StatisticsActivity.java :  » Game » bela-mi-vi » bela » mi » vi » Android Open Source

package bela.mi.vi;

import bela.mi.vi.data.MatchData;
import android.app.Activity;
import android.os.Bundle;
import android.database.Cursor;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.widget.TextView;

import java.text.*;

/**
 * This activity handles match statistics.
 *  
 * @author Damir Mihaljinec
 */
public class StatisticsActivity extends Activity {

  private MatchData mMatchData;
  private Integer mMatchId;
  private Cursor mMatchStatistics;
  private Integer mGamesCount;
  
  public static final String MATCH_ID = "match_id";
  
  @Override
  public void onCreate(Bundle savedInstanceState) {
    
    super.onCreate(savedInstanceState);
        setContentView(R.layout.statistics_activity);
        Bundle extras = getIntent().getExtras();
    if (extras == null)
      return;
    mMatchId = extras.getInt(MATCH_ID);
    mMatchData = new MatchData(this, mMatchId);
        mMatchStatistics = mMatchData.getMatchStatistics();
        mMatchStatistics.moveToFirst();
        
        TextView text;
        text = (TextView) findViewById(R.id.team1_sets);
        text.setText(mMatchData.getWinnerCount(MatchData.TEAM1).toString());
        text = (TextView) findViewById(R.id.team2_sets);
        text.setText(mMatchData.getWinnerCount(MatchData.TEAM2).toString());
        
        text = (TextView) findViewById(R.id.team1_points);
        text.setText(Integer.toString(mMatchStatistics.getInt(mMatchStatistics.getColumnIndex(MatchData.GAMES_TEAM1_POINTS))));
        text = (TextView) findViewById(R.id.team2_points);
        text.setText(Integer.toString(mMatchStatistics.getInt(mMatchStatistics.getColumnIndex(MatchData.GAMES_TEAM2_POINTS))));
        
        text = (TextView) findViewById(R.id.team1_declarations);
        text.setText(Integer.toString(mMatchStatistics.getInt(mMatchStatistics.getColumnIndex(MatchData.GAMES_TEAM1_DECLARATIONS))));
        text = (TextView) findViewById(R.id.team2_declarations);
        text.setText(Integer.toString(mMatchStatistics.getInt(mMatchStatistics.getColumnIndex(MatchData.GAMES_TEAM2_DECLARATIONS))));
        
        mGamesCount = mMatchStatistics.getInt(mMatchStatistics.getColumnIndex(MatchData.GAMES_COUNT));
        
        text = (TextView) findViewById(R.id.team1_all_tricks);
        text.setText(mMatchData.getMatchAllTricks(MatchData.TEAM1).toString());
        text = (TextView) findViewById(R.id.team2_all_tricks);
        text.setText(mMatchData.getMatchAllTricks(MatchData.TEAM2).toString());
        
        text = (TextView) findViewById(R.id.team1_chosen_trump);
        text.setText(getChosenTrump(MatchData.TEAM1));
        text = (TextView) findViewById(R.id.team2_chosen_trump);
        text.setText(getChosenTrump(MatchData.TEAM2));
        
        text = (TextView) findViewById(R.id.team1_passed_games);
        text.setText(getPassedGames(MatchData.TEAM1));
        text = (TextView) findViewById(R.id.team2_passed_games);
        text.setText(getPassedGames(MatchData.TEAM2));
  }
  
  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    
      MenuInflater inflater = getMenuInflater();
      inflater.inflate(R.menu.options_menu_statistics_activity, menu);
      return true;
  }
  
  @Override
  public boolean onOptionsItemSelected(MenuItem item) {

      switch (item.getItemId()) {
      case R.id.help:
        HelpDialog help = new HelpDialog(this, getResources().getString(R.string.statistics_activity_help_message));
        help.show();
        return true;
      default:
          return super.onOptionsItemSelected(item);
      }
  }
  
  private String getChosenTrump(Integer team) {
    
        Integer chosenTrump = mMatchData.getMatchPassedGames(team) + mMatchData.getMatchFallenGames(team);
        Double chosenTrumpPercentage = 0.0;
        if (mGamesCount != 0)
          chosenTrumpPercentage = ((double)chosenTrump / (double)mGamesCount) * 100;
        DecimalFormat decimalFormat = new DecimalFormat("0");
        return decimalFormat.format(chosenTrumpPercentage) + "% (" + chosenTrump.toString() + "/" + mGamesCount.toString() + ")";
  }
  
  private String getPassedGames(Integer team) {
    
    Integer passedGames = mMatchData.getMatchPassedGames(team);
        Integer chosenTrump = passedGames + mMatchData.getMatchFallenGames(team);
        Double passedGamesPercentage = 0.0;
        if (chosenTrump != 0)
          passedGamesPercentage = ((double)passedGames / (double)chosenTrump) * 100;
        DecimalFormat decimalFormat = new DecimalFormat("0");
        return decimalFormat.format(passedGamesPercentage) + "% (" + passedGames.toString() + "/" + chosenTrump.toString() + ")";
  }
}