Import analysis_services.dart into analysis_server.dart.

pkg/analysis_services/lib/correction/change.dart

Index: pkg/analysis_services/lib/correction/change.dart
diff --git a/pkg/analysis_services/lib/correction/change.dart b/pkg/analysis_services/lib/correction/change.dart
deleted file mode 100644
index 415165c69855849e5d31b3fde02a3f47c03b5a3a..0000000000000000000000000000000000000000
--- a/pkg/analysis_services/lib/correction/change.dart
+++ /dev/null
@@ -1,361 +0,0 @@
-// 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.
-
-library services.correction.change;
-
-import 'package:analysis_services/constants.dart';
-import 'package:analysis_services/json.dart';
-import 'package:analyzer/src/generated/source.dart';
-
-
-/**
- * A description of a single change to one or more files. 
- */
-class Change implements HasToJson {
-  /**
-   * A textual description of the change to be applied. 
-   */
-  final String message;
-
-  /**
-   * A list of the [FileEdit]s used to effect the change. 
-   */
-  final List<FileEdit> fileEdits = <FileEdit>[];
-
-  /**
-   * A list of the [LinkedEditGroup]s in the change. 
-   */
-  final List<LinkedEditGroup> linkedEditGroups = <LinkedEditGroup>[];
-
-  /**
-   * The position that should be selected after the edits have been applied.
-   */
-  Position selection;
-
-  Change(this.message);
-
-  /**
-   * Adds [edit] to the [FileEdit] for the given [file].
-   */
-  void addEdit(String file, Edit edit) {
-    FileEdit fileEdit = getFileEdit(file);
-    if (fileEdit == null) {
-      fileEdit = new FileEdit(file);
-      addFileEdit(fileEdit);
-    }
-    fileEdit.add(edit);
-  }
-
-  /**
-   * Adds the given [FileEdit].
-   */
-  void addFileEdit(FileEdit edit) {
-    fileEdits.add(edit);
-  }
-
-  /**
-   * Adds the given [LinkedEditGroup].
-   */
-  void addLinkedEditGroup(LinkedEditGroup linkedEditGroup) {
-    linkedEditGroups.add(linkedEditGroup);
-  }
-
-  /**
-   * Returns the [FileEdit] for the given [file], maybe `null`.
-   */
-  FileEdit getFileEdit(String file) {
-    for (FileEdit fileEdit in fileEdits) {
-      if (fileEdit.file == file) {
-        return fileEdit;
-      }
-    }
-    return null;
-  }
-
-  @override
-  Map<String, Object> toJson() {
-    Map<String, Object> json = {
-      MESSAGE: message,
-      EDITS: objectToJson(fileEdits),
-      LINKED_EDIT_GROUPS: objectToJson(linkedEditGroups)
-    };
-    if (selection != null) {
-      json[SELECTION] = selection.toJson();
-    }
-    return json;
-  }
-
-  @override
-  String toString() =>
-      'Change(message=$message, edits=$fileEdits, '
-          'linkedEditGroups=$linkedEditGroups, selection=$selection)';
-}
-
-
-/**
- * A description of a single change to a single file. 
- */
-class Edit implements HasToJson {
-  /**
-   * The offset of the region to be modified. 
-   */
-  final int offset;
-
-  /**
-   * The length of the region to be modified.
-   */
-  final int length;
-
-  /**
-   * The text that is to replace the specified region in the original text. 
-   */
-  final String replacement;
-
-  /**
-   * An identifier that uniquely identifies this source edit from other edits in
-   * the same response. This field is omitted unless a containing structure
-   * needs to be able to identify the edit for some reason.
-   *
-   * For example, some refactoring operations can produce edits that might not
-   * be appropriate (referred to as potential edits). Such edits will have an id
-   * so that they can be referenced. Edits in the same response that do not need
-   * to be referenced will not have an id.
-   */
-  String id;
-
-  Edit(this.offset, this.length, this.replacement);
-
-  Edit.range(SourceRange range, String replacement)
-      : this(range.offset, range.length, replacement);
-
-  /**
-   * The offset of a character immediately after the region to be modified. 
-   */
-  int get end => offset + length;
-
-  bool operator ==(other) {
-    if (other is Edit) {
-      return other.offset == offset &&
-          other.length == length &&
-          other.replacement == replacement;
-    }
-    return false;
-  }
-
-  /**
-   * Get the result of applying the edit to the given [code].
-   */
-  String apply(String code) {
-    return code.substring(0, offset) + replacement + code.substring(end);
-  }
-
-  @override
-  Map<String, Object> toJson() {
-    return {
-      OFFSET: offset,
-      LENGTH: length,
-      REPLACEMENT: replacement
-    };
-  }
-
-  @override
-  String toString() {
-    StringBuffer sb = new StringBuffer();
-    sb.write('Edit(offset=');
-    sb.write(offset);
-    sb.write(', length=');
-    sb.write(length);
-    sb.write(', replacement=:>');
-    sb.write(replacement);
-    sb.write('<:');
-    if (id != null) {
-      sb.write(', id=');
-      sb.write(id);
-    }
-    sb.write(')');
-    return sb.toString();
-  }
-
-  /**
-   * Get the result of applying a set of [edits] to the given [code].  Edits
-   * are applied in the order they appear in [edits].
