Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;

public class Main {

    public static boolean move(String source, String target, boolean isFolder) throws Exception {
        copy(source, target, isFolder);
        if (isFolder) {
            return delDir(source, true);
        } else {
            return delFile(source);
        }
    }

    public static void copy(String source, String target, boolean isFolder) throws Exception {
        if (isFolder) {
            (new File(target)).mkdirs();
            File a = new File(source);
            String[] file = a.list();
            File temp = null;
            for (int i = 0; i < file.length; i++) {
                if (source.endsWith(File.separator)) {
                    temp = new File(source + file[i]);
                } else {
                    temp = new File(source + File.separator + file[i]);
                }
                if (temp.isFile()) {
                    FileInputStream input = new FileInputStream(temp);
                    FileOutputStream output = new FileOutputStream(target + "/" + (temp.getName()).toString());
                    byte[] b = new byte[1024];
                    int len;
                    while ((len = input.read(b)) != -1) {
                        output.write(b, 0, len);
                    }
                    output.flush();
                    output.close();
                    input.close();
                }
                if (temp.isDirectory()) {
                    copy(source + "/" + file[i], target + "/" + file[i], true);
                }
            }
        } else {
            int byteread = 0;
            File oldfile = new File(source);
            if (oldfile.exists()) {
                InputStream inStream = new FileInputStream(source);
                File file = new File(target);
                file.getParentFile().mkdirs();
                file.createNewFile();
                FileOutputStream fs = new FileOutputStream(file);
                byte[] buffer = new byte[1024];
                while ((byteread = inStream.read(buffer)) != -1) {
                    fs.write(buffer, 0, byteread);
                }
                inStream.close();
                fs.close();
            }
        }
    }

    public static boolean delDir(String dirPath, boolean delFile) {
        if (delFile) {
            File file = new File(dirPath);
            if (file.isFile()) {
                return file.delete();
            } else if (file.isDirectory()) {
                if (file.listFiles().length == 0) {
                    return file.delete();
                } else {
                    int zfiles = file.listFiles().length;
                    File[] delfile = file.listFiles();
                    for (int i = 0; i < zfiles; i++) {
                        if (delfile[i].isDirectory()) {
                            delDir(delfile[i].getAbsolutePath(), true);
                        }
                        delfile[i].delete();
                    }
                    return file.delete();
                }
            } else {
                return false;
            }
        } else {
            return new File(dirPath).delete();
        }
    }

    public static boolean delFile(String filePath) {
        return new File(filePath).delete();
    }
}