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
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18 * under the License.
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21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_connectivity.hxx"
26 #include <limits> // included here to prevent problems if compiling with C52
27
28 #ifdef GCC
29 #include <iostream>
30 #endif
31 #include "connectivity/sdbcx/VColumn.hxx"
32 #include "file/FResultSet.hxx"
33 #include "file/FResultSetMetaData.hxx"
34 #include <com/sun/star/sdbc/DataType.hpp>
35 #include <com/sun/star/sdbc/ColumnValue.hpp>
36 #include <comphelper/property.hxx>
37 #include <com/sun/star/lang/DisposedException.hpp>
38 #include <com/sun/star/beans/PropertyAttribute.hpp>
39 #include <com/sun/star/container/XIndexAccess.hpp>
40 #include <comphelper/sequence.hxx>
41 #include <cppuhelper/typeprovider.hxx>
42 #include "connectivity/dbconversion.hxx"
43 #include "connectivity/dbtools.hxx"
44 #include <cppuhelper/propshlp.hxx>
45 #include <iterator>
46 #include <tools/debug.hxx>
47 #include <com/sun/star/sdbc/ResultSetType.hpp>
48 #include <com/sun/star/sdbc/FetchDirection.hpp>
49 #include <com/sun/star/sdbc/ResultSetConcurrency.hpp>
50 #include <com/sun/star/sdbcx/XIndexesSupplier.hpp>
51
52 #include <algorithm>
53 #include <comphelper/extract.hxx>
54 #include "connectivity/dbexception.hxx"
55 #include <comphelper/types.hxx>
56 #include "resource/file_res.hrc"
57 #include "resource/sharedresources.hxx"
58 #include <rtl/logfile.hxx>
59
60
61 using namespace ::comphelper;
62 using namespace connectivity;
63 using namespace connectivity::file;
64 using namespace ::cppu;
65 using namespace dbtools;
66 using namespace com::sun::star::uno;
67 using namespace com::sun::star::lang;
68 using namespace com::sun::star::beans;
69 using namespace com::sun::star::sdbc;
70 using namespace com::sun::star::sdbcx;
71 using namespace com::sun::star::container;
72
73 // Maximale Anzahl von Rows, die mit ORDER BY sortiert durchlaufen werden koennen:
74 #define MAX_KEYSET_SIZE 0x40000 // 256K
75
76 namespace
77 {
lcl_throwError(sal_uInt16 _nErrorId,const::com::sun::star::uno::Reference<::com::sun::star::uno::XInterface> & _xContext)78 void lcl_throwError(sal_uInt16 _nErrorId,const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& _xContext)
79 {
80 ::connectivity::SharedResources aResources;
81 const ::rtl::OUString sMessage = aResources.getResourceString(_nErrorId);
82 ::dbtools::throwGenericSQLException(sMessage ,_xContext);
83 }
84 }
85 //------------------------------------------------------------------------------
86 IMPLEMENT_SERVICE_INFO(OResultSet,"com.sun.star.sdbcx.drivers.file.ResultSet","com.sun.star.sdbc.ResultSet");
DBG_NAME(file_OResultSet)87 DBG_NAME( file_OResultSet )
88 // -------------------------------------------------------------------------
89 OResultSet::OResultSet(OStatement_Base* pStmt,OSQLParseTreeIterator& _aSQLIterator) : OResultSet_BASE(m_aMutex)
90 ,::comphelper::OPropertyContainer(OResultSet_BASE::rBHelper)
91 ,m_aAssignValues(NULL)
92 ,m_pEvaluationKeySet(NULL)
93 ,m_aSkipDeletedSet(this)
94 ,m_pFileSet(NULL)
95 ,m_pSortIndex(NULL)
96 ,m_pTable(NULL)
97 ,m_pParseTree(pStmt->getParseTree())
98 ,m_pSQLAnalyzer(NULL)
99 ,m_aSQLIterator(_aSQLIterator)
100 ,m_nFetchSize(0)
101 ,m_nResultSetType(ResultSetType::SCROLL_INSENSITIVE)
102 ,m_nFetchDirection(FetchDirection::FORWARD)
103 ,m_nResultSetConcurrency(ResultSetConcurrency::UPDATABLE)
104 ,m_xStatement(*pStmt)
105 ,m_xMetaData(NULL)
106 ,m_xDBMetaData(pStmt->getOwnConnection()->getMetaData())
107 ,m_nTextEncoding(pStmt->getOwnConnection()->getTextEncoding())
108 ,m_nRowPos(-1)
109 ,m_nFilePos(0)
110 ,m_nLastVisitedPos(-1)
111 ,m_nRowCountResult(-1)
112 ,m_nCurrentPosition(0)
113 ,m_nColumnCount(0)
114 ,m_bWasNull(sal_False)
115 ,m_bEOF(sal_False)
116 ,m_bLastRecord(sal_False)
117 ,m_bInserted(sal_False)
118 ,m_bRowUpdated(sal_False)
119 ,m_bRowInserted(sal_False)
120 ,m_bRowDeleted(sal_False)
121 ,m_bShowDeleted(pStmt->getOwnConnection()->showDeleted())
122 ,m_bIsCount(sal_False)
123 {
124 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::OResultSet" );
125 DBG_CTOR( file_OResultSet, NULL );
126 osl_incrementInterlockedCount( &m_refCount );
127 m_bIsCount = (m_pParseTree &&
128 m_pParseTree->count() > 2 &&
129 SQL_ISRULE(m_pParseTree->getChild(2),scalar_exp_commalist) &&
130 SQL_ISRULE(m_pParseTree->getChild(2)->getChild(0),derived_column) &&
131 SQL_ISRULE(m_pParseTree->getChild(2)->getChild(0)->getChild(0),general_set_fct) &&
132 m_pParseTree->getChild(2)->getChild(0)->getChild(0)->count() == 4
133 );
134
135 m_nResultSetConcurrency = isCount() ? ResultSetConcurrency::READ_ONLY : ResultSetConcurrency::UPDATABLE;
136 construct();
137 m_aSkipDeletedSet.SetDeletedVisible(m_bShowDeleted);
138 osl_decrementInterlockedCount( &m_refCount );
139 }
140
141 // -------------------------------------------------------------------------
~OResultSet()142 OResultSet::~OResultSet()
143 {
144 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::~OResultSet" );
145 osl_incrementInterlockedCount( &m_refCount );
146 disposing();
147 DBG_DTOR( file_OResultSet, NULL );
148 }
149 // -------------------------------------------------------------------------
construct()150 void OResultSet::construct()
151 {
152 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::construct" );
153 registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_FETCHSIZE), PROPERTY_ID_FETCHSIZE, 0,&m_nFetchSize, ::getCppuType(reinterpret_cast<sal_Int32*>(NULL)));
154 registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_RESULTSETTYPE), PROPERTY_ID_RESULTSETTYPE, PropertyAttribute::READONLY,&m_nResultSetType, ::getCppuType(reinterpret_cast<sal_Int32*>(NULL)));
155 registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_FETCHDIRECTION), PROPERTY_ID_FETCHDIRECTION, 0,&m_nFetchDirection, ::getCppuType(reinterpret_cast<sal_Int32*>(NULL)));
156 registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_RESULTSETCONCURRENCY), PROPERTY_ID_RESULTSETCONCURRENCY,PropertyAttribute::READONLY,&m_nResultSetConcurrency, ::getCppuType(reinterpret_cast<sal_Int32*>(NULL)));
157 }
158 // -------------------------------------------------------------------------
disposing(void)159 void OResultSet::disposing(void)
160 {
161 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::disposing" );
162 OPropertySetHelper::disposing();
163
164 ::osl::MutexGuard aGuard(m_aMutex);
165 m_xStatement.clear();
166 m_xMetaData.clear();
167 m_pParseTree = NULL;
168 m_xColNames.clear();
169 m_xColumns = NULL;
170 m_xParamColumns = NULL;
171 m_xColsIdx.clear();
172
173 Reference<XComponent> xComp = m_pTable;
174 if ( xComp.is() )
175 xComp->removeEventListener(this);
176 if(m_pTable)
177 {
178 m_pTable->release();
179 m_pTable = NULL;
180 }
181 clear();
182 }
183 // -----------------------------------------------------------------------------
clear()184 void OResultSet::clear()
185 {
186 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::clear" );
187 m_pFileSet = NULL;
188 DELETEZ(m_pSortIndex);
189
190 if(m_aInsertRow.isValid())
191 m_aInsertRow->get().clear();
192
193 m_aSkipDeletedSet.clear();
194 }
195 // -------------------------------------------------------------------------
queryInterface(const Type & rType)196 Any SAL_CALL OResultSet::queryInterface( const Type & rType ) throw(RuntimeException)
197 {
198 //RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::queryInterface" );
199 Any aRet = OPropertySetHelper::queryInterface(rType);
200 return aRet.hasValue() ? aRet : OResultSet_BASE::queryInterface(rType);
201 }
202 // -------------------------------------------------------------------------
getTypes()203 Sequence< Type > SAL_CALL OResultSet::getTypes( ) throw(RuntimeException)
204 {
205 //RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getTypes" );
206 ::osl::MutexGuard aGuard( m_aMutex );
207
208 OTypeCollection aTypes( ::getCppuType( (const Reference< ::com::sun::star::beans::XMultiPropertySet > *)0 ),
209 ::getCppuType( (const Reference< ::com::sun::star::beans::XPropertySet > *)0 ),
210 ::getCppuType( (const Reference< ::com::sun::star::beans::XPropertySet > *)0 ));
211
212 return ::comphelper::concatSequences(aTypes.getTypes(),OResultSet_BASE::getTypes());
213 }
214 // -------------------------------------------------------------------------
215
findColumn(const::rtl::OUString & columnName)216 sal_Int32 SAL_CALL OResultSet::findColumn( const ::rtl::OUString& columnName ) throw(SQLException, RuntimeException)
217 {
218 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::findColumn" );
219 ::osl::MutexGuard aGuard( m_aMutex );
220 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
221
222
223 Reference< XResultSetMetaData > xMeta = getMetaData();
224 sal_Int32 nLen = xMeta->getColumnCount();
225 sal_Int32 i = 1;
226 for(;i<=nLen;++i)
227 if(xMeta->isCaseSensitive(i) ? columnName == xMeta->getColumnName(i) :
228 columnName.equalsIgnoreAsciiCase(xMeta->getColumnName(i)))
229 break;
230 return i;
231 }
232 // -----------------------------------------------------------------------------
getValue(sal_Int32 columnIndex)233 const ORowSetValue& OResultSet::getValue(sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException)
234 {
235 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getValue" );
236 ::osl::MutexGuard aGuard( m_aMutex );
237 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
238
239 //columnIndex = mapColumn(columnIndex);
240 checkIndex(columnIndex );
241
242
243 m_bWasNull = (m_aSelectRow->get())[columnIndex]->getValue().isNull();
244 return *(m_aSelectRow->get())[columnIndex];
245 }
246 // -----------------------------------------------------------------------------
checkIndex(sal_Int32 columnIndex)247 void OResultSet::checkIndex(sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException)
248 {
249 //RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::checkIndex" );
250 if ( columnIndex <= 0
251 // || columnIndex > (sal_Int32)m_xColumns->size()
252 || columnIndex >= m_nColumnCount )
253 ::dbtools::throwInvalidIndexException(*this);
254 }
255 // -------------------------------------------------------------------------
getBinaryStream(sal_Int32)256 Reference< ::com::sun::star::io::XInputStream > SAL_CALL OResultSet::getBinaryStream( sal_Int32 /*columnIndex*/ ) throw(SQLException, RuntimeException)
257 {
258 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getBinaryStream" );
259 return NULL;
260 }
261 // -------------------------------------------------------------------------
getCharacterStream(sal_Int32)262 Reference< ::com::sun::star::io::XInputStream > SAL_CALL OResultSet::getCharacterStream( sal_Int32 /*columnIndex*/ ) throw(SQLException, RuntimeException)
