content: /*
   * Copyright 2022 Aurélien Gâteau <mail@agateau.com>
   *
   * This file is part of Pixel Wheels.
   *
   * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
   *
   * 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.agateau.pixelwheels.tools.trackeditor;
  
  import com.agateau.pixelwheels.map.LapPositionTableIO;
  
  class DeleteSectionAction extends EditorAction {
      private int mRemovedLineIdx;
      private LapPositionTableIO.Line mRemovedLine;
  
      public DeleteSectionAction(Editor editor) {
          super(editor);
      }
  
      @Override
      public void undo() {
          editor().lines().insert(mRemovedLineIdx, mRemovedLine);
          editor().setCurrentLineIdx(mRemovedLineIdx);
          editor().markNeedSave();
      }
  
      @Override
      public void redo() {
          mRemovedLineIdx = editor().currentLineIdx();
          mRemovedLine = editor().lines().removeIndex(mRemovedLineIdx);
          if (editor().currentLineIdx() == editor().lines().size) {
              editor().setCurrentLineIdx(editor().currentLineIdx() - 1);
          }
          editor().markNeedSave();
      }
  
      @Override
      public boolean mergeWith(EditorAction other) {
          return false;
      }
  }
  