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1 // Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 import 'dart:async'; | 5 import 'dart:async'; |
6 | 6 |
7 import 'package:analyzer/dart/analysis/results.dart'; | |
7 import 'package:analyzer/file_system/file_system.dart'; | 8 import 'package:analyzer/file_system/file_system.dart'; |
8 import 'package:analyzer/file_system/physical_file_system.dart'; | 9 import 'package:analyzer/file_system/physical_file_system.dart'; |
9 import 'package:analyzer/src/dart/analysis/byte_store.dart'; | 10 import 'package:analyzer/src/dart/analysis/byte_store.dart'; |
10 import 'package:analyzer/src/dart/analysis/driver.dart' | 11 import 'package:analyzer/src/dart/analysis/driver.dart' |
11 show AnalysisDriverGeneric, AnalysisDriverScheduler; | 12 show AnalysisDriverGeneric, AnalysisDriverScheduler; |
12 import 'package:analyzer/src/dart/analysis/file_byte_store.dart'; | 13 import 'package:analyzer/src/dart/analysis/file_byte_store.dart'; |
13 import 'package:analyzer/src/dart/analysis/file_state.dart'; | 14 import 'package:analyzer/src/dart/analysis/file_state.dart'; |
14 import 'package:analyzer/src/dart/analysis/performance_logger.dart'; | 15 import 'package:analyzer/src/dart/analysis/performance_logger.dart'; |
15 import 'package:analyzer/src/generated/sdk.dart'; | 16 import 'package:analyzer/src/generated/sdk.dart'; |
16 import 'package:analyzer_plugin/channel/channel.dart'; | 17 import 'package:analyzer_plugin/channel/channel.dart'; |
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420 */ | 421 */ |
421 void onDone() {} | 422 void onDone() {} |
422 | 423 |
423 /** | 424 /** |
424 * The method that is called when an error has occurred in the analysis | 425 * The method that is called when an error has occurred in the analysis |
425 * server. This method will not be invoked under normal conditions. | 426 * server. This method will not be invoked under normal conditions. |
426 */ | 427 */ |
427 void onError(Object exception, StackTrace stackTrace) {} | 428 void onError(Object exception, StackTrace stackTrace) {} |
428 | 429 |
429 /** | 430 /** |
430 * Send notifications corresponding to the given description of subscriptions. | 431 * If the plugin provides folding information, send a folding notification |
431 * The map is keyed by the path of each file for which notifications should be | 432 * for the file with the given [path] to the server. |
432 * sent and has values representing the list of services associated with the | 433 * |
433 * notifications to send. | 434 * If a [result] is provided then it is expected to be the result of analyzing |
435 * the file at the given [path]. | |
436 */ | |
437 Future<Null> sendFoldingNotification(String path, {ResolveResult result}) { | |
438 return new Future.value(); | |
439 } | |
440 | |
441 /** | |
442 * If the plugin provides highlighting information, send a highlights | |
443 * notification for the file with the given [path] to the server. | |
444 * | |
445 * If a [result] is provided then it is expected to be the result of analyzing | |
446 * the file at the given [path]. | |
447 */ | |
448 Future<Null> sendHighlightsNotification(String path, {ResolveResult result}) { | |
scheglov
2017/08/22 17:55:27
I think `result` must be a required parameter in a
Brian Wilkerson
2017/08/22 18:33:15
For performance reasons? In spite of the fact that
scheglov
2017/08/22 18:49:21
Well, you're probably right.
It's OK with me to ke
Brian Wilkerson
2017/08/23 14:06:43
But we need to keep them?
