content: /*
   * Copyright (c) 2016 The Android Open Source Project
   *
   * 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.example.android.tvleanback.model;
  
  import android.database.Cursor;
  import androidx.leanback.database.CursorMapper;
  
  import com.example.android.tvleanback.data.VideoContract;
  
  /**
   * VideoCursorMapper maps a database Cursor to a Video object.
   */
  public final class VideoCursorMapper extends CursorMapper {
  
      private static int idIndex;
      private static int nameIndex;
      private static int descIndex;
      private static int videoUrlIndex;
      private static int bgImageUrlIndex;
      private static int cardImageUrlIndex;
      private static int studioIndex;
      private static int categoryIndex;
  
      @Override
      protected void bindColumns(Cursor cursor) {
          idIndex = cursor.getColumnIndex(VideoContract.VideoEntry._ID);
          nameIndex = cursor.getColumnIndex(VideoContract.VideoEntry.COLUMN_NAME);
          descIndex = cursor.getColumnIndex(VideoContract.VideoEntry.COLUMN_DESC);
          videoUrlIndex = cursor.getColumnIndex(VideoContract.VideoEntry.COLUMN_VIDEO_URL);
          bgImageUrlIndex = cursor.getColumnIndex(VideoContract.VideoEntry.COLUMN_BG_IMAGE_URL);
          cardImageUrlIndex = cursor.getColumnIndex(VideoContract.VideoEntry.COLUMN_CARD_IMG);
          studioIndex = cursor.getColumnIndex(VideoContract.VideoEntry.COLUMN_STUDIO);
          categoryIndex = cursor.getColumnIndex(VideoContract.VideoEntry.COLUMN_CATEGORY);
      }
  
      @Override
      protected Object bind(Cursor cursor) {
  
          // Get the values of the video.
          long id = cursor.getLong(idIndex);
          String category = cursor.getString(categoryIndex);
          String title = cursor.getString(nameIndex);
          String desc = cursor.getString(descIndex);
          String videoUrl = cursor.getString(videoUrlIndex);
          String bgImageUrl = cursor.getString(bgImageUrlIndex);
          String cardImageUrl = cursor.getString(cardImageUrlIndex);
          String studio = cursor.getString(studioIndex);
  
          // Build a Video object to be processed.
          return new Video.VideoBuilder()
                  .id(id)
                  .title(title)
                  .category(category)
                  .description(desc)
                  .videoUrl(videoUrl)
                  .bgImageUrl(bgImageUrl)
                  .cardImageUrl(cardImageUrl)
                  .studio(studio)
                  .build();
      }
  }
  