Android Open Source - numbers-game Level1 Factory

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License

The source code is released under:

GNU General Public License

Java Source Code

package com.ngame.factories;
/*  www.  j  a va 2  s.  c  o  m*/
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.LinkedList;

import android.content.Context;
import android.util.Log;

import com.ngame.models.Level;
import com.ngame.utils.EndOfLevelException;

/**
 * Class used to load levels marked with difficulty 1
 * @author Gorjan
 *
 */
public class Level1Factory extends LevelFactory {

  private static final String TAG = "Level1Factory";
  
  private ArrayList<Level> levels;
  private Context ctx;

  public Level1Factory(Context c) {
    ctx = c;
    Level newLvl;
    levels = new ArrayList<>();
    try {
//      AssetFileDescriptor descriptor = ctx.getAssets().openFd("levels/level1.txt");
//      BufferedReader reader = new BufferedReader(new FileReader(descriptor.getFileDescriptor()));
      
      InputStream is = ctx.getResources().getAssets().open("levels/level1.txt");
      BufferedReader reader = new BufferedReader(new InputStreamReader(is));
      
      String row = reader.readLine();
      
      while(row!=null){
        
        if(row.equalsIgnoreCase("extra"))
          break;
        String[] nums = row.split(":");
        LinkedList<String> steps = new LinkedList<>();
        for (int i = 3; i < nums.length; i++) {
          steps.add(nums[i]);
        }
        newLvl = new Level(nums[0], nums[1], steps);
        levels.add(newLvl);
        
        row = reader.readLine();
      }
      reader.close();
    } catch (Exception e) {
      e.printStackTrace();
      Log.e(TAG, "Error in reading levels from level1.txt");
    }
  }

  @Override
  public Level getLevel(int i) throws EndOfLevelException{
    Level returnLevel = null;
    try{
      returnLevel = levels.get(i);
    } catch(IndexOutOfBoundsException e){
      throw new EndOfLevelException("level with index:" + i + "asked");
    }
    return returnLevel;
  }

}

Java Source Code List

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