263 {
264 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getCharacterStream" );
265 return NULL;
266 }
267
268 // -------------------------------------------------------------------------
getBoolean(sal_Int32 columnIndex)269 sal_Bool SAL_CALL OResultSet::getBoolean( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
270 {
271 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getBoolean" );
272 return getValue(columnIndex);
273 }
274 // -------------------------------------------------------------------------
275
getByte(sal_Int32 columnIndex)276 sal_Int8 SAL_CALL OResultSet::getByte( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
277 {
278 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getByte" );
279 return getValue(columnIndex);
280 }
281 // -------------------------------------------------------------------------
282
getBytes(sal_Int32 columnIndex)283 Sequence< sal_Int8 > SAL_CALL OResultSet::getBytes( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
284 {
285 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getBytes" );
286 return getValue(columnIndex);
287 }
288 // -------------------------------------------------------------------------
289
getDate(sal_Int32 columnIndex)290 ::com::sun::star::util::Date SAL_CALL OResultSet::getDate( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
291 {
292 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getDate" );
293 return getValue(columnIndex);
294 }
295 // -------------------------------------------------------------------------
296
getDouble(sal_Int32 columnIndex)297 double SAL_CALL OResultSet::getDouble( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
298 {
299 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getDouble" );
300 return getValue(columnIndex);
301 }
302 // -------------------------------------------------------------------------
303
getFloat(sal_Int32 columnIndex)304 float SAL_CALL OResultSet::getFloat( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
305 {
306 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getFloat" );
307 return getValue(columnIndex);
308 }
309 // -------------------------------------------------------------------------
310
getInt(sal_Int32 columnIndex)311 sal_Int32 SAL_CALL OResultSet::getInt( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
312 {
313 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getInt" );
314 return getValue(columnIndex);
315 }
316 // -------------------------------------------------------------------------
317
getRow()318 sal_Int32 SAL_CALL OResultSet::getRow( ) throw(SQLException, RuntimeException)
319 {
320 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getRow" );
321 ::osl::MutexGuard aGuard( m_aMutex );
322 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
323
324 OSL_ENSURE((m_bShowDeleted || !m_aRow->isDeleted()),"getRow called for deleted row");
325
326 return m_aSkipDeletedSet.getMappedPosition((m_aRow->get())[0]->getValue());
327 }
328 // -------------------------------------------------------------------------
329
getLong(sal_Int32 columnIndex)330 sal_Int64 SAL_CALL OResultSet::getLong( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
331 {
332 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getLong" );
333 return getValue(columnIndex);
334 }
335 // -------------------------------------------------------------------------
336
getMetaData()337 Reference< XResultSetMetaData > SAL_CALL OResultSet::getMetaData( ) throw(SQLException, RuntimeException)
338 {
339 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getMetaData" );
340 ::osl::MutexGuard aGuard( m_aMutex );
341 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
342
343
344 if(!m_xMetaData.is())
345 m_xMetaData = new OResultSetMetaData(m_xColumns,m_aSQLIterator.getTables().begin()->first,m_pTable);
346 return m_xMetaData;
347 }
348 // -------------------------------------------------------------------------
getArray(sal_Int32)349 Reference< XArray > SAL_CALL OResultSet::getArray( sal_Int32 /*columnIndex*/ ) throw(SQLException, RuntimeException)
350 {
351 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getArray" );
352 return NULL;
353 }
354
355 // -------------------------------------------------------------------------
356
getClob(sal_Int32)357 Reference< XClob > SAL_CALL OResultSet::getClob( sal_Int32 /*columnIndex*/ ) throw(SQLException, RuntimeException)
358 {
359 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getClob" );
360 return NULL;
361 }
362 // -------------------------------------------------------------------------
getBlob(sal_Int32)363 Reference< XBlob > SAL_CALL OResultSet::getBlob( sal_Int32 /*columnIndex*/ ) throw(SQLException, RuntimeException)
364 {
365 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getBlob" );
366 return NULL;
367 }
368 // -------------------------------------------------------------------------
369
getRef(sal_Int32)370 Reference< XRef > SAL_CALL OResultSet::getRef( sal_Int32 /*columnIndex*/ ) throw(SQLException, RuntimeException)
371 {
372 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getRef" );
373 return NULL;
374 }
375 // -------------------------------------------------------------------------
376
getObject(sal_Int32 columnIndex,const Reference<::com::sun::star::container::XNameAccess> &)377 Any SAL_CALL OResultSet::getObject( sal_Int32 columnIndex, const Reference< ::com::sun::star::container::XNameAccess >& /*typeMap*/ ) throw(SQLException, RuntimeException)
378 {
379 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getObject" );
380 return getValue(columnIndex).makeAny();
381 }
382 // -------------------------------------------------------------------------
383
getShort(sal_Int32 columnIndex)384 sal_Int16 SAL_CALL OResultSet::getShort( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
385 {
386 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getShort" );
387 return getValue(columnIndex);
388 }
389 // -------------------------------------------------------------------------
getString(sal_Int32 columnIndex)390 ::rtl::OUString SAL_CALL OResultSet::getString( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
391 {
392 //RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getString" );
393 return getValue(columnIndex);
394 }
395 // -------------------------------------------------------------------------
getTime(sal_Int32 columnIndex)396 ::com::sun::star::util::Time SAL_CALL OResultSet::getTime( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
397 {
398 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getTime" );
399 return getValue(columnIndex);
400 }
401 // -------------------------------------------------------------------------
getTimestamp(sal_Int32 columnIndex)402 ::com::sun::star::util::DateTime SAL_CALL OResultSet::getTimestamp( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
403 {
404 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getTimestamp" );
405 return getValue(columnIndex);
406 }
407 // -------------------------------------------------------------------------
408
isAfterLast()409 sal_Bool SAL_CALL OResultSet::isAfterLast( ) throw(SQLException, RuntimeException)
410 {
411 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::isAfterLast" );
412 ::osl::MutexGuard aGuard( m_aMutex );
413 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
414
415
416 return m_nRowPos == sal_Int32(m_pFileSet->get().size());
417 }
418 // -------------------------------------------------------------------------
isFirst()419 sal_Bool SAL_CALL OResultSet::isFirst( ) throw(SQLException, RuntimeException)
420 {
421 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::isFirst" );
422 ::osl::MutexGuard aGuard( m_aMutex );
423 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
424
425
426 return m_nRowPos == 0;
427 }
428 // -------------------------------------------------------------------------
isLast()429 sal_Bool SAL_CALL OResultSet::isLast( ) throw(SQLException, RuntimeException)
430 {
431 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::isLast" );
432 ::osl::MutexGuard aGuard( m_aMutex );
433 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
434
435
436 return m_nRowPos == sal_Int32(m_pFileSet->get().size() - 1);
437 }
438 // -------------------------------------------------------------------------
beforeFirst()439 void SAL_CALL OResultSet::beforeFirst( ) throw(SQLException, RuntimeException)
440 {
441 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::beforeFirst" );
442 ::osl::MutexGuard aGuard( m_aMutex );
443 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
444
445
446 if(first())
447 previous();
448 }
449 // -------------------------------------------------------------------------
afterLast()450 void SAL_CALL OResultSet::afterLast( ) throw(SQLException, RuntimeException)
451 {
452 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::afterLast" );
453 ::osl::MutexGuard aGuard( m_aMutex );
454 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
455
456
457 if(last())
458 next();
459 m_bEOF = sal_True;
460 }
461 // -------------------------------------------------------------------------
462
close()463 void SAL_CALL OResultSet::close( ) throw(SQLException, RuntimeException)
464 {
465 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::close" );
466 dispose();
467 }
468 // -------------------------------------------------------------------------
469
first()470 sal_Bool SAL_CALL OResultSet::first( ) throw(SQLException, RuntimeException)
471 {
472 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::first" );
473 ::osl::MutexGuard aGuard( m_aMutex );
474 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
475 return m_pTable ? m_aSkipDeletedSet.skipDeleted(IResultSetHelper::FIRST,1,sal_True) : sal_False;
476 }
477 // -------------------------------------------------------------------------
478
last()479 sal_Bool SAL_CALL OResultSet::last( ) throw(SQLException, RuntimeException)
480 {
481 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::last" );
482 // here I know definitely that I stand on the last record
483 ::osl::MutexGuard aGuard( m_aMutex );
484 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
485 return m_pTable ? m_aSkipDeletedSet.skipDeleted(IResultSetHelper::LAST,1,sal_True) : sal_False;
486 }
487 // -------------------------------------------------------------------------
absolute(sal_Int32 row)488 sal_Bool SAL_CALL OResultSet::absolute( sal_Int32 row ) throw(SQLException, RuntimeException)
489 {
490 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::absolute" );
491 ::osl::MutexGuard aGuard( m_aMutex );
492 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
493 return m_pTable ? m_aSkipDeletedSet.skipDeleted(IResultSetHelper::ABSOLUTE,row,sal_True) : sal_False;
