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| 1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | |
| 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. | |
| 4 | |
| 5 library domain.edit; | |
| 6 | |
| 7 import 'package:analysis_server/src/analysis_server.dart'; | |
| 8 import 'package:analysis_server/src/constants.dart'; | |
| 9 import 'package:analysis_server/src/protocol.dart'; | |
| 10 import 'package:analysis_services/constants.dart'; | |
| 11 | |
| 12 /** | |
| 13 * Instances of the class [EditDomainHandler] implement a [RequestHandler] | |
| 14 * that handles requests in the edit domain. | |
| 15 */ | |
| 16 class EditDomainHandler implements RequestHandler { | |
| 17 /** | |
| 18 * The analysis server that is using this handler to process requests. | |
| 19 */ | |
| 20 final AnalysisServer server; | |
| 21 | |
| 22 /** | |
| 23 * Initialize a newly created handler to handle requests for the given [server
]. | |
| 24 */ | |
| 25 EditDomainHandler(this.server); | |
| 26 | |
| 27 @override | |
| 28 Response handleRequest(Request request) { | |
| 29 try { | |
| 30 String requestName = request.method; | |
| 31 if (requestName == EDIT_APPLY_REFACTORING) { | |
| 32 return applyRefactoring(request); | |
| 33 } else if (requestName == EDIT_CREATE_REFACTORING) { | |
| 34 return createRefactoring(request); | |
| 35 } else if (requestName == EDIT_DELETE_REFACTORING) { | |
| 36 return deleteRefactoring(request); | |
| 37 } else if (requestName == EDIT_GET_ASSISTS) { | |
| 38 return getAssists(request); | |
| 39 } else if (requestName == EDIT_GET_FIXES) { | |
| 40 return getFixes(request); | |
| 41 } else if (requestName == EDIT_GET_REFACTORINGS) { | |
| 42 return getRefactorings(request); | |
| 43 } else if (requestName == EDIT_SET_REFACTORING_OPTIONS) { | |
| 44 return setRefactoringOptions(request); | |
| 45 } | |
| 46 } on RequestFailure catch (exception) { | |
| 47 return exception.response; | |
| 48 } | |
| 49 return null; | |
| 50 } | |
| 51 | |
| 52 Response applyRefactoring(Request request) { | |
| 53 // id | |
| 54 RequestDatum idDatum = request.getRequiredParameter(ID); | |
| 55 String id = idDatum.asString(); | |
| 56 // TODO(brianwilkerson) implement | |
| 57 return null; | |
| 58 } | |
| 59 | |
| 60 Response createRefactoring(Request request) { | |
| 61 // kind | |
| 62 RequestDatum kindDatum = request.getRequiredParameter(KIND); | |
| 63 String kind = kindDatum.asString(); | |
| 64 // file | |
| 65 RequestDatum fileDatum = request.getRequiredParameter(FILE); | |
| 66 String file = fileDatum.asString(); | |
| 67 // offset | |
| 68 RequestDatum offsetDatum = request.getRequiredParameter(OFFSET); | |
| 69 int offset = offsetDatum.asInt(); | |
| 70 // length | |
| 71 RequestDatum lengthDatum = request.getRequiredParameter(LENGTH); | |
| 72 int length = lengthDatum.asInt(); | |
| 73 // TODO(brianwilkerson) implement | |
| 74 return null; | |
| 75 } | |
| 76 | |
| 77 Response deleteRefactoring(Request request) { | |
| 78 // id | |
| 79 RequestDatum idDatum = request.getRequiredParameter(ID); | |
| 80 String id = idDatum.asString(); | |
| 81 // TODO(brianwilkerson) implement | |
| 82 return null; | |
| 83 } | |
| 84 | |
| 85 Response getAssists(Request request) { | |
| 86 // file | |
| 87 RequestDatum fileDatum = request.getRequiredParameter(FILE); | |
| 88 String file = fileDatum.asString(); | |
| 89 // offset | |
| 90 RequestDatum offsetDatum = request.getRequiredParameter(OFFSET); | |
| 91 int offset = offsetDatum.asInt(); | |
| 92 // length | |
| 93 RequestDatum lengthDatum = request.getRequiredParameter(LENGTH); | |
| 94 int length = lengthDatum.asInt(); | |
| 95 // TODO(brianwilkerson) implement | |
| 96 return null; | |
| 97 } | |
| 98 | |
| 99 Response getFixes(Request request) { | |
| 100 // errors | |
| 101 RequestDatum errorsDatum = request.getRequiredParameter(ERRORS); | |
| 102 // TODO(paulberry): the API for edit.getFixes should be changed to so that | |
| 103 // it doesn't use AnalysisError as an input type. This is necessary | |
| 104 // because the JSON protocol for an AnalysisError doesn't contain the | |
| 105 // errorCode, so we don't have enough information to reconstitute the error | |
| 106 // object. | |
| 107 // List<AnalysisError> errors = errorsDatum.asList((RequestDatum datum) { | |
| 108 // return _createAnalysisError(request, datum); | |
| 109 // }); | |
| 110 | |
| 111 // TODO(brianwilkerson) implement | |
| 112 return null; | |
| 113 } | |
| 114 | |
| 115 Response getRefactorings(Request request) { | |
| 116 // file | |
| 117 RequestDatum fileDatum = request.getRequiredParameter(FILE); | |
| 118 String file = fileDatum.asString(); | |
| 119 // offset | |
| 120 RequestDatum offsetDatum = request.getRequiredParameter(OFFSET); | |
| 121 int offset = offsetDatum.asInt(); | |
| 122 // length | |
| 123 RequestDatum lengthDatum = request.getRequiredParameter(LENGTH); | |
| 124 int length = lengthDatum.asInt(); | |
| 125 // TODO(brianwilkerson) implement | |
| 126 return null; | |
| 127 } | |
| 128 | |
| 129 Response setRefactoringOptions(Request request) { | |
| 130 // id | |
| 131 RequestDatum idDatum = request.getRequiredParameter(ID); | |
| 132 String id = idDatum.asString(); | |
| 133 // TODO(brianwilkerson) implement | |
| 134 return null; | |
| 135 } | |
| 136 } | |
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