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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*************************************************************************
3 : *
4 : * Effective License of whole file:
5 : *
6 : * This library is free software; you can redistribute it and/or
7 : * modify it under the terms of the GNU Lesser General Public
8 : * License version 2.1, as published by the Free Software Foundation.
9 : *
10 : * This library is distributed in the hope that it will be useful,
11 : * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 : * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 : * Lesser General Public License for more details.
14 : *
15 : * You should have received a copy of the GNU Lesser General Public
16 : * License along with this library; if not, write to the Free Software
17 : * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
18 : * MA 02111-1307 USA
19 : *
20 : * Parts "Copyright by Sun Microsystems, Inc" prior to August 2011:
21 : *
22 : * The Contents of this file are made available subject to the terms of
23 : * the GNU Lesser General Public License Version 2.1
24 : *
25 : * Copyright: 2000 by Sun Microsystems, Inc.
26 : *
27 : * Contributor(s): Joerg Budischewski
28 : *
29 : * All parts contributed on or after August 2011:
30 : *
31 : * This Source Code Form is subject to the terms of the Mozilla Public
32 : * License, v. 2.0. If a copy of the MPL was not distributed with this
33 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
34 : *
35 : ************************************************************************/
36 :
37 : #ifndef INCLUDED_CONNECTIVITY_SOURCE_DRIVERS_POSTGRESQL_PQ_PREPAREDSTATEMENT_HXX
38 : #define INCLUDED_CONNECTIVITY_SOURCE_DRIVERS_POSTGRESQL_PQ_PREPAREDSTATEMENT_HXX
39 : #include <vector>
40 :
41 : #include <libpq-fe.h>
42 :
43 : #include <cppuhelper/propshlp.hxx>
44 : #include <cppuhelper/component.hxx>
45 :
46 : #include <com/sun/star/sdbc/XParameters.hpp>
47 : #include <com/sun/star/sdbc/XMultipleResults.hpp>
48 : #include <com/sun/star/sdbc/XGeneratedResultSet.hpp>
49 : #include <com/sun/star/sdbc/XResultSetMetaDataSupplier.hpp>
50 :
51 : #include "pq_connection.hxx"
52 : namespace pq_sdbc_driver
53 : {
54 :
55 : static const sal_Int32 PREPARED_STATEMENT_CURSOR_NAME = 0;
56 : static const sal_Int32 PREPARED_STATEMENT_ESCAPE_PROCESSING = 1;
57 : static const sal_Int32 PREPARED_STATEMENT_FETCH_DIRECTION = 2;
58 : static const sal_Int32 PREPARED_STATEMENT_FETCH_SIZE = 3;
59 : static const sal_Int32 PREPARED_STATEMENT_MAX_FIELD_SIZE = 4;
60 : static const sal_Int32 PREPARED_STATEMENT_MAX_ROWS = 5;
61 : static const sal_Int32 PREPARED_STATEMENT_QUERY_TIME_OUT = 6;
62 : static const sal_Int32 PREPARED_STATEMENT_RESULT_SET_CONCURRENCY = 7;
63 : static const sal_Int32 PREPARED_STATEMENT_RESULT_SET_TYPE = 8;
64 :
65 : #define PREPARED_STATEMENT_SIZE 9
66 :
67 : class PreparedStatement : public cppu::OComponentHelper,
68 : public cppu::OPropertySetHelper,
69 : public com::sun::star::sdbc::XPreparedStatement,
70 : public com::sun::star::sdbc::XParameters,
71 : public com::sun::star::sdbc::XCloseable,
72 : public com::sun::star::sdbc::XWarningsSupplier,
73 : public com::sun::star::sdbc::XMultipleResults,
74 : public com::sun::star::sdbc::XGeneratedResultSet,
75 : public com::sun::star::sdbc::XResultSetMetaDataSupplier
76 : {
77 : private:
78 : com::sun::star::uno::Any m_props[PREPARED_STATEMENT_SIZE];
79 : com::sun::star::uno::Reference< com::sun::star::sdbc::XConnection > m_connection;
80 : ConnectionSettings *m_pSettings;
81 : ::com::sun::star::uno::Reference< com::sun::star::sdbc::XCloseable > m_lastResultset;
82 : OString m_stmt;
83 : OString m_executedStatement;
84 : ::rtl::Reference< RefCountedMutex > m_refMutex;
85 : OStringVector m_vars;
86 : OStringVector m_splittedStatement;
87 : bool m_multipleResultAvailable;
88 : sal_Int32 m_multipleResultUpdateCount;
89 : sal_Int32 m_lastOidInserted;
90 : OUString m_lastTableInserted;
91 : OString m_lastQuery;
92 :
93 : public:
94 : /**
95 : * @param ppConnection The piece of memory, pConnection points to, is accessisble
96 : * as long as a reference to paramenter con is held.
