PuzzleSourceIds.java :  » Game » andoku » com » googlecode » andoku » source » Android Open Source

/*
 * Andoku - a sudoku puzzle game for Android.
 * Copyright (C) 2009  Markus Wiederkehr
 *
 * This file is part of Andoku.
 *
 * Andoku is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Andoku is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Andoku.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.googlecode.andoku.source;

public class PuzzleSourceIds {
  private static final char SEPARATOR = ':';
  private static final String ASSET_PREFIX = "asset" + SEPARATOR;
  private static final String DB_PREFIX = "db" + SEPARATOR;

  private PuzzleSourceIds() {
  }

  public static String forAssetFolder(String folderName) {
    return ASSET_PREFIX + folderName;
  }

  public static String forDbFolder(long folderId) {
    return DB_PREFIX + folderId;
  }

  public static boolean isAssetSource(String puzzleSourceId) {
    return puzzleSourceId.startsWith(ASSET_PREFIX);
  }

  public static String getAssetFolderName(String puzzleSourceId) {
    return puzzleSourceId.substring(ASSET_PREFIX.length());
  }

  public static boolean isDbSource(String puzzleSourceId) {
    return puzzleSourceId.startsWith(DB_PREFIX);
  }

  public static long getDbFolderId(String puzzleSourceId) {
    return Long.parseLong(puzzleSourceId.substring(DB_PREFIX.length()));
  }
}