1
|
/**
|
2
|
* Copyright (C) 2009 EDIT
|
3
|
* European Distributed Institute of Taxonomy
|
4
|
* http://www.e-taxonomy.eu
|
5
|
*
|
6
|
* The contents of this file are subject to the Mozilla Public License Version 1.1
|
7
|
* See LICENSE.TXT at the top of this package for the full license terms.
|
8
|
*/
|
9
|
package eu.etaxonomy.cdm.database.update;
|
10
|
|
11
|
import java.util.ArrayList;
|
12
|
import java.util.Arrays;
|
13
|
import java.util.List;
|
14
|
|
15
|
import org.apache.commons.lang.StringUtils;
|
16
|
import org.apache.log4j.Logger;
|
17
|
|
18
|
import eu.etaxonomy.cdm.common.CdmUtils;
|
19
|
import eu.etaxonomy.cdm.common.monitor.IProgressMonitor;
|
20
|
import eu.etaxonomy.cdm.database.DatabaseTypeEnum;
|
21
|
import eu.etaxonomy.cdm.database.ICdmDataSource;
|
22
|
|
23
|
/**
|
24
|
* @author a.mueller
|
25
|
* @since 16.09.2010
|
26
|
*/
|
27
|
public class TableCreator extends AuditedSchemaUpdaterStepBase {
|
28
|
private static final Logger logger = Logger.getLogger(TableCreator.class);
|
29
|
|
30
|
private static final boolean IS_LIST = true;
|
31
|
private static final boolean IS_1_TO_M = true;
|
32
|
private static final boolean IS_M_TO_M = false;
|
33
|
|
34
|
private final List<String> columnNames;
|
35
|
private final List<String> columnTypes;
|
36
|
private final List<Object> defaultValues;
|
37
|
private final List<Boolean> isNotNull;
|
38
|
private final List<String> referencedTables;
|
39
|
private final boolean includeCdmBaseAttributes;
|
40
|
private final boolean includeIdentifiableEntity;
|
41
|
private final boolean includeAnnotatableEntity;
|
42
|
private final boolean includeSingleSourcedEntity;
|
43
|
private boolean includeEventBase;
|
44
|
private final boolean excludeVersionableAttributes;
|
45
|
protected List<ColumnAdder> columnAdders = new ArrayList<>();
|
46
|
protected List<ISchemaUpdaterStep> mnTablesStepList = new ArrayList<>();
|
47
|
private String primaryKeyParams;
|
48
|
private String primaryKeyParams_AUD;
|
49
|
private String uniqueParams;
|
50
|
private String uniqueParams_AUD;
|
51
|
|
52
|
|
53
|
public static final TableCreator NewInstance(List<ISchemaUpdaterStep> stepList, String stepName, String tableName, List<String> columnNames, List<String> columnTypes, boolean includeAudTable, boolean includeCdmBaseAttributes){
|
54
|
return new TableCreator(stepList, stepName, tableName, columnNames, columnTypes, null, null, null, includeAudTable, includeCdmBaseAttributes, false, false, false, false);
|
55
|
}
|
56
|
|
57
|
public static final TableCreator NewInstance(List<ISchemaUpdaterStep> stepList, String stepName, String tableName, String[] columnNames, String[] columnTypes, String[] referencedTables, boolean includeAudTable, boolean includeCdmBaseAttributes){
|
58
|
return new TableCreator(stepList, stepName, tableName, Arrays.asList(columnNames), Arrays.asList(columnTypes), null, null, Arrays.asList(referencedTables), includeAudTable, includeCdmBaseAttributes, false, false, false, false);
|
59
|
}
|
60
|
|
61
|
public static final TableCreator NewAuditedCdmBaseInstance(List<ISchemaUpdaterStep> stepList, String stepName, String tableName, String[] columnNames, String[] columnTypes, String[] referencedTables){
|
62
|
return new TableCreator(stepList, stepName, tableName, Arrays.asList(columnNames), Arrays.asList(columnTypes), null, null, Arrays.asList(referencedTables), true, true, false, false, true, false);
|
63
|
}
|
64
|
|
65
|
public static final TableCreator NewNonVersionableInstance(List<ISchemaUpdaterStep> stepList, String stepName, String tableName, String[] columnNames, String[] columnTypes, String[] referencedTables){
|
66
|
return new TableCreator(stepList, stepName, tableName, Arrays.asList(columnNames), Arrays.asList(columnTypes), null, null, Arrays.asList(referencedTables), false, true, false, false, true, false);
|
67
|
}
|
68
|
|
69
|
public static final TableCreator NewVersionableInstance(List<ISchemaUpdaterStep> stepList, String stepName, String tableName, String[] columnNames, String[] columnTypes, String[] referencedTables, boolean includeAudTable){
|
70
|
return new TableCreator(stepList, stepName, tableName, Arrays.asList(columnNames), Arrays.asList(columnTypes), null, null, Arrays.asList(referencedTables), includeAudTable, true, false, false, false, false);
|
71
|
}
|
72
|
|
73
|
public static final TableCreator NewAnnotatableInstance(List<ISchemaUpdaterStep> stepList, String stepName, String tableName, String[] columnNames, String[] columnTypes, String[] referencedTables, boolean includeAudTable){
|
74
|
return new TableCreator(stepList, stepName, tableName, Arrays.asList(columnNames), Arrays.asList(columnTypes), null, null, Arrays.asList(referencedTables), includeAudTable, true, true, false, false, false);
|
75
|
}
|
76
|
|
77
|
public static final TableCreator NewSingleSourcedInstance(List<ISchemaUpdaterStep> stepList, String stepName, String tableName, String[] columnNames, String[] columnTypes, String[] referencedTables, boolean includeAudTable){
|
78
|
return new TableCreator(stepList, stepName, tableName, Arrays.asList(columnNames), Arrays.asList(columnTypes), null, null, Arrays.asList(referencedTables), includeAudTable, true, true, false, false, true);
|
79
|
}
|
80
|
|
81
|
public static final TableCreator NewEventInstance(List<ISchemaUpdaterStep> stepList, String stepName, String tableName, String[] columnNames, String[] columnTypes, String[] referencedTables, boolean includeAudTable){
|
82
|
TableCreator result = new TableCreator(stepList, stepName, tableName, Arrays.asList(columnNames), Arrays.asList(columnTypes), null, null, Arrays.asList(referencedTables), includeAudTable, true, true, false, false, false);
|
83
|
result.includeEventBase = true;
|
84
|
return result;
|
85
|
}
|
86
|
|
87
|
public static final TableCreator NewIdentifiableInstance(List<ISchemaUpdaterStep> stepList, String stepName, String tableName, String[] columnNames, String[] columnTypes, String[] referencedTables, boolean includeAudTable){
|
88
|
return new TableCreator(stepList, stepName, tableName, Arrays.asList(columnNames), Arrays.asList(columnTypes), null, null, Arrays.asList(referencedTables), includeAudTable, true, true, true, false, false);
|
89
|
}
|
90
|
|
91
|
protected TableCreator(List<ISchemaUpdaterStep> stepList, String stepName, String tableName, List<String> columnNames, List<String> columnTypes, List<Object> defaultValues, List<Boolean> isNotNull, List<String> referencedTables,
|
92
|
boolean includeAudTable, boolean includeCdmBaseAttributes, boolean includeAnnotatableEntity, boolean includeIdentifiableEntity, boolean excludeVersionableAttributes, boolean includeSingleSourcedEntity) {
|
93
|
super(stepList, stepName, tableName, includeAudTable);
|
94
|
this.columnNames = columnNames;
|
95
|
this.columnTypes = columnTypes;
|
96
|
this.defaultValues = defaultValues;
|
97
|
this.isNotNull = isNotNull;
|
98
|
this.referencedTables = referencedTables;
|
99
|
this.includeCdmBaseAttributes = includeCdmBaseAttributes;
|
100
|
this.includeAnnotatableEntity = includeAnnotatableEntity;
|
101
|
this.includeIdentifiableEntity = includeIdentifiableEntity;
|
102
|
this.excludeVersionableAttributes = excludeVersionableAttributes;
|
103
|
this.includeSingleSourcedEntity = includeSingleSourcedEntity;
|
104
|
makeColumnAdders();
|
105
|
makeMnTables(mnTablesStepList, this.tableName, this.includeAnnotatableEntity, this.includeIdentifiableEntity);
|
106
|
}
|
107
|
|
108
|
|
109
|
@Override
|
110
|
public List<ISchemaUpdaterStep> getInnerSteps() {
|
111
|
return mnTablesStepList;
|
112
|
}
|
113
|
|
114
|
/**
|
115
|
* Fills the {@link #columnAdders} list.
|
116
|
*/
|
117
|
private void makeColumnAdders() {
|
118
|
if (columnNames.size() != columnTypes.size()){
|
119
|
throw new RuntimeException ("ColumnNames and columnTypes must be of same size. Step: " + getStepName());
|
120
|
}
|
121
|
|
122
|
try {
|
123
|
for (int i = 0; i < columnNames.size(); i++){
|
124
|
boolean isNotNull = this.isNotNull == null ? false : this.isNotNull.get(i);
|
125
|
if ("integer".equals(columnTypes.get(i)) || "int".equals(columnTypes.get(i))){
|
126
|
String referencedTable = (this.referencedTables == null) ? null : this.referencedTables.get(i);
|
127
|
ColumnAdder.NewIntegerInstance(columnAdders, this.getStepName(), this.tableName, this.columnNames.get(i), includeAudTable, isNotNull, referencedTable);
|
128
|
}else if ("boolean".equals(columnTypes.get(i)) || "bit".equals(columnTypes.get(i))){
|
129
|
String defaultValue = this.defaultValues == null ? null : this.defaultValues.get(i).toString();
|
130
|
ColumnAdder.NewBooleanInstance(columnAdders, getStepName(), this.tableName, this.columnNames.get(i), includeAudTable, Boolean.valueOf(defaultValue));
|
131
|
}else if (columnTypes.get(i).startsWith("string")){
|
132
|
Integer length = Integer.valueOf(columnTypes.get(i).substring("string_".length()));
|
133
|
ColumnAdder.NewStringInstance(columnAdders, getStepName(), this.tableName, this.columnNames.get(i), length, includeAudTable);
|
134
|
}else if (columnTypes.get(i).startsWith("clob")){
|
135
|
ColumnAdder.NewClobInstance(columnAdders, this.getStepName(), this.tableName, this.columnNames.get(i), includeAudTable);
|
136
|
}else if ("tinyint".equals(columnTypes.get(i)) ){
|
137
|
ColumnAdder.NewTinyIntegerInstance(columnAdders, this.getStepName(), this.tableName, this.columnNames.get(i), includeAudTable, isNotNull);
|
138
|
}else if ("datetime".equals(columnTypes.get(i)) ){
|
139
|
ColumnAdder.NewDateTimeInstance(columnAdders, this.getStepName(), this.tableName, this.columnNames.get(i), includeAudTable, isNotNull);
|
140
|
}else if ("double".equals(columnTypes.get(i)) ){
|
141
|
ColumnAdder.NewDoubleInstance(columnAdders, this.getStepName(), this.tableName, this.columnNames.get(i), includeAudTable, isNotNull);
|
142
|
}else{
|
143
|
throw new RuntimeException("Column type " + columnTypes.get(i) + " not yet supported");
|
144
|
}
|
145
|
}
|
146
|
} catch (Exception e) {
|
147
|
throw new RuntimeException(e);
|
148
|
}
|
149
|
}
|
150
|
|
151
|
/**
|
152
|
* fills the mnTablesStepList
|
153
|
*/
|
154
|
public static void makeMnTables(List<ISchemaUpdaterStep> mnTablesStepList, String tableName, boolean includeAnnotatable, boolean includeIdentifiable) {
|
155
|
|
156
|
String stepName;
|
157
|
|
158
|
if (includeAnnotatable){
|
159
|
//annotations
|
160
|
stepName= "Add @tableName annotations";
|
161
|
stepName = stepName.replace("@tableName", tableName);
|
162
|
MnTableCreator.NewMnInstance(mnTablesStepList, stepName, tableName, "Annotation", SchemaUpdaterBase.INCLUDE_AUDIT, !IS_LIST, IS_1_TO_M);
|
163
|
|
164
|
//marker
|
165
|
stepName= "Add @tableName marker";
|
166
|
stepName = stepName.replace("@tableName", tableName);
|
167
|
MnTableCreator.NewMnInstance(mnTablesStepList, stepName, tableName, "Marker", SchemaUpdaterBase.INCLUDE_AUDIT, !IS_LIST, IS_1_TO_M);
|
168
|
}
|
169
|
|
170
|
if (includeIdentifiable){
|
171
|
|
172
|
//credits
|
173
|
