Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import android.content.Context;
import android.content.SharedPreferences;
import android.preference.PreferenceManager;
import android.text.TextUtils;

public class Main {
    private static final String PREF_ACTIVE_ACCOUNT = "chosen_account";
    private static final String PREFIX_PREF_PLUS_IMAGE_URL = "plus_image_url_";

    public static void setPlusNameImageURL(final Context context, final String accountName, final String imageUrl) {
        SharedPreferences sp = getSharedPreferences(context);
        sp.edit().putString(makeAccountSpecificPrefKey(accountName, PREFIX_PREF_PLUS_IMAGE_URL), imageUrl).apply();
    }

    private static SharedPreferences getSharedPreferences(final Context context) {
        return PreferenceManager.getDefaultSharedPreferences(context);
    }

    public static String makeAccountSpecificPrefKey(Context context, String prefix) {
        return hasActiveAccount(context) ? makeAccountSpecificPrefKey(getActiveAccountName(context), prefix) : null;
    }

    public static String makeAccountSpecificPrefKey(String accountName, String prefix) {
        return prefix + accountName;
    }

    public static boolean hasActiveAccount(final Context context) {
        return !TextUtils.isEmpty(getActiveAccountName(context));
    }

    public static String getActiveAccountName(final Context context) {
        SharedPreferences sp = getSharedPreferences(context);
        return sp.getString(PREF_ACTIVE_ACCOUNT, null);
    }
}