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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 services.correction.change; | |
| 6 | |
| 7 import 'package:analysis_server/src/constants.dart'; | |
| 8 import 'package:analysis_server/src/protocol2.dart'; | |
| 9 import 'package:analysis_server/src/services/json.dart'; | |
| 10 | |
| 11 | |
| 12 /** | |
| 13 * A description of a single change to one or more files. | |
| 14 */ | |
| 15 class Change implements HasToJson { | |
| 16 /** | |
| 17 * A textual description of the change to be applied. | |
| 18 */ | |
| 19 final String message; | |
| 20 | |
| 21 /** | |
| 22 * A list of the [FileEdit]s used to effect the change. | |
| 23 */ | |
| 24 final List<SourceFileEdit> fileEdits = <SourceFileEdit>[]; | |
| 25 | |
| 26 /** | |
| 27 * A list of the [LinkedEditGroup]s in the change. | |
| 28 */ | |
| 29 final List<LinkedEditGroup> linkedEditGroups = <LinkedEditGroup>[]; | |
| 30 | |
| 31 /** | |
| 32 * The position that should be selected after the edits have been applied. | |
| 33 */ | |
| 34 Position selection; | |
| 35 | |
| 36 Change(this.message); | |
| 37 | |
| 38 /** | |
| 39 * Adds [edit] to the [FileEdit] for the given [file]. | |
| 40 */ | |
| 41 void addEdit(String file, SourceEdit edit) { | |
| 42 SourceFileEdit fileEdit = getFileEdit(file); | |
| 43 if (fileEdit == null) { | |
| 44 fileEdit = new SourceFileEdit(file); | |
| 45 addFileEdit(fileEdit); | |
| 46 } | |
| 47 fileEdit.add(edit); | |
| 48 } | |
| 49 | |
| 50 /** | |
| 51 * Adds the given [FileEdit]. | |
| 52 */ | |
| 53 void addFileEdit(SourceFileEdit edit) { | |
| 54 fileEdits.add(edit); | |
| 55 } | |
| 56 | |
| 57 /** | |
| 58 * Adds the given [LinkedEditGroup]. | |
| 59 */ | |
| 60 void addLinkedEditGroup(LinkedEditGroup linkedEditGroup) { | |
| 61 linkedEditGroups.add(linkedEditGroup); | |
| 62 } | |
| 63 | |
| 64 /** | |
| 65 * Returns the [FileEdit] for the given [file], maybe `null`. | |
| 66 */ | |
| 67 SourceFileEdit getFileEdit(String file) { | |
| 68 for (SourceFileEdit fileEdit in fileEdits) { | |
| 69 if (fileEdit.file == file) { | |
| 70 return fileEdit; | |
| 71 } | |
| 72 } | |
| 73 return null; | |
| 74 } | |
| 75 | |
| 76 @override | |
| 77 Map<String, Object> toJson() { | |
| 78 Map<String, Object> json = { | |
| 79 MESSAGE: message, | |
| 80 EDITS: objectToJson(fileEdits), | |
| 81 LINKED_EDIT_GROUPS: objectToJson(linkedEditGroups) | |
| 82 }; | |
| 83 if (selection != null) { | |
| 84 json[SELECTION] = selection.toJson(); | |
| 85 } | |
| 86 return json; | |
| 87 } | |
| 88 | |
| 89 @override | |
| 90 String toString() => | |
| 91 'Change(message=$message, edits=$fileEdits, ' | |
| 92 'linkedEditGroups=$linkedEditGroups, selection=$selection)'; | |
| 93 } | |
| 94 | |
| 95 | |
| 96 /** | |
| 97 * A group of linked [Position]s in multiple files that are simultaneously | |
| 98 * modified - if one gets edited, all other positions in a group are edited the | |
| 99 * same way. All linked positions in a group have the same content. | |
| 100 */ | |
| 101 class LinkedEditGroup implements HasToJson { | |
| 102 int length; | |
| 103 final List<Position> positions = <Position>[]; | |
| 104 final List<LinkedEditSuggestion> suggestions = <LinkedEditSuggestion>[]; | |
| 105 | |
| 106 void addPosition(Position position, int length) { | |
| 107 positions.add(position); | |
| 108 this.length = length; | |
| 109 } | |
| 110 | |
| 111 void addSuggestion(LinkedEditSuggestion suggestion) { | |
| 112 suggestions.add(suggestion); | |
| 113 } | |
| 114 | |
| 115 @override | |
| 116 Map<String, Object> toJson() { | |
| 117 return { | |
| 118 LENGTH: length, | |
| 119 POSITIONS: objectToJson(positions), | |
| 120 SUGGESTIONS: objectToJson(suggestions) | |
| 121 }; | |
| 122 } | |
| 123 | |
| 124 @override | |
| 125 String toString() => | |
| 126 'LinkedEditGroup(length=$length, positions=$positions, suggestions=$sugges
tions)'; | |
| 127 } | |
| 128 | |
| 129 | |
| 130 /** | |
| 131 * A suggestion of a value that could be used to replace all of the linked edit | |
| 132 * regions in a [LinkedEditGroup]. | |
| 133 */ | |
| 134 class LinkedEditSuggestion implements HasToJson { | |
| 135 final LinkedEditSuggestionKind kind; | |
| 136 final String value; | |
| 137 | |
| 138 LinkedEditSuggestion(this.kind, this.value); | |
| 139 | |
| 140 bool operator ==(other) { | |
| 141 if (other is LinkedEditSuggestion) { | |
| 142 return other.kind == kind && other.value == value; | |
| 143 } | |
| 144 return false; | |
| 145 } | |
| 146 | |
| 147 @override | |
| 148 Map<String, Object> toJson() { | |
| 149 return { | |
| 150 KIND: kind.name, | |
| 151 VALUE: value | |
| 152 }; | |
| 153 } | |
| 154 | |
| 155 @override | |
| 156 String toString() => '(kind=$kind, value=$value)'; | |
| 157 } | |
| 158 | |
| 159 | |
| 160 /** | |
| 161 * An enumeration of the kind of values that can be suggested for a linked edit. | |
| 162 */ | |
| 163 class LinkedEditSuggestionKind { | |
| 164 static const METHOD = const LinkedEditSuggestionKind('METHOD'); | |
| 165 static const PARAMETER = const LinkedEditSuggestionKind('PARAMETER'); | |
| 166 static const TYPE = const LinkedEditSuggestionKind('TYPE'); | |
| 167 static const VARIABLE = const LinkedEditSuggestionKind('VARIABLE'); | |
| 168 final String name; | |
| 169 | |
| 170 const LinkedEditSuggestionKind(this.name); | |
| 171 | |
| 172 @override | |
| 173 String toString() => name; | |
| 174 } | |
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Chromium Code Reviews
Issue 497393002:
Make more use of generated code in analysis server. (Closed)
Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart