Android Open Source - Gamework Activity Reaction

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License

The source code is released under:

Apache License

Java Source Code

package cz.robyer.gamework.scenario.reaction;
/*  w  ww  .  j a v a2s.  co  m*/
import android.content.Intent;
import android.util.Log;
import cz.robyer.gamework.utils.Utils;

/**
 * Game reaction which starts activity.
 * @author Robert P?sel
 */
public class ActivityReaction extends Reaction {
  protected String value;
  protected Intent intent;
  
  /**
   * Class constructor.
   * @param id Identificator of this reaction.
   * @param value Full name (with namespace) of activity class which should be started.
   */
  public ActivityReaction(String id, String value) {
    super(id);
    this.value = value;
  }
  
  /**
   * Prepares intent which will be used to run activity.
   */
  /* (non-Javadoc)
   * @see cz.robyer.gamework.scenario.BaseObject#onScenarioLoaded()
   */
  @Override
  public boolean onScenarioLoaded() {
    intent = new Intent();
    
    // fix for relative class name, make it absolute
    if (value.charAt(0) == '.')
      value = getContext().getPackageName() + value;
    
    intent.setClassName(getContext(), value);
    intent.putExtra("reaction", id); // distribute reaction id to the activity
    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    
    if (!Utils.isIntentCallable(getContext(), intent)) {
      Log.e(TAG, String.format("Activity '%s' is not callable", value));
      intent = null;
      return false;
    }
    
    return true;
  }
  
  /**
   * Start defined activity (if it exists).
   */
  /* (non-Javadoc)
   * @see cz.robyer.gamework.scenario.reaction.Reaction#action()
   */
  @Override
  public void action() {
    if (intent == null) {
      Log.e(TAG, "Intent for startActivity is null");
      return;
    }
    
    getContext().startActivity(intent);
  }

}

Java Source Code List

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