Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

import android.os.Environment;

import android.util.Log;

import java.io.File;

public class Main {
    public static String getDownloadDir() {
        String status = Environment.getExternalStorageState();
        if (status == null || !status.equals(Environment.MEDIA_MOUNTED)) {
            return null;
        }

        String path = null;

        // get the sdcard directory
        File sdFile = Environment.getExternalStorageDirectory();
        if (null != sdFile) {
            path = sdFile.toString();
        } else {
            path = "/sdcard/";
        }

        path += "/download";

        File destDir = new File(path);
        if (!destDir.exists()) {
            try {
                if (!destDir.mkdirs()) {
                    Log.e("getDownloadDir", "create folder " + path + " failed");
                    return null;
                }
            } catch (SecurityException e) {
                Log.e("getDownloadDir", "create folder " + path + " failed: " + e.toString());
                return null;
            }
        }

        return path;
    }
}