494 }
495 // -------------------------------------------------------------------------
relative(sal_Int32 row)496 sal_Bool SAL_CALL OResultSet::relative( sal_Int32 row ) throw(SQLException, RuntimeException)
497 {
498 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::relative" );
499 ::osl::MutexGuard aGuard( m_aMutex );
500 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
501 return m_pTable ? m_aSkipDeletedSet.skipDeleted(IResultSetHelper::RELATIVE,row,sal_True) : sal_False;
502 }
503 // -------------------------------------------------------------------------
previous()504 sal_Bool SAL_CALL OResultSet::previous( ) throw(SQLException, RuntimeException)
505 {
506 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::previous" );
507 ::osl::MutexGuard aGuard( m_aMutex );
508 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
509 return m_pTable ? m_aSkipDeletedSet.skipDeleted(IResultSetHelper::PRIOR,0,sal_True) : sal_False;
510 }
511 // -------------------------------------------------------------------------
getStatement()512 Reference< XInterface > SAL_CALL OResultSet::getStatement( ) throw(SQLException, RuntimeException)
513 {
514 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getStatement" );
515 ::osl::MutexGuard aGuard( m_aMutex );
516 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
517
518
519 return m_xStatement;
520 }
521 // -------------------------------------------------------------------------
522
rowDeleted()523 sal_Bool SAL_CALL OResultSet::rowDeleted( ) throw(SQLException, RuntimeException)
524 {
525 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::rowDeleted" );
526 ::osl::MutexGuard aGuard( m_aMutex );
527 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
528
529
530 return m_bRowDeleted;
531 }
532 // -------------------------------------------------------------------------
rowInserted()533 sal_Bool SAL_CALL OResultSet::rowInserted( ) throw(SQLException, RuntimeException)
534 { ::osl::MutexGuard aGuard( m_aMutex );
535 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
536
537
538 return m_bRowInserted;
539 }
540 // -------------------------------------------------------------------------
rowUpdated()541 sal_Bool SAL_CALL OResultSet::rowUpdated( ) throw(SQLException, RuntimeException)
542 {
543 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::rowInserted" );
544 ::osl::MutexGuard aGuard( m_aMutex );
545 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
546
547
548 return m_bRowUpdated;
549 }
550 // -------------------------------------------------------------------------
551
isBeforeFirst()552 sal_Bool SAL_CALL OResultSet::isBeforeFirst( ) throw(SQLException, RuntimeException)
553 {
554 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::isBeforeFirst" );
555 ::osl::MutexGuard aGuard( m_aMutex );
556 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
557
558
559 return m_nRowPos == -1;
560 }
561 // -------------------------------------------------------------------------
evaluate()562 sal_Bool OResultSet::evaluate()
563 {
564 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::evaluate" );
565 OSL_ENSURE(m_pSQLAnalyzer,"OResultSet::evaluate: Analyzer isn't set!");
566 sal_Bool bRet = sal_True;
567 while(!m_pSQLAnalyzer->evaluateRestriction())
568 {
569 if(m_pEvaluationKeySet)
570 {
571 if(m_aEvaluateIter == m_pEvaluationKeySet->end())
572 return sal_False;
573 bRet = m_pTable->seekRow(IResultSetHelper::BOOKMARK,(*m_aEvaluateIter),m_nRowPos);
574 ++m_aEvaluateIter;
575 }
576 else
577 bRet = m_pTable->seekRow(IResultSetHelper::NEXT,1,m_nRowPos);
578 if(bRet)
579 {
580 if(m_pEvaluationKeySet)
581 {
582 bRet = m_pTable->fetchRow(m_aEvaluateRow,m_pTable->getTableColumns().getBody(),sal_True,sal_True);
583 evaluate();
584
585 }
586 else
587 bRet = m_pTable->fetchRow(m_aRow,m_xColumns.getBody(),sal_False,sal_True);
588 }
589 }
590
591 return bRet;
592 }
593 // -------------------------------------------------------------------------
594
next()595 sal_Bool SAL_CALL OResultSet::next( ) throw(SQLException, RuntimeException)
596 {
597 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::next" );
598 ::osl::MutexGuard aGuard( m_aMutex );
599 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
600
601 return m_pTable ? m_aSkipDeletedSet.skipDeleted(IResultSetHelper::NEXT,1,sal_True) : sal_False;
602 }
603 // -------------------------------------------------------------------------
604
wasNull()605 sal_Bool SAL_CALL OResultSet::wasNull( ) throw(SQLException, RuntimeException)
606 {
607 //RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::wasNull" );
608 ::osl::MutexGuard aGuard( m_aMutex );
609 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
610
611 return m_bWasNull;
612 }
613 // -------------------------------------------------------------------------
614
cancel()615 void SAL_CALL OResultSet::cancel( ) throw(RuntimeException)
616 {
617 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::cancel" );
618 }
619 // -------------------------------------------------------------------------
clearWarnings()620 void SAL_CALL OResultSet::clearWarnings( ) throw(SQLException, RuntimeException)
621 {
622 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::clearWarnings" );
623 }
624 // -------------------------------------------------------------------------
getWarnings()625 Any SAL_CALL OResultSet::getWarnings( ) throw(SQLException, RuntimeException)
626 {
627 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getWarnings" );
628 return Any();
629 }
630 // -------------------------------------------------------------------------
insertRow()631 void SAL_CALL OResultSet::insertRow( ) throw(SQLException, RuntimeException)
632 {
633 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::insertRow" );
634 ::osl::MutexGuard aGuard( m_aMutex );
635 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
636
637
638 if(!m_bInserted || !m_pTable)
639 throwFunctionSequenceException(*this);
640
641 // we know that we append new rows at the end
642 // so we have to know where the end is
643 m_aSkipDeletedSet.skipDeleted(IResultSetHelper::LAST,1,sal_False);
644 m_bRowInserted = m_pTable->InsertRow(m_aInsertRow.getBody(), sal_True,m_xColsIdx);
645 if(m_bRowInserted && m_pFileSet.isValid())
646 {
647 sal_Int32 nPos = (m_aInsertRow->get())[0]->getValue();
648 m_pFileSet->get().push_back(nPos);
649 *(m_aInsertRow->get())[0] = sal_Int32(m_pFileSet->get().size());
650 clearInsertRow();
651
652 m_aSkipDeletedSet.insertNewPosition((m_aRow->get())[0]->getValue());
653 }
654 }
655 // -------------------------------------------------------------------------
updateRow()656 void SAL_CALL OResultSet::updateRow( ) throw(SQLException, RuntimeException)
657 {
658 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateRow" );
659 ::osl::MutexGuard aGuard( m_aMutex );
660 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
661
662 if(!m_pTable || m_pTable->isReadOnly())
663 lcl_throwError(STR_TABLE_READONLY,*this);
664
665 m_bRowUpdated = m_pTable->UpdateRow(m_aInsertRow.getBody(), m_aRow,m_xColsIdx);
666 *(m_aInsertRow->get())[0] = (sal_Int32)(m_aRow->get())[0]->getValue();
667
668 clearInsertRow();
669 }
670 // -------------------------------------------------------------------------
deleteRow()671 void SAL_CALL OResultSet::deleteRow() throw(SQLException, RuntimeException)
672 {
673 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::deleteRow" );
674 ::osl::MutexGuard aGuard( m_aMutex );
675 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
676
677
678 if(!m_pTable || m_pTable->isReadOnly())
679 lcl_throwError(STR_TABLE_READONLY,*this);
680 if (m_bShowDeleted)
681 lcl_throwError(STR_DELETE_ROW,*this);
682 if(m_aRow->isDeleted())
683 lcl_throwError(STR_ROW_ALREADY_DELETED,*this);
684
685 sal_Int32 nPos = (sal_Int32)(m_aRow->get())[0]->getValue();
686 m_bRowDeleted = m_pTable->DeleteRow(m_xColumns.getBody());
687 if(m_bRowDeleted && m_pFileSet.isValid())
688 {
689 m_aRow->setDeleted(sal_True);
690 // don't touch the m_pFileSet member here
691 m_aSkipDeletedSet.deletePosition(nPos);
692 }
693 }
694 // -------------------------------------------------------------------------
cancelRowUpdates()695 void SAL_CALL OResultSet::cancelRowUpdates( ) throw(SQLException, RuntimeException)
696 {
697 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::cancelRowUpdates" );
698 ::osl::MutexGuard aGuard( m_aMutex );
699 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
700
701
702 m_bInserted = sal_False;
703 m_bRowUpdated = sal_False;
704 m_bRowInserted = sal_False;
705 m_bRowDeleted = sal_False;
706
707 if(m_aInsertRow.isValid())
708 {
709 OValueRefVector::Vector::iterator aIter = m_aInsertRow->get().begin()+1;
710 for(;aIter != m_aInsertRow->get().end();++aIter)
711 {
712 (*aIter)->setBound(sal_False);
713 (*aIter)->setNull();
714 }
715 }
716 }
717 // -------------------------------------------------------------------------
718
moveToInsertRow()719 void SAL_CALL OResultSet::moveToInsertRow( ) throw(SQLException, RuntimeException)
720 {
721 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::moveToInsertRow" );
722 ::osl::MutexGuard aGuard( m_aMutex );
723 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
724
725 if(!m_pTable || m_pTable->isReadOnly())
726 lcl_throwError(STR_TABLE_READONLY,*this);
727
728 m_bInserted = sal_True;
729
730 OValueRefVector::Vector::iterator aIter = m_aInsertRow->get().begin()+1;
731 for(;aIter != m_aInsertRow->get().end();++aIter)
732 {
733 (*aIter)->setBound(sal_False);
734 (*aIter)->setNull();
735 }
736 }
737 // -------------------------------------------------------------------------
738
moveToCurrentRow()739 void SAL_CALL OResultSet::moveToCurrentRow( ) throw(SQLException, RuntimeException)
740 {
741 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::moveToCurrentRow" );
742 }
743 // -------------------------------------------------------------------------
updateValue(sal_Int32 columnIndex,const ORowSetValue & x)744 void OResultSet::updateValue(sal_Int32 columnIndex ,const ORowSetValue& x) throw(SQLException, RuntimeException)
745 {
746 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateValue" );
747 ::osl::MutexGuard aGuard( m_aMutex );
748 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
749
750 checkIndex(columnIndex );
751 columnIndex = mapColumn(columnIndex);
752
753 (m_aInsertRow->get())[columnIndex]->setBound(sal_True);
754 *(m_aInsertRow->get())[columnIndex] = x;
755 }
756 // -----------------------------------------------------------------------------
757
updateNull(sal_Int32 columnIndex)758 void SAL_CALL OResultSet::updateNull( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
759 {
760 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateNull" );
