Revision 44421 trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.api/src/main/java/org/gvsig/expressionevaluator/spi/AbstractLexicalAnalyzer.java
| AbstractLexicalAnalyzer.java | ||
|---|---|---|
| 313 | 313 |
token.set(Token.STRING_LITERAL, buffer.toString()); |
| 314 | 314 |
} |
| 315 | 315 |
|
| 316 |
protected void parseSpecialNumber() {
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| 317 |
char ch = getch(); |
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| 318 |
if( ch!='@' ) {
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throw new ExpressionSyntaxException(I18N.Wrong_special_number_start(), this); |
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} |
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buffer.clear(); |
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ch = getch(); |
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while (true) {
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if (ch == EOF) {
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throw new ExpressionSyntaxException(I18N.End_of_string_was_expected_and_end_of_source_was_found(), this); |
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} |
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if( !Character.isAlphabetic(ch) ) {
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break; |
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} |
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buffer.add(ch); |
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ch = getch(); |
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} |
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String formatName = buffer.toString(); |
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if( StringUtils.isBlank(formatName) ) {
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formatName = "DMS"; |
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} |
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formatName = formatName.toUpperCase(); |
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/* |
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From https://es.wikipedia.org/wiki/Sistema_de_coordenadas#Coordenadas_geogr%C3%A1ficas |
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|
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DD --- Decimal Degree (Grados Polares) |
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DM --- Degree:Minute (Grados:Minutos) |
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DMS -- Degree:Minute:Second |
|
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*/ |
|
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switch(formatName) {
|
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case "DMS": |
|
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ungetch(); |
|
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parseDMSNumber(); |
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break; |
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default: |
|
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throw new ExpressionSyntaxException(I18N.Special_number_format_not_supported(formatName), this); |
|
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} |
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} |
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|
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| 355 |
private void parseDMSNumber() {
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| 356 |
int d; |
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int m; |
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int s_i; |
|
| 359 |
int s_d; |
|
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double s; |
|
| 361 |
String ll; |
|
| 362 |
char ch; |
|
| 363 |
|
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// Parseamos los grados |
|
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skipblanks(); |
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ch = getch(); |
|
| 367 |
buffer.clear(); |
|
| 368 |
if( !Character.isDigit(ch) ) {
|
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| 369 |
throw new ExpressionSyntaxException(I18N.Expected_a_number_at_position_XpositionX(this.getPosition()), this); |
|
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} |
|
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while (true) {
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| 372 |
if (ch == EOF) {
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throw new ExpressionSyntaxException(I18N.End_of_string_was_expected_and_end_of_source_was_found(), this); |
|
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} |
|
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if( !Character.isDigit(ch) ) {
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| 376 |
break; |
|
| 377 |
} |
|
| 378 |
buffer.add(ch); |
|
| 379 |
