svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.db / org.gvsig.fmap.dal.db.h2 / src / main / java / org / gvsig / fmap / dal / store / h2 / H2SpatialSQLBuilder.java @ 44349
History | View | Annotate | Download (21.9 KB)
| 1 |
package org.gvsig.fmap.dal.store.h2; |
|---|---|
| 2 |
|
| 3 |
import java.sql.PreparedStatement; |
| 4 |
import java.sql.SQLException; |
| 5 |
import java.text.MessageFormat; |
| 6 |
import java.util.ArrayList; |
| 7 |
import java.util.Date; |
| 8 |
import java.util.List; |
| 9 |
import java.util.Objects; |
| 10 |
import org.apache.commons.lang3.tuple.Pair; |
| 11 |
import org.gvsig.expressionevaluator.ExpressionBuilder.Parameter; |
| 12 |
import org.gvsig.expressionevaluator.Formatter; |
| 13 |
import org.gvsig.fmap.dal.DataTypes; |
| 14 |
import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
| 15 |
import org.gvsig.fmap.dal.feature.FeatureType; |
| 16 |
import org.gvsig.fmap.dal.feature.spi.FeatureProvider; |
| 17 |
import org.gvsig.fmap.dal.store.h2.expressionbuilderformatter.H2SpatialFormatter; |
| 18 |
import org.gvsig.fmap.dal.store.jdbc2.spi.JDBCSQLBuilderBase; |
| 19 |
import org.gvsig.fmap.geom.Geometry; |
| 20 |
import org.gvsig.fmap.geom.exception.CreateGeometryException; |
| 21 |
import org.gvsig.tools.dispose.Disposable; |
| 22 |
|
| 23 |
public class H2SpatialSQLBuilder extends JDBCSQLBuilderBase { |
| 24 |
|
| 25 |
protected Formatter formatter = null; |
| 26 |
|
| 27 |
public H2SpatialSQLBuilder(H2SpatialHelper helper) {
|
| 28 |
super(helper);
|
| 29 |
|
| 30 |
//
|
| 31 |
// H2/H2GIS SQL functions reference list
|
| 32 |
//
|
| 33 |
// http://www.h2database.com/html/functions.html
|
| 34 |
// http://www.h2gis.org/docs/1.3/functions/
|
| 35 |
//
|
| 36 |
// http://www.h2database.com/html/grammar.html
|
| 37 |
//
|
| 38 |
// http://www.h2database.com/html/datatypes.html
|
| 39 |
//
|
| 40 |
//
|
| 41 |
|
| 42 |
|
| 43 |
this.defaultSchema = ""; |
| 44 |
this.supportSchemas = true; |
| 45 |
this.allowAutomaticValues = true; |
| 46 |
this.geometrySupportType = this.helper.getGeometrySupportType(); |
| 47 |
this.hasSpatialFunctions = this.helper.hasSpatialFunctions(); |
| 48 |
|
| 49 |
this.STMT_DELETE_GEOMETRY_COLUMN_FROM_TABLE_schema_table = null; |
| 50 |
this.STMT_DELETE_GEOMETRY_COLUMN_FROM_TABLE_table = null; |
| 51 |
|
| 52 |
this.STMT_UPDATE_TABLE_STATISTICS_table = "ANALYZE SAMPLE_SIZE 0"; |
| 53 |
|
| 54 |
// config.set(SQLConfig.ST_AsBinary, "NVL2({0}, ST_AsBinary({0}), null)");
|
| 55 |
|
| 56 |
this.type_boolean = "BOOLEAN"; |
| 57 |
this.type_byte = "TINYINT"; |
| 58 |
this.type_bytearray = "BLOB"; |
| 59 |
this.type_geometry = "GEOMETRY"; |
| 60 |
this.type_char = "CHAR"; |
| 61 |
this.type_date = "DATE"; |
| 62 |
this.type_double = "DOUBLE"; |
| 63 |
this.type_numeric_p = "DECIMAL({0,Number,#######})"; |
| 64 |
this.type_numeric_ps = "DECIMAL({0,Number,#######},{1,Number,#######})"; |
| 65 |
this.type_bigdecimal = "DOUBLE"; |