761 ORowSetValue aEmpty;
762 updateValue(columnIndex,aEmpty);
763 }
764 // -------------------------------------------------------------------------
765
updateBoolean(sal_Int32 columnIndex,sal_Bool x)766 void SAL_CALL OResultSet::updateBoolean( sal_Int32 columnIndex, sal_Bool x ) throw(SQLException, RuntimeException)
767 {
768 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateBoolean" );
769 updateValue(columnIndex,x);
770 }
771 // -------------------------------------------------------------------------
updateByte(sal_Int32 columnIndex,sal_Int8 x)772 void SAL_CALL OResultSet::updateByte( sal_Int32 columnIndex, sal_Int8 x ) throw(SQLException, RuntimeException)
773 {
774 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateByte" );
775 updateValue(columnIndex,x);
776 }
777 // -------------------------------------------------------------------------
778
updateShort(sal_Int32 columnIndex,sal_Int16 x)779 void SAL_CALL OResultSet::updateShort( sal_Int32 columnIndex, sal_Int16 x ) throw(SQLException, RuntimeException)
780 {
781 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateShort" );
782 updateValue(columnIndex,x);
783 }
784 // -------------------------------------------------------------------------
updateInt(sal_Int32 columnIndex,sal_Int32 x)785 void SAL_CALL OResultSet::updateInt( sal_Int32 columnIndex, sal_Int32 x ) throw(SQLException, RuntimeException)
786 {
787 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateInt" );
788 updateValue(columnIndex,x);
789 }
790 // -------------------------------------------------------------------------
updateLong(sal_Int32,sal_Int64)791 void SAL_CALL OResultSet::updateLong( sal_Int32 /*columnIndex*/, sal_Int64 /*x*/ ) throw(SQLException, RuntimeException)
792 {
793 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateLong" );
794 ::dbtools::throwFeatureNotImplementedException( "XRowUpdate::updateLong", *this );
795 }
796 // -----------------------------------------------------------------------
updateFloat(sal_Int32 columnIndex,float x)797 void SAL_CALL OResultSet::updateFloat( sal_Int32 columnIndex, float x ) throw(SQLException, RuntimeException)
798 {
799 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateFloat" );
800 updateValue(columnIndex,x);
801 }
802 // -------------------------------------------------------------------------
803
updateDouble(sal_Int32 columnIndex,double x)804 void SAL_CALL OResultSet::updateDouble( sal_Int32 columnIndex, double x ) throw(SQLException, RuntimeException)
805 {
806 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateDouble" );
807 updateValue(columnIndex,x);
808 }
809 // -------------------------------------------------------------------------
updateString(sal_Int32 columnIndex,const::rtl::OUString & x)810 void SAL_CALL OResultSet::updateString( sal_Int32 columnIndex, const ::rtl::OUString& x ) throw(SQLException, RuntimeException)
811 {
812 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateString" );
813 updateValue(columnIndex,x);
814 }
815 // -------------------------------------------------------------------------
updateBytes(sal_Int32 columnIndex,const Sequence<sal_Int8> & x)816 void SAL_CALL OResultSet::updateBytes( sal_Int32 columnIndex, const Sequence< sal_Int8 >& x ) throw(SQLException, RuntimeException)
817 {
818 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateBytes" );
819 updateValue(columnIndex,x);
820 }
821 // -------------------------------------------------------------------------
updateDate(sal_Int32 columnIndex,const::com::sun::star::util::Date & x)822 void SAL_CALL OResultSet::updateDate( sal_Int32 columnIndex, const ::com::sun::star::util::Date& x ) throw(SQLException, RuntimeException)
823 {
824 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateDate" );
825 updateValue(columnIndex,x);
826 }
827 // -------------------------------------------------------------------------
828
updateTime(sal_Int32 columnIndex,const::com::sun::star::util::Time & x)829 void SAL_CALL OResultSet::updateTime( sal_Int32 columnIndex, const ::com::sun::star::util::Time& x ) throw(SQLException, RuntimeException)
830 {
831 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateTime" );
832 updateValue(columnIndex,x);
833 }
834 // -------------------------------------------------------------------------
835
updateTimestamp(sal_Int32 columnIndex,const::com::sun::star::util::DateTime & x)836 void SAL_CALL OResultSet::updateTimestamp( sal_Int32 columnIndex, const ::com::sun::star::util::DateTime& x ) throw(SQLException, RuntimeException)
837 {
838 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateTimestamp" );
839 updateValue(columnIndex,x);
840 }
841 // -------------------------------------------------------------------------
842
updateBinaryStream(sal_Int32 columnIndex,const Reference<::com::sun::star::io::XInputStream> & x,sal_Int32 length)843 void SAL_CALL OResultSet::updateBinaryStream( sal_Int32 columnIndex, const Reference< ::com::sun::star::io::XInputStream >& x, sal_Int32 length ) throw(SQLException, RuntimeException)
844 {
845 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateBinaryStream" );
846 ::osl::MutexGuard aGuard( m_aMutex );
847 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
848
849 if(!x.is())
850 ::dbtools::throwFunctionSequenceException(*this);
851
852 Sequence<sal_Int8> aSeq;
853 x->readBytes(aSeq,length);
854 updateValue(columnIndex,aSeq);
855 }
856 // -------------------------------------------------------------------------
updateCharacterStream(sal_Int32 columnIndex,const Reference<::com::sun::star::io::XInputStream> & x,sal_Int32 length)857 void SAL_CALL OResultSet::updateCharacterStream( sal_Int32 columnIndex, const Reference< ::com::sun::star::io::XInputStream >& x, sal_Int32 length ) throw(SQLException, RuntimeException)
858 {
859 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateCharacterStream" );
860 updateBinaryStream(columnIndex,x,length);
861 }
862 // -------------------------------------------------------------------------
refreshRow()863 void SAL_CALL OResultSet::refreshRow( ) throw(SQLException, RuntimeException)
864 {
865 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::refreshRow" );
866 ::osl::MutexGuard aGuard( m_aMutex );
867 checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
868 }
869 // -------------------------------------------------------------------------
updateObject(sal_Int32 columnIndex,const Any & x)870 void SAL_CALL OResultSet::updateObject( sal_Int32 columnIndex, const Any& x ) throw(SQLException, RuntimeException)
871 {
872 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateObject" );
873 if (!::dbtools::implUpdateObject(this, columnIndex, x))
874 throw SQLException();
875 }
876 // -------------------------------------------------------------------------
877
updateNumericObject(sal_Int32 columnIndex,const Any & x,sal_Int32)878 void SAL_CALL OResultSet::updateNumericObject( sal_Int32 columnIndex, const Any& x, sal_Int32 /*scale*/ ) throw(SQLException, RuntimeException)
879 {
880 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateNumericObject" );
881 if (!::dbtools::implUpdateObject(this, columnIndex, x))
882 throw SQLException();
883 }
884 // -------------------------------------------------------------------------
createArrayHelper() const885 IPropertyArrayHelper* OResultSet::createArrayHelper( ) const
886 {
887 //RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::createArrayHelper" );
888 Sequence< Property > aProps;
889 describeProperties(aProps);
890 return new ::cppu::OPropertyArrayHelper(aProps);
891 }
892 // -------------------------------------------------------------------------
getInfoHelper()893 IPropertyArrayHelper & OResultSet::getInfoHelper()
894 {
895 //RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getInfoHelper" );
896 return *const_cast<OResultSet*>(this)->getArrayHelper();
897 }
898
899 //------------------------------------------------------------------
ExecuteRow(IResultSetHelper::Movement eFirstCursorPosition,sal_Int32 nFirstOffset,sal_Bool bEvaluate,sal_Bool bRetrieveData)900 sal_Bool OResultSet::ExecuteRow(IResultSetHelper::Movement eFirstCursorPosition,
901 sal_Int32 nFirstOffset,
902 sal_Bool bEvaluate,
903 sal_Bool bRetrieveData)
904 {
905 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::ExecuteRow" );
906 OSL_ENSURE(m_pSQLAnalyzer,"OResultSet::ExecuteRow: Analyzer isn't set!");
907
908 // Fuer weitere Fetch-Operationen werden diese Angaben ggf. veraendert ...
909 IResultSetHelper::Movement eCursorPosition = eFirstCursorPosition;
910 sal_Int32 nOffset = nFirstOffset;
911
912 const OSQLColumns & rTableCols = m_pTable->getTableColumns().getBody();
913 sal_Bool bHasRestriction = m_pSQLAnalyzer->hasRestriction();
914 again:
915
916 // protect from reading over the end when someboby is inserting while we are reading
917 // this method works only for dBase at the moment !!!!
918 if (eCursorPosition == IResultSetHelper::NEXT && m_nFilePos == m_nLastVisitedPos)
919 {
920 return sal_False;
921 }
922
923 if (!m_pTable || !m_pTable->seekRow(eCursorPosition, nOffset, m_nFilePos))
924 {
925 return sal_False;
926 }
927
928 if (!bEvaluate) // Laeuft keine Auswertung, dann nur Ergebniszeile fuellen
929 {
930 m_pTable->fetchRow(m_aRow,rTableCols, sal_True,bRetrieveData);
931 }
932 else
933 {
934 m_pTable->fetchRow(m_aEvaluateRow, rTableCols, sal_True,bRetrieveData || bHasRestriction);
935
936 if ( ( !m_bShowDeleted
937 && m_aEvaluateRow->isDeleted()
938 )
939 || ( bHasRestriction
940 && !m_pSQLAnalyzer->evaluateRestriction()
941 )
942 )
943 { // naechsten Satz auswerten
944 // aktuelle Zeile loeschen im Keyset
945 if (m_pEvaluationKeySet)
946 {
947 ++m_aEvaluateIter;
948 if (m_pEvaluationKeySet->end() != m_aEvaluateIter)
949 nOffset = (*m_aEvaluateIter);
950 else
951 {
952 return sal_False;
953 }
954 }
955 else if (m_pFileSet.isValid())
956 {
957 OSL_ENSURE(//!m_pFileSet->IsFrozen() &&
958 eCursorPosition == IResultSetHelper::NEXT, "Falsche CursorPosition!");
959 eCursorPosition = IResultSetHelper::NEXT;
960 nOffset = 1;
961 }
962 else if (eCursorPosition == IResultSetHelper::FIRST ||
963 eCursorPosition == IResultSetHelper::NEXT ||
964 eCursorPosition == IResultSetHelper::ABSOLUTE)
965 {
966 eCursorPosition = IResultSetHelper::NEXT;
967 nOffset = 1;
968 }
969 else if (eCursorPosition == IResultSetHelper::LAST ||
970 eCursorPosition == IResultSetHelper::PRIOR)
971 {
972 eCursorPosition = IResultSetHelper::PRIOR;
973 nOffset = 1;
974 }
975 else if (eCursorPosition == IResultSetHelper::RELATIVE)
976 {
977 eCursorPosition = (nOffset >= 0) ? IResultSetHelper::NEXT : IResultSetHelper::PRIOR;
978 }
979 else
980 {
981 // aStatus.Set(SQL_STAT_NO_DATA_FOUND);
982 return sal_False;
983 }
984 // Nochmal probieren ...
