1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
|
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef DBACCESS_CORE_API_ROWSETCACHE_HXX
#define DBACCESS_CORE_API_ROWSETCACHE_HXX
#ifndef _CONNECTIVITY_COMMONTOOLS_HXX_
#include <connectivity/CommonTools.hxx>
#endif
#ifndef _COM_SUN_STAR_LANG_XSERVICEINFO_HPP_
#include <com/sun/star/lang/XServiceInfo.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XPREPAREDSTATEMENT_HPP_
#include <com/sun/star/sdbc/XPreparedStatement.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XCONNECTION_HPP_
#include <com/sun/star/sdbc/XConnection.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_XSINGLESELECTQUERYANALYZER_HPP_
#include <com/sun/star/sdb/XSingleSelectQueryAnalyzer.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_XSINGLESELECTQUERYANALYZER_HPP_
#include <com/sun/star/sdb/XSingleSelectQueryAnalyzer.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XRESULTSETMETADATASUPPLIER_HPP_
#include <com/sun/star/sdbc/XResultSetMetaDataSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XWARNINGSSUPPLIER_HPP_
#include <com/sun/star/sdbc/XWarningsSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_XRESULTSETACCESS_HPP_
#include <com/sun/star/sdb/XResultSetAccess.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XROW_HPP_
#include <com/sun/star/sdbc/XRow.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XCOLUMNLOCATE_HPP_
#include <com/sun/star/sdbc/XColumnLocate.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XROWLOCATE_HPP_
#include <com/sun/star/sdbcx/XRowLocate.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XROWUPDATE_HPP_
#include <com/sun/star/sdbc/XRowUpdate.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XRESULTSETUPDATE_HPP_
#include <com/sun/star/sdbc/XResultSetUpdate.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_XROWSETAPPROVEBROADCASTER_HPP_
#include <com/sun/star/sdb/XRowSetApproveBroadcaster.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_RESULTSETTYPE_HPP_
#include <com/sun/star/sdbc/ResultSetType.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XDELETEROWS_HPP_
#include <com/sun/star/sdbcx/XDeleteRows.hpp>
#endif
#ifndef _CPPUHELPER_COMPBASE11_HXX_
#include <cppuhelper/compbase11.hxx>
#endif
#ifndef _COMPHELPER_PROPERTYCONTAINER_HXX_
#include <comphelper/propertycontainer.hxx>
#endif
#ifndef COMPHELPER_COMPONENTCONTEXT_HXX
#include <comphelper/componentcontext.hxx>
#endif
#ifndef _CPPUHELPER_IMPLBASE5_HXX_
#include <cppuhelper/implbase5.hxx>
#endif
#ifndef _COMPHELPER_PROPERTY_ARRAY_HELPER_HXX_
#include <comphelper/proparrhlp.hxx>
#endif
#ifndef DBACCESS_CORE_API_ROWSETROW_HXX
#include "RowSetRow.hxx"
#endif
#ifndef DBACCESS_ROWSETCACHEITERATOR_HXX
#include "RowSetCacheIterator.hxx"
#endif
namespace connectivity
{
class OSQLParseNode;
}
namespace dbaccess
{
class OCacheSet;
class ORowSetDataColumns;
class ORowSetCacheClone;
class ORowSetCache
{
friend class ORowSetBase;
friend class ORowSet;
friend class ORowSetClone;
friend class ORowSetCacheIterator;
typedef ::std::vector< TORowSetOldRowHelperRef > TOldRowSetRows;
//the set can be static, bookmarkable or keyset
::com::sun::star::uno::WeakReference< ::com::sun::star::sdbc::XResultSet> m_xSet;
::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSetMetaData > m_xMetaData; // must be before m_aInsertRow
::comphelper::ComponentContext m_aContext;
::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRow> m_xCacheSet;
OCacheSet* m_pCacheSet; // is a bookmarkable, keyset or static resultset
ORowSetMatrix* m_pMatrix; // represent the table struct
ORowSetMatrix::iterator m_aMatrixIter; // represent a row of the table
ORowSetMatrix::iterator m_aMatrixEnd; // present the row behind the last row of the table
ORowSetCacheMap m_aCacheIterators;
TOldRowSetRows m_aOldRows;
ORowSetMatrix* m_pInsertMatrix; // represent the rows which should be inserted normally this is only one
ORowSetMatrix::iterator m_aInsertRow; // represent a insert row
// ORowSetRow m_aInsertRow; // present the row that should be inserted
sal_Int32 m_nLastColumnIndex; // the last column ask for, used for wasNull()
connectivity::OSQLTable m_aUpdateTable; // used for updates/deletes and inserts
sal_Int32 m_nFetchSize;
sal_Int32 m_nRowCount;
sal_Int32 m_nPrivileges;
sal_Int32 m_nPosition; // 0 means beforefirst
sal_Int32 m_nStartPos; // start pos of the window zero based
sal_Int32 m_nEndPos; // end pos of the window zero based
sal_Bool m_bRowCountFinal ;
sal_Bool m_bBeforeFirst ;
sal_Bool m_bAfterLast ;
sal_Bool m_bUpdated ;
sal_Bool& m_bModified ; // points to the rowset member m_bModified
sal_Bool& m_bNew ; // points to the rowset member m_bNew
sal_Bool fill(ORowSetMatrix::iterator& _aIter,const ORowSetMatrix::iterator& _aEnd,sal_Int32& _nPos,sal_Bool _bCheck);
sal_Bool reFillMatrix(sal_Int32 _nNewStartPos,sal_Int32 nNewEndPos);
sal_Bool fillMatrix(sal_Int32 &_nNewStartPos,sal_Int32 _nNewEndPos);
sal_Bool moveWindow();
// returns true when a keyset needs to be created.