| 66 |
this.type_float = "REAL"; |
| 67 |
this.type_int = "INTEGER"; |
| 68 |
this.type_long = "BIGINT"; |
| 69 |
this.type_string = "VARCHAR"; |
| 70 |
this.type_string_p = "VARCHAR({0,Number,#######})"; |
| 71 |
this.type_time = "TIME"; |
| 72 |
this.type_timestamp = "TIMESTAMP"; |
| 73 |
this.type_version = "VARCHAR"; |
| 74 |
this.type_URI = "VARCHAR"; |
| 75 |
this.type_URL = "VARCHAR"; |
| 76 |
this.type_FILE = "VARCHAR"; |
| 77 |
this.type_FOLDER = "VARCHAR"; |
| 78 |
} |
| 79 |
|
| 80 |
@Override
|
| 81 |
protected Formatter formatter() { |
| 82 |
if( this.formatter==null ) { |
| 83 |
this.formatter = new H2SpatialFormatter(this); |
| 84 |
} |
| 85 |
return this.formatter; |
| 86 |
} |
| 87 |
|
| 88 |
public class H2SpatialTableNameBuilderBase extends TableNameBuilderBase { |
| 89 |
|
| 90 |
@Override
|
| 91 |
public boolean has_database() { |
| 92 |
return false; |
| 93 |
} |
| 94 |
|
| 95 |
} |
| 96 |
|
| 97 |
public class H2SpatialCreateIndexBuilder extends CreateIndexBuilderBase { |
| 98 |
|
| 99 |
@Override
|
| 100 |
public List<String> toStrings(Formatter formatter) { |
| 101 |
StringBuilder builder = new StringBuilder(); |
| 102 |
builder.append("CREATE ");
|
| 103 |
if( this.isUnique ) { |
| 104 |
builder.append("UNIQUE ");
|
| 105 |
} |
| 106 |
if( this.isSpatial ) { |
| 107 |
builder.append("SPATIAL ");
|
| 108 |
} |
| 109 |
builder.append("INDEX ");
|
| 110 |
if( this.ifNotExist ) { |
| 111 |
builder.append("IF NOT EXISTS ");
|
| 112 |
} |
| 113 |
builder.append(as_identifier(this.indexName));
|
| 114 |
builder.append(" ON ");
|
| 115 |
builder.append(this.table.toString(formatter));
|
| 116 |
builder.append(" ( ");
|
| 117 |
boolean is_first_column = true; |
| 118 |
for( String column : this.columns) { |
| 119 |
if( is_first_column ) {
|
| 120 |
is_first_column = false;
|
| 121 |
} else {
|
| 122 |
builder.append(", ");
|
| 123 |
} |
| 124 |
builder.append(as_identifier(column)); |
| 125 |
} |
| 126 |
builder.append(" )");
|
| 127 |
|
| 128 |
List<String> sqls = new ArrayList<>(); |
| 129 |
sqls.add(builder.toString()); |
| 130 |
return sqls;
|
| 131 |
} |
| 132 |
|
| 133 |
} |
| 134 |
|
| 135 |
protected class H2SpatialAlterTableBuilderBase extends AlterTableBuilderBase { |
| 136 |
@Override
|
| 137 |
public List<String> toStrings(Formatter formatter) { |
| 138 |
List<String> sqls = new ArrayList<>(); |
| 139 |
if( this.isEmpty() ) { |
| 140 |
return sqls;
|
| 141 |
} |
| 142 |
for (String column : drops) { |
| 143 |
StringBuilder builder = new StringBuilder(); |
| 144 |
builder.append("ALTER TABLE ");
|
| 145 |
builder.append(this.table.toString(formatter));
|
| 146 |
builder.append(" DROP COLUMN IF EXISTS ");
|
| 147 |
builder.append(as_identifier(column)); |
| 148 |
sqls.add(builder.toString()); |
| 149 |
} |
| 150 |
for (ColumnDescriptor column : adds) {
|
| 151 |
StringBuilder builder = new StringBuilder(); |
| 152 |
builder.append("ALTER TABLE ");
|
| 153 |
