1/*
2 * Legal Notice
3 *
4 * This document and associated source code (the "Work") is a part of a
5 * benchmark specification maintained by the TPC.
6 *
7 * The TPC reserves all right, title, and interest to the Work as provided
8 * under U.S. and international laws, including without limitation all patent
9 * and trademark rights therein.
10 *
11 * No Warranty
12 *
13 * 1.1 TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE INFORMATION
14 * CONTAINED HEREIN IS PROVIDED "AS IS" AND WITH ALL FAULTS, AND THE
15 * AUTHORS AND DEVELOPERS OF THE WORK HEREBY DISCLAIM ALL OTHER
16 * WARRANTIES AND CONDITIONS, EITHER EXPRESS, IMPLIED OR STATUTORY,
17 * INCLUDING, BUT NOT LIMITED TO, ANY (IF ANY) IMPLIED WARRANTIES,
18 * DUTIES OR CONDITIONS OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR
19 * PURPOSE, OF ACCURACY OR COMPLETENESS OF RESPONSES, OF RESULTS, OF
20 * WORKMANLIKE EFFORT, OF LACK OF VIRUSES, AND OF LACK OF NEGLIGENCE.
21 * ALSO, THERE IS NO WARRANTY OR CONDITION OF TITLE, QUIET ENJOYMENT,
22 * QUIET POSSESSION, CORRESPONDENCE TO DESCRIPTION OR NON-INFRINGEMENT
23 * WITH REGARD TO THE WORK.
24 * 1.2 IN NO EVENT WILL ANY AUTHOR OR DEVELOPER OF THE WORK BE LIABLE TO
25 * ANY OTHER PARTY FOR ANY DAMAGES, INCLUDING BUT NOT LIMITED TO THE
26 * COST OF PROCURING SUBSTITUTE GOODS OR SERVICES, LOST PROFITS, LOSS
27 * OF USE, LOSS OF DATA, OR ANY INCIDENTAL, CONSEQUENTIAL, DIRECT,
28 * INDIRECT, OR SPECIAL DAMAGES WHETHER UNDER CONTRACT, TORT, WARRANTY,
29 * OR OTHERWISE, ARISING IN ANY WAY OUT OF THIS OR ANY OTHER AGREEMENT
30 * RELATING TO THE WORK, WHETHER OR NOT SUCH AUTHOR OR DEVELOPER HAD
31 * ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.
32 *
33 * Contributors
34 * - Doug Johnson
35 */
36
37/*
38 * Class representing the CompanyCompetitor table.
39 */
40#ifndef COMPANY_COMPETITOR_TABLE_H
41#define COMPANY_COMPETITOR_TABLE_H
42
43#include "EGenTables_common.h"
44
45#include "input/DataFileManager.h"
46
47namespace TPCE {
48
49class CCompanyCompetitorTable : public TableTemplate<COMPANY_COMPETITOR_ROW> {
50 const CCompanyCompetitorFile &m_CompanyCompetitorFile;
51 TIdent m_iCompanyCompetitorCount;
52 TIdent m_iStartFromCompanyCompetitor;
53 TIdent m_iCompanyCompetitorCountForOneLoadUnit;
54
55 /*
56 * Reset the state for the next load unit.
57 *
58 * PARAMETERS:
59 * none.
60 *
61 * RETURNS:
62 * none.
63 */
64 void InitNextLoadUnit() {
65 // No RNG calls in this class, so don't need to reset the RNG.
66
67 ClearRecord(); // this is needed for EGenTest to work
68 }
69
70public:
71 CCompanyCompetitorTable(const DataFileManager &dfm, TIdent iCustomerCount, TIdent iStartFromCustomer)
72 : TableTemplate<COMPANY_COMPETITOR_ROW>(), m_CompanyCompetitorFile(dfm.CompanyCompetitorFile()) {
73 m_iCompanyCompetitorCount = m_CompanyCompetitorFile.CalculateCompanyCompetitorCount(iCustomerCount);
74 m_iStartFromCompanyCompetitor = m_CompanyCompetitorFile.CalculateStartFromCompanyCompetitor(iStartFromCustomer);
75
76 m_iLastRowNumber = m_iStartFromCompanyCompetitor;
77
78 m_iCompanyCompetitorCountForOneLoadUnit =
79 m_CompanyCompetitorFile.CalculateCompanyCompetitorCount(iDefaultLoadUnitSize);
80 };
81
82 /*
83 * Generates all column values for the next row.
84 */
85 bool GenerateNextRecord() {
86 if (m_iLastRowNumber % m_iCompanyCompetitorCountForOneLoadUnit == 0) {
87 InitNextLoadUnit();
88 }
89
90 m_row.CP_CO_ID = m_CompanyCompetitorFile.GetCompanyId(m_iLastRowNumber);
91
92 m_row.CP_COMP_CO_ID = m_CompanyCompetitorFile.GetCompanyCompetitorId(m_iLastRowNumber);
93
94 strncpy(m_row.CP_IN_ID, m_CompanyCompetitorFile.GetIndustryIdCSTR(m_iLastRowNumber), sizeof(m_row.CP_IN_ID));
95
96 ++m_iLastRowNumber;
97
98 m_bMoreRecords = m_iLastRowNumber < m_iStartFromCompanyCompetitor + m_iCompanyCompetitorCount;
99
100 return (MoreRecords());
101 }
102};
103
104} // namespace TPCE
105
106#endif // COMPANY_COMPETITOR_TABLE_H
107