티스토리 뷰
안녕하세요 박스여우입니다.
이번에는 Java를 이용한 폴더/디렉토리채로 복사하는 방법에대해 알아보겠습니다.
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public static void copys(File selectFile, File copyFile) { //복사할 디렉토리, 복사될 디렉토리
File[] ff = selectFile.listFiles(); //복사할 디렉토리안의 폴더와 파일들을 불러옵니다.
for (File file : ff) {
File temp = new File(copyFile.getAbsolutePath() +"\\"+ file.getName());
//temp - 본격적으로 디렉토리 내에서 복사할 폴더,파일들을 순차적으로 선택해 진행합니다. if (file.isDirectory()){ //만약 파일이 아니고 디렉토리(폴더)라면
temp.mkdirs(); //복사될 위치에 똑같이 폴더를 생성하고,
copys(file, temp); //폴더의 내부를 다시 살펴봅니다.
}else{ //만약 파일이면 복사작업을 진행합니다.
FileInputStream fis = null;
FileOutputStream fos = null;
try {
fis = new FileInputStream(file);
fos = new FileOutputStream(temp);
byte[] b = new byte[4096]; //4kbyte단위로 복사를 진행합니다.
int cnt = 0;
while ((cnt = fis.read(b)) != -1) { //복사할 파일에서 데이터를 읽고,
fos.write(b, 0, cnt); //복사될 위치의 파일에 데이터를 씁니다.
}
}catch (Exception e) {
e.printStackTrace();
} finally {
try {
fis.close();
fos.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
}
} |
cs |
아래는 제가 소스를 이용하여 제작한 프로젝트 복사 프로그램입니다.
드라이버에 백업하는기능과, 다른 드라이버 ex)USB에 백업하는 기능이 있고,
다중 쓰레드를 통해 여러폴더를 동시에 옮길수 있습니다.
프로젝트 복사 프로그램의 소스입니다.
메인
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import java.io.File;
import java.util.Calendar;
class backup{
static gui g;
static String backup;
public static void main(String[] args){
try{
Calendar calendar2 = Calendar.getInstance();
int year = calendar2.get(Calendar.YEAR);
int month = calendar2.get(Calendar.DAY_OF_MONTH);
int day_week2 = calendar2.get(Calendar.DAY_OF_WEEK);
int hour2 = calendar2.get(Calendar.HOUR);
int min2 = calendar2.get(Calendar.MINUTE);
String test = year+"."+month+"."+day_week2+"."+hour2+"."+min2;
backup = "D:\\backup\\"+test;
File f = new File(backup);
f.mkdir();
g = new gui(backup);
g.open();
backup("File Open!"+backup);
}catch(Exception e){
e.printStackTrace();
}
}
public static void backup(String str){
g.textArea.append(str+"\r\n");
System.out.println(str);
}
} |
cs |
gui
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import java.awt.event.AdjustmentEvent;
import java.awt.event.AdjustmentListener;
import java.awt.event.MouseWheelEvent;
import java.awt.event.MouseWheelListener;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JScrollBar;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.ScrollPaneConstants;
import javax.swing.JButton;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.io.File;
import javax.swing.JLabel;
import coping.d_copy;
import coping.usb_copy;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import javax.swing.JTextField;
public class gui {
static String backup;
gui(String backup){
this.backup = backup;
}
public static JTextArea textArea;
boolean scrollpanemove;
d_copy copy;
usb_copy ucopy;
private JTextField textField;
/**
* @wbp.parser.entryPoint
*/
public void open(){
JFrame main = new JFrame("Box Fox's Project Backup");
main.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
main.getContentPane().setLayout(null);
main.setSize(450, 350);
JOptionPane.showMessageDialog(null, "사용중인 이클립스를 반드시 종료하고 사용해 주세요!");
textArea = new JTextArea();
JScrollPane scrollPane = new JScrollPane(textArea, ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS,ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
scrollPane.addMouseWheelListener(new MouseWheelListener() {
public void mouseWheelMoved(MouseWheelEvent arg0) {
scrollpanemove = true;
}
});
scrollPane.getVerticalScrollBar().addAdjustmentListener(new
AdjustmentListener() {
@Override
public void adjustmentValueChanged(AdjustmentEvent arg0) {
if(scrollpanemove){ //만약 스크롤 무브가 허용되있을시
scrollpanemove=false; //밑으로 내리는 것을 하지않고, 비허용으로 바꾼다.
