Java tutorial
//package com.java2s; /* * Copyright (C) 2012 Saurabh Minni <http://100rabh.com> * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import android.content.Context; import android.content.SharedPreferences; import android.text.TextUtils; public class Main { private static final String BCB_UPDATES_SHARED_PREF = "BCBUpdatesSharedPreference"; private static final String BCB_DATA_NOT_SENT = "BCB_DATA_NOT_SENT"; private static Object syncObject = new Object(); public static void setDataNotSent(Context context, String sessionID, String isAttending) { synchronized (syncObject) { SharedPreferences settings = context.getSharedPreferences(BCB_UPDATES_SHARED_PREF, Context.MODE_PRIVATE); String dataNotSent = settings.getString(BCB_DATA_NOT_SENT, ""); if (!TextUtils.isEmpty(dataNotSent)) { dataNotSent += "/"; } dataNotSent += sessionID + "," + isAttending; SharedPreferences.Editor editor = settings.edit(); editor.putString(BCB_DATA_NOT_SENT, dataNotSent); editor.commit(); } } }