Line data Source code
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 :
21 : #include <stdio.h>
22 : #include "connectivity/sdbcx/VColumn.hxx"
23 : #include <osl/diagnose.h>
24 : #include "file/FPreparedStatement.hxx"
25 : #include <com/sun/star/sdbc/DataType.hpp>
26 : #include "file/FResultSetMetaData.hxx"
27 : #include <cppuhelper/typeprovider.hxx>
28 : #include <comphelper/sequence.hxx>
29 : #include <com/sun/star/lang/DisposedException.hpp>
30 : #include "connectivity/dbconversion.hxx"
31 : #include "connectivity/dbexception.hxx"
32 : #include "connectivity/dbtools.hxx"
33 : #include "connectivity/PColumn.hxx"
34 : #include "diagnose_ex.h"
35 : #include <comphelper/types.hxx>
36 : #include <com/sun/star/sdbc/ColumnValue.hpp>
37 : #include <tools/debug.hxx>
38 : #include "resource/file_res.hrc"
39 :
40 : using namespace connectivity;
41 : using namespace comphelper;
42 : using namespace ::dbtools;
43 : using namespace connectivity::file;
44 : using namespace com::sun::star::uno;
45 : using namespace com::sun::star::lang;
46 : using namespace com::sun::star::beans;
47 : using namespace com::sun::star::sdbc;
48 : using namespace com::sun::star::sdbcx;
49 : using namespace com::sun::star::container;
50 : using namespace com::sun::star;
51 :
52 0 : IMPLEMENT_SERVICE_INFO(OPreparedStatement,"com.sun.star.sdbc.driver.file.PreparedStatement","com.sun.star.sdbc.PreparedStatement");
53 :
54 0 : OPreparedStatement::OPreparedStatement( OConnection* _pConnection)
55 0 : : OStatement_BASE2( _pConnection )
56 : {
57 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::OPreparedStatement" );
58 0 : }
59 :
60 :
61 0 : OPreparedStatement::~OPreparedStatement()
62 : {
63 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::~OPreparedStatement" );
64 0 : }
65 :
66 :
67 0 : void OPreparedStatement::disposing()
68 : {
69 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::disposing" );
70 0 : ::osl::MutexGuard aGuard(m_aMutex);
71 :
72 0 : OStatement_BASE2::disposing();
73 :
74 0 : m_xParamColumns = NULL;
75 0 : m_xMetaData.clear();
76 0 : if(m_aParameterRow.is())
77 : {
78 0 : m_aParameterRow->get().clear();
79 0 : m_aParameterRow = NULL;
80 0 : }
81 0 : }
82 :
83 0 : void OPreparedStatement::construct(const OUString& sql) throw(SQLException, RuntimeException)
84 : {
85 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::construct" );
86 0 : OStatement_Base::construct(sql);
87 :
88 0 : m_aParameterRow = new OValueRefVector();
89 0 : m_aParameterRow->get().push_back(new ORowSetValueDecorator(sal_Int32(0)) );
90 :
91 0 : Reference<XIndexAccess> xNames(m_xColNames,UNO_QUERY);
92 :
93 0 : if ( m_aSQLIterator.getStatementType() == SQL_STATEMENT_SELECT )
94 0 : m_xParamColumns = m_aSQLIterator.getParameters();
95 : else
96 : {
97 0 : m_xParamColumns = new OSQLColumns();
98 : // describe all parameters need for the resultset
99 0 : describeParameter();
100 : }
101 :
102 0 : OValueRefRow aTemp;
103 0 : OResultSet::setBoundedColumns(m_aEvaluateRow,aTemp,m_xParamColumns,xNames,sal_False,m_xDBMetaData,m_aColMapping);
104 0 : }
105 :
106 0 : Reference<XResultSet> OPreparedStatement::makeResultSet()
107 : {
108 0 : OResultSet *pResultSet = createResultSet();
109 0 : Reference<XResultSet> xRS(pResultSet);
