Java Directory Delete emptyDir(File dir)

Description

empty Dir

License

Apache License

Declaration

protected static void emptyDir(File dir) throws IOException 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.io.File;

import java.io.IOException;

public class Main {

    public static void emptyDir(String path) throws IOException {
        File dir = new File(path);
        emptyDir(dir);//from ww w  . ja v a2s.  com
    }

    protected static void emptyDir(File dir) throws IOException {

        if (!(dir.exists() && dir.canWrite())) {
            throw new IOException(
                    "Kann Verzeichnis nicht leeren, es ist nicht vorhanden " + "oder nicht beschreibbar");
        }

        if (dir.isDirectory()) {
            String[] children = dir.list();
            for (int i = 0; i < children.length; i++) {
                File current = new File(dir, children[i]);
                if (current.isDirectory()) {
                    deleteDirectoryRecursivly(current);
                }
                if (current.isFile()) {
                    current.delete();
                }
            }
        } else {
            throw new IOException("Kann Datei nicht leeren");
        }
    }

    public static void deleteDirectoryRecursivly(String path) throws IOException {
        File file = new File(path);
        deleteDirectoryRecursivly(file);
    }

    public static void deleteDirectoryRecursivly(File dir) throws IOException {
        if (dir.isDirectory()) {
            String[] children = dir.list();
            for (int i = 0; i < children.length; i++) {
                deleteDirectoryRecursivly(new File(dir, children[i]));
            }
        }
        dir.delete();
    }
}

Related

1. emptyDir(File dir)
2. emptyDir(File dir)
3. emptyDir(File dir)
4. emptyDir(File dir)
5. emptyDir(File directory)