Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: src/share/classes/com/sun/tools/javac/util/JCDiagnostic.java
src/share/classes/com/sun/tools/javac/util/JCDiagnostic.java
- changeset 2426
- 829f01e7f732
- parent 1759
- 05ec778794d0
- child 2525
- 2eb010b6cb22
equal
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inserted
replaced
| 2425:76b61848c9a4 | 2426:829f01e7f732 |
|---|---|
| 353 } | 353 } |
| 354 | 354 |
| 355 private final DiagnosticType type; | 355 private final DiagnosticType type; |
| 356 private final DiagnosticSource source; | 356 private final DiagnosticSource source; |
| 357 private final DiagnosticPosition position; | 357 private final DiagnosticPosition position; |
| 358 private final int line; | |
| 359 private final int column; | |
| 360 private final String key; | 358 private final String key; |
| 361 protected final Object[] args; | 359 protected final Object[] args; |
| 362 private final Set<DiagnosticFlag> flags; | 360 private final Set<DiagnosticFlag> flags; |
| 363 private final LintCategory lintCategory; | 361 private final LintCategory lintCategory; |
| 362 | |
| 363 /** source line position (set lazily) */ | |
| 364 private SourcePosition sourcePosition; | |
| 365 | |
| 366 /** | |
| 367 * This class is used to defer the line/column position fetch logic after diagnostic construction. | |
| 368 */ | |
| 369 class SourcePosition { | |
| 370 | |
| 371 private final int line; | |
| 372 private final int column; | |
| 373 | |
| 374 SourcePosition() { | |
| 375 int n = (position == null ? Position.NOPOS : position.getPreferredPosition()); | |
| 376 if (n == Position.NOPOS || source == null) | |
| 377 line = column = -1; | |
| 378 else { | |
| 379 line = source.getLineNumber(n); | |
| 380 column = source.getColumnNumber(n, true); | |
| 381 } | |
| 382 } | |
| 383 | |
| 384 public int getLineNumber() { | |
| 385 return line; | |
| 386 } | |
| 387 | |
| 388 public int getColumnNumber() { | |
| 389 return column; | |
| 390 } | |
| 391 } | |
| 364 | 392 |
| 365 /** | 393 /** |
| 366 * Create a diagnostic object. | 394 * Create a diagnostic object. |
| 367 * @param formatter the formatter to use for the diagnostic | 395 * @param formatter the formatter to use for the diagnostic |
| 368 * @param dt the type of diagnostic | 396 * @param dt the type of diagnostic |
| 389 this.flags = flags; | 417 this.flags = flags; |
| 390 this.source = source; | 418 this.source = source; |
| 391 this.position = pos; | 419 this.position = pos; |
| 392 this.key = key; | 420 this.key = key; |
| 393 this.args = args; | 421 this.args = args; |
| 394 | |
| 395 int n = (pos == null ? Position.NOPOS : pos.getPreferredPosition()); | |
| 396 if (n == Position.NOPOS || source == null) | |
| 397 line = column = -1; | |
| 398 else { | |
| 399 line = source.getLineNumber(n); | |
| 400 column = source.getColumnNumber(n, true); | |
| 401 } | |
| 402 } | 422 } |
| 403 | 423 |
| 404 /** | 424 /** |
| 405 * Get the type of this diagnostic. | 425 * Get the type of this diagnostic. |
| 406 * @return the type of this diagnostic | 426 * @return the type of this diagnostic |
| 493 /** | 513 /** |
| 494 * Get the line number within the source referred to by this diagnostic. | 514 * Get the line number within the source referred to by this diagnostic. |
| 495 * @return the line number within the source referred to by this diagnostic | 515 * @return the line number within the source referred to by this diagnostic |
| 496 */ | 516 */ |
| 497 public long getLineNumber() { | 517 public long getLineNumber() { |
| 498 return line; | 518 if (sourcePosition == null) { |
| 519 sourcePosition = new SourcePosition(); | |
| 520 } | |
| 521 return sourcePosition.getLineNumber(); | |
| 499 } | 522 } |
| 500 | 523 |
| 501 /** | 524 /** |
| 502 * Get the column number within the line of source referred to by this diagnostic. | 525 * Get the column number within the line of source referred to by this diagnostic. |
| 503 * @return the column number within the line of source referred to by this diagnostic | 526 * @return the column number within the line of source referred to by this diagnostic |
| 504 */ | 527 */ |
| 505 public long getColumnNumber() { | 528 public long getColumnNumber() { |
| 506 return column; | 529 if (sourcePosition == null) { |
| 530 sourcePosition = new SourcePosition(); | |
| 531 } | |
| 532 return sourcePosition.getColumnNumber(); | |
| 507 } | 533 } |
| 508 | 534 |
| 509 /** | 535 /** |
| 510 * Get the arguments to be included in the text of the diagnostic. | 536 * Get the arguments to be included in the text of the diagnostic. |
| 511 * @return the arguments to be included in the text of the diagnostic | 537 * @return the arguments to be included in the text of the diagnostic |
