Java File Copy copy(File from, File to)

Description

copy

License

Open Source License

Declaration

public static void copy(File from, File to) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.io.*;

import javax.swing.JOptionPane;

public class Main {
    public static void copy(File from, File to) {
        try {//from w  w  w .  j  ava2 s . co  m
            File w = new File(to, from.getName());
            if (!w.exists())
                w.createNewFile();
            BufferedOutputStream write = new BufferedOutputStream(new FileOutputStream(w));
            BufferedInputStream read = new BufferedInputStream(new FileInputStream(from));
            byte[] buffer = new byte[1024];
            int l = 0;
            while ((l = read.read(buffer)) > -1) {
                write.write(buffer, 0, l);
            }
            write.flush();
            write.close();
            read.close();
            System.out.println("Copied " + from.getName() + " to " + to.getCanonicalPath());
        } catch (IOException e) {
            JOptionPane.showMessageDialog(null, "Could not copy file " + from.getName() + ": " + e.getMessage(),
                    "Error", JOptionPane.ERROR_MESSAGE);
        }
    }
}

Related

1. copyFile(File source, File target)
2. copyFile(File src, File dest, Component parentComponent, String message)
3. copyFileFromFileSystem(String sourceFileName, File target)
4. copyFiles(File file, File destPath)