builder.append(this.table.toString(formatter));
|
| 154 |
builder.append(" ADD COLUMN ");
|
| 155 |
builder.append(as_identifier(column.getName())); |
| 156 |
builder.append(" ");
|
| 157 |
if( column.getType() == DataTypes.INT && column.isAutomatic() ) {
|
| 158 |
builder.append(" SERIAL");
|
| 159 |
} else {
|
| 160 |
builder.append( |
| 161 |
sqltype( |
| 162 |
column.getType(), |
| 163 |
column.getPrecision(), |
| 164 |
column.getSize(), |
| 165 |
column.getGeometryType(), |
| 166 |
column.getGeometrySubtype() |
| 167 |
) |
| 168 |
); |
| 169 |
} |
| 170 |
if (column.getDefaultValue() == null) { |
| 171 |
if (column.allowNulls()) {
|
| 172 |
builder.append(" DEFAULT NULL");
|
| 173 |
} |
| 174 |
} else {
|
| 175 |
builder.append(" DEFAULT '");
|
| 176 |
builder.append(Objects.toString(column.getDefaultValue(),""));
|
| 177 |
builder.append("'");
|
| 178 |
} |
| 179 |
if (column.allowNulls()) {
|
| 180 |
builder.append(" NULL");
|
| 181 |
} else {
|
| 182 |
builder.append(" NOT NULL");
|
| 183 |
} |
| 184 |
if (column.isPrimaryKey()) {
|
| 185 |
builder.append(" PRIMARY KEY");
|
| 186 |
} |
| 187 |
sqls.add(builder.toString()); |
| 188 |
|
| 189 |
if( column.isGeometry() ) {
|
| 190 |
String sql;
|
| 191 |
String constraint_name = "constraint_" + this.table().getName() + "_" + column.getName()+"_dim"; |
| 192 |
sql = MessageFormat.format(
|
| 193 |
"ALTER TABLE \"{0}\" ADD CONSTRAINT IF NOT EXISTS \"{1}\" CHECK ST_CoordDim(\"{2}\") = {3}",
|
| 194 |
this.table().getName(),
|
| 195 |
constraint_name, |
| 196 |
column.getName(), |
| 197 |
sqlgeometrynumdimension(column.getGeometryType(),column.getGeometrySubtype()) |
| 198 |
); |
| 199 |
sqls.add(sql); |
| 200 |
} |
| 201 |
} |
| 202 |
for (ColumnDescriptor column : alters) {
|
| 203 |
StringBuilder builder = new StringBuilder(); |
| 204 |
builder.append("ALTER TABLE ");
|
| 205 |
builder.append(this.table.toString(formatter));
|
| 206 |
builder.append(" ALTER COLUMN ");
|
| 207 |
builder.append(as_identifier(column.getName())); |
| 208 |
builder.append(" ");
|
| 209 |
builder.append( |
| 210 |
sqltype( |
| 211 |
column.getType(), |
| 212 |
column.getPrecision(), |
| 213 |
column.getSize(), |
| 214 |
column.getGeometryType(), |
| 215 |
column.getGeometrySubtype() |
| 216 |
) |
| 217 |
); |
| 218 |
if (column.getDefaultValue() == null) { |
| 219 |
if (column.allowNulls()) {
|
| 220 |
builder.append(" DEFAULT NULL");
|
| 221 |
} |
| 222 |
} else {
|
| 223 |
builder.append(" DEFAULT '");
|
| 224 |
builder.append(column.getDefaultValue().toString()); |
| 225 |
builder.append("'");
|
| 226 |
} |
| 227 |
if( column.isAutomatic() ) {
|
| 228 |
builder.append(" AUTO_INCREMENT");
|
| 229 |
} |
| 230 |
sqls.add(builder.toString()); |
| 231 |
if( column.isGeometry() ) {
|
| 232 |
String sql;
|
| 233 |
String constraint_name = "constraint_" + this.table().getName() + "_" + column.getName()+"_dim"; |
| 234 |
sql = MessageFormat.format(
|
| 235 |
