Android Open Source - GreenerGasPedal Trigger

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From Project

Back to project page GreenerGasPedal.

License

The source code is released under:

GNU General Public License

Java Source Code

package name.nanek.greenerpedal.activity.support;
/*  www  .j  a  va2 s.  co  m*/
import java.util.LinkedList;
import java.util.List;

import name.nanek.greenerpedal.R;
import android.content.Context;
import android.content.SharedPreferences;

public class Trigger {
  
  public enum Category{ ACCELERATION, BREAKING, CORNERING };
  
  private int priority;
  
  private float lowThreshold;
  
  private float highThreshold;
  
  private float score;
  
  private String imageUrl;
  
  private String priorityKey;
  
  private String lowThresholdKey;
  
  private String highThresholdKey;
  
  private String scoreKey;
  
  private String imageUrlKey;

  private Category category;
  
  private String contentDescription;
  
  public Trigger(Context context, int priorityKeyId, int lowThresholdKeyId, int highThresholdKeyId, int scoreKeyId, 
      int imageUrlKeyId, Category category, String contentDescription) {
    priorityKey = context.getString(priorityKeyId);
    lowThresholdKey = context.getString(lowThresholdKeyId);
    highThresholdKey = context.getString(highThresholdKeyId);
    scoreKey = context.getString(scoreKeyId);
    imageUrlKey = context.getString(imageUrlKeyId);
    this.category = category;
    this.contentDescription = contentDescription;
  }
  
  public void updatePrefs(SharedPreferences prefs) {
    priority = Integer.parseInt(prefs.getString(priorityKey, "" + Integer.MAX_VALUE));
    lowThreshold = Float.parseFloat(prefs.getString(lowThresholdKey, "" + Float.MAX_VALUE));
    highThreshold = Float.parseFloat(prefs.getString(highThresholdKey, "" + Float.MAX_VALUE));
    score = Float.parseFloat(prefs.getString(scoreKey, "0"));
    imageUrl = prefs.getString(imageUrlKey, "");
  }
  
  public boolean updateResult(TriggersResult result, Float acceleration, Float breaking, Float cornering) {
    if ( priority > result.priority ) {
      return false;
    }
    
    Float measurement = Category.ACCELERATION == category ? acceleration : Category.BREAKING == category ? breaking : cornering;
    if ( null == measurement ) {
      return false;
    }
    
    if ( measurement > lowThreshold && measurement <= highThreshold ) {
      result.priority = priority;
      result.url = imageUrl;
      result.scoreChange = score;
      result.contentDescription = contentDescription;
      return true;
    }
    
    return false;
  }
  
  public static List<Trigger> createTriggers(Context context) {
    List<Trigger> triggers = new LinkedList<Trigger>();
    
    triggers.add(new Trigger(context, 
        R.string.preferenceKeyAccelerationGoodPriority, 
        R.string.preferenceKeyAccelerationGoodLowThreshold, 
        R.string.preferenceKeyAccelerationGoodHighThreshold, 
        R.string.preferenceKeyAccelerationGoodScore, 
        R.string.preferenceKeyAccelerationGoodImage,
        Category.ACCELERATION, "Good Acceleration"));
    triggers.add(new Trigger(context, 
        R.string.preferenceKeyAccelerationMediumPriority, 
        R.string.preferenceKeyAccelerationMediumLowThreshold, 
        R.string.preferenceKeyAccelerationMediumHighThreshold, 
        R.string.preferenceKeyAccelerationMediumScore, 
        R.string.preferenceKeyAccelerationMediumImage,
        Category.ACCELERATION, "OK Acceleration"));
    triggers.add(new Trigger(context, 
        R.string.preferenceKeyAccelerationBadPriority, 
        R.string.preferenceKeyAccelerationBadLowThreshold, 
        R.string.preferenceKeyAccelerationBadHighThreshold, 
        R.string.preferenceKeyAccelerationBadScore, 
        R.string.preferenceKeyAccelerationBadImage,
        Category.ACCELERATION, "Bad Acceleration"));

    triggers.add(new Trigger(context, 
        R.string.preferenceKeyBreakingGoodPriority, 
        R.string.preferenceKeyBreakingGoodLowThreshold, 
        R.string.preferenceKeyBreakingGoodHighThreshold, 
        R.string.preferenceKeyBreakingGoodScore, 
        R.string.preferenceKeyBreakingGoodImage,
        Category.BREAKING, "Good Breaking"));
    triggers.add(new Trigger(context, 
        R.string.preferenceKeyBreakingMediumPriority, 
        R.string.preferenceKeyBreakingMediumLowThreshold, 
        R.string.preferenceKeyBreakingMediumHighThreshold, 
        R.string.preferenceKeyBreakingMediumScore, 
        R.string.preferenceKeyBreakingMediumImage,
        Category.BREAKING, "Medium Breaking"));
    triggers.add(new Trigger(context, 
        R.string.preferenceKeyBreakingBadPriority, 
        R.string.preferenceKeyBreakingBadLowThreshold, 
        R.string.preferenceKeyBreakingBadHighThreshold, 
        R.string.preferenceKeyBreakingBadScore, 
        R.string.preferenceKeyBreakingBadImage,
        Category.BREAKING, "Bad Breaking"));

    triggers.add(new Trigger(context, 
        R.string.preferenceKeyCorneringGoodPriority, 
        R.string.preferenceKeyCorneringGoodLowThreshold, 
        R.string.preferenceKeyCorneringGoodHighThreshold, 
        R.string.preferenceKeyCorneringGoodScore, 
        R.string.preferenceKeyCorneringGoodImage,
        Category.CORNERING, "Good Cornering"));
    triggers.add(new Trigger(context, 
        R.string.preferenceKeyCorneringMediumPriority, 
        R.string.preferenceKeyCorneringMediumLowThreshold, 
        R.string.preferenceKeyCorneringMediumHighThreshold, 
        R.string.preferenceKeyCorneringMediumScore, 
        R.string.preferenceKeyCorneringMediumImage,
        Category.CORNERING, "Medium Cornering"));
    triggers.add(new Trigger(context, 
        R.string.preferenceKeyCorneringBadPriority, 
        R.string.preferenceKeyCorneringBadLowThreshold, 
        R.string.preferenceKeyCorneringBadHighThreshold, 
        R.string.preferenceKeyCorneringBadScore, 
        R.string.preferenceKeyCorneringBadImage,
        Category.CORNERING, "Bad Cornering"));
    
    return triggers;
  }
  
}

Java Source Code List

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