::uno::Any& x ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
137 : virtual void SAL_CALL setObjectWithInfo( sal_Int32 parameterIndex, const ::com::sun::star::uno::Any& x, sal_Int32 targetSqlType, sal_Int32 scale ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
138 : virtual void SAL_CALL setRef( sal_Int32 parameterIndex, const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRef >& x ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
139 : virtual void SAL_CALL setBlob( sal_Int32 parameterIndex, const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XBlob >& x ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
140 : virtual void SAL_CALL setClob( sal_Int32 parameterIndex, const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XClob >& x ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
141 : virtual void SAL_CALL setArray( sal_Int32 parameterIndex, const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XArray >& x ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
142 : virtual void SAL_CALL clearParameters( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
143 : // XPreparedBatchExecution
144 : virtual void SAL_CALL addBatch( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
145 : virtual void SAL_CALL clearBatch( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
146 : virtual ::com::sun::star::uno::Sequence< sal_Int32 > SAL_CALL executeBatch( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
147 : // XCloseable
148 : virtual void SAL_CALL close( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
149 : // XResultSetMetaDataSupplier
150 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSetMetaData > SAL_CALL getMetaData( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
151 :
152 : public:
153 : using OStatement_Base::executeQuery;
154 : using OStatement_Base::executeUpdate;
155 : using OStatement_Base::execute;
156 : };
157 : }
158 : }
159 : #endif // _CONNECTIVITY_ODBC_OPREPAREDSTATEMENT_HXX_
160 :
161 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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