"ALTER TABLE \"{0}\" ADD CONSTRAINT IF NOT EXISTS \"{1}\" CHECK ST_CoordDim(\"{2}\") = {3}",
|
| 236 |
this.table().getName(),
|
| 237 |
constraint_name, |
| 238 |
column.getName(), |
| 239 |
sqlgeometrynumdimension(column.getGeometryType(),column.getGeometrySubtype()) |
| 240 |
); |
| 241 |
sqls.add(sql); |
| 242 |
} |
| 243 |
} |
| 244 |
for (Pair<String,String> pair : renames) { |
| 245 |
StringBuilder builder = new StringBuilder(); |
| 246 |
builder.append("ALTER TABLE ");
|
| 247 |
builder.append(this.table.toString(formatter));
|
| 248 |
builder.append(" RENAME COLUMN ");
|
| 249 |
builder.append(as_identifier(pair.getLeft())); |
| 250 |
builder.append(" TO ");
|
| 251 |
builder.append(as_identifier(pair.getRight())); |
| 252 |
sqls.add(builder.toString()); |
| 253 |
} |
| 254 |
return sqls;
|
| 255 |
} |
| 256 |
|
| 257 |
} |
| 258 |
|
| 259 |
protected class H2SpatialCreateTableBuilder extends CreateTableBuilderBase { |
| 260 |
|
| 261 |
@Override
|
| 262 |
public List<String> toStrings(Formatter formatter) { |
| 263 |
|
| 264 |
List<String> sqls = new ArrayList<>(); |
| 265 |
StringBuilder builder = new StringBuilder(); |
| 266 |
|
| 267 |
builder.append("CREATE TABLE ");
|
| 268 |
builder.append(this.table.toString(formatter));
|
| 269 |
builder.append(" (");
|
| 270 |
boolean first = true; |
| 271 |
for (ColumnDescriptor column : columns) {
|
| 272 |
|
| 273 |
if (first) {
|
| 274 |
first = false;
|
| 275 |
} else {
|
| 276 |
builder.append(", ");
|
| 277 |
} |
| 278 |
builder.append(as_identifier(column.getName())); |
| 279 |
builder.append(" ");
|
| 280 |
builder.append( |
| 281 |
sqltype( |
| 282 |
column.getType(), |
| 283 |
column.getPrecision(), |
| 284 |
column.getSize(), |
| 285 |
column.getGeometryType(), |
| 286 |
column.getGeometrySubtype() |
| 287 |
) |
| 288 |
); |
| 289 |
if( !column.isGeometry() ) {
|
| 290 |
if (column.isPrimaryKey()) {
|
| 291 |
builder.append(" PRIMARY KEY");
|
| 292 |
if( column.isAutomatic() ) {
|
| 293 |
builder.append(" AUTO_INCREMENT");
|
| 294 |
} |
| 295 |
} else {
|
| 296 |
if( column.isAutomatic() ) {
|
| 297 |
builder.append(" AUTO_INCREMENT");
|
| 298 |
} |
| 299 |
if (column.getDefaultValue() == null) { |
| 300 |
if (column.allowNulls()) {
|
| 301 |
builder.append(" DEFAULT NULL");
|
| 302 |
} |
| 303 |
} else {
|
| 304 |
if( column.getType() == DataTypes.DATE ) {
|
| 305 |
builder.append(" DEFAULT ( TIMESTAMP '");
|
| 306 |
Date d = (Date) column.getDefaultValue(); |
| 307 |
builder.append(MessageFormat.format( "{0,date,yyyy-MM-dd HH:mm:ss.S}",d)); |
| 308 |
builder.append("' )");
|
| 309 |
} else {
|
| 310 |
builder.append(" DEFAULT '");
|
| 311 |
builder.append(Objects.toString(column.getDefaultValue(),""));
|
| 312 |
builder.append("'");
|
| 313 |
} |
| 314 |
} |
| 315 |
} |
| 316 |
} |
| 317 |
if (!column.allowNulls()) {
|
| 318 |
builder.append(" NOT NULL");
|
| 319 |
} |
| 320 |
} |
| 321 |
builder.append(" )");
|
| 322 |
sqls.add(builder.toString()); |