110 0 : initializeResultSet(pResultSet);
111 0 : initResultSet(pResultSet);
112 0 : return xRS;
113 : }
114 :
115 :
116 :
117 0 : Any SAL_CALL OPreparedStatement::queryInterface( const Type & rType ) throw(RuntimeException, std::exception)
118 : {
119 0 : Any aRet = OStatement_BASE2::queryInterface(rType);
120 0 : return aRet.hasValue() ? aRet : ::cppu::queryInterface( rType,
121 : static_cast< XPreparedStatement*>(this),
122 : static_cast< XParameters*>(this),
123 0 : static_cast< XResultSetMetaDataSupplier*>(this));
124 : }
125 :
126 0 : ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL OPreparedStatement::getTypes( ) throw(::com::sun::star::uno::RuntimeException, std::exception)
127 : {
128 0 : ::cppu::OTypeCollection aTypes( ::getCppuType( (const ::com::sun::star::uno::Reference< XPreparedStatement > *)0 ),
129 0 : ::getCppuType( (const ::com::sun::star::uno::Reference< XParameters > *)0 ),
130 0 : ::getCppuType( (const ::com::sun::star::uno::Reference< XResultSetMetaDataSupplier > *)0 ));
131 :
132 0 : return ::comphelper::concatSequences(aTypes.getTypes(),OStatement_BASE2::getTypes());
133 : }
134 :
135 :
136 0 : Reference< XResultSetMetaData > SAL_CALL OPreparedStatement::getMetaData( ) throw(SQLException, RuntimeException, std::exception)
137 : {
138 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::getMetaData" );
139 0 : ::osl::MutexGuard aGuard( m_aMutex );
140 0 : checkDisposed(OStatement_BASE::rBHelper.bDisposed);
141 :
142 :
143 0 : if(!m_xMetaData.is())
144 0 : m_xMetaData = new OResultSetMetaData(m_aSQLIterator.getSelectColumns(),m_aSQLIterator.getTables().begin()->first,m_pTable);
145 0 : return m_xMetaData;
146 : }
147 :
148 :
149 0 : void SAL_CALL OPreparedStatement::close( ) throw(SQLException, RuntimeException, std::exception)
150 : {
151 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::close" );
152 0 : ::osl::MutexGuard aGuard( m_aMutex );
153 0 : checkDisposed(OStatement_BASE::rBHelper.bDisposed);
154 0 : }
155 :
156 :
157 0 : sal_Bool SAL_CALL OPreparedStatement::execute( ) throw(SQLException, RuntimeException, std::exception)
158 : {
159 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::execute" );
160 0 : ::osl::MutexGuard aGuard( m_aMutex );
161 0 : checkDisposed(OStatement_BASE::rBHelper.bDisposed);
162 :
163 0 : Reference<XResultSet> xRS(makeResultSet());
164 :
165 : // since we don't support the XMultipleResults interface, nobody will ever get that ResultSet...
166 0 : Reference< XComponent > xComp(xRS, UNO_QUERY);
167 0 : if (xComp.is())
168 0 : xComp->dispose();
169 :
170 0 : return m_aSQLIterator.getStatementType() == SQL_STATEMENT_SELECT;
171 : }
172 :
173 :
174 0 : sal_Int32 SAL_CALL OPreparedStatement::executeUpdate( ) throw(SQLException, RuntimeException, std::exception)
175 : {
176 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::executeUpdate" );
177 0 : ::osl::MutexGuard aGuard( m_aMutex );
178 0 : checkDisposed(OStatement_BASE::rBHelper.bDisposed);
179 :
180 0 : Reference<XResultSet> xRS(makeResultSet());
181 0 : if(xRS.is())
182 : {
183 : assert(dynamic_cast<OResultSet*>(xRS.get()));
184 0 : const sal_Int32 res(static_cast<OResultSet*>(xRS.get())->getRowCountResult());
185 : // nobody will ever get that ResultSet...
