| /* |
| * Copyright (c) 2012, the Dart project authors. |
| * |
| * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except |
| * in compliance with the License. You may obtain a copy of the License at |
| * |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Unless required by applicable law or agreed to in writing, software distributed under the License |
| * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
| * or implied. See the License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package com.google.dart.tools.ui.internal.text.correction.proposals; |
| |
| import com.google.dart.engine.utilities.source.SourceRange; |
| import com.google.dart.tools.core.dom.rewrite.TrackedNodePosition; |
| |
| /** |
| * Factory for {@link TrackedNodePosition}. |
| */ |
| public class TrackedPositions { |
| public static TrackedNodePosition forRange(SourceRange r) { |
| return forStartLength(r.getOffset(), r.getLength()); |
| } |
| |
| public static TrackedNodePosition forStartEnd(int start, int end) { |
| return forStartLength(start, end - start); |
| } |
| |
| public static TrackedNodePosition forStartLength(final int start, final int length) { |
| return new TrackedNodePosition() { |
| |
| @Override |
| public int getLength() { |
| return length; |
| } |
| |
| @Override |
| public int getStartPosition() { |
| return start; |
| } |
| |
| @Override |
| public String toString() { |
| return "Pos(" + start + "," + length + ")"; |
| } |
| }; |
| } |
| } |