| 323 |
for (ColumnDescriptor column : columns) {
|
| 324 |
if( column.isGeometry() ) {
|
| 325 |
String sql;
|
| 326 |
String constraint_name = "constraint_" + this.table().getName() + "_" + column.getName()+"_dim"; |
| 327 |
sql = MessageFormat.format(
|
| 328 |
"ALTER TABLE \"{0}\" ADD CONSTRAINT IF NOT EXISTS \"{1}\" CHECK ST_CoordDim(\"{2}\") = {3}",
|
| 329 |
this.table().getName(),
|
| 330 |
constraint_name, |
| 331 |
column.getName(), |
| 332 |
sqlgeometrynumdimension(column.getGeometryType(),column.getGeometrySubtype()) |
| 333 |
); |
| 334 |
if( column.getGeometrySRSId()!=null ) { |
| 335 |
String sql2;
|
| 336 |
String constraint_name2 = "constraint_" + this.table().getName() + "_" + column.getName()+"_srid"; |
| 337 |
sql2 = MessageFormat.format(
|
| 338 |
"ALTER TABLE \"{0}\" ADD CONSTRAINT IF NOT EXISTS \"{1}\" CHECK ST_SRID(\"{2}\") = {3,number,#####}",
|
| 339 |
this.table().getName(),
|
| 340 |
constraint_name2, |
| 341 |
column.getName(), |
| 342 |
column.getGeometrySRSId() |
| 343 |
); |
| 344 |
sqls.add(sql2); |
| 345 |
} |
| 346 |
sqls.add(sql); |
| 347 |
} |
| 348 |
} |
| 349 |
|
| 350 |
return sqls;
|
| 351 |
} |
| 352 |
} |
| 353 |
|
| 354 |
public class H2SpatialSelectBuilderBase extends SelectBuilderBase { |
| 355 |
|
| 356 |
@Override
|
| 357 |
protected boolean isValid(StringBuilder message) { |
| 358 |
if( message == null ) { |
| 359 |
message = new StringBuilder(); |
| 360 |
} |
| 361 |
if( this.has_offset() && !this.has_order_by() ) { |
| 362 |
// Algunos gestores de BBDD requieren que se especifique un
|
| 363 |
// orden para poder usar OFFSET. Como eso parece buena idea para
|
| 364 |
// asegurar que siempre tengamos los mismo resultados, lo exijimos
|
| 365 |
// siempre.
|
| 366 |
message.append("Can't use OFFSET without an ORDER BY.");
|
| 367 |
return false; |
| 368 |
} |
| 369 |
return true; |
| 370 |
} |
| 371 |
|
| 372 |
@Override
|
| 373 |
public String toString(Formatter formatter) { |
| 374 |
StringBuilder builder = new StringBuilder(); |
| 375 |
if( !isValid(builder) ) {
|
| 376 |
throw new IllegalStateException(builder.toString()); |
| 377 |
} |
| 378 |
builder.append("SELECT ");
|
| 379 |
if( this.distinct ) { |
| 380 |
builder.append("DISTINCT ");
|
| 381 |
} |
| 382 |
boolean first = true; |
| 383 |
for (SelectColumnBuilder column : columns) {
|
| 384 |
if (first) {
|
| 385 |
first = false;
|
| 386 |
} else {
|
| 387 |
builder.append(", ");
|
| 388 |
} |
| 389 |
builder.append(column.toString(formatter)); |
| 390 |
} |
| 391 |
|
| 392 |
if ( this.has_from() ) { |
| 393 |
builder.append(" FROM ");
|
| 394 |
builder.append(this.from.toString(formatter));
|
| 395 |
} |
| 396 |
if( this.has_group_by() ) { |
| 397 |
builder.append(" GROUP BY ");
|
| 398 |
builder.append(this.groupColumn.get(0).name()); |
| 399 |
for (int i = 1; i < groupColumn.size(); i++) { |
| 400 |
builder.append(", ");
|
| 401 |
builder.append(this.groupColumn.get(i).name());
|
| 402 |
} |
| 403 |
} |
| 404 |
if ( this.has_where() ) { |
| 405 |
builder.append(" WHERE ");
|
| 406 |
builder.append(this.where.toString(formatter));
|
| 407 |
} |
| 408 |
|
| 409 |
if( this.has_order_by() ) { |
| 410 |
builder.append(" ORDER BY ");
|
| 411 |
first = true;
|
| 412 |
for (OrderByBuilder item : this.order_by) { |
| 413 |
if (first) {
|
| 414 |
first = false;
|
| 415 |
} else {
|
| 416 |
builder.append(", ");
|
| 417 |
} |
| 418 |
builder.append(item.toString(formatter)); |
| 419 |
} |
| 420 |
} |
| 421 |
|
| 422 |
if ( this.has_limit() && this.has_offset() ) { |
| 423 |
builder.append(" LIMIT ");
|
| 424 |
builder.append(this.limit);
|
| 425 |
builder.append(" OFFSET ");
|
| 426 |
builder.append(this.offset);
|
| 427 |
|
| 428 |
} else if ( this.has_limit()) { |
| 429 |
builder.append(" LIMIT ");
|
| 430 |
builder.append(this.limit);
|
| 431 |
|
| 432 |
} else if ( this.has_offset() ) { |
| 433 |
builder.append(" LIMIT -1 OFFSET ");
|
| 434 |
builder.append(this.offset);
|
| 435 |
} |
| 436 |
return builder.toString();
|
| 437 |
|
| 438 |
} |
| 439 |
} |
| 440 |
|
| 441 |
@Override
|
| 442 |
public Object sqlgeometrydimension(int type, int subtype) { |
| 443 |
//'XY' or 2: 2D points, identified by X and Y coordinates
|
| 444 |
//'XYM': 2D points, identified by X and Y coordinates. Each point stores an M-value (measure) as well
|
| 445 |
//'XYZ' or 3: 3D points, identified by X, Y and Z coordinates
|
| 446 |
//'XYZM' or 4: 3D points, identified by X, Y and Z coordinates. Each point stores an M-value (measure) as well
|
| 447 |
switch(subtype) {
|
| 448 |
case Geometry.SUBTYPES.GEOM2D:
|
| 449 |
default:
|
| 450 |
return "XY"; |
| 451 |
case Geometry.SUBTYPES.GEOM2DM:
|
| 452 |
return "XYM"; |
| 453 |
case Geometry.SUBTYPES.GEOM3D:
|
| 454 |
return "XYZ"; |
| 455 |
case Geometry.SUBTYPES.GEOM3DM:
|
| 456 |
return "XYZM"; |
| 457 |
} |
| 458 |
} |
| 459 |
|
| 460 |
@Override
|
| 461 |
public String sqltype(int type, int p, int s, int geomtype, int geomSubtype) { |
| 462 |
if( type!=DataTypes.GEOMETRY ) {
|
| 463 |
return super.sqltype(type, p, s, geomtype, geomSubtype); |
| 464 |
} |
| 465 |
//
|
| 466 |
// https://github.com/orbisgis/h2gis/wiki/1.-Spatial-data#geometry-columns-view
|
| 467 |
//
|
| 468 |
switch(geomtype) {
|
| 469 |
case Geometry.TYPES.POINT:
|
| 470 |
return "POINT"; |
| 471 |
case Geometry.TYPES.MULTIPOINT:
|
| 472 |
return "MULTIPOINT"; |
| 473 |
case Geometry.TYPES.LINE:
|
| 474 |
return "LINESTRING"; |
| 475 |
case Geometry.TYPES.MULTILINE:
|
| 476 |
return "MULTILINESTRING"; |
| 477 |
case Geometry.TYPES.POLYGON:
|
| 478 |
return "POLYGON"; |
| 479 |
case Geometry.TYPES.MULTIPOLYGON:
|
| 480 |
return "MULTIPOLYGON"; |
| 481 |
default:
|
| 482 |
return "GEOMETRY"; |
| 483 |
} |
| 484 |
} |
| 485 |
|
| 486 |
public Object sqlgeometrynumdimension(int type, int subtype) { |
| 487 |
int dimensions=2; |
| 488 |
switch(subtype) {
|
| 489 |