186 0 : Reference< XComponent > xComp(xRS, UNO_QUERY);
187 : assert(xComp.is());
188 0 : if (xComp.is())
189 0 : xComp->dispose();
190 0 : return res;
191 : }
192 : else
193 0 : return 0;
194 : }
195 :
196 :
197 0 : void SAL_CALL OPreparedStatement::setString( sal_Int32 parameterIndex, const OUString& x ) throw(SQLException, RuntimeException, std::exception)
198 : {
199 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::setString" );
200 0 : setParameter(parameterIndex,x);
201 0 : }
202 :
203 :
204 0 : Reference< XConnection > SAL_CALL OPreparedStatement::getConnection( ) throw(SQLException, RuntimeException, std::exception)
205 : {
206 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::getConnection" );
207 0 : ::osl::MutexGuard aGuard( m_aMutex );
208 0 : checkDisposed(OStatement_BASE::rBHelper.bDisposed);
209 :
210 0 : return (Reference< XConnection >)m_pConnection;
211 : }
212 :
213 :
214 0 : Reference< XResultSet > SAL_CALL OPreparedStatement::executeQuery( ) throw(SQLException, RuntimeException, std::exception)
215 : {
216 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::executeQuery" );
217 0 : ::osl::MutexGuard aGuard( m_aMutex );
218 0 : checkDisposed(OStatement_BASE::rBHelper.bDisposed);
219 :
220 0 : return makeResultSet();
221 : }
222 :
223 :
224 0 : void SAL_CALL OPreparedStatement::setBoolean( sal_Int32 parameterIndex, sal_Bool x ) throw(SQLException, RuntimeException, std::exception)
225 : {
226 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::setBoolean" );
227 0 : setParameter(parameterIndex,static_cast<bool>(x));
228 0 : }
229 :
230 0 : void SAL_CALL OPreparedStatement::setByte( sal_Int32 parameterIndex, sal_Int8 x ) throw(SQLException, RuntimeException, std::exception)
231 : {
232 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::setByte" );
233 0 : setParameter(parameterIndex,x);
234 0 : }
235 :
236 :
237 0 : void SAL_CALL OPreparedStatement::setDate( sal_Int32 parameterIndex, const util::Date& aData ) throw(SQLException, RuntimeException, std::exception)
238 : {
239 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::setDate" );
240 0 : setParameter(parameterIndex,DBTypeConversion::toDouble(aData));
241 0 : }
242 :
243 0 : void SAL_CALL OPreparedStatement::setTime( sal_Int32 parameterIndex, const util::Time& aVal ) throw(SQLException, RuntimeException, std::exception)
244 : {
245 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::setTime" );
246 0 : setParameter(parameterIndex,DBTypeConversion::toDouble(aVal));
247 0 : }
248 :
249 :
250 0 : void SAL_CALL OPreparedStatement::setTimestamp( sal_Int32 parameterIndex, const util::DateTime& aVal ) throw(SQLException, RuntimeException, std::exception)
251 : {
252 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::setTimestamp" );
253 0 : setParameter(parameterIndex,DBTypeConversion::toDouble(aVal));
254 0 : }
255 :
256 :
257 0 : void SAL_CALL OPreparedStatement::setDouble( sal_Int32 parameterIndex, double x ) throw(SQLException, RuntimeException, std::exception)
258 : {
259 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::setDouble" );
260 0 : setParameter(parameterIndex,x);
261 0 : }
262 :
263 :
264 :
265 0 : void SAL_CALL OPreparedStatement::setFloat( sal_Int32 parameterIndex, float x ) throw(SQLException, RuntimeException, std::exception)
266 : {
267 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::setFloat" );
268 0 : setParameter(parameterIndex,x);
269 0 : }
270 :
271 :
272 0 : void SAL_CALL OPreparedStatement::setInt( sal_Int32 parameterIndex, sal_Int32 x ) throw(SQLException, RuntimeException, std::exception)
273 : {
