1/*
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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,
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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 * - Sergey Vasilevskiy
35 * - Doug Johnson
36 */
37
38/*
39 * Class representing the Customer Taxrates table.
40 */
41#ifndef CUSTOMER_TAX_RATE_TABLE_H
42#define CUSTOMER_TAX_RATE_TABLE_H
43
44#include "EGenTables_common.h"
45#include "CustomerTable.h"
46#include "AddressTable.h"
47
48#include "input/DataFileManager.h"
49
50namespace TPCE {
51
52const UINT iTaxRatesPerCust = 2; // number of tax rates per customer
53const int iMaxDivOrCtryName = 6;
54
55// Number of RNG calls to skip for one row in order
56// to not use any of the random values from the previous row.
57const int iRNGSkipOneRowCustomerTaxrate = 5; // real max count in v3.5: 2
58
59typedef struct CUSTOMER_TAXRATE_ROWS {
60 CUSTOMER_TAXRATE_ROW
61 m_row[iTaxRatesPerCust]; // multiple tax rates rows per customer
62} * PCUSTOMER_TAXRATE_ROWS;
63
64class CCustomerTaxRateTable : public TableTemplate<CUSTOMER_TAXRATE_ROWS> {
65 CCustomerTable m_cust;
66 CAddressTable m_addr;
67 const TaxRateDivisionDataFile_t &m_division_rates;
68 const TaxRateCountryDataFile_t &m_country_rates;
69
70 /*
71 * Reset the state for the next load unit
72 */
73 void InitNextLoadUnit() {
74 m_rnd.SetSeed(
75 m_rnd.RndNthElement(RNGSeedTableDefault, (RNGSEED)m_cust.GetCurrentC_ID() * iRNGSkipOneRowCustomerTaxrate));
76
77 ClearRecord(); // this is needed for EGenTest to work
78 }
79
80 // generate the tax row deterministically for a given customer and country
81 // or division code
82 const ITaxRateFileRecord &GetTaxRow(TIdent C_ID, UINT iCode, bool bCtry) {
83 RNGSEED OldSeed;
84 UINT iThreshold;
85 // const vector<TTaxRateInputRow> *pRates;
86
87 OldSeed = m_rnd.GetSeed();
88 m_rnd.SetSeed(m_rnd.RndNthElement(RNGSeedBaseTaxRateRow, (RNGSEED)C_ID));
89
90 if (bCtry) {
91 // Return appropriate country record.
92 iThreshold = (UINT)m_rnd.RndIntRange(0, m_country_rates.getBucket(iCode).size() - 1);
93 m_rnd.SetSeed(OldSeed);
94 return m_country_rates.getBucket(iCode)[iThreshold];
95 }
96
97 // It's not a country so return the appropriate division record.
98 iThreshold = (UINT)m_rnd.RndIntRange(0, m_division_rates.getBucket(iCode).size() - 1);
99 m_rnd.SetSeed(OldSeed);
100 return m_division_rates.getBucket(iCode)[iThreshold];
101 }
102
103public:
104 CCustomerTaxRateTable(const DataFileManager &dfm, TIdent iCustomerCount, TIdent iStartFromCustomer,
105 bool bCacheEnabled = false)
106 : TableTemplate<CUSTOMER_TAXRATE_ROWS>(), m_cust(dfm, iCustomerCount, iStartFromCustomer),
107 m_addr(dfm, iCustomerCount, iStartFromCustomer, true, bCacheEnabled),
108 m_division_rates(dfm.TaxRateDivisionDataFile()), m_country_rates(dfm.TaxRateCountryDataFile()){};
109
110 /*
111 * Generates all column values for the next row.
112 */
113 bool GenerateNextRecord() {
114 UINT iDivCode, iCtryCode;
115
116 if (m_cust.GetCurrentC_ID() % iDefaultLoadUnitSize == 0) {
117 InitNextLoadUnit();
118 }
119
120 ++m_iLastRowNumber;
121
122 m_cust.GenerateNextC_ID(); // next customer id
123 m_addr.GenerateNextAD_ID(); // next address id (to get the one for this
124 // customer)
125 m_addr.GetDivisionAndCountryCodes(iDivCode, iCtryCode);
126 // Fill the country tax rate row
127 m_row.m_row[0].CX_C_ID = m_cust.GetCurrentC_ID(); // fill the customer
128 // id
129 // Select the country rate
130 strncpy(m_row.m_row[0].CX_TX_ID, GetCountryTaxRow(m_cust.GetCurrentC_ID(), iCtryCode).TX_ID_CSTR(),
131 sizeof(m_row.m_row[0].CX_TX_ID));
132
133 // Fill the division tax rate row
134 m_row.m_row[1].CX_C_ID = m_cust.GetCurrentC_ID(); // fill the customer
135 // id
136 // Select the division rate
137 strncpy(m_row.m_row[1].CX_TX_ID, GetDivisionTaxRow(m_cust.GetCurrentC_ID(), iDivCode).TX_ID_CSTR(),
138 sizeof(m_row.m_row[0].CX_TX_ID));
139
140 m_bMoreRecords = m_cust.MoreRecords();
141
142 return (MoreRecords());
143 }
144
145 const CUSTOMER_TAXRATE_ROW &GetRowByIndex(UINT i) {
146 if (i < iTaxRatesPerCust)
147 return m_row.m_row[i];
148 else
149 throw std::range_error("Customer Taxrate row index out of bounds.");
150 }
151
152 UINT GetTaxRatesCount() {
153 return iTaxRatesPerCust;
154 } // tax rates per customer
155
156 // generate country tax row for a given customer
157 const ITaxRateFileRecord &GetCountryTaxRow(TIdent C_ID, UINT iCtryCode) {
158 return GetTaxRow(C_ID, iCtryCode, true);
159 }
160
161 // generate division tax row for a given customer
162 const ITaxRateFileRecord &GetDivisionTaxRow(TIdent C_ID, UINT iDivCode) {
163 return GetTaxRow(C_ID, iDivCode, false);
164 }
165};
166
167} // namespace TPCE
168
169#endif // CUSTOMER_TAX_RATE_TABLE_H
170