case Geometry.SUBTYPES.GEOM3D:
|
| 490 |
dimensions = 3;
|
| 491 |
break;
|
| 492 |
case Geometry.SUBTYPES.GEOM2D:
|
| 493 |
dimensions = 2;
|
| 494 |
break;
|
| 495 |
case Geometry.SUBTYPES.GEOM2DM:
|
| 496 |
dimensions = 2; // ?????? |
| 497 |
break;
|
| 498 |
case Geometry.SUBTYPES.GEOM3DM:
|
| 499 |
dimensions = 3; // ?????? |
| 500 |
break;
|
| 501 |
} |
| 502 |
return dimensions;
|
| 503 |
} |
| 504 |
|
| 505 |
@Override
|
| 506 |
public H2SpatialHelper getHelper() {
|
| 507 |
return (H2SpatialHelper) this.helper; |
| 508 |
} |
| 509 |
|
| 510 |
@Override
|
| 511 |
public Disposable setParameters(PreparedStatement st, FeatureProvider feature) { |
| 512 |
try {
|
| 513 |
FeatureType featureType = feature.getType(); |
| 514 |
List<Object> values = new ArrayList<>(); |
| 515 |
for (Parameter parameter : this.parameters()) { |
| 516 |
if (parameter.is_constant()) {
|
| 517 |
values.add(parameter.value()); |
| 518 |
} else {
|
| 519 |
String name = parameter.name();
|
| 520 |
FeatureAttributeDescriptor descriptor = featureType.getAttributeDescriptor(name); |
| 521 |
switch( descriptor.getType() ) {
|
| 522 |
case DataTypes.DATE:
|
| 523 |
Date value = (Date)(feature.get(name)); |
| 524 |
if( value == null ) { |
| 525 |
values.add(null);
|
| 526 |
} else {
|
| 527 |
values.add(new java.sql.Date(value.getTime()));
|
| 528 |
} |
| 529 |
break;
|
| 530 |
case DataTypes.GEOMETRY:
|
| 531 |
Geometry geom = this.forceGeometryType(
|
| 532 |
descriptor.getGeomType(), |
| 533 |
(Geometry)(feature.get(name)) |
| 534 |
); |
| 535 |
values.add(geom); |
| 536 |
break;
|
| 537 |
default:
|
| 538 |
values.add(feature.get(name)); |
| 539 |
break;
|
| 540 |
} |
| 541 |
} |
| 542 |
} |
| 543 |
return this.setStatementParameters(st, values, this.geometry_support_type()); |
| 544 |
} catch (SQLException | CreateGeometryException ex) { |
| 545 |
String f = "unknow"; |
| 546 |
try {
|
| 547 |
f = feature.toString(); |
| 548 |
} catch (Exception ex2) { |
| 549 |
// Do nothing
|
| 550 |
} |
| 551 |
throw new RuntimeException("Can't set parameters to prepared statement from the feature (" + f + ")", ex); |
| 552 |
} |
| 553 |
} |
| 554 |
|
| 555 |
@Override
|
| 556 |
protected AlterTableBuilder createAlterTableBuilder() {
|
| 557 |
return new H2SpatialAlterTableBuilderBase(); |
| 558 |
} |
| 559 |
|
| 560 |
@Override
|
| 561 |
public TableNameBuilder createTableNameBuilder() {
|
| 562 |
return new H2SpatialTableNameBuilderBase(); |
| 563 |
} |
| 564 |
|
| 565 |
@Override
|
| 566 |
protected CreateTableBuilder createCreateTableBuilder() {
|
| 567 |
return new H2SpatialCreateTableBuilder(); |
| 568 |
} |
| 569 |
|
| 570 |
@Override
|
| 571 |
protected SelectBuilder createSelectBuilder() {
|
| 572 |
return new H2SpatialSelectBuilderBase(); |
| 573 |
} |
| 574 |
|
| 575 |
@Override
|
| 576 |
protected CreateIndexBuilder createCreateIndexBuilder() {
|
| 577 |
return new H2SpatialCreateIndexBuilder(); |
| 578 |
} |
| 579 |
|
| 580 |
} |