package com.bernard.beaconportal.activities;

import java.io.File;

import android.app.Application;
import android.util.Log;

public class ClearData extends Application {
	private static ClearData instance;

	@Override
	public void onCreate() {
		super.onCreate();
		instance = this;
	}

	public static ClearData getInstance() {
		return instance;
	}

	public void clearApplicationData() {
		File cache = getCacheDir();
		File appDir = new File(cache.getParent());
		if (appDir.exists()) {
			String[] children = appDir.list();
			for (String s : children) {
				if (!s.equals("lib")) {
					deleteDir(new File(appDir, s));
					Log.i("TAG",
							"**************** File /data/data/APP_PACKAGE/" + s
									+ " DELETED *******************");
				}
			}
		}
	}

	public static boolean deleteDir(File dir) {
		if (dir != null && dir.isDirectory()) {
			String[] children = dir.list();
			for (int i = 0; i < children.length; i++) {
				boolean success = deleteDir(new File(dir, children[i]));
				if (!success) {
					return false;
				}
			}
		}

		return dir.delete();
	}
}