| // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import 'package:analysis_server/protocol/protocol_constants.dart'; |
| import 'package:analysis_server/src/analysis_server.dart'; |
| import 'package:analysis_server/src/domain_abstract.dart'; |
| import 'package:analysis_server/src/handler/legacy/analysis_get_errors.dart'; |
| import 'package:analysis_server/src/handler/legacy/analysis_get_hover.dart'; |
| import 'package:analysis_server/src/handler/legacy/analysis_get_imported_elements.dart'; |
| import 'package:analysis_server/src/handler/legacy/analysis_get_navigation.dart'; |
| import 'package:analysis_server/src/handler/legacy/analysis_get_signature.dart'; |
| import 'package:analysis_server/src/handler/legacy/analysis_reanalyze.dart'; |
| import 'package:analysis_server/src/handler/legacy/analysis_set_analysis_roots.dart'; |
| import 'package:analysis_server/src/handler/legacy/analysis_set_general_subscriptions.dart'; |
| import 'package:analysis_server/src/handler/legacy/analysis_set_priority_files.dart'; |
| import 'package:analysis_server/src/handler/legacy/analysis_set_subscriptions.dart'; |
| import 'package:analysis_server/src/handler/legacy/unsupported_request.dart'; |
| import 'package:analysis_server/src/plugin/request_converter.dart'; |
| import 'package:analysis_server/src/protocol_server.dart'; |
| import 'package:analyzer/src/generated/engine.dart' as engine; |
| import 'package:analyzer/src/utilities/cancellation.dart'; |
| |
| /// Instances of the class [AnalysisDomainHandler] implement a [RequestHandler] |
| /// that handles requests in the `analysis` domain. |
| class AnalysisDomainHandler extends AbstractRequestHandler { |
| /// Initialize a newly created handler to handle requests for the given |
| /// [server]. |
| AnalysisDomainHandler(AnalysisServer server) : super(server); |
| |
| @override |
| Response? handleRequest( |
| Request request, CancellationToken cancellationToken) { |
| try { |
| var requestName = request.method; |
| if (requestName == ANALYSIS_REQUEST_GET_ERRORS) { |
| AnalysisGetErrorsHandler(server, request, cancellationToken).handle(); |
| return Response.DELAYED_RESPONSE; |
| } else if (requestName == ANALYSIS_REQUEST_GET_HOVER) { |
| AnalysisGetHoverHandler(server, request, cancellationToken).handle(); |
| return Response.DELAYED_RESPONSE; |
| } else if (requestName == ANALYSIS_REQUEST_GET_IMPORTED_ELEMENTS) { |
| AnalysisGetImportedElementsHandler(server, request, cancellationToken) |
| .handle(); |
| return Response.DELAYED_RESPONSE; |
| } else if (requestName == ANALYSIS_REQUEST_GET_LIBRARY_DEPENDENCIES) { |
| UnsupportedRequestHandler(server, request, cancellationToken).handle(); |
| return Response.DELAYED_RESPONSE; |
| } else if (requestName == ANALYSIS_REQUEST_GET_NAVIGATION) { |
| AnalysisGetNavigationHandler(server, request, cancellationToken) |
| .handle(); |
| return Response.DELAYED_RESPONSE; |
| } else if (requestName == ANALYSIS_REQUEST_GET_REACHABLE_SOURCES) { |
| UnsupportedRequestHandler(server, request, cancellationToken).handle(); |
| return Response.DELAYED_RESPONSE; |
| } else if (requestName == ANALYSIS_REQUEST_GET_SIGNATURE) { |
| AnalysisGetSignatureHandler(server, request, cancellationToken) |
| .handle(); |
| return Response.DELAYED_RESPONSE; |
| } else if (requestName == ANALYSIS_REQUEST_REANALYZE) { |
| AnalysisReanalyzeHandler(server, request, cancellationToken).handle(); |
| return Response.DELAYED_RESPONSE; |
| } else if (requestName == ANALYSIS_REQUEST_SET_ANALYSIS_ROOTS) { |
| AnalysisSetAnalysisRootsHandler(server, request, cancellationToken) |
| .handle(); |
| return Response.DELAYED_RESPONSE; |
| } else if (requestName == ANALYSIS_REQUEST_SET_GENERAL_SUBSCRIPTIONS) { |
| AnalysisSetGeneralSubscriptionsHandler( |
| server, request, cancellationToken) |
| .handle(); |
| return Response.DELAYED_RESPONSE; |
| } else if (requestName == ANALYSIS_REQUEST_SET_PRIORITY_FILES) { |
| AnalysisSetPriorityFilesHandler(server, request, cancellationToken) |
| .handle(); |
| return Response.DELAYED_RESPONSE; |
| } else if (requestName == ANALYSIS_REQUEST_SET_SUBSCRIPTIONS) { |
| AnalysisSetSubscriptionsHandler(server, request, cancellationToken) |
| .handle(); |
| return Response.DELAYED_RESPONSE; |
| } else if (requestName == ANALYSIS_REQUEST_UPDATE_CONTENT) { |
| // TODO(brianwilkerson) Converting this to a handler currently causes a |
| // test to timeout. |
| return updateContent(request); |
| } else if (requestName == ANALYSIS_REQUEST_UPDATE_OPTIONS) { |
| // TODO(brianwilkerson) Converting this to a handler currently causes a |
| // test to timeout. |
| return updateOptions(request); |
| } |
| } on RequestFailure catch (exception) { |
| return exception.response; |
| } |
| return null; |
| } |
| |
| /// Implement the 'analysis.updateContent' request. |
| Response updateContent(Request request) { |
| var params = AnalysisUpdateContentParams.fromRequest(request); |
| |
| for (var file in params.files.keys) { |
| if (!server.isAbsoluteAndNormalized(file)) { |
| return Response.invalidFilePathFormat(request, file); |
| } |
| } |
| |
| server.updateContent(request.id, params.files); |
| // |
| // Forward the request to the plugins. |
| // |
| var converter = RequestConverter(); |
| server.pluginManager.setAnalysisUpdateContentParams( |
| converter.convertAnalysisUpdateContentParams(params)); |
| // |
| // Send the response. |
| // |
| return AnalysisUpdateContentResult().toResponse(request.id); |
| } |
| |
| /// Implement the 'analysis.updateOptions' request. |
| Response updateOptions(Request request) { |
| // options |
| var params = AnalysisUpdateOptionsParams.fromRequest(request); |
| var newOptions = params.options; |
| var updaters = <OptionUpdater>[]; |
| var generateHints = newOptions.generateHints; |
| if (generateHints != null) { |
| updaters.add((engine.AnalysisOptionsImpl options) { |
| options.hint = generateHints; |
| }); |
| } |
| var generateLints = newOptions.generateLints; |
| if (generateLints != null) { |
| updaters.add((engine.AnalysisOptionsImpl options) { |
| options.lint = generateLints; |
| }); |
| } |
| server.updateOptions(updaters); |
| return AnalysisUpdateOptionsResult().toResponse(request.id); |
| } |
| } |