Android Open Source - scala1_android User Data

From Project

Back to project page scala1_android.

License

The source code is released under:

Copyright (c) 2012, Magnetic Bear Studios Inc. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditio...

If you think the Android project scala1_android listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

package com.magneticbear.scala1;
/*w ww. j av  a  2  s.  c  om*/
import java.util.ArrayList;
import java.util.Map;

import com.mixpanel.android.mpmetrics.MixpanelAPI;

import android.content.Context;
import android.content.SharedPreferences;

public class UserData 
{
  public static final String PREFS_NAME = "scala1_local_favs";
  public static ArrayList<Struct_Event>   fav_events     = null;
  public static ArrayList<Struct_Speaker> fav_speakers   = null;
  
  public static MixpanelAPI mixpanel;
  
  public static void load_or_create(Context context)
  {
    // Get mixpanel api instance
    mixpanel = MixpanelAPI.getInstance(context,"cf8e0a4b9f683312c24432cee295a4fc");
    
    if(fav_events == null || fav_speakers == null)
    {
      // Load
      fav_events   = new ArrayList<Struct_Event>();
      fav_speakers = new ArrayList<Struct_Speaker>();
      
      SharedPreferences settings = context.getSharedPreferences(PREFS_NAME, 0);
      if(settings == null)
        return;
      
      // Get all saved
      Map<String, ?> saved = settings.getAll();
      
      // Get all events
      int iter = 0;
      while(saved.containsKey("e" + iter))
      {
        int fav_event_id = (Integer)saved.get("e" + iter);
        add_fav(ServerData.get_event_by_id(fav_event_id));
        iter++;
      }
      // Get all speakers
      iter = 0;
      while(saved.containsKey("s" + iter))
      {
        int fav_speaker_id = (Integer)saved.get("s" + iter);
        add_fav(ServerData.get_speaker_by_id(fav_speaker_id));
        iter++;
      }
      
    }
  }
  public static void add_fav(Struct_Event event)
  {
    fav_events.add(event);
  }
  public static void add_fav(Struct_Speaker speaker)
  {
    fav_speakers.add(speaker);
  }
  public static void remove_fav(Struct_Event event)
  {
    for(int iter = 0; iter < fav_events.size(); iter++)
    {
      if(fav_events.get(iter).eventid == event.eventid)
      {
        fav_events.remove(iter);
        return;
      }
    }
  }
  public static void remove_fav(Struct_Speaker speaker)
  {
    for(int iter = 0; iter < fav_speakers.size(); iter++)
    {
      if(fav_speakers.get(iter).speakerid == speaker.speakerid)
      {
        fav_speakers.remove(iter);
        return;
      }
    }
  }
  public static Boolean is_fav(Struct_Event event)
  {
    for(int iter = 0; iter < fav_events.size(); iter++)
    {
      if(fav_events.get(iter).eventid == event.eventid)
      {
        return true;
      }
    }
    return false;
  }
  public static Boolean is_fav(Struct_Speaker speaker)
  {
    for(int iter = 0; iter < fav_speakers.size(); iter++)
    {
      if(fav_speakers.get(iter).speakerid == speaker.speakerid)
      {
        return true;
      }
    }
    return false;
  }
  
  public static void write_changes(Context context)
  {
      // We need an Editor object to make preference changes.
        // All objects are from android.context.Context
        SharedPreferences settings = context.getSharedPreferences(PREFS_NAME, 0);
        SharedPreferences.Editor editor = settings.edit();
        
        // Save favs
        for(int iter = 0; iter < fav_events.size(); iter++)
        {
          editor.putInt("e" + iter, fav_events.get(iter).eventid);
        }
        // Save favs
        for(int iter = 0; iter < fav_speakers.size(); iter++)
        {
          editor.putInt("s" + iter, fav_speakers.get(iter).speakerid);
        }

        // Commit the edits!
        editor.commit();  
  }
  
}

Java Source Code List