ch = getch(); |
|
| 380 |
} |
|
| 381 |
if( !StringUtils.contains(" ?:", ch) ) {
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| 382 |
throw new ExpressionSyntaxException(I18N.Expected_XexpectedX_and_found_XfoundX(" ", String.valueOf(ch)), this);
|
|
| 383 |
} |
|
| 384 |
d = Integer.parseInt(buffer.toString()); |
|
| 385 |
|
|
| 386 |
// Parseamos los minutos |
|
| 387 |
skipblanks(); |
|
| 388 |
ch = getch(); |
|
| 389 |
buffer.clear(); |
|
| 390 |
if( !Character.isDigit(ch) ) {
|
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| 391 |
throw new ExpressionSyntaxException(I18N.Expected_a_number_at_position_XpositionX(this.getPosition()), this); |
|
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} |
|
| 393 |
while (true) {
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| 394 |
if (ch == EOF) {
|
|
| 395 |
throw new ExpressionSyntaxException(I18N.End_of_string_was_expected_and_end_of_source_was_found(), this); |
|
| 396 |
} |
|
| 397 |
if( !Character.isDigit(ch) ) {
|
|
| 398 |
break; |
|
| 399 |
} |
|
| 400 |
buffer.add(ch); |
|
| 401 |
ch = getch(); |
|
| 402 |
} |
|
| 403 |
if( !StringUtils.contains(" ':", ch) ) {
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|
| 404 |
throw new ExpressionSyntaxException(I18N.Expected_XexpectedX_and_found_XfoundX(" ", String.valueOf(ch)), this);
|
|
| 405 |
} |
|
| 406 |
m = Integer.parseInt(buffer.toString()); |
|
| 407 |
|
|
| 408 |
// Parseamos la parte entera de los segundos |
|
| 409 |
skipblanks(); |
|
| 410 |
ch = getch(); |
|
| 411 |
buffer.clear(); |
|
| 412 |
if( !Character.isDigit(ch) ) {
|
|
| 413 |
throw new ExpressionSyntaxException(I18N.Expected_a_number_at_position_XpositionX(this.getPosition()), this); |
|
| 414 |
} |
|
| 415 |
while (true) {
|
|
| 416 |
if (ch == EOF) {
|
|
| 417 |
throw new ExpressionSyntaxException(I18N.End_of_string_was_expected_and_end_of_source_was_found(), this); |
|
| 418 |
} |
|
| 419 |
if( !Character.isDigit(ch) ) {
|
|
| 420 |
break; |
|
| 421 |
} |
|
| 422 |
buffer.add(ch); |
|
| 423 |
ch = getch(); |
|
| 424 |
} |
|
| 425 |
s_i = Integer.parseInt(buffer.toString()); |
|
| 426 |
|
|
| 427 |
if( ch == '.' ) {
|
|
| 428 |
// Parseamos la parte decimal de los segundos |
|
| 429 |
skipblanks(); |
|
| 430 |
ch = getch(); |
|
| 431 |
buffer.clear(); |
|
| 432 |
if( !Character.isDigit(ch) ) {
|
|
| 433 |
throw new ExpressionSyntaxException(I18N.Expected_a_number_at_position_XpositionX(this.getPosition()), this); |
|
| 434 |
} |
|
| 435 |
while (true) {
|
|
| 436 |
if (ch == EOF) {
|
|
| 437 |
throw new ExpressionSyntaxException(I18N.End_of_string_was_expected_and_end_of_source_was_found(), this); |
|
| 438 |
} |
|
| 439 |
if( !Character.isDigit(ch) ) {
|
|
| 440 |
break; |
|
| 441 |
} |
|
| 442 |
buffer.add(ch); |
|
| 443 |
ch = getch(); |
|
| 444 |
} |
|
| 445 |
s_d = Integer.parseInt(buffer.toString()); |
|
| 446 |
} else {
|
|
| 447 |
s_d = 0; |
|
| 448 |
} |
|
| 449 |
if( !StringUtils.contains(" \"", ch) ) {
|
|
| 450 |
throw new ExpressionSyntaxException(I18N.Expected_XexpectedX_and_found_XfoundX(" ", String.valueOf(ch)), this);
|
|
| 451 |
} |
|
| 452 |
|
|
| 453 |
s = Double.parseDouble(s_i+"."+s_d); |
|
| 454 |
|
|
| 455 |
double dd = d + m / 60.0 + s / 3600.0; |
|
| 456 |
|
|
| 457 |
skipblanks(); |
|
| 458 |
ch = getch(); |
|
| 459 |
switch(ch) {
|
|
| 460 |
case 'N': |
|
| 461 |
case 'n': |
|
| 462 |
if( dd>90 ) {
|
|
| 463 |
throw new ExpressionSyntaxException(I18N.Incorrect_value_for_latitude(dd), this); |
|
| 464 |
} |
|
| 465 |
dd = -dd; |
|
| 466 |
break; |
|
| 467 |
|
|
| 468 |
case 'S': |
|
| 469 |
case 's': |
|
| 470 |
if( dd>90 ) {
|
|
| 471 |
throw new ExpressionSyntaxException(I18N.Incorrect_value_for_latitude(dd), this); |
|
| 472 |
} |
|
| 473 |
break; |
|
| 474 |
case 'E': |
|
| 475 |
case 'e': |
|
| 476 |
if( dd>180 ) {
|
|
| 477 |
throw new ExpressionSyntaxException(I18N.Incorrect_value_for_latitude(dd), this); |
|
| 478 |
} |
|
| 479 |
break; |
|
| 480 |
|
|
| 481 |
case 'O': |
|
| 482 |
case 'o': |
|
| 483 |
case 'W': |
|
| 484 |
case 'w': |
|
| 485 |
if( dd>180 ) {
|
|
| 486 |
throw new ExpressionSyntaxException(I18N.Incorrect_value_for_latitude(dd), this); |
|
| 487 |
} |
|
| 488 |
dd = -dd; |
|
| 489 |
break; |
|
| 490 |
|
|
| 491 |
default: |
|
| 492 |
throw new ExpressionSyntaxException(I18N.Expected_XexpectedX_and_found_XfoundX("N/S/E/W", String.valueOf(ch)), this);
|
|
| 493 |
} |
|
| 494 |
ll = String.valueOf(Character.toUpperCase(ch)); |
|
| 495 |
|
|
| 496 |
token.set( |
|
| 497 |
Token.FLOATING_POINT_LITERAL, |
|
| 498 |
String.format("@%d? %d' %f\" %s", d,m,s,ll) ,
|
|
| 499 |
dd |
|
| 500 |
); |
|
| 501 |
|
|
| 502 |
} |
|
| 503 |
|
|
| 316 | 504 |
protected void parseNumber() {
|
| 317 | 505 |
this.nfPos.setIndex(this.position); |
| 318 | 506 |
Number n = nf.parse(source, this.nfPos); |
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