Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import android.content.Context;

import android.os.Environment;

import android.text.TextUtils;

import java.io.File;

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;

public class Main {
    public static File getNewFile(Context context, String folderName) {

        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.CHINA);

        String timeStamp = simpleDateFormat.format(new Date());

        String path;
        if (isSDAvailable()) {
            path = getFolderName(folderName) + File.separator + timeStamp + ".jpg";
        } else {
            path = context.getFilesDir().getPath() + File.separator + timeStamp + ".jpg";
        }

        if (TextUtils.isEmpty(path)) {
            return null;
        }

        return new File(path);
    }

    private static boolean isSDAvailable() {
        return Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED);
    }

    public static String getFolderName(String name) {
        File mediaStorageDir = new File(
                Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES), name);

        if (!mediaStorageDir.exists()) {
            if (!mediaStorageDir.mkdirs()) {
                return "";
            }
        }
        return mediaStorageDir.getAbsolutePath();
    }
}