Android Open Source - YesNoGame Base Activity

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Back to project page YesNoGame.

License

The source code is released under:

GNU General Public License

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Java Source Code

package example.swa.yesnogame;
//from  w w  w . j ava  2  s.c o  m
import android.app.Activity;
import android.content.Intent;
import android.view.Menu;
import example.swa.yesnogame.service.IPollService;
import example.swa.yesnogame.service.PollServiceProvider;

/**
 * Base activity. Contains all the common base members and methods that we need
 * for our Activities.
 * 
 * @author Hendrik.Stilke@siemens.com
 * 
 */
public abstract class BaseActivity extends Activity {

  /**
   * propery name of the userId to be used by Intents
   */
  public static final String PROP_USERID = "userId";
  /**
   * propery name of the userName to be used by Intents
   */
  public static final String PROP_USERNAME = "userName";
  /**
   * propery name of the pollId to be used by Intents
   */
  public static final String PROP_POLLID = "pollId";
  /**
   * propery name of the pollTitle to be used by Intents
   */
  public static final String PROP_POLLTITLE = "pollTitle";
  /**
   * propery name of the pollQuestion to be used by Intents
   */
  public static final String PROP_POLLQUESTION = "pollQuestion";

  /**
   * name of the preferences set to be used for this application
   */
  public static final String PREFERENCES_NAME = "YesNoGame";

  /**
   * poll service instance. Async data retrieval only.
   */
  protected IPollService pollService = PollServiceProvider.getService();

  /**
   * Starts an intent to bring the main activity to life.
   */
  protected void callMainActivity() {
    Intent intent = new Intent(this, example.swa.yesnogame.MainActivity.class);
    startActivity(intent);
  }

  /**
   * Get a Long-parameter from the intent call.
   * 
   * @param property
   * @return the Long or null
   */
  protected Long getLongFromIntent(String property) {
    Intent intent = getIntent();
    Long ret = intent.getExtras().getLong(property);
    return ret;
  }

  /**
   * Get a String-parameter from the intent call.
   * 
   * @param property
   * @return the string or null
   */
  protected String getStringFromIntent(String property) {
    Intent intent = getIntent();
    String ret = intent.getExtras().getString(property);
    return ret;
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.poll_result, menu);
    return true;
  }
}

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