Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import android.util.Log;

import java.io.File;

import java.io.FileOutputStream;

import java.io.ObjectOutputStream;

import java.util.HashMap;
import java.util.Map;
import java.util.UUID;

public class Main {
    private static Map<UUID, String> uuidsToNames = null;
    private static String fileName = "yourName";

    public static void clearMap(File folder) {
        if (uuidsToNames != null) {
            uuidsToNames.clear();
        }

        uuidsToNames = new HashMap<UUID, String>();
        writePageNameHashesToFile(uuidsToNames, folder);
    }

    private static void writePageNameHashesToFile(Map<UUID, String> map, File folder) {
        if (uuidsToNames != null) {
            String mapString = "Map: ";
            for (Map.Entry<UUID, String> entry : uuidsToNames.entrySet()) {
                mapString += entry.toString();
                mapString += "\n";
            }
        }

        if (map == null) { // TODO: Do I need this?
            map = new HashMap<UUID, String>();
        }

        try {
            FileOutputStream fos = new FileOutputStream(folder.getAbsolutePath() + fileName);
            ObjectOutputStream oos = new ObjectOutputStream(fos);
            oos.writeObject(map);
            oos.close();
        } catch (Exception e) {
            Log.e("Write to file", e.toString());
        }
    }
}