stepName= "Add @tableName credits";
|
174
|
stepName = stepName.replace("@tableName", tableName);
|
175
|
MnTableCreator.NewMnInstance(mnTablesStepList, stepName, tableName, null, "Credit", null, null, SchemaUpdaterBase.INCLUDE_AUDIT, IS_LIST, IS_1_TO_M);
|
176
|
|
177
|
//identifier
|
178
|
stepName= "Add @tableName identifiers";
|
179
|
stepName = stepName.replace("@tableName", tableName);
|
180
|
MnTableCreator.NewMnInstance(mnTablesStepList, stepName, tableName, null, "Identifier", null, null, SchemaUpdaterBase.INCLUDE_AUDIT, IS_LIST, IS_1_TO_M);
|
181
|
|
182
|
//extensions
|
183
|
stepName= "Add @tableName extensions";
|
184
|
stepName = stepName.replace("@tableName", tableName);
|
185
|
MnTableCreator.NewMnInstance(mnTablesStepList, stepName, tableName, "Extension", SchemaUpdaterBase.INCLUDE_AUDIT, !IS_LIST, IS_1_TO_M);
|
186
|
|
187
|
//OriginalSourceBase
|
188
|
stepName= "Add @tableName sources";
|
189
|
stepName = stepName.replace("@tableName", tableName);
|
190
|
MnTableCreator.NewMnInstance(mnTablesStepList, stepName, tableName, null, "OriginalSourceBase", null, "sources", SchemaUpdaterBase.INCLUDE_AUDIT, ! IS_LIST, IS_1_TO_M);
|
191
|
|
192
|
//Rights
|
193
|
stepName= "Add @tableName rights";
|
194
|
stepName = stepName.replace("@tableName", tableName);
|
195
|
MnTableCreator.NewMnInstance(mnTablesStepList, stepName, tableName, null, "RightsInfo", null, "rights", SchemaUpdaterBase.INCLUDE_AUDIT, !IS_LIST, IS_M_TO_M);
|
196
|
}
|
197
|
|
198
|
}
|
199
|
|
200
|
|
201
|
@Override
|
202
|
protected void invokeOnTable(String tableName, ICdmDataSource datasource,
|
203
|
IProgressMonitor monitor, CaseType caseType, SchemaUpdateResult result) {
|
204
|
try {
|
205
|
//CREATE
|
206
|
String updateQuery = "CREATE TABLE @tableName (";
|
207
|
//AUDIT
|
208
|
if (isAuditing){
|
209
|
updateQuery += " REV integer not null, revtype " + Datatype.TINYINTEGER.format(datasource, null) + ", ";
|
210
|
}
|
211
|
//CdmBase
|
212
|
if (includeCdmBaseAttributes){
|
213
|
String uuidNull = isAuditing? "": "NOT NULL";
|
214
|
updateQuery += " id integer NOT NULL,"
|
215
|
+ " created " + Datatype.DATETIME.format(datasource, null) + ", "
|
216
|
+ " uuid varchar(36) "+uuidNull+","
|
217
|
+ (excludeVersionableAttributes? "" : " updated " + Datatype.DATETIME.format(datasource, null) + ", ")
|
218
|
+ " createdby_id integer,"
|
219
|
+ (excludeVersionableAttributes ? "" : " updatedby_id integer, ");
|
220
|
}
|
221
|
//EventBase
|
222
|
if (this.includeEventBase){
|
223
|
updateQuery += "timeperiod_start varchar(255), timeperiod_end varchar(255), timeperiod_freetext varchar(255), actor_id int, description varchar(255),";
|
224
|
}
|
225
|
//Identifiable
|
226
|
if (this.includeIdentifiableEntity){
|
227
|
updateQuery += "lsid_authority varchar(255), lsid_lsid varchar(255), lsid_namespace varchar(255), lsid_object varchar(255), lsid_revision varchar(255), protectedtitlecache bit not null, titleCache varchar(255),";
|
228
|
}
|
229
|
if (this.includeSingleSourcedEntity){
|
230
|
updateQuery += "source_id integer, ";
|
231
|
}
|
232
|
//specific columns
|
233
|
updateQuery += getColumnsSql(tableName, datasource, monitor);
|
234
|
|
235
|
//primary and unique keys
|
236
|
String primaryKeySql = primaryKey(isAuditing)==null ? "" : "primary key (" + primaryKey(isAuditing) + "),";
|
237
|