985 goto again;
986 }
987 }
988
989 // Evaluate darf nur gesetzt sein,
990 // wenn der Keyset weiter aufgebaut werden soll
991 if ( ( m_aSQLIterator.getStatementType() == SQL_STATEMENT_SELECT )
992 && !isCount()
993 && bEvaluate
994 )
995 {
996 if (m_pSortIndex)
997 {
998 OKeyValue* pKeyValue = GetOrderbyKeyValue( m_aSelectRow );
999 m_pSortIndex->AddKeyValue(pKeyValue);
1000 }
1001 else if (m_pFileSet.isValid())
1002 {
1003 // OSL_ENSURE(!m_pFileSet->IsFrozen() , "Falsche CursorPosition!");
1004 sal_uInt32 nBookmarkValue = Abs((sal_Int32)(m_aEvaluateRow->get())[0]->getValue());
1005 m_pFileSet->get().push_back(nBookmarkValue);
1006 }
1007 }
1008 else if (m_aSQLIterator.getStatementType() == SQL_STATEMENT_UPDATE)
1009 {
1010 sal_Bool bOK = sal_True;
1011 if (bEvaluate)
1012 {
1013 // jetzt die eigentliche Ergebniszeile Lesen
1014 bOK = m_pTable->fetchRow(m_aEvaluateRow, m_pTable->getTableColumns().getBody(), sal_True,sal_True);
1015 }
1016
1017 if (bOK)
1018 {
1019 // Nur die zu aendernden Werte uebergeben:
1020 if(!m_pTable->UpdateRow(m_aAssignValues.getBody(),m_aEvaluateRow,m_xColsIdx))
1021 return sal_False;
1022 }
1023 }
1024 else if (m_aSQLIterator.getStatementType() == SQL_STATEMENT_DELETE)
1025 {
1026 sal_Bool bOK = sal_True;
1027 if (bEvaluate)
1028 {
1029 bOK = m_pTable->fetchRow(m_aEvaluateRow, m_pTable->getTableColumns().getBody(), sal_True,sal_True);
1030 }
1031 if (bOK)
1032 {
1033 if(!m_pTable->DeleteRow(m_xColumns.getBody()))
1034 return sal_False;
1035 }
1036 }
1037 return sal_True;
1038 }
1039
1040 //-------------------------------------------------------------------
Move(IResultSetHelper::Movement eCursorPosition,sal_Int32 nOffset,sal_Bool bRetrieveData)1041 sal_Bool OResultSet::Move(IResultSetHelper::Movement eCursorPosition, sal_Int32 nOffset, sal_Bool bRetrieveData)
1042 {
1043 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::Move" );
1044
1045 //IgnoreDeletedRows:
1046 //
1047 sal_Int32 nTempPos = m_nRowPos;
1048 // exclusiver zugriff auf die Tabelle
1049 // vos::OGuard* pGuard = m_pTable->Lock();
1050
1051 if (m_aSQLIterator.getStatementType() == SQL_STATEMENT_SELECT &&
1052 !isCount())
1053 {
1054 if (!m_pFileSet.isValid()) // kein Index verfuegbar
1055 {
1056 // Normales FETCH
1057 ExecuteRow(eCursorPosition,nOffset,sal_False,bRetrieveData);
1058
1059 // now set the bookmark for outside this is the logical pos and not the file pos
1060 *(*m_aRow->get().begin()) = sal_Int32(m_nRowPos + 1);
1061 }
1062 else
1063 {
1064 switch(eCursorPosition)
1065 {
1066 case IResultSetHelper::NEXT:
1067 ++m_nRowPos;
1068 break;
1069 case IResultSetHelper::PRIOR:
1070 if (m_nRowPos >= 0)
1071 --m_nRowPos;
1072 break;
1073 case IResultSetHelper::FIRST:
1074 m_nRowPos = 0;
1075 break;
1076 case IResultSetHelper::LAST:
1077 // OSL_ENSURE(IsRowCountFinal(), "Fehler im Keyset!"); // muss eingefroren sein, sonst Fehler beim SQLCursor
1078 m_nRowPos = m_pFileSet->get().size() - 1;
1079 break;
1080 case IResultSetHelper::RELATIVE:
1081 m_nRowPos += nOffset;
1082 break;
1083 case IResultSetHelper::ABSOLUTE:
1084 case IResultSetHelper::BOOKMARK:
1085 if ( m_nRowPos == (nOffset -1) )
1086 return sal_True;
1087 m_nRowPos = nOffset -1;
1088 break;
1089 }
1090
1091 // OffRange?
1092 // Der FileCursor ist ausserhalb des gueltigen Bereichs, wenn
1093 // a.) m_nRowPos < 1
1094 // b.) Ein KeySet besteht und m_nRowPos > m_pFileSet->size()
1095 if (m_nRowPos < 0 || (m_pFileSet->isFrozen() && eCursorPosition != IResultSetHelper::BOOKMARK && m_nRowPos >= (sal_Int32)m_pFileSet->get().size() )) // && m_pFileSet->IsFrozen()
1096 {
1097 // aStatus.Set(SQL_STAT_NO_DATA_FOUND);
1098 goto Error;
1099 }
1100 else
1101 {
1102 if (m_nRowPos < (sal_Int32)m_pFileSet->get().size())
1103 {
1104 // Fetch ueber Index
1105 ExecuteRow(IResultSetHelper::BOOKMARK,(m_pFileSet->get())[m_nRowPos],sal_False,bRetrieveData);
1106
1107 // now set the bookmark for outside
1108 *(*m_aRow->get().begin()) = sal_Int32(m_nRowPos + 1);
1109 if ( (bRetrieveData || m_pSQLAnalyzer->hasRestriction()) && m_pSQLAnalyzer->hasFunctions() )
1110 {
1111 m_pSQLAnalyzer->setSelectionEvaluationResult(m_aSelectRow,m_aColMapping);
1112 }
1113 }
1114 else // Index muss weiter aufgebaut werden
1115 {
1116 // Zunaechst auf die letzte bekannte Zeile setzen
1117 if (!m_pFileSet->get().empty())
1118 {
1119 m_aFileSetIter = m_pFileSet->get().end()-1;
1120 // m_pFileSet->SeekPos(m_pFileSet->size()-1);
1121 m_pTable->seekRow(IResultSetHelper::BOOKMARK, *m_aFileSetIter, m_nFilePos);
1122 }
1123 sal_Bool bOK = sal_True;
1124 // Ermitteln der Anzahl weiterer Fetches
1125 while (bOK && m_nRowPos >= (sal_Int32)m_pFileSet->get().size())
1126 {
1127 if (m_pEvaluationKeySet)
1128 {
1129 if (m_nRowPos >= (sal_Int32)m_pEvaluationKeySet->size())
1130 return sal_False;
1131 // aStatus.Set(SQL_STAT_NO_DATA_FOUND);
1132 else if (m_nRowPos == 0)
1133 {
1134 m_aEvaluateIter = m_pEvaluationKeySet->begin();
1135 bOK = ExecuteRow(IResultSetHelper::BOOKMARK,*m_aEvaluateIter,sal_True, bRetrieveData);
1136 }
1137 else
1138 {
1139 ++m_aEvaluateIter;
1140 bOK = ExecuteRow(IResultSetHelper::BOOKMARK,*m_aEvaluateIter,sal_True, bRetrieveData);
1141 }
1142 }
1143 else
1144 bOK = ExecuteRow(IResultSetHelper::NEXT,1,sal_True, sal_False);//bRetrieveData);
1145 }
1146
1147 if (bOK)
1148 {
1149 // jetzt nochmal die Ergebnisse lesen
1150 m_pTable->fetchRow(m_aRow, m_pTable->getTableColumns().getBody(), sal_True,bRetrieveData);
1151
1152 // now set the bookmark for outside
1153 *(*m_aRow->get().begin()) = sal_Int32(m_nRowPos + 1);
1154
1155 if ( (bRetrieveData || m_pSQLAnalyzer->hasRestriction()) && m_pSQLAnalyzer->hasFunctions() )
1156 {
1157 m_pSQLAnalyzer->setSelectionEvaluationResult(m_aSelectRow,m_aColMapping);
1158 }
1159 }
1160 else if (!m_pFileSet->isFrozen()) // keinen gueltigen Satz gefunden
1161 {
1162 //m_pFileSet->Freeze();
1163 m_pFileSet->setFrozen();
1164
1165 // DELETEZ(m_pEvaluationKeySet);
1166 m_pEvaluationKeySet = NULL;
1167 // aStatus.Set(SQL_STAT_NO_DATA_FOUND);
1168 goto Error;
1169 }
1170 }
1171 }
1172 }
1173 }
1174 else if (m_aSQLIterator.getStatementType() == SQL_STATEMENT_SELECT && isCount())
1175 {
1176 // Fetch des COUNT(*)
1177 switch (eCursorPosition)
1178 {
1179 case IResultSetHelper::NEXT:
1180 ++m_nRowPos;
1181 break;
1182 case IResultSetHelper::PRIOR:
1183 --m_nRowPos;
1184 break;
1185 case IResultSetHelper::FIRST:
1186 m_nRowPos = 0;
1187 break;
1188 case IResultSetHelper::LAST:
1189 m_nRowPos = 0;
1190 break;
1191 case IResultSetHelper::RELATIVE:
1192 m_nRowPos += nOffset;
1193 break;
1194 case IResultSetHelper::ABSOLUTE:
1195 case IResultSetHelper::BOOKMARK:
1196 m_nRowPos = nOffset - 1;
1197 break;
1198 }
1199
1200 if ( m_nRowPos < 0 )
1201 goto Error;
1202 else if (m_nRowPos == 0)
1203 {
1204 // COUNT(*) in Ergebnisrow packen
1205 // (muss die erste und einzige Variable in der Row sein)
1206 if (m_aRow->get().size() >= 2)
1207 {
1208 *(m_aRow->get())[1] = m_nRowCountResult;
1209 *(m_aRow->get())[0] = sal_Int32(1);
1210 (m_aRow->get())[1]->setBound(sal_True);
1211 (m_aSelectRow->get())[1] = (m_aRow->get())[1];
1212 }
1213 }
1214 else
1215 {
1216 m_bEOF = sal_True;
1217 m_nRowPos = 1;
1218 return sal_False;
1219 }
1220 }
1221 else
1222 // Fetch nur bei SELECT moeglich!