274 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::setInt" );
275 0 : setParameter(parameterIndex,x);
276 0 : }
277 :
278 :
279 0 : void SAL_CALL OPreparedStatement::setLong( sal_Int32 /*parameterIndex*/, sal_Int64 /*aVal*/ ) throw(SQLException, RuntimeException, std::exception)
280 : {
281 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::setLong" );
282 0 : throwFeatureNotImplementedException( "XParameters::setLong", *this );
283 0 : }
284 :
285 :
286 0 : void SAL_CALL OPreparedStatement::setNull( sal_Int32 parameterIndex, sal_Int32 /*sqlType*/ ) throw(SQLException, RuntimeException, std::exception)
287 : {
288 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::setNull" );
289 0 : ::osl::MutexGuard aGuard( m_aMutex );
290 0 : checkAndResizeParameters(parameterIndex);
291 :
292 0 : if ( m_aAssignValues.is() )
293 0 : (m_aAssignValues->get())[m_aParameterIndexes[parameterIndex]]->setNull();
294 : else
295 0 : (m_aParameterRow->get())[parameterIndex]->setNull();
296 0 : }
297 :
298 :
299 0 : void SAL_CALL OPreparedStatement::setClob( sal_Int32 /*parameterIndex*/, const Reference< XClob >& /*x*/ ) throw(SQLException, RuntimeException, std::exception)
300 : {
301 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::setClob" );
302 0 : throwFeatureNotImplementedException( "XParameters::setClob", *this );
303 0 : }
304 :
305 :
306 0 : void SAL_CALL OPreparedStatement::setBlob( sal_Int32 /*parameterIndex*/, const Reference< XBlob >& /*x*/ ) throw(SQLException, RuntimeException, std::exception)
307 : {
308 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::setBlob" );
309 0 : throwFeatureNotImplementedException( "XParameters::setBlob", *this );
310 0 : }
311 :
312 :
313 0 : void SAL_CALL OPreparedStatement::setArray( sal_Int32 /*parameterIndex*/, const Reference< XArray >& /*x*/ ) throw(SQLException, RuntimeException, std::exception)
314 : {
315 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::setArray" );
316 0 : throwFeatureNotImplementedException( "XParameters::setArray", *this );
317 0 : }
318 :
319 :
320 0 : void SAL_CALL OPreparedStatement::setRef( sal_Int32 /*parameterIndex*/, const Reference< XRef >& /*x*/ ) throw(SQLException, RuntimeException, std::exception)
321 : {
322 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::setRef" );
323 0 : throwFeatureNotImplementedException( "XParameters::setRef", *this );
324 0 : }
325 :
326 :
327 0 : void SAL_CALL OPreparedStatement::setObjectWithInfo( sal_Int32 parameterIndex, const Any& x, sal_Int32 sqlType, sal_Int32 scale ) throw(SQLException, RuntimeException, std::exception)
328 : {
329 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::setObjectWithInfo" );
330 0 : switch(sqlType)
331 : {
332 : case DataType::DECIMAL:
333 : case DataType::NUMERIC:
334 0 : setString(parameterIndex,::comphelper::getString(x));
335 0 : break;
336 : default:
337 0 : ::dbtools::setObjectWithInfo(this,parameterIndex,x,sqlType,scale);
338 0 : break;
339 : }
340 0 : }
341 :
342 :
343 0 : void SAL_CALL OPreparedStatement::setObjectNull( sal_Int32 parameterIndex, sal_Int32 sqlType, const OUString& /*typeName*/ ) throw(SQLException, RuntimeException, std::exception)
344 : {
345 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::setObjectNull" );
346 0 : setNull(parameterIndex,sqlType);
347 0 : }
348 :
349 :
350 0 : void SAL_CALL OPreparedStatement::setObject( sal_Int32 parameterIndex, const Any& x ) throw(SQLException, RuntimeException, std::exception)
351 : {
352 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::setObject" );
353 0 : if(!::dbtools::implSetObject(this,parameterIndex,x))
354 : {