String uniqueSql = unique(isAuditing)== null ? "" : "unique(" + unique(isAuditing) + "),";
|
238
|
updateQuery += primaryKeySql + uniqueSql;
|
239
|
|
240
|
//finalize
|
241
|
updateQuery = StringUtils.chomp(updateQuery.trim(), ",") + ")";
|
242
|
|
243
|
//replace
|
244
|
updateQuery = updateQuery.replace("@tableName", tableName);
|
245
|
|
246
|
//append datasource specific string
|
247
|
updateQuery += datasource.getDatabaseType().getHibernateDialect().getTableTypeString();
|
248
|
logger.debug("UPDATE Query: " + updateQuery);
|
249
|
|
250
|
//execute
|
251
|
datasource.executeUpdate(updateQuery);
|
252
|
|
253
|
//Foreign Keys
|
254
|
createForeignKeys(tableName, isAuditing, datasource, monitor, caseType, result);
|
255
|
|
256
|
return;
|
257
|
} catch (Exception e) {
|
258
|
monitor.warning(e.getMessage(), e);
|
259
|
logger.error(e);
|
260
|
result.addException(e, e.getMessage(), "TableCreator.invokeOnTable");
|
261
|
return;
|
262
|
}
|
263
|
}
|
264
|
|
265
|
|
266
|
/**
|
267
|
* Returns the sql part for the {@link #columnAdders} columns.
|
268
|
* This is done by reusing the same method in the ColumnAdder class and removing all the prefixes like 'ADD COLUMN'
|
269
|
*/
|
270
|
private String getColumnsSql(String tableName, ICdmDataSource datasource, IProgressMonitor monitor) throws DatabaseTypeNotSupportedException {
|
271
|
String result = "";
|
272
|
for (ColumnAdder adder : this.columnAdders){
|
273
|
String singleAdderSQL = adder.getUpdateQueryString(tableName, datasource, monitor) + ", ";
|
274
|
|
275
|
String[] split = singleAdderSQL.split(ColumnAdder.getAddColumnSeperator(datasource));
|
276
|
result += split[1];
|
277
|
}
|
278
|
return result;
|
279
|
}
|
280
|
|
281
|
|
282
|
private void createForeignKeys(String tableName, boolean isAudit, ICdmDataSource datasource,
|
283
|
IProgressMonitor monitor, CaseType caseType, SchemaUpdateResult result) {
|
284
|
if (includeCdmBaseAttributes){
|
285
|
//updatedBy
|
286
|
if (! this.excludeVersionableAttributes){
|
287
|
String attribute = "updatedby";
|
288
|
String referencedTable = "UserAccount";
|
289
|
makeForeignKey(tableName, datasource, monitor, attribute,
|
290
|
referencedTable, caseType, result);
|
291
|
}
|
292
|
|
293
|
//createdBy
|
294
|
String attribute = "createdby";
|
295
|
String referencedTable = "UserAccount";
|
296
|
makeForeignKey(tableName, datasource, monitor, attribute,
|
297
|
referencedTable, caseType, result);
|
298
|
|
299
|
}
|
300
|
if (isAudit){
|
301
|
//REV
|
302
|
String attribute = "REV";
|
303
|
String referencedTable = "AuditEvent";
|
304
|
makeForeignKey(tableName, datasource, monitor, attribute,
|
305
|
referencedTable, caseType, result);
|
306
|
}
|
307
|
if (this.includeEventBase){
|
308
|
//actor
|
309
|
String attribute = "actor_id";
|
310
|
String referencedTable = "AgentBase";
|
311
|
makeForeignKey(tableName, datasource, monitor, attribute,
|
312
|
referencedTable, caseType, result);
|
313
|
}
|
314
|
if (this.includeSingleSourcedEntity){
|
315
|
//source
|
316
|
String attribute = "source_id";
|
317
|
String referencedTable = "OriginalSourceBase";
|
318
|
makeForeignKey(tableName, datasource, monitor, attribute,
|
319
|
referencedTable, caseType, result);
|
320
|
}
|
321
|
|
322
|
for (ColumnAdder adder : this.columnAdders){
|
323
|
if (adder.getReferencedTable() != null){
|
324
|
makeForeignKey(tableName, datasource, monitor, adder.getNewColumnName(),
|
325
|
adder.getReferencedTable(), caseType, result);
|
326
|
}
|
327
|
}
|
328
|
return;
|
329
|
}
|
330
|
|
331
|
|
332
|
public static void makeForeignKey(String tableName, ICdmDataSource datasource,
|
333
|
IProgressMonitor monitor, String attribute, String referencedTable, CaseType caseType,
|
334
|
SchemaUpdateResult result) {
|
335
|
|
336
|
referencedTable = caseType.transformTo(referencedTable);
|
337
|
|
338
|
String idSuffix = "_id";
|
339
|
if (isRevAttribute(attribute) || attribute.endsWith(idSuffix)){
|
340
|
idSuffix = "";
|
341
|
}
|
342
|
String columnName = attribute + idSuffix;
|
343
|
|
344
|
if (supportsForeignKeys(datasource, monitor, tableName, referencedTable)){
|
345
|
String index = "FK@tableName_@attribute";
|
346
|
index = index.replace("@tableName", tableName);
|
347
|
index = index.replace("@attribute", attribute);
|
348
|
|
349
|
|
350
|
//OLD - don't remember why we used ADD INDEX here
|
351
|
// String updateQuery = "ALTER TABLE @tableName ADD INDEX @index (@attribute), ADD FOREIGN KEY (@attribute) REFERENCES @referencedTable (@id)";
|
352
|
String updateQuery = "ALTER TABLE @tableName ADD @constraintName FOREIGN KEY (@attribute) REFERENCES @referencedTable (@id)";
|
353
|
updateQuery = updateQuery.replace("@tableName", tableName);
|
354
|
// updateQuery = updateQuery.replace("@index", index);
|
355
|
updateQuery = updateQuery.replace("@attribute", columnName);
|
356
|
updateQuery = updateQuery.replace("@referencedTable", referencedTable);
|
357
|
if (datasource.getDatabaseType().equals(DatabaseTypeEnum.MySQL)){
|
358
|
updateQuery = updateQuery.replace("@constraintName", "CONSTRAINT " + index);
|
359
|
}else{
|
360
|
updateQuery = updateQuery.replace("@constraintName", ""); //H2 does not support "CONSTRAINT", didn't check for others
|
361
|
}
|
362
|
|
363
|
if (isRevAttribute(attribute)){
|
364
|
updateQuery = updateQuery.replace("@id", "revisionnumber");
|
365
|
}else{
|
366
|
updateQuery = updateQuery.replace("@id", "id");
|
367
|
}
|
368
|
logger.debug(updateQuery);
|
369
|
try {
|
370
|
datasource.executeUpdate(updateQuery);
|
371
|
} catch (Exception e) {
|
372
|
String message = "Problem when creating Foreign Key for " + tableName +"." + attribute +": " + e.getMessage();
|
373
|
monitor.warning(message);
|
374
|
logger.warn(message, e);
|
375
|
result.addWarning(message);
|
376
|
return; //we do not interrupt update if only foreign key generation did not work
|
377
|
}
|
378
|
return;
|
379
|
}else{
|
380
|
//create only index
|
381
|
IndexAdder indexAdder = IndexAdder.NewIntegerInstance(null, "Add index instead of Foreign Key", tableName, columnName);
|
382
|
try {
|
383
|
indexAdder.invoke(datasource, monitor, caseType, result);
|
384
|
} catch (Exception e) {
|
385
|
String message = "Problem when creating index instead of Foreign Key for " + tableName +"." + columnName +": " + e.getMessage();
|
386
|
monitor.warning(message);
|
387
|
logger.warn(message, e);
|
388
|
result.addWarning(message);
|
389
|
return; //we do not interrupt update if only index generation did not work
|
390
|
}
|
391
|
return;
|
392
|
}
|
393
|
}
|
394
|
|
395
|
/**
|
396
|
* Determines if the tables and the database support foreign keys. If determination is not possible true is returned as default.
