Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.Set;
import java.util.TreeSet;
import android.content.Context;

public class Main {
    private static Context mContext;
    private static String PREFER = "LuxLevel";
    private static String LEVELSET = "levelSet";
    private static Set<String> mLevelSet = null;

    private static boolean levelExist(int level) {
        if (mLevelSet == null)
            mLevelSet = mContext.getSharedPreferences(PREFER, Context.MODE_WORLD_READABLE).getStringSet(LEVELSET,
                    null);
        if (mLevelSet == null) {
            mLevelSet = new TreeSet<String>();
            mLevelSet.add(String.valueOf(level));
            mContext.getSharedPreferences(PREFER, Context.MODE_WORLD_WRITEABLE).edit()
                    .putStringSet(LEVELSET, mLevelSet).commit();
            return false;
        }
        if (mLevelSet.contains(String.valueOf(level)))
            return true;
        else {
            mLevelSet.add(String.valueOf(level));
            mContext.getSharedPreferences(PREFER, Context.MODE_WORLD_WRITEABLE).edit()
                    .putStringSet(LEVELSET, mLevelSet).commit();
        }
        return false;
    }
}