1223 return sal_False;
1224
1225 return sal_True;
1226
1227 Error:
1228 // steht der Cursor vor dem ersten Satz
1229 // dann wird die position beibehalten
1230 if (nTempPos == -1)
1231 m_nRowPos = nTempPos;
1232 else
1233 {
1234 switch(eCursorPosition)
1235 {
1236 case IResultSetHelper::PRIOR:
1237 case IResultSetHelper::FIRST:
1238 m_nRowPos = -1;
1239 break;
1240 case IResultSetHelper::LAST:
1241 case IResultSetHelper::NEXT:
1242 case IResultSetHelper::ABSOLUTE:
1243 case IResultSetHelper::RELATIVE:
1244 if (nOffset > 0)
1245 m_nRowPos = m_pFileSet.isValid() ? (sal_Int32)m_pFileSet->get().size() : -1;
1246 else if (nOffset < 0)
1247 m_nRowPos = -1;
1248 break;
1249 case IResultSetHelper::BOOKMARK:
1250 m_nRowPos = nTempPos; // vorherige Position
1251 }
1252 }
1253 // delete pGuard;
1254 // rMode = (!bShowDeleted && aStatus.IsSuccessful() && m_aRow->isDeleted()) ? // keine Anzeige von geloeschten Saetzen
1255 // OCursor::SQL_MOD_INVALID : OCursor::SQL_MOD_NONE;
1256 return sal_False;
1257 }
1258 // -------------------------------------------------------------------------
sortRows()1259 void OResultSet::sortRows()
1260 {
1261 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::sortRows" );
1262 if (!m_pSQLAnalyzer->hasRestriction() && m_aOrderbyColumnNumber.size() == 1)
1263 {
1264 // Ist nur ein Feld fuer die Sortierung angegeben
1265 // Und diese Feld ist indiziert, dann den Index ausnutzen
1266 Reference<XIndexesSupplier> xIndexSup;
1267 m_pTable->queryInterface(::getCppuType((const Reference<XIndexesSupplier>*)0)) >>= xIndexSup;
1268 // Reference<XIndexesSupplier> xIndexSup(m_pTable,UNO_QUERY);
1269 Reference<XIndexAccess> xIndexes;
1270 if(xIndexSup.is())
1271 {
1272 xIndexes.set(xIndexSup->getIndexes(),UNO_QUERY);
1273 Reference<XPropertySet> xColProp;
1274 if(m_aOrderbyColumnNumber[0] < xIndexes->getCount())
1275 {
1276 xColProp.set(xIndexes->getByIndex(m_aOrderbyColumnNumber[0]),UNO_QUERY);
1277 // iterate through the indexes to find the matching column
1278 const sal_Int32 nCount = xIndexes->getCount();
1279 for(sal_Int32 i=0; i < nCount;++i)
1280 {
1281 Reference<XColumnsSupplier> xIndex(xIndexes->getByIndex(i),UNO_QUERY);
1282 Reference<XNameAccess> xIndexCols = xIndex->getColumns();
1283 if(xIndexCols->hasByName(comphelper::getString(xColProp->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_NAME)))))
1284 {
1285 m_pFileSet = new OKeySet();
1286
1287 if(fillIndexValues(xIndex))
1288 return;
1289 }
1290 }
1291 }
1292 }
1293 }
1294
1295 OSortIndex::TKeyTypeVector eKeyType(m_aOrderbyColumnNumber.size());
1296 ::std::vector<sal_Int32>::iterator aOrderByIter = m_aOrderbyColumnNumber.begin();
1297 for (::std::vector<sal_Int16>::size_type i=0;aOrderByIter != m_aOrderbyColumnNumber.end(); ++aOrderByIter,++i)
1298 {
1299 OSL_ENSURE((sal_Int32)m_aSelectRow->get().size() > *aOrderByIter,"Invalid Index");
1300 switch ((*(m_aSelectRow->get().begin()+*aOrderByIter))->getValue().getTypeKind())
1301 {
1302 case DataType::CHAR:
1303 case DataType::VARCHAR:
1304 case DataType::LONGVARCHAR:
1305 eKeyType[i] = SQL_ORDERBYKEY_STRING;
1306 break;
1307
1308 case DataType::OTHER:
1309 case DataType::TINYINT:
1310 case DataType::SMALLINT:
1311 case DataType::INTEGER:
1312 case DataType::DECIMAL:
1313 case DataType::NUMERIC:
1314 case DataType::REAL:
1315 case DataType::DOUBLE:
1316 case DataType::DATE:
1317 case DataType::TIME:
1318 case DataType::TIMESTAMP:
1319 case DataType::BIT:
1320 eKeyType[i] = SQL_ORDERBYKEY_DOUBLE;
1321 break;
1322
1323 // Andere Typen sind nicht implementiert (und damit immer sal_False)
1324 default:
1325 eKeyType[i] = SQL_ORDERBYKEY_NONE;
1326 OSL_ASSERT("OFILECursor::Execute: Datentyp nicht implementiert");
1327 break;
1328 }
1329 (m_aSelectRow->get())[*aOrderByIter]->setBound(sal_True);
1330 }
1331
1332 m_pSortIndex = new OSortIndex(eKeyType,m_aOrderbyAscending);
1333
1334 if (m_pEvaluationKeySet)
1335 {
1336 m_aEvaluateIter = m_pEvaluationKeySet->begin();
1337
1338 while (m_aEvaluateIter != m_pEvaluationKeySet->end())
1339 {
1340 ExecuteRow(IResultSetHelper::BOOKMARK,(*m_aEvaluateIter),sal_True);
1341 ++m_aEvaluateIter;
1342 }
1343 }
1344 else
1345 {
1346 while ( ExecuteRow( IResultSetHelper::NEXT, 1, sal_False, sal_True ) )
1347 {
1348 m_aSelectRow->get()[0]->setValue( m_aRow->get()[0]->getValue() );
1349 if ( m_pSQLAnalyzer->hasFunctions() )
1350 m_pSQLAnalyzer->setSelectionEvaluationResult( m_aSelectRow, m_aColMapping );
1351 const sal_Int32 nBookmark = (*m_aRow->get().begin())->getValue();
1352 ExecuteRow( IResultSetHelper::BOOKMARK, nBookmark, sal_True, sal_False );
1353 }
1354 }
1355
1356 // Sortiertes Keyset erzeugen
1357 // DELETEZ(m_pEvaluationKeySet);
1358 m_pEvaluationKeySet = NULL;
1359 m_pFileSet = NULL;
1360 m_pFileSet = m_pSortIndex->CreateKeySet();
1361 // if(!bDistinct)
1362 // SetRowCount(pFileSet->count());
1363 DELETEZ(m_pSortIndex);
1364 // Nun kann ueber den Index sortiert zugegriffen werden.
1365 }
1366
1367
1368 // -------------------------------------------------------------------------
OpenImpl()1369 sal_Bool OResultSet::OpenImpl()
1370 {
1371 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::OpenImpl" );
1372 OSL_ENSURE(m_pSQLAnalyzer,"No analyzer set with setSqlAnalyzer!");
1373 if(!m_pTable)
1374 {
1375 const OSQLTables& xTabs = m_aSQLIterator.getTables();
1376 if ((xTabs.begin() == xTabs.end()) || !xTabs.begin()->second.is())
1377 lcl_throwError(STR_QUERY_TOO_COMPLEX,*this);
1378
1379 if ( xTabs.size() > 1 || m_aSQLIterator.hasErrors() )
1380 lcl_throwError(STR_QUERY_MORE_TABLES,*this);
1381
1382 OSQLTable xTable = xTabs.begin()->second;
1383 m_xColumns = m_aSQLIterator.getSelectColumns();
1384
1385 m_xColNames = xTable->getColumns();
1386 m_xColsIdx.set(m_xColNames,UNO_QUERY);
1387 doTableSpecials(xTable);
1388 Reference<XComponent> xComp(xTable,UNO_QUERY);
1389 if(xComp.is())
1390 xComp->addEventListener(this);
1391 }
1392
1393 m_pTable->refreshHeader();
1394
1395 sal_Int32 nColumnCount = m_xColsIdx->getCount();
1396
1397 initializeRow(m_aRow,nColumnCount);
1398 initializeRow(m_aEvaluateRow,nColumnCount);
1399 initializeRow(m_aInsertRow,nColumnCount);
1400
1401
1402 m_nResultSetConcurrency = (m_pTable->isReadOnly() || isCount()) ? ResultSetConcurrency::READ_ONLY : ResultSetConcurrency::UPDATABLE;
1403
1404 // Neuen Index aufbauen:
1405 m_pFileSet = NULL;
1406 // DELETEZ(m_pEvaluationKeySet);
1407
1408 // An den Anfang positionieren
1409 m_nRowPos = -1;
1410 m_nFilePos = 0;
1411 m_nRowCountResult = -1;
1412
1413 // exclusiver zugriff auf die Tabelle
1414 // vos::OGuard* pGuard = pTable->Lock();
1415 m_nLastVisitedPos = m_pTable->getCurrentLastPos();
1416
1417 switch(m_aSQLIterator.getStatementType())
1418 {
1419 case SQL_STATEMENT_SELECT:
1420 {
1421 if(isCount())
1422 {
1423 if(m_xColumns->get().size() > 1)
1424 lcl_throwError(STR_QUERY_COMPLEX_COUNT,*this);
1425
1426 m_nRowCountResult = 0;
1427 // Vorlaeufig einfach ueber alle Datensaetze iterieren und
1428 // dabei die Aktionen bearbeiten (bzw. einfach nur zaehlen):
1429 {
1430 sal_Bool bOK = sal_True;
1431 if (m_pEvaluationKeySet)
1432 {
1433 m_aEvaluateIter = m_pEvaluationKeySet->begin();
1434 bOK = m_aEvaluateIter == m_pEvaluationKeySet->end();
1435
1436 }
1437 while (bOK)
1438 {
1439 if (m_pEvaluationKeySet)
1440 ExecuteRow(IResultSetHelper::BOOKMARK,(*m_aEvaluateIter),sal_True);
1441 else
1442 bOK = ExecuteRow(IResultSetHelper::NEXT,1,sal_True);
1443
1444 if (bOK)
1445 {
1446 m_nRowCountResult++;
1447 if(m_pEvaluationKeySet)
1448 {
1449 ++m_aEvaluateIter;
1450 bOK = m_aEvaluateIter == m_pEvaluationKeySet->end();
1451 }
1452 }
1453 }
1454
1455 // Ergebnis von COUNT(*) in m_nRowCountResult merken.
