Java tutorial
//package com.java2s; //License from project: Mozilla Public License import android.content.Context; import android.content.res.Resources; import java.io.File; import java.io.IOException; public class Main { public static final String FAIL_CREATE_DIRECTORY = "Create directory %s failed."; /** * Make directories. If directory exists, do nothing. * * @param context * @param path * directory path to create. * @throws java.io.IOException * if directory doesn't exist and fail to create. */ public static void mkdirs(Context context, String path) throws IOException { Resources res = context.getResources(); File pathFile = new File(path); if (!pathFile.exists()) { if (!pathFile.mkdirs()) { throw new IOException(String.format(FAIL_CREATE_DIRECTORY, pathFile.getAbsolutePath())); } } } }