AppSharedPreferences.java

package com.gdg.miagegi.can2015.utils;

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

public class AppSharedPreferences {
	public static final String NOTIFICATIONS_ENABLED = "notifications.enabled";
    public static final String NOTIFICATIONS_RINGTONE = "notifications.ringtone";
    public static final String NOTIFICATIONS_VIBRATE = "notifications.vibrate";
    private Context context;

    private SharedPreferences prefs;

    public AppSharedPreferences(Context context) {
        this.context = context;
        this.prefs = this.context.getSharedPreferences(Constants.PREFS_NAME, Constants.PREFS_MODE);
    }

    public boolean getBoolean(String key, boolean defValue) {
        return prefs.getBoolean(key, defValue);
    }

    public void putBoolean(String key, boolean value) {
        SharedPreferences.Editor editor = prefs.edit();
        editor.putBoolean(key, value);
        editor.commit();
    }

    public int getInt(String key, int defValue) {
        SharedPreferences settings = prefs;
        return settings.getInt(key, defValue);
    }

    public void putInt(String key, int value) {
        SharedPreferences.Editor editor = prefs.edit();
        editor.putInt(key, value);
        editor.commit();
    }

    public long getLong(String key, long defValue) {
        SharedPreferences settings = prefs;
        return settings.getLong(key, defValue);
    }

    public void putLong(String key, long value) {
        SharedPreferences.Editor editor = prefs.edit();
        editor.putLong(key, value);
        editor.commit();
    }

    public String getString(String key, String defValue) {
        SharedPreferences settings = prefs;
        return settings.getString(key, defValue);
    }

    public void putString(String key, String value) {
        SharedPreferences.Editor editor = prefs.edit();
        editor.putString(key, value);
        editor.commit();
    }

    public void remove(String key) {
        SharedPreferences.Editor editor = prefs.edit();
        editor.remove(key);
        editor.commit();
    }

    public static void registerOnPrefChangeListener(OnSharedPreferenceChangeListener listener) {
        try {
            // prefs.registerOnSharedPreferenceChangeListener(listener);
        } catch (Exception ignored) { // Seems to be possible to have a NPE here... Why??
        }
    }

    public static void unregisterOnPrefChangeListener(OnSharedPreferenceChangeListener listener) {
        try {
            // prefs.unregisterOnSharedPreferenceChangeListener(listener);
        } catch (Exception ignored) { // Seems to be possible to have a NPE here... Why??
        }
    }
}