Java Create Directory mkdirs(String path)

Description

mkdirs

License

Apache License

Declaration

public static void mkdirs(String path) throws IOException 

Method Source Code

//package com.java2s;
/*/*  www.  j a  v a 2  s .c o  m*/
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.io.File;

import java.io.IOException;

public class Main {
    public final static String sp = System.getProperty("file.separator");

    public static void mkdirs(String path) throws IOException {
        if (path == null) {
            return;
        }
        path = getJavaFileSystemPath(path);
        if (!path.endsWith(sp)) {
            path = path + sp;
        }
        java.io.File dir = new java.io.File(path);
        mkdirsWithExistsCheck(dir);
    }

    public static String getJavaFileSystemPath(String path) {
        if (path == null) {
            return null;
        }
        path = path.replace('\\', '/');
        return path;
    }

    public static boolean mkdirsWithExistsCheck(File dir) {
        if (dir.mkdir() || dir.exists()) {
            return true;
        }
        File canonDir = null;
        try {
            canonDir = dir.getCanonicalFile();
        } catch (IOException e) {
            return false;
        }
        String parent = canonDir.getParent();
        return (parent != null)
                && (mkdirsWithExistsCheck(new File(parent)) && (canonDir.mkdir() || canonDir.exists()));
    }
}

Related

1. mkdirs(String filePath)
2. mkdirs(String name)
3. mkdirs(String packageName, File root)
4. mkdirs(String parentName, String childName)
5. mkDirs(String path)
6. mkdirs(String path, boolean deleteBeforeCreate)
7. mkdirs(String path, boolean override)
8. mkdirs(String s)
9. mkdirsFor(File destination)