1456 // nRowCount, also die Anzahl der Rows in der Ergebnismenge, ist bei dieser
1457 // Anfrage = 1!
1458 m_pEvaluationKeySet = NULL;
1459 // DELETEZ(m_pEvaluationKeySet);
1460 }
1461 }
1462 else
1463 {
1464 sal_Bool bDistinct = sal_False;
1465 sal_Bool bWasSorted = sal_False;
1466 OSQLParseNode *pDistinct = m_pParseTree->getChild(1);
1467 ::std::vector<sal_Int32> aOrderbyColumnNumberSave;
1468 ::std::vector<TAscendingOrder> aOrderbyAscendingSave;
1469
1470 if (pDistinct && pDistinct->getTokenID() == SQL_TOKEN_DISTINCT )
1471 {
1472 // Sort on all columns, saving original order for later
1473 if(IsSorted())
1474 {
1475 aOrderbyColumnNumberSave = m_aOrderbyColumnNumber;// .assign(m_aOrderbyColumnNumber.begin(), m_aOrderbyColumnNumber.end());
1476 m_aOrderbyColumnNumber.clear();
1477 aOrderbyAscendingSave.assign(m_aOrderbyAscending.begin(), m_aOrderbyAscending.end());
1478 bWasSorted = sal_True;
1479 }
1480
1481 // the first column is the bookmark column
1482 ::std::vector<sal_Int32>::iterator aColStart = (m_aColMapping.begin()+1);
1483 ::std::copy(aColStart, m_aColMapping.end(),::std::back_inserter(m_aOrderbyColumnNumber));
1484 // m_aOrderbyColumnNumber.assign(aColStart, m_aColMapping.end());
1485 m_aOrderbyAscending.assign(m_aColMapping.size()-1, SQL_ASC);
1486 bDistinct = sal_True;
1487 }
1488
1489 if (IsSorted())
1490 sortRows();
1491
1492 if (!m_pFileSet.isValid())
1493 {
1494 m_pFileSet = new OKeySet();
1495
1496 if (!m_pSQLAnalyzer->hasRestriction())
1497 // jetzt kann das Keyset schon gefuellt werden!
1498 // Aber Achtung: es wird davon ausgegangen, das die FilePositionen als Folge 1..n
1499 // abgelegt werden!
1500 {
1501 if ( m_nLastVisitedPos > 0)
1502 m_pFileSet->get().reserve( m_nLastVisitedPos );
1503 for (sal_Int32 i = 0; i < m_nLastVisitedPos; i++)
1504 m_pFileSet->get().push_back(i + 1);
1505 }
1506 }
1507 OSL_ENSURE(m_pFileSet.isValid(),"Kein KeySet vorhanden! :-(");
1508
1509 if(bDistinct && m_pFileSet.isValid()) // sicher ist sicher
1510 {
1511 OValueRow aSearchRow = new OValueVector(m_aRow->get().size());
1512 OValueRefVector::Vector::iterator aRowIter = m_aRow->get().begin();
1513 OValueVector::Vector::iterator aSearchIter = aSearchRow->get().begin();
1514 for ( ++aRowIter,++aSearchIter; // the first column is the bookmark column
1515 aRowIter != m_aRow->get().end();
1516 ++aRowIter,++aSearchIter)
1517 aSearchIter->setBound((*aRowIter)->isBound());
1518
1519 size_t nMaxRow = m_pFileSet->get().size();
1520
1521 if (nMaxRow)
1522 {
1523 #if OSL_DEBUG_LEVEL > 1
1524 sal_Int32 nFound=0;
1525 #endif
1526 sal_Int32 nPos;
1527 sal_Int32 nKey;
1528
1529 for( size_t j = nMaxRow-1; j > 0; --j)
1530 {
1531 nPos = (m_pFileSet->get())[j];
1532 ExecuteRow(IResultSetHelper::BOOKMARK,nPos,sal_False);
1533 m_pSQLAnalyzer->setSelectionEvaluationResult(m_aSelectRow,m_aColMapping);
1534 { // copy row values
1535 OValueRefVector::Vector::iterator copyFrom = m_aSelectRow->get().begin();
1536 OValueVector::Vector::iterator copyTo = aSearchRow->get().begin();
1537 for ( ++copyFrom,++copyTo; // the first column is the bookmark column
1538 copyFrom != m_aSelectRow->get().end();
1539 ++copyFrom,++copyTo)
1540 *copyTo = *(*copyFrom);
1541 // *aSearchRow = *m_aRow;
1542 }
1543
1544 // compare with next row
1545 nKey = (m_pFileSet->get())[j-1];
1546 ExecuteRow(IResultSetHelper::BOOKMARK,nKey,sal_False);
1547 m_pSQLAnalyzer->setSelectionEvaluationResult(m_aSelectRow,m_aColMapping);
1548 OValueRefVector::Vector::iterator loopInRow = m_aSelectRow->get().begin();
1549 OValueVector::Vector::iterator existentInSearchRow = aSearchRow->get().begin();
1550 for ( ++loopInRow,++existentInSearchRow; // the first column is the bookmark column
1551 loopInRow != m_aSelectRow->get().end();
1552 ++loopInRow,++existentInSearchRow)
1553 {
1554 if ( (*loopInRow)->isBound() && !( *(*loopInRow) == *existentInSearchRow) )
1555 break;
1556 }
1557
1558 if(loopInRow == m_aSelectRow->get().end())
1559 (m_pFileSet->get())[j] = 0; // Rows match -- Mark for deletion by setting key to 0
1560 #if OSL_DEBUG_LEVEL > 1
1561 else
1562 nFound++;
1563 #endif
1564 }
1565
1566 m_pFileSet->get().erase(::std::remove_if(m_pFileSet->get().begin(),m_pFileSet->get().end(),
1567 ::std::bind2nd(::std::equal_to<sal_Int32>(),0))
1568 ,m_pFileSet->get().end());
1569
1570 if (bWasSorted)
1571 {
1572 // Re-sort on original requested order
1573 m_aOrderbyColumnNumber = aOrderbyColumnNumberSave;
1574 m_aOrderbyAscending.assign(aOrderbyAscendingSave.begin(), aOrderbyAscendingSave.end());
1575
1576 TIntVector aEvaluationKeySet(m_pFileSet->get());
1577 m_pEvaluationKeySet = &aEvaluationKeySet;
1578 sortRows();
1579 }
1580 else
1581 {
1582 m_aOrderbyColumnNumber.clear();
1583 m_aOrderbyAscending.clear();
1584 ::std::sort(m_pFileSet->get().begin(),m_pFileSet->get().end());
1585 }
1586 }
1587 // SetRowCount(m_pFileSet->count());
1588 }
1589 }
1590 } break;
1591
1592 case SQL_STATEMENT_UPDATE:
1593 case SQL_STATEMENT_DELETE:
1594 // waehrend der Bearbeitung die Anzahl der bearbeiteten Rows zaehlen:
1595 m_nRowCountResult = 0;
1596 // Vorlaeufig einfach ueber alle Datensaetze iterieren und
1597 // dabei die Aktionen bearbeiten (bzw. einfach nur zaehlen):
1598 {
1599
1600 sal_Bool bOK = sal_True;
1601 if (m_pEvaluationKeySet)
1602 {
1603 m_aEvaluateIter = m_pEvaluationKeySet->begin();
1604 bOK = m_aEvaluateIter == m_pEvaluationKeySet->end();
1605
1606 }
1607 while (bOK)
1608 {
1609 if (m_pEvaluationKeySet)
1610 ExecuteRow(IResultSetHelper::BOOKMARK,(*m_aEvaluateIter),sal_True);
1611 else
1612 bOK = ExecuteRow(IResultSetHelper::NEXT,1,sal_True);
1613
1614 if (bOK)
1615 {
1616 m_nRowCountResult++;
1617 if(m_pEvaluationKeySet)
1618 {
1619 ++m_aEvaluateIter;
1620 bOK = m_aEvaluateIter == m_pEvaluationKeySet->end();
1621 }
1622 }
1623 }
1624
1625 // Ergebnis von COUNT(*) in nRowCountResult merken.
1626 // nRowCount, also die Anzahl der Rows in der Ergebnismenge, ist bei dieser
1627 // Anfrage = 1!
1628 // DELETEZ(m_pEvaluationKeySet);
1629 m_pEvaluationKeySet = NULL;
1630 }
1631 // SetRowCount(1);
1632 break;
1633 case SQL_STATEMENT_INSERT:
1634 m_nRowCountResult = 0;
1635
1636 OSL_ENSURE(m_aAssignValues.isValid(),"No assign values set!");
1637 if(!m_pTable->InsertRow(m_aAssignValues.getBody(), sal_True,m_xColsIdx))
1638 {
1639 m_nFilePos = 0;
1640 return sal_False;
1641 }
1642
1643 m_nRowCountResult = 1;
1644 break;
1645 default:
1646 OSL_ENSURE( false, "OResultSet::OpenImpl: unsupported statement type!" );
1647 break;
1648 }
1649
1650 // FilePos zuruecksetzen
1651 m_nFilePos = 0;
1652
1653 return sal_True;
1654 }
1655 //--------------------------------------------------------------------------
getUnoTunnelImplementationId()1656 Sequence< sal_Int8 > OResultSet::getUnoTunnelImplementationId()
1657 {
1658 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getUnoTunnelImplementationId" );
1659 static ::cppu::OImplementationId * pId = 0;
1660 if (! pId)
1661 {
1662 ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
1663 if (! pId)
1664 {
1665 static ::cppu::OImplementationId aId;
1666 pId = &aId;
1667 }
1668 }
1669 return pId->getImplementationId();
1670 }
1671
1672 // com::sun::star::lang::XUnoTunnel
1673 //------------------------------------------------------------------
getSomething(const Sequence<sal_Int8> & rId)1674 sal_Int64 OResultSet::getSomething( const Sequence< sal_Int8 > & rId ) throw (RuntimeException)
1675 {
1676 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getSomething" );
1677 return (rId.getLength() == 16 && 0 == rtl_compareMemory(getUnoTunnelImplementationId().getConstArray(), rId.getConstArray(), 16 ) )
1678 ? reinterpret_cast< sal_Int64 >( this )
1679 : 0;
1680 }
1681 // -----------------------------------------------------------------------------
setBoundedColumns(const OValueRefRow & _rRow,const OValueRefRow & _rSelectRow,const::vos::ORef<connectivity::OSQLColumns> & _rxColumns,const Reference<XIndexAccess> & _xNames,sal_Bool _bSetColumnMapping,const Reference<XDatabaseMetaData> & _xMetaData,::std::vector<sal_Int32> & _rColMapping)1682 void OResultSet::setBoundedColumns(const OValueRefRow& _rRow,
1683 const OValueRefRow& _rSelectRow,
1684 const ::vos::ORef<connectivity::OSQLColumns>& _rxColumns,
1685 const Reference<XIndexAccess>& _xNames,
1686 sal_Bool _bSetColumnMapping,
1687 const Reference<XDatabaseMetaData>& _xMetaData,
1688 ::std::vector<sal_Int32>& _rColMapping)
1689 {
1690 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::setBoundedColumns" );
1691 ::comphelper::UStringMixEqual aCase(_xMetaData->supportsMixedCaseQuotedIdentifiers());
1692
1693 Reference<XPropertySet> xTableColumn;
1694 ::rtl::OUString sTableColumnName, sSelectColumnRealName;
1695
1696 const ::rtl::OUString sName = OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_NAME);
1697 const ::rtl::OUString sRealName = OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_REALNAME);
1698 const ::rtl::OUString sType = OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE);
1699
1700 typedef ::std::map<OSQLColumns::Vector::iterator,sal_Bool> IterMap;
1701 IterMap aSelectIters;
1702 OValueRefVector::Vector::iterator aRowIter = _rRow->get().begin()+1;
1703 for (sal_Int32 i=0; // the first column is the bookmark column
1704 aRowIter != _rRow->get().end();
1705 ++i, ++aRowIter
1706 )
1707 {
1708 (*aRowIter)->setBound(sal_False);
1709 try
1710 {
1711 // get the table column and it's name
1712 _xNames->getByIndex(i) >>= xTableColumn;
1713 OSL_ENSURE(xTableColumn.is(), "OResultSet::setBoundedColumns: invalid table column!");
1714 if (xTableColumn.is())
1715 xTableColumn->getPropertyValue(sName) >>= sTableColumnName;
1716 else
1717 sTableColumnName = ::rtl::OUString();
1718
1719 // look if we have such a select column
1720 // TODO: would like to have a O(log n) search here ...