-   */
-  static String applySequence(String code, Iterable<Edit> edits) {
-    edits.forEach((Edit edit) {
-      code = edit.apply(code);
-    });
-    return code;
-  }
-}
-
-
-/**
- * A description of a set of changes to a single file.
- *
- * [Edit]s are added in the order of decreasing offset, so they are easy to
- * apply to the original file content without correcting offsets.
- */
-class FileEdit implements HasToJson {
-  /**
-   * The file to be modified.
-   */
-  final String file;
-
-  /**
-   * A list of the [Edit]s used to effect the change. 
-   */
-  final List<Edit> edits = <Edit>[];
-
-  FileEdit(this.file);
-
-  /**
-   * Adds the given [Edit] to the list.
-   */
-  void add(Edit edit) {
-    int index = 0;
-    while (index < edits.length && edits[index].offset > edit.offset) {
-      index++;
-    }
-    edits.insert(index, edit);
-  }
-
-  /**
-   * Adds the given [Edit]s.
-   */
-  void addAll(Iterable<Edit> edits) {
-    edits.forEach(add);
-  }
-
-  @override
-  Map<String, Object> toJson() {
-    return {
-      FILE: file,
-      EDITS: objectToJson(edits)
-    };
-  }
-
-  @override
-  String toString() => "FileEdit(file=$file, edits=$edits)";
-}
-
-
-/**
- * A group of linked [Position]s in multiple files that are simultaneously
- * modified - if one gets edited, all other positions in a group are edited the
- * same way. All linked positions in a group have the same content.
- */
-class LinkedEditGroup implements HasToJson {
-  final String id;
-  int length;
-  final List<Position> positions = <Position>[];
-  final List<LinkedEditSuggestion> suggestions = <LinkedEditSuggestion>[];
-
-  LinkedEditGroup(this.id);
-
-  void addPosition(Position position, int length) {
-    positions.add(position);
-    this.length = length;
-  }
-
-  void addSuggestion(LinkedEditSuggestion suggestion) {
-    suggestions.add(suggestion);
-  }
-
-  @override
-  Map<String, Object> toJson() {
-    return {
-      ID: id,
-      LENGTH: length,
-      POSITIONS: objectToJson(positions),
-      SUGGESTIONS: objectToJson(suggestions)
-    };
-  }
-
-  @override
-  String toString() =>
-      'LinkedEditGroup(id=$id, length=$length, '
-          'positions=$positions, suggestions=$suggestions)';
-}
-
-
-/**
- * A suggestion of a value that could be used to replace all of the linked edit
- * regions in a [LinkedEditGroup].
- */
-class LinkedEditSuggestion implements HasToJson {
-  final LinkedEditSuggestionKind kind;
-  final String value;
-
-  LinkedEditSuggestion(this.kind, this.value);
-
-  bool operator ==(other) {
-    if (other is LinkedEditSuggestion) {
-      return other.kind == kind && other.value == value;
-    }
-    return false;
-  }
-
-  @override
-  Map<String, Object> toJson() {
-    return {
-      KIND: kind.name,
-      VALUE: value
-    };
-  }
-
-  @override
-  String toString() => '(kind=$kind, value=$value)';
-}
-
-
-/**
- * An enumeration of the kind of values that can be suggested for a linked edit.
- */
-class LinkedEditSuggestionKind {
-  static const METHOD = const LinkedEditSuggestionKind('METHOD');
-  static const PARAMETER = const LinkedEditSuggestionKind('PARAMETER');
-  static const TYPE = const LinkedEditSuggestionKind('TYPE');
-  static const VARIABLE = const LinkedEditSuggestionKind('VARIABLE');
-  final String name;
-
-  const LinkedEditSuggestionKind(this.name);
-
-  @override
-  String toString() => name;
-}
-
-
-/**
- * A position in a file.
- */
-class Position implements HasToJson {
-  final String file;
-  final int offset;
-
-  Position(this.file, this.offset);
-
-  int get hashCode {
-    int hash = file.hashCode;
-    hash = hash * 31 + offset;
-    return hash;
-  }
-
-  bool operator ==(other) {
-    if (other is Position) {
-      return other.file == file && other.offset == offset;
-    }
-    return false;
-  }
-
-  @override
-  Map<String, Object> toJson() {
-    return {
-      FILE: file,
-      OFFSET: offset
-    };
-  }
-
-  @override
-  String toString() => 'Position(file=$file, offset=$offset)';
-}