355 0 : const OUString sError( m_pConnection->getResources().getResourceStringWithSubstitution(
356 : STR_UNKNOWN_PARA_TYPE,
357 : "$position$", OUString::number(parameterIndex)
358 0 : ) );
359 0 : ::dbtools::throwGenericSQLException(sError,*this);
360 : }
361 : // setObject (parameterIndex, x, sqlType, 0);
362 0 : }
363 :
364 :
365 0 : void SAL_CALL OPreparedStatement::setShort( sal_Int32 parameterIndex, sal_Int16 x ) throw(SQLException, RuntimeException, std::exception)
366 : {
367 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::setShort" );
368 0 : setParameter(parameterIndex,x);
369 0 : }
370 :
371 :
372 0 : void SAL_CALL OPreparedStatement::setBytes( sal_Int32 parameterIndex, const Sequence< sal_Int8 >& x ) throw(SQLException, RuntimeException, std::exception)
373 : {
374 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::setBytes" );
375 0 : setParameter(parameterIndex,x);
376 0 : }
377 :
378 :
379 :
380 0 : void SAL_CALL OPreparedStatement::setCharacterStream( sal_Int32 parameterIndex, const Reference< ::com::sun::star::io::XInputStream >& x, sal_Int32 length ) throw(SQLException, RuntimeException, std::exception)
381 : {
382 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::setCharacterStream" );
383 0 : setBinaryStream(parameterIndex,x,length );
384 0 : }
385 :
386 :
387 0 : void SAL_CALL OPreparedStatement::setBinaryStream( sal_Int32 parameterIndex, const Reference< ::com::sun::star::io::XInputStream >& x, sal_Int32 length ) throw(SQLException, RuntimeException, std::exception)
388 : {
389 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::setBinaryStream" );
390 0 : if(!x.is())
391 0 : ::dbtools::throwFunctionSequenceException(*this);
392 :
393 0 : Sequence<sal_Int8> aSeq;
394 0 : x->readBytes(aSeq,length);
395 0 : setParameter(parameterIndex,aSeq);
396 0 : }
397 :
398 :
399 0 : void SAL_CALL OPreparedStatement::clearParameters( ) throw(SQLException, RuntimeException, std::exception)
400 : {
401 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::clearParameters" );
402 0 : ::osl::MutexGuard aGuard( m_aMutex );
403 0 : checkDisposed(OStatement_BASE::rBHelper.bDisposed);
404 :
405 0 : m_aParameterRow->get().clear();
406 0 : m_aParameterRow->get().push_back(new ORowSetValueDecorator(sal_Int32(0)) );
407 0 : }
408 :
409 0 : OResultSet* OPreparedStatement::createResultSet()
410 : {
411 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::createResultSet" );
412 0 : return new OResultSet(this,m_aSQLIterator);
413 : }
414 :
415 0 : void OPreparedStatement::initResultSet(OResultSet *pResultSet)
416 : {
417 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::initResultSet" );
418 :
419 : // check if we got enough parameters
420 0 : if ( (m_aParameterRow.is() && ( m_aParameterRow->get().size() -1 ) < m_xParamColumns->get().size()) ||
421 0 : (m_xParamColumns.is() && !m_aParameterRow.is() && !m_aParameterRow->get().empty()) )
422 0 : m_pConnection->throwGenericSQLException(STR_INVALID_PARA_COUNT,*this);
423 :
424 0 : pResultSet->OpenImpl();
425 0 : pResultSet->setMetaData(getMetaData());
426 0 : }
427 :
428 0 : void SAL_CALL OPreparedStatement::acquire() throw()
429 : {
430 0 : OStatement_BASE2::acquire();
431 0 : }
432 :
433 0 : void SAL_CALL OPreparedStatement::release() throw()
434 : {
435 0 : OStatement_BASE2::release();
436 0 : }
437 :
438 0 : void OPreparedStatement::checkAndResizeParameters(sal_Int32 parameterIndex)
439 : {
440 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::checkAndResizeParameters" );
441 0 : ::connectivity::checkDisposed(OStatement_BASE::rBHelper.bDisposed);
442 0 : if ( m_aAssignValues.is() && (parameterIndex < 1 || parameterIndex >= static_cast<sal_Int32>(m_aParameterIndexes.size())) )
443 0 : throwInvalidIndexException(*this);
444 0 : else if ( static_cast<sal_Int32>((m_aParameterRow->get()).size()) <= parameterIndex )
445 : {
446 0 : sal_Int32 i = m_aParameterRow->get().size();
447 0 : (m_aParameterRow->get()).resize(parameterIndex+1);
448 0 : for ( ;i <= parameterIndex+1; ++i )
449 : {
450 0 : if ( !(m_aParameterRow->get())[i].is() )
451 0 : (m_aParameterRow->get())[i] = new ORowSetValueDecorator;
452 : }
453 : }
454 0 : }
455 :
456 0 : void OPreparedStatement::setParameter(sal_Int32 parameterIndex, const ORowSetValue& x)
457 : {
458 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::setParameter" );
459 0 : ::osl::MutexGuard aGuard( m_aMutex );
460 0 : checkAndResizeParameters(parameterIndex);
461 :
462 0 : if(m_aAssignValues.is())
463 0 : *(m_aAssignValues->get())[m_aParameterIndexes[parameterIndex]] = x;
464 : else
465 0 : *((m_aParameterRow->get())[parameterIndex]) = x;
466 0 : }
467 :
468 0 : sal_uInt32 OPreparedStatement::AddParameter(OSQLParseNode * pParameter, const Reference<XPropertySet>& _xCol)
469 : {
470 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::AddParameter" );
471 : OSL_UNUSED( pParameter );
472 : OSL_ENSURE(SQL_ISRULE(pParameter,parameter),"OResultSet::AddParameter: Argument ist kein Parameter");
473 : OSL_ENSURE(pParameter->count() > 0,"OResultSet: Fehler im Parse Tree");
474 : #if OSL_DEBUG_LEVEL > 0
475 : OSQLParseNode * pMark = pParameter->getChild(0);
476 : OSL_UNUSED( pMark );
477 : #endif
478 :
479 0 : OUString sParameterName;
480 : // set up Parameter-Column:
481 0 : sal_Int32 eType = DataType::VARCHAR;
482 0 : sal_uInt32 nPrecision = 255;
483 0 : sal_Int32 nScale = 0;
484 0 : sal_Int32 nNullable = ColumnValue::NULLABLE;
485 :
486 0 : if (_xCol.is())
487 : {
488 : // Use type, precision, scale ... from the given column,
489 : // because this Column will get a value assigned or
490 : // with this Column the value will be compared.
491 0 : _xCol->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE)) >>= eType;
492 0 : _xCol->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_PRECISION)) >>= nPrecision;
493 0 : _xCol->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_SCALE)) >>= nScale;
494 0 : _xCol->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISNULLABLE)) >>= nNullable;
495 0 : _xCol->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_NAME)) >>= sParameterName;
496 : }
497 :
498 : Reference<XPropertySet> xParaColumn = new connectivity::parse::OParseColumn(sParameterName
499 : ,OUString()
500 : ,OUString()
501 : ,OUString()
502 : ,nNullable
503 : ,nPrecision
504 : ,nScale
505 : ,eType
506 : ,false
507 : ,false
508 0 : ,m_aSQLIterator.isCaseSensitive()
509 : ,OUString()
510 : ,OUString()
511 0 : ,OUString());
512 0 : m_xParamColumns->get().push_back(xParaColumn);
513 0 : return m_xParamColumns->get().size();
514 : }
515 :
516 0 : void OPreparedStatement::describeColumn(OSQLParseNode* _pParameter,OSQLParseNode* _pNode,const OSQLTable& _xTable)
517 : {
518 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::describeColumn" );
519 0 : Reference<XPropertySet> xProp;
520 0 : if(SQL_ISRULE(_pNode,column_ref))
521 : {
522 0 : OUString sColumnName,sTableRange;
523 0 : m_aSQLIterator.getColumnRange(_pNode,sColumnName,sTableRange);
524 0 : if ( !sColumnName.isEmpty() )
525 : {
526 0 : Reference<XNameAccess> xNameAccess = _xTable->getColumns();
527 0 : if(xNameAccess->hasByName(sColumnName))
528 0 : xNameAccess->getByName(sColumnName) >>= xProp;
529 0 : AddParameter(_pParameter,xProp);
530 0 : }
531 0 : }