1721 for ( OSQLColumns::Vector::iterator aIter = _rxColumns->get().begin();
1722 aIter != _rxColumns->get().end();
1723 ++aIter
1724 )
1725 {
1726 if((*aIter)->getPropertySetInfo()->hasPropertyByName(sRealName))
1727 (*aIter)->getPropertyValue(sRealName) >>= sSelectColumnRealName;
1728 else
1729 (*aIter)->getPropertyValue(sName) >>= sSelectColumnRealName;
1730
1731 if ( aCase(sTableColumnName, sSelectColumnRealName) && !(*aRowIter)->isBound() && aSelectIters.end() == aSelectIters.find(aIter) )
1732 {
1733 aSelectIters.insert(IterMap::value_type(aIter,sal_True));
1734 if(_bSetColumnMapping)
1735 {
1736 sal_Int32 nSelectColumnPos = aIter - _rxColumns->get().begin() + 1;
1737 // the getXXX methods are 1-based ...
1738 sal_Int32 nTableColumnPos = i + 1;
1739 // get first table column is the bookmark column ...
1740 _rColMapping[nSelectColumnPos] = nTableColumnPos;
1741 (_rSelectRow->get())[nSelectColumnPos] = *aRowIter;
1742 }
1743
1744 (*aRowIter)->setBound(sal_True);
1745 sal_Int32 nType = DataType::OTHER;
1746 if (xTableColumn.is())
1747 xTableColumn->getPropertyValue(sType) >>= nType;
1748 (*aRowIter)->setTypeKind(nType);
1749
1750 break;
1751 }
1752 }
1753 }
1754 catch (Exception&)
1755 {
1756 OSL_ENSURE(sal_False, "OResultSet::setBoundedColumns: caught an Exception!");
1757 }
1758 }
1759 // in this case we got more select columns as columns exist in the table
1760 if ( _bSetColumnMapping && aSelectIters.size() != _rColMapping.size() )
1761 {
1762 Reference<XNameAccess> xNameAccess(_xNames,UNO_QUERY);
1763 Sequence< ::rtl::OUString > aSelectColumns = xNameAccess->getElementNames();
1764
1765 for ( OSQLColumns::Vector::iterator aIter = _rxColumns->get().begin();
1766 aIter != _rxColumns->get().end();
1767 ++aIter
1768 )
1769 {
1770 if ( aSelectIters.end() == aSelectIters.find(aIter) )
1771 {
1772 if ( (*aIter)->getPropertySetInfo()->hasPropertyByName(sRealName) )
1773 (*aIter)->getPropertyValue(sRealName) >>= sSelectColumnRealName;
1774 else
1775 (*aIter)->getPropertyValue(sName) >>= sSelectColumnRealName;
1776
1777 if ( xNameAccess->hasByName( sSelectColumnRealName ) )
1778 {
1779 aSelectIters.insert(IterMap::value_type(aIter,sal_True));
1780 sal_Int32 nSelectColumnPos = aIter - _rxColumns->get().begin() + 1;
1781 const ::rtl::OUString* pBegin = aSelectColumns.getConstArray();
1782 const ::rtl::OUString* pEnd = pBegin + aSelectColumns.getLength();
1783 for(sal_Int32 i=0;pBegin != pEnd;++pBegin,++i)
1784 {
1785 if ( aCase(*pBegin, sSelectColumnRealName) )
1786 {
1787 // the getXXX methods are 1-based ...
1788 sal_Int32 nTableColumnPos = i + 1;
1789 // get first table column is the bookmark column ...
1790 _rColMapping[nSelectColumnPos] = nTableColumnPos;
1791 (_rSelectRow->get())[nSelectColumnPos] = (_rRow->get())[nTableColumnPos];
1792 break;
1793 }
1794 }
1795 }
1796 }
1797 }
1798 }
1799 }
1800 // -----------------------------------------------------------------------------
acquire()1801 void SAL_CALL OResultSet::acquire() throw()
1802 {
1803 OResultSet_BASE::acquire();
1804 }
1805 // -----------------------------------------------------------------------------
release()1806 void SAL_CALL OResultSet::release() throw()
1807 {
1808 OResultSet_BASE::release();
1809 }
1810 // -----------------------------------------------------------------------------
getPropertySetInfo()1811 Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL OResultSet::getPropertySetInfo( ) throw(RuntimeException)
1812 {
1813 //RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getPropertySetInfo" );
1814 return ::cppu::OPropertySetHelper::createPropertySetInfo(getInfoHelper());
1815 }
1816 // -----------------------------------------------------------------------------
doTableSpecials(const OSQLTable & _xTable)1817 void OResultSet::doTableSpecials(const OSQLTable& _xTable)
1818 {
1819 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::doTableSpecials" );
1820 Reference< ::com::sun::star::lang::XUnoTunnel> xTunnel(_xTable,UNO_QUERY);
1821 if(xTunnel.is())
1822 {
1823 m_pTable = reinterpret_cast< OFileTable* >( xTunnel->getSomething(OFileTable::getUnoTunnelImplementationId()) );
1824 if(m_pTable)
1825 m_pTable->acquire();
1826 }
1827 }
1828 // -----------------------------------------------------------------------------
clearInsertRow()1829 void OResultSet::clearInsertRow()
1830 {
1831 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::clearInsertRow" );
1832 m_aRow->setDeleted(sal_False); // set to false here because this is the new row
1833 OValueRefVector::Vector::iterator aIter = m_aInsertRow->get().begin();
1834 const OValueRefVector::Vector::iterator aEnd = m_aInsertRow->get().end();
1835 for(sal_Int32 nPos = 0;aIter != aEnd;++aIter,++nPos)
1836 {
1837 ORowSetValueDecoratorRef& rValue = (*aIter);
1838 if ( rValue->isBound() )
1839 {
1840 (m_aRow->get())[nPos]->setValue( (*aIter)->getValue() );
1841 }
1842 rValue->setBound(nPos == 0);
1843 rValue->setModified(sal_False);
1844 rValue->setNull();
1845 }
1846 }
1847 // -----------------------------------------------------------------------------
initializeRow(OValueRefRow & _rRow,sal_Int32 _nColumnCount)1848 void OResultSet::initializeRow(OValueRefRow& _rRow,sal_Int32 _nColumnCount)
1849 {
1850 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::initializeRow" );
1851 if(!_rRow.isValid())
1852 {
1853 _rRow = new OValueRefVector(_nColumnCount);
1854 (_rRow->get())[0]->setBound(sal_True);
1855 ::std::for_each(_rRow->get().begin()+1,_rRow->get().end(),TSetRefBound(sal_False));
1856 }
1857 }
1858 // -----------------------------------------------------------------------------
fillIndexValues(const Reference<XColumnsSupplier> &)1859 sal_Bool OResultSet::fillIndexValues(const Reference< XColumnsSupplier> &/*_xIndex*/)
1860 {
1861 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::fillIndexValues" );
1862 return sal_False;
1863 }
1864 // -----------------------------------------------------------------------------
move(IResultSetHelper::Movement _eCursorPosition,sal_Int32 _nOffset,sal_Bool _bRetrieveData)1865 sal_Bool OResultSet::move(IResultSetHelper::Movement _eCursorPosition, sal_Int32 _nOffset, sal_Bool _bRetrieveData)
1866 {
1867 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::move" );
1868 return Move(_eCursorPosition,_nOffset,_bRetrieveData);
1869 }
1870 // -----------------------------------------------------------------------------
getDriverPos() const1871 sal_Int32 OResultSet::getDriverPos() const
1872 {
1873 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getDriverPos" );
1874 return (m_aRow->get())[0]->getValue();
1875 }
1876 // -----------------------------------------------------------------------------
deletedVisible() const1877 sal_Bool OResultSet::deletedVisible() const
1878 {
1879 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::deletedVisible" );
1880 return m_bShowDeleted;
1881 }
1882 // -----------------------------------------------------------------------------
isRowDeleted() const1883 sal_Bool OResultSet::isRowDeleted() const
1884 {
1885 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::isRowDeleted" );
1886 return m_aRow->isDeleted();
1887 }
1888 // -----------------------------------------------------------------------------
disposing(const EventObject & Source)1889 void SAL_CALL OResultSet::disposing( const EventObject& Source ) throw (RuntimeException)
1890 {
1891 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::disposing" );
1892 // Reference<XInterface> xInt = m_pTable;
1893 Reference<XPropertySet> xProp = m_pTable;
1894 if(m_pTable && Source.Source == xProp)
1895 {
1896 m_pTable->release();
1897 m_pTable = NULL;
1898 }
1899 }
1900 // -----------------------------------------------------------------------------
1901