Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.io.File;

import java.io.IOException;

public class Main {
    public static File createFile(String path) throws IOException {
        if (notEmptyOrNull(path)) {
            File file = new File(path);
            if (!file.exists()) {
                int lastIndex = path.lastIndexOf(File.separator);
                String dir = path.substring(0, lastIndex);
                if (createFolder(dir) != null) {
                    file.createNewFile();
                    return file;
                }
            } else {
                file.createNewFile();
                return file;
            }
        }
        return null;
    }

    public static boolean notEmptyOrNull(String string) {
        if (string != null && !string.equalsIgnoreCase("null") && string.trim().length() > 0) {
            return true;
        } else {
            return false;
        }
    }

    public static File createFolder(String path) {
        if (notEmptyOrNull(path)) {
            File dir = new File(path);
            if (dir.exists()) {
                if (dir.isDirectory()) {
                    return dir;
                }
            }
            dir.mkdirs();
            return dir;
        } else {
            return null;
        }
    }
}