Android Open Source - Roll-Ball-Roll Enter Name Activity

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Back to project page Roll-Ball-Roll.
License

The source code is released under:
GNU General Public License
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Java Source Code

/**
 * Copyright (c) 2014 Lewis Chun/*ww  w  .jav  a  2 s . c  o  m*/
 * Android game in which the user controls a ball to get a high score.
 *
 * This file is part of Roll Ball Roll.
 *
 * Roll Ball Roll 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.
 *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.zwac035.finalprogram;

import android.app.Activity;
import android.content.ContentValues;
import android.content.Intent;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.View;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.TextView.OnEditorActionListener;

import com.zwac035.finalprogram.Database.HighScoreTable;
import com.zwac035.finalprogram.Database.LastNameTable;

/**
 * Screen that is shown when the game is over that asks the player to enter
 * their name for the high score table
 */
public class EnterNameActivity extends Activity implements
    OnEditorActionListener {

  private float score = 0;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_enter_name);
    // Get the game score
    score = getIntent().getFloatExtra("Score", 0);

    // Get the last name entered
    Database db = new Database(this);
    SQLiteDatabase sqlDB = db.getWritableDatabase();
    String[] select = { LastNameTable.NAME };
    Cursor c = sqlDB.query(LastNameTable.TABLE_NAME, select, null, null,
        null, null, null);
    if (c.getCount() != 0) {
      c.moveToFirst();
      int nameInd = c.getColumnIndex(LastNameTable.NAME);
      String name = c.getString(nameInd);
      // Put the name into the textview
      EditText nameView = (EditText) findViewById(R.id.txtEnterName);
      nameView.setText(name);
      nameView.selectAll();
    }

    db.close();

    // Display the score
    TextView yourScore = (TextView) findViewById(R.id.txtYourScoreWas);
    yourScore.setText(yourScore.getText() + "\n" + score);
    // Set the keyboard to display Done in the bottom right corner
    EditText nameView = (EditText) findViewById(R.id.txtEnterName);
    nameView.setImeActionLabel("Done", KeyEvent.KEYCODE_ENTER);
    nameView.setOnEditorActionListener(this);
  }

  public void enterName(View v) {
    String name = ((TextView) findViewById(R.id.txtEnterName)).getText()
        .toString();
    if (name.equals("")) {
      // TODO Tell the user to enter a name
    } else {
      // Put the users name and score into the database
      Database db = new Database(this);
      SQLiteDatabase sqlDB = db.getWritableDatabase();
      ContentValues values = new ContentValues();
      values.put(HighScoreTable.NAME, name);
      values.put(HighScoreTable.SCORE, score);
      sqlDB.insert(HighScoreTable.TABLE_NAME, null, values);

      // Put the name into the last name table
      sqlDB.execSQL("UPDATE " + LastNameTable.TABLE_NAME + " SET "
          + LastNameTable.NAME + " = ? WHERE " + LastNameTable._ID
          + " = 1", new String[] { name });
      db.close();

      // Start the high score table activity
      Intent i = new Intent(this, HighScoreScreenActivity.class);
      startActivity(i);
    }
  }

  /**
   * Called when the done button is pressed
   */
  @Override
  public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
    // this might not be necessary, but just in case
    runOnUiThread(new Runnable() {
      public void run() {
        enterName(null);
      }
    });
    return true;
  }

}
Java Source Code List