}else{
JScrollBar src = (JScrollBar)arg0.getSource();
src.setValue(src.getMaximum());
}
}
});
scrollPane.setViewportView(textArea);
scrollPane.setBounds(12, 10, 410, 215);
main.getContentPane().add(scrollPane);
JButton btnGui = new JButton("gui");
btnGui.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
String str = "gui";
go(str);
}
});
btnGui.setBounds(319, 245, 67, 23);
main.getContentPane().add(btnGui);
JButton btnClient = new JButton("client");
btnClient.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
String str = "workspace";
go(str);
}
});
btnClient.setBounds(82, 245, 67, 23);
main.getContentPane().add(btnClient);
JButton btnServer = new JButton("server");
btnServer.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
String str = "server";
go(str);
}
});
btnServer.setBounds(161, 245, 67, 23);
main.getContentPane().add(btnServer);
JButton btnApp = new JButton("app");
btnApp.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
String str = "app";
go(str);
}
});
btnApp.setBounds(240, 245, 67, 23);
main.getContentPane().add(btnApp);
JButton button = new JButton("client");
button.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
String str = "workspace";
String array = textField.getText();
sub(array,str);
}
});
button.setBounds(82, 278, 67, 23);
main.getContentPane().add(button);
JButton button_1 = new JButton("server");
button_1.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
String str = "server";
String array = textField.getText();
sub(array,str);
}
});
button_1.setBounds(161, 278, 67, 23);
main.getContentPane().add(button_1);
JButton button_2 = new JButton("app");
button_2.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
String str = "app";
String array = textField.getText();
sub(array,str);
}
});
button_2.setBounds(240, 278, 67, 23);
main.getContentPane().add(button_2);
JButton button_3 = new JButton("gui");
button_3.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
String str = "gui";
String array = textField.getText();
sub(array,str);
}
});
button_3.setBounds(319, 278, 67, 23);
main.getContentPane().add(button_3);
JLabel lblNewLabel = new JLabel("drive D:");
lblNewLabel.setBounds(26, 245, 44, 23);
main.getContentPane().add(lblNewLabel);
JLabel lblUsb = new JLabel("USB");
lblUsb.setBounds(26, 278, 44, 23);
main.getContentPane().add(lblUsb);
textField = new JTextField();
textField.setBounds(391, 279, 31, 21);
main.getContentPane().add(textField);
textField.setColumns(10);
main.setVisible(true);
}
public void sub(String array,String str){
if(array.equals("")) JOptionPane.showMessageDialog(null, "경로를 지정해주세요!");
else{
File one = new File("C:\\Users\\admin\\"+str);
File two = new File(array+":\\backup\\"+str);
textArea.append("Server Project 복사 시작.. \r\n");
ucopy = new usb_copy(one,two);
ucopy.start();
}
}
public void go(String str){
File one = new File("C:\\Users\\admin\\"+str);
File two = new File(backup+"\\"+str);
textArea.append("Server Project 복사 시작.. \r\n");
copy = new d_copy(one,two);
copy.start();
}
}
|
cs |
D드라이브 복사 쓰레드
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import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import backup.gui;
public class d_copy extends Thread{
File selectFile, copyFile;
public d_copy(File selectFile, File copyFile){
this.selectFile = selectFile;
this.copyFile = copyFile;
}
public void run() {
File[] ff = selectFile.listFiles();
for (File file : ff) {
File temp = new File(copyFile.getAbsolutePath() +"\\"+ file.getName());
if (file.isDirectory()){
temp.mkdirs();
copys(file, temp);
}else{
FileInputStream fis = null;
FileOutputStream fos = null;
try {
gui.textArea.append(copyFile.getAbsolutePath() +"\\"+ file.getName()+"\r\n");
fis = new FileInputStream(file);
fos = new FileOutputStream(temp);
byte[] b = new byte[4096];
int cnt = 0;
while ((cnt = fis.read(b)) != -1) {
fos.write(b, 0, cnt);
}
gui.textArea.append("complete!\r\n");
}catch (Exception e) {
e.printStackTrace();
} finally {
try {
fis.close();
fos.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
}
gui.textArea.append("Server Project 복사 완료! \r\n");
}
public static void copys(File selectFile, File copyFile) {
File[] ff = selectFile.listFiles();
for (File file : ff) {
File temp = new File(copyFile.getAbsolutePath() +"\\"+ file.getName());
if (file.isDirectory()){
temp.mkdirs();
copys(file, temp);
}else{
FileInputStream fis = null;
FileOutputStream fos = null;
try {
gui.textArea.append(copyFile.getAbsolutePath() +"\\"+ file.getName()+"\r\n");
fis = new FileInputStream(file);
fos = new FileOutputStream(temp);
byte[] b = new byte[4096];
int cnt = 0;
while ((cnt = fis.read(b)) != -1) {
fos.write(b, 0, cnt);
}
gui.textArea.append("complete!\r\n");
}catch (Exception e) {
e.printStackTrace();
} finally {
try {
fis.close();
fos.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
}
}
}
|
cs |
usb 복사 쓰레드
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import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import backup.gui;
public class usb_copy extends Thread{
File selectFile, copyFile;
public usb_copy(File selectFile, File copyFile){
this.selectFile = selectFile;
this.copyFile = copyFile;
}
public void run() {
File[] ff = selectFile.listFiles();
for (File file : ff) {
File temp = new File(copyFile.getAbsolutePath() +"\\"+ file.getName());
if (file.isDirectory()){
temp.mkdirs();
copys(file, temp);
}else{
FileInputStream fis = null;
FileOutputStream fos = null;
try {
gui.textArea.append(copyFile.getAbsolutePath() +"\\"+ file.getName()+"\r\n");
fis = new FileInputStream(file);
fos = new FileOutputStream(temp);
byte[] b = new byte[4096];
int cnt = 0;
while ((cnt = fis.read(b)) != -1) {
fos.write(b, 0, cnt);
}
gui.textArea.append("complete!\r\n");
}catch (Exception e) {
e.printStackTrace();
} finally {
try {
fis.close();
fos.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
gui.textArea.append("Server Project 복사 완료! \r\n");
}
public static void copys(File selectFile, File copyFile) {
File[] ff = selectFile.listFiles();
for (File file : ff) {
File temp = new File(copyFile.getAbsolutePath() +"\\"+ file.getName());
if (file.isDirectory()){
temp.mkdirs();
copys(file, temp);
}else{
FileInputStream fis = null;
FileOutputStream fