Android Open Source - Gamework Scanner Hookable

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License

The source code is released under:

Apache License

Java Source Code

package cz.robyer.gamework.scenario.helper;
//from ww  w . ja  va 2 s  .  c  om
import android.util.Log;
import cz.robyer.gamework.scenario.HookableObject;
import cz.robyer.gamework.scenario.Scenario;
import cz.robyer.gamework.scenario.hook.Hook;
import cz.robyer.gamework.scenario.hook.Hook.HookType;

/**
 * This object distributes scanned data ({@link #update(Object)}) to hooked scenario objects.
 * @author Robert P?sel
 */
public class ScannerHookable extends HookableObject {
  private static final String TAG = ScannerHookable.class.getSimpleName();
  
  /**
   * Class constructor.
   * @param scenario to be attached to.
   */
  public ScannerHookable(Scenario scenario) {
    super("Gamework:SCANNER");
    this.scenario = scenario;
  }
  
  /**
   * Distributes scanned data to attached objects.
   * @param data - right now only String object supported.
   */
  public void update(Object data) {
    Log.d(TAG, "Distributing scanned data (" + data + ")");
    callHooks(data);
  }
  
  /**
   * Call attached hooks.
   * @param data - scanned data.
   */
  protected void callHooks(Object data) {
    if (hooks == null)
      return;
    
    for (Hook h : hooks) {
      if (h.getType() != HookType.SCANNER)
        continue;
      
      if (data instanceof String) {
        if (h.getValue().equalsIgnoreCase((String)data))
          h.call(null);
      } else {
        Log.e(TAG, "Unsupported scanned data type");
      }
    }
  }
  
}

Java Source Code List

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