sal_Bool impl_createBookmarkSet_nothrow(const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet >& _xRs);
void firePropertyChange(sal_Int32 _nColumnIndex,const ::connectivity::ORowSetValue& _rOldValue);
void rotateCacheIterator(ORowSetMatrix::difference_type _nDist);
void updateValue(sal_Int32 columnIndex,const connectivity::ORowSetValue& x);
// checks and set the flags isAfterLast isLast and position when afterlast is true
void checkPositionFlags();
void checkUpdateConditions(sal_Int32 columnIndex);
sal_Bool checkJoin( const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection>& _xConnection,
const ::com::sun::star::uno::Reference< ::com::sun::star::sdb::XSingleSelectQueryAnalyzer >& _xComposer,
const ::rtl::OUString& _sUpdateTableName);
sal_Bool checkInnerJoin(const ::connectivity::OSQLParseNode *pNode
,const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection>& _xConnection
,const ::rtl::OUString& _sUpdateTableName);
// clears the insert row
void clearInsertRow();
ORowSetMatrix::iterator calcPosition() const;
protected:
ORowSetMatrix::iterator& getEnd() { return m_aMatrixEnd;}
// is called when after a moveToInsertRow a movement (next, etc) was called
void cancelRowModification();
public:
ORowSetCache(const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet >& _xRs,
const ::com::sun::star::uno::Reference< ::com::sun::star::sdb::XSingleSelectQueryAnalyzer >& _xAnalyzer,
const ::comphelper::ComponentContext& _rContext,
const ::rtl::OUString& _rUpdateTableName,
sal_Bool& _bModified,
sal_Bool& _bNew,
const ORowSetValueVector& _aParameterValueForCache);
~ORowSetCache();
// called from the rowset when a updateXXX was called for the first time
void setUpdateIterator(const ORowSetMatrix::iterator& _rOriginalRow);
ORowSetCacheIterator createIterator(ORowSetBase* _pRowSet);
void deleteIterator(const ORowSetBase* _pRowSet);
// sets the size of the matrix
void setMaxRowSize(sal_Int32 _nSize);
TORowSetOldRowHelperRef registerOldRow();
void deregisterOldRow(const TORowSetOldRowHelperRef& _rRow);
// ::com::sun::star::sdbc::XResultSetMetaDataSupplier
::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSetMetaData > getMetaData( );
// ::com::sun::star::sdbcx::XRowLocate
::com::sun::star::uno::Any getBookmark( );
sal_Bool moveToBookmark( const ::com::sun::star::uno::Any& bookmark );
sal_Bool moveRelativeToBookmark( const ::com::sun::star::uno::Any& bookmark, sal_Int32 rows );
sal_Int32 compareBookmarks( const ::com::sun::star::uno::Any& first, const ::com::sun::star::uno::Any& second );
sal_Bool hasOrderedBookmarks( );
sal_Int32 hashBookmark( const ::com::sun::star::uno::Any& bookmark );
// ::com::sun::star::sdbc::XRowUpdate
void updateBinaryStream( sal_Int32 columnIndex, const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& x, sal_Int32 length );
void updateCharacterStream( sal_Int32 columnIndex, const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& x, sal_Int32 length );
void updateObject( sal_Int32 columnIndex, const ::com::sun::star::uno::Any& x );
void updateNumericObject( sal_Int32 columnIndex, const ::com::sun::star::uno::Any& x, sal_Int32 scale );
void updateNull(sal_Int32 columnIndex);
// ::com::sun::star::sdbc::XResultSet
sal_Bool next( );
sal_Bool isBeforeFirst( );
sal_Bool isAfterLast( );
sal_Bool isFirst( );
sal_Bool isLast( );
sal_Bool beforeFirst( );
sal_Bool afterLast( );
sal_Bool first( );
sal_Bool last( );
sal_Int32 getRow( );
sal_Bool absolute( sal_Int32 row );
sal_Bool relative( sal_Int32 rows );
sal_Bool previous( );
void refreshRow( );
sal_Bool rowUpdated( );
sal_Bool rowInserted( );
// ::com::sun::star::sdbc::XResultSetUpdate
sal_Bool insertRow();
void resetInsertRow(sal_Bool _bClearInsertRow);
void updateRow();
void updateRow( ORowSetMatrix::iterator& _rUpdateRow );
bool deleteRow();
void cancelRowUpdates( );
void moveToInsertRow( );
};
}
#endif
|