If I've understood Mike
| |
449 return new Future.value(); | |
450 } | |
451 | |
452 /** | |
453 * If the plugin provides navigation information, send a navigation | |
454 * notification for the file with the given [path] to the server. | |
455 * | |
456 * If a [result] is provided then it is expected to be the result of analyzing | |
457 * the file at the given [path]. | |
458 */ | |
459 Future<Null> sendNavigationNotification(String path, {ResolveResult result}) { | |
460 return new Future.value(); | |
461 } | |
462 | |
463 /** | |
464 * Send notifications for the services subscribed to for the file with the | |
465 * given [path]. | |
466 * | |
467 * If a [result] is provided then it is expected to be the result of analyzing | |
468 * the file at the given [path]. | |
469 * | |
470 * This is a convenience method that subclasses can use to send notifications | |
471 * after analysis has been performed on a file. | |
472 */ | |
473 void sendNotificationsForFile(String path, {ResolveResult result}) { | |
474 for (AnalysisService service in subscriptionManager.servicesForFile(path)) { | |
475 _sendNotificationForFile(path, service, result: result); | |
476 } | |
477 } | |
478 | |
479 /** | |
480 * Send notifications corresponding to the given description of | |
481 * [subscriptions]. The map is keyed by the path of each file for which | |
482 * notifications should be sent and has values representing the list of | |
483 * services associated with the notifications to send. | |
484 * | |
485 * This method is used when the set of subscribed notifications has been | |
486 * changed and notifications need to be sent even when the specified files | |
487 * have already been analyzed. | |
434 */ | 488 */ |
435 void sendNotificationsForSubscriptions( | 489 void sendNotificationsForSubscriptions( |
436 Map<String, List<AnalysisService>> subscriptions); | 490 Map<String, List<AnalysisService>> subscriptions) { |
491 subscriptions.forEach((String path, List<AnalysisService> services) { | |
492 for (AnalysisService service in services) { | |
493 _sendNotificationForFile(path, service); | |
494 } | |
495 }); | |
496 } | |
497 | |
498 /** | |
499 * If the plugin provides occurrences information, send an occurrences | |
500 * notification for the file with the given [path] to the server. | |
501 * | |
502 * If a [result] is provided then it is expected to be the result of analyzing | |
503 * the file at the given [path]. | |
504 */ | |
505 Future<Null> sendOccurrencesNotification(String path, | |
506 {ResolveResult result}) { | |
507 return new Future.value(); | |
508 } | |
509 | |
510 /** | |
511 * If the plugin provides outline information, send an outline notification | |
512 * for the file with the given [path] to the server. | |
513 * | |
514 * If a [result] is provided then it is expected to be the result of analyzing | |
515 * the file at the given [path]. | |
516 */ | |
517 Future<Null> sendOutlineNotification(String path, {ResolveResult result}) { | |
518 return new Future.value(); | |
519 } | |
437 | 520 |
438 /** | 521 /** |
439 * Start this plugin by listening to the given communication [channel]. | 522 * Start this plugin by listening to the given communication [channel]. |
440 */ | 523 */ |
441 void start(PluginCommunicationChannel channel) { | 524 void start(PluginCommunicationChannel channel) { |
442 _channel = channel; | 525 _channel = channel; |
443 _channel.listen(_onRequest, onError: onError, onDone: onDone); | 526 _channel.listen(_onRequest, onError: onError, onDone: onDone); |
444 } | 527 } |
445 | 528 |
446 /** | 529 /** |
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555 } catch (exception, stackTrace) { | 638 } catch (exception, stackTrace) { |
556 response = new Response(id, requestTime, | 639 response = new Response(id, requestTime, |
557 error: new RequestError( | 640 error: new RequestError( |
558 RequestErrorCode.PLUGIN_ERROR, exception.toString(), | 641 RequestErrorCode.PLUGIN_ERROR, exception.toString(), |
559 stackTrace: stackTrace.toString())); | 642 stackTrace: stackTrace.toString())); |
560 } | 643 } |
561 if (response != null) { | 644 if (response != null) { |
562 _channel.sendResponse(response); | 645 _channel.sendResponse(response); |
563 } | 646 } |
564 } | 647 } |
648 | |
649 /** | |
650 * Send a notification for the file at the given [path] corresponding to the | |
651 * given [service]. | |
652 * | |
653 * If a [result] is provided then it is expected to be the result of analyzing | |
654 * the file at the given [path]. | |
655 */ | |
656 void _sendNotificationForFile(String path, AnalysisService service, | |
657 {ResolveResult result}) { | |
658 switch (service) { | |
659 case AnalysisService.FOLDING: | |
660 sendFoldingNotification(path, result: result); | |
661 break; | |
662 case AnalysisService.HIGHLIGHTS: | |
663 sendHighlightsNotification(path, result: result); | |
664 break; | |
665 case AnalysisService.NAVIGATION: | |
666 sendNavigationNotification(path, result: result); | |
667 break; | |
668 case AnalysisService.OCCURRENCES: | |
669 sendOccurrencesNotification(path, result: result); | |
670 break; | |
671 case AnalysisService.OUTLINE: | |
672 sendOutlineNotification(path, result: result); | |
673 break; | |
674 } | |
675 } | |
565 } | 676 } |
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