532 : // else
533 : // AddParameter(_pParameter,xProp);
534 0 : }
535 :
536 0 : void OPreparedStatement::describeParameter()
537 : {
538 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::describeParameter" );
539 0 : ::std::vector< OSQLParseNode*> aParseNodes;
540 0 : scanParameter(m_pParseTree,aParseNodes);
541 0 : if ( !aParseNodes.empty() )
542 : {
543 : // m_xParamColumns = new OSQLColumns();
544 0 : const OSQLTables& xTabs = m_aSQLIterator.getTables();
545 0 : if( !xTabs.empty() )
546 : {
547 0 : OSQLTable xTable = xTabs.begin()->second;
548 0 : ::std::vector< OSQLParseNode*>::const_iterator aIter = aParseNodes.begin();
549 0 : for (;aIter != aParseNodes.end();++aIter )
550 : {
551 0 : describeColumn(*aIter,(*aIter)->getParent()->getChild(0),xTable);
552 0 : }
553 : }
554 0 : }
555 0 : }
556 :
557 0 : void OPreparedStatement::initializeResultSet(OResultSet* pRS)
558 : {
559 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::initializeResultSet" );
560 0 : OStatement_Base::initializeResultSet(pRS);
561 :
562 0 : pRS->setParameterColumns(m_xParamColumns);
563 0 : pRS->setParameterRow(m_aParameterRow);
564 :
565 : // Substitute parameter (AssignValues and criteria):
566 0 : if (!m_xParamColumns->get().empty())
567 : {
568 : // begin with AssignValues
569 0 : sal_uInt16 nParaCount=0; // gives the current number of previously set Parameters
570 :
571 : // search for parameters to be substituted:
572 0 : size_t nCount = m_aAssignValues.is() ? m_aAssignValues->get().size() : 1; // 1 is important for the Criteria
573 0 : for (size_t j = 1; j < nCount; j++)
574 : {
575 0 : sal_uInt32 nParameter = (*m_aAssignValues).getParameterIndex(j);
576 0 : if (nParameter == SQL_NO_PARAMETER)
577 0 : continue; // this AssignValue is no Parameter
578 :
579 0 : ++nParaCount; // now the Parameter is valid
580 : }
581 :
582 0 : if (m_aParameterRow.is() && (m_xParamColumns->get().size()+1) != m_aParameterRow->get().size() )
583 : {
584 0 : sal_Int32 i = m_aParameterRow->get().size();
585 0 : sal_Int32 nParamColumns = m_xParamColumns->get().size()+1;
586 0 : m_aParameterRow->get().resize(nParamColumns);
587 0 : for ( ;i < nParamColumns; ++i )
588 : {
589 0 : if ( !(m_aParameterRow->get())[i].is() )
590 0 : (m_aParameterRow->get())[i] = new ORowSetValueDecorator;
591 : }
592 : }
593 0 : if (m_aParameterRow.is() && nParaCount < m_aParameterRow->get().size() )
594 0 : m_pSQLAnalyzer->bindParameterRow(m_aParameterRow);
595 : }
596 0 : }
597 :
598 0 : void OPreparedStatement::parseParamterElem(const OUString& _sColumnName, OSQLParseNode* pRow_Value_Constructor_Elem)
599 : {
600 : SAL_INFO( "connectivity.drivers", "file Ocke.Janssen@sun.com OPreparedStatement::parseParamterElem" );
601 0 : Reference<XPropertySet> xCol;
602 0 : m_xColNames->getByName(_sColumnName) >>= xCol;
603 0 : sal_Int32 nParameter = -1;
604 0 : if(m_xParamColumns.is())
605 : {
606 0 : OSQLColumns::Vector::const_iterator aIter = find(m_xParamColumns->get().begin(),m_xParamColumns->get().end(),_sColumnName,::comphelper::UStringMixEqual(m_pTable->isCaseSensitive()));
607 0 : if(aIter != m_xParamColumns->get().end())
608 0 : nParameter = m_xParamColumns->get().size() - (m_xParamColumns->get().end() - aIter) + 1;// +1 because the rows start at 1
609 : }
610 0 : if(nParameter == -1)
611 0 : nParameter = AddParameter(pRow_Value_Constructor_Elem,xCol);
612 : // Save number of parameter in the variable:
613 0 : SetAssignValue(_sColumnName, OUString(), sal_True, nParameter);
614 0 : }
615 :
616 :
617 :
618 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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