Android Open Source - socialcde4android Preferences

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License

The source code is released under:

MIT License

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Java Source Code

package it.uniba.socialcde4android.preferences;
//from   w w  w .  j  a va  2 s . c o m
import java.util.HashMap;
import java.util.Set;

import android.app.Activity;
import android.content.Context;
import android.content.SharedPreferences;

public class Preferences {
  
  private static final String USERINFO = "socialTFSuser_info";
  public static final String SAVEDPREF = "SavedPref";
  public static final String SAVEPASS = "Save_pass";
  public static final String AUTOLOG = "AUTO_log";
  public static final String USERNAME = "Username";
  public static final String PASSWORD = "Password";
  public static final String PROXYSERVER = "Proxyserver";


  public static void savePreferences(Activity activity, HashMap<String,String> preferences ){
    SharedPreferences settings = activity.getSharedPreferences(USERINFO, Context.MODE_PRIVATE);
    SharedPreferences.Editor editor = settings.edit();
    Set<String> keySet = preferences.keySet();
    for (String key : keySet){
      editor.putString(key, preferences.get(key));
    }
    //se savepass == false allora salva una password vuota
//    if ((preferences.get(SAVEPASS)).equals(false)){
//      editor.putString(PASSWORD, "");
//    }
    editor.putString(SAVEDPREF,"true");
    editor.commit();
  }
  
  public static void setFalseAutolog(Activity activity){
    SharedPreferences settings = activity.getSharedPreferences(USERINFO, Context.MODE_PRIVATE);
    SharedPreferences.Editor editor = settings.edit();
    editor.putString(AUTOLOG,"false");
    editor.commit();
  }
  
  public static void deletePreferences(Activity activity){
    SharedPreferences settings = activity.getSharedPreferences(USERINFO, Context.MODE_PRIVATE);
    SharedPreferences.Editor editor = settings.edit();
    editor.putString(SAVEDPREF,"false");
    editor.commit();
  }
  
  public static HashMap<String, String> loadPreferences(Activity activity){
    SharedPreferences settings = activity.getSharedPreferences(USERINFO, Context.MODE_PRIVATE);
    if (settings.getString(SAVEDPREF, "").equals("true")){
      HashMap<String, String> prefMap = new HashMap<String, String>();
      prefMap.put(AUTOLOG, settings.getString(AUTOLOG, ""));
      prefMap.put(USERNAME, settings.getString(USERNAME, ""));
      prefMap.put(PASSWORD, settings.getString(PASSWORD, ""));
      prefMap.put(PROXYSERVER, settings.getString(PROXYSERVER, ""));
      prefMap.put(SAVEPASS, settings.getString(SAVEPASS, ""));

      //non ? necessario aggiungere 
      return prefMap;
    }else   return null;
  }
  
  
  public static boolean isSavedPreferences(Activity activity){
    SharedPreferences settings = activity.getSharedPreferences(USERINFO, Context.MODE_PRIVATE);
    if (settings.getString(SAVEDPREF, "").equals("true"))
      return true;
    else 
      return false;
  }
  
  public static String getSavedHost(Activity activity){
    SharedPreferences settings = activity.getSharedPreferences(USERINFO, Context.MODE_PRIVATE);
    return settings.getString(PROXYSERVER, "");
  }
  
}

Java Source Code List