97 : */
98 : PreparedStatement( const rtl::Reference< RefCountedMutex > & refMutex,
99 : const com::sun::star::uno::Reference< com::sun::star::sdbc::XConnection> & con,
100 : struct ConnectionSettings *pSettings,
101 : const OString &stmt );
102 :
103 : virtual ~PreparedStatement();
104 : public: // XInterface
105 0 : virtual void SAL_CALL acquire() throw() SAL_OVERRIDE { OComponentHelper::acquire(); }
106 0 : virtual void SAL_CALL release() throw() SAL_OVERRIDE { OComponentHelper::release(); }
107 : virtual com::sun::star::uno::Any SAL_CALL queryInterface( const com::sun::star::uno::Type & reqType )
108 : throw (com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
109 :
110 : public: // XCloseable
111 : virtual void SAL_CALL close( )
112 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
113 :
114 : public: // XPreparedStatement
115 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet > SAL_CALL executeQuery()
116 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
117 : virtual sal_Int32 SAL_CALL executeUpdate( )
118 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
119 : virtual sal_Bool SAL_CALL execute( )
120 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
121 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection > SAL_CALL getConnection( )
122 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
123 : public: // XParameters
124 : virtual void SAL_CALL setNull( sal_Int32 parameterIndex, sal_Int32 sqlType )
125 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
126 : virtual void SAL_CALL setObjectNull(
127 : sal_Int32 parameterIndex, sal_Int32 sqlType, const OUString& typeName )
128 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
129 : virtual void SAL_CALL setBoolean( sal_Int32 parameterIndex, sal_Bool x )
130 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
131 : virtual void SAL_CALL setByte( sal_Int32 parameterIndex, sal_Int8 x )
132 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
133 : virtual void SAL_CALL setShort( sal_Int32 parameterIndex, sal_Int16 x )
134 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
135 : virtual void SAL_CALL setInt( sal_Int32 parameterIndex, sal_Int32 x )
136 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
137 : virtual void SAL_CALL setLong( sal_Int32 parameterIndex, sal_Int64 x )
138 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
139 : virtual void SAL_CALL setFloat( sal_Int32 parameterIndex, float x )
140 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
141 : virtual void SAL_CALL setDouble( sal_Int32 parameterIndex, double x )
142 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
143 : virtual void SAL_CALL setString( sal_Int32 parameterIndex, const OUString& x )
144 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
145 : virtual void SAL_CALL setBytes(
146 : sal_Int32 parameterIndex, const ::com::sun::star::uno::Sequence< sal_Int8 >& x )
147 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
148 : virtual void SAL_CALL setDate( sal_Int32 parameterIndex, const ::com::sun::star::util::Date& x )
149 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
150 : virtual void SAL_CALL setTime( sal_Int32 parameterIndex, const ::com::sun::star::util::Time& x )
151 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
152 : virtual void SAL_CALL setTimestamp(
153 : sal_Int32 parameterIndex, const ::com::sun::star::util::DateTime& x )
154 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
155 : virtual void SAL_CALL setBinaryStream(
156 : sal_Int32 parameterIndex,
157 : const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& x,
158 : sal_Int32 length )
159 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
160 : virtual void SAL_CALL setCharacterStream(
161 : sal_Int32 parameterIndex,
162 : const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& x,
163 : sal_Int32 length )
164 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
165 : virtual void SAL_CALL setObject( sal_Int32 parameterIndex, const ::com::sun::star::uno::Any& x )
166 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
167 : virtual void SAL_CALL setObjectWithInfo(
168 : sal_Int32 parameterIndex,
169 : const ::com::sun::star::uno::Any& x,
170 : sal_Int32 targetSqlType,
171 : sal_Int32 scale )
172 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
173 : virtual void SAL_CALL setRef(
174 : sal_Int32 parameterIndex,
175 : const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRef >& x )
176 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
177 : virtual void SAL_CALL setBlob(
178 : sal_Int32 parameterIndex,
179 : const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XBlob >& x )
180 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
181 : virtual void SAL_CALL setClob(
182 : sal_Int32 parameterIndex,
183 : const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XClob >& x )
184 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
185 : virtual void SAL_CALL setArray(
186 : sal_Int32 parameterIndex,
187 : const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XArray >& x )
188 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
189 : virtual void SAL_CALL clearParameters( )
190 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
191 :
192 : public: // XWarningsSupplier
193 : virtual ::com::sun::star::uno::Any SAL_CALL getWarnings( )
194 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
195 : virtual void SAL_CALL clearWarnings( )
196 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
197 :
198 : public: // XTypeProvider, first implemented by OPropertySetHelper
199 : virtual com::sun::star::uno::Sequence< com::sun::star::uno::Type > SAL_CALL getTypes()
200 : throw( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
201 : virtual com::sun::star::uno::Sequence< sal_Int8> SAL_CALL getImplementationId()
202 : throw( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
203 :
204 : public: // OPropertySetHelper
205 : virtual cppu::IPropertyArrayHelper & SAL_CALL getInfoHelper() SAL_OVERRIDE;
206 :
207 : virtual sal_Bool SAL_CALL convertFastPropertyValue(
208 : ::com::sun::star::uno::Any & rConvertedValue,
209 : ::com::sun::star::uno::Any & rOldValue,
210 : sal_Int32 nHandle,
211 : const ::com::sun::star::uno::Any& rValue )
212 : throw (::com::sun::star::lang::IllegalArgumentException) SAL_OVERRIDE;
213 :
214 : virtual void SAL_CALL setFastPropertyValue_NoBroadcast(
215 : sal_Int32 nHandle,
216 : const ::com::sun::star::uno::Any& rValue )
217 : throw (::com::sun::star::uno::Exception, std::exception) SAL_OVERRIDE;
218 :
219 : using ::cppu::OPropertySetHelper::getFastPropertyValue;
220 :
221 : void SAL_CALL getFastPropertyValue(
222 : ::com::sun::star::uno::Any& rValue,
223 : sal_Int32 nHandle ) const SAL_OVERRIDE;
224 :
225 : // XPropertySet
226 : ::com::sun::star::uno::Reference < ::com::sun::star::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo()
227 : throw(com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
228 :
229 : public: // XGeneratedResultSet
230 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet > SAL_CALL
231 : getGeneratedValues( )
232 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
233 :
234 : public: // XMultipleResults
235 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet > SAL_CALL getResultSet( )
236 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
237 : virtual sal_Int32 SAL_CALL getUpdateCount( )
238 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
239 : virtual sal_Bool SAL_CALL getMoreResults( )
240 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
241 :
242 : public: // XResultSetMetaDataSupplier (is required by framework (see
243 : // dbaccess/source/core/api/preparedstatement.cxx::getMetaData() )
244 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSetMetaData > SAL_CALL getMetaData( )
245 : throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
246 :
247 : public: // OComponentHelper
248 : virtual void SAL_CALL disposing() SAL_OVERRIDE;
249 :
250 : private:
251 : void checkColumnIndex( sal_Int32 parameterIndex );
252 : void checkClosed() throw (com::sun::star::sdbc::SQLException, com::sun::star::uno::RuntimeException);
253 : void raiseSQLException( const char * errorMsg, const char *errorType = 0 )
254 : throw ( com::sun::star::sdbc::SQLException );
255 : // PGresult *pgExecute( OString *pQuery );
256 : };
257 :
258 : }
259 : #endif
260 :
261 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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