|
397
|
*/
|
398
|
private static boolean supportsForeignKeys(ICdmDataSource datasource, IProgressMonitor monitor, String tableName, String referencedTable) {
|
399
|
boolean result = true;
|
400
|
if (! datasource.getDatabaseType().equals(DatabaseTypeEnum.MySQL)){
|
401
|
return true;
|
402
|
}else{
|
403
|
try {
|
404
|
String myIsamTables = "";
|
405
|
String format = "SELECT ENGINE FROM information_schema.TABLES where TABLE_SCHEMA = '%s' AND TABLE_NAME = '%s'";
|
406
|
String sql = String.format(format, datasource.getDatabase(), tableName);
|
407
|
String engine = (String)datasource.getSingleValue(sql);
|
408
|
if (engine.equals("MyISAM")){
|
409
|
result = false;
|
410
|
myIsamTables = CdmUtils.concat(",", myIsamTables, tableName);
|
411
|
}
|
412
|
sql = String.format(format, datasource.getDatabase(), referencedTable);
|
413
|
engine = (String)datasource.getSingleValue(sql);
|
414
|
if (engine.equals("MyISAM")){
|
415
|
result = false;
|
416
|
myIsamTables = CdmUtils.concat(",", myIsamTables, referencedTable);
|
417
|
}
|
418
|
if (result == false){
|
419
|
String message = "Tables (%s) use MyISAM engine. MyISAM does not support foreign keys.";
|
420
|
message = String.format(message, myIsamTables);
|
421
|
monitor.warning(message);
|
422
|
}
|
423
|
return result;
|
424
|
} catch (Exception e) {
|
425
|
String message = "Problems to determine table engine for MySQL.";
|
426
|
monitor.warning(message);
|
427
|
return true; //default
|
428
|
}
|
429
|
}
|
430
|
}
|
431
|
|
432
|
private static boolean isRevAttribute(String attribute) {
|
433
|
return "REV".equalsIgnoreCase(attribute);
|
434
|
}
|
435
|
|
436
|
|
437
|
/**
|
438
|
* Constructs the primary key creation string
|
439
|
* @param isAudit
|
440
|
* @return
|
441
|
*/
|
442
|
protected String primaryKey(boolean isAudit){
|
443
|
String result = null;
|
444
|
if (! isAudit && this.primaryKeyParams != null){
|
445
|
return this.primaryKeyParams;
|
446
|
}else if (isAudit && this.primaryKeyParams_AUD != null){
|
447
|
return this.primaryKeyParams_AUD;
|
448
|
}
|
449
|
|
450
|
if (includeCdmBaseAttributes || ! includeCdmBaseAttributes){ //TODO how to handle not CDMBase includes => via this.primaryKeyParams
|
451
|
if (! isAudit){
|
452
|
result = "id";
|
453
|
}else{
|
454
|
result = "id, REV";
|
455
|
}
|
456
|
}
|
457
|
return result;
|
458
|
}
|
459
|
|
460
|
/**
|
461
|
* Constructs the unique key creation string
|
462
|
* @param isAudit
|
463
|
* @return
|
464
|
*/
|
465
|
protected String unique(boolean isAudit){
|
466
|
if (! isAudit){
|
467
|
if (this.uniqueParams != null){
|
468
|
return this.uniqueParams;
|
469
|
}
|
470
|
if (includeCdmBaseAttributes){
|
471
|
return "uuid"; //TODO how to handle not CDMBase includes
|
472
|
}
|
473
|
return null;
|
474
|
}else{
|
475
|
if (this.uniqueParams_AUD != null){
|
476
|
return this.uniqueParams_AUD;
|
477
|
}
|
478
|
return null;
|
479
|
}
|
480
|
}
|
481
|
|
482
|
public TableCreator setPrimaryKeyParams(String primaryKeyParams, String primaryKeyParams_AUD) {
|
483
|
this.primaryKeyParams = primaryKeyParams;
|
484
|
this.primaryKeyParams_AUD = primaryKeyParams_AUD;
|
485
|
return this;
|
486
|
}
|
487
|
|
488
|
public TableCreator setUniqueParams(String uniqueParams, String uniqueParams_AUD) {
|
489
|
this.uniqueParams = uniqueParams;
|
490
|
this.uniqueParams_AUD = uniqueParams_AUD;
|
491
|
return this;
|
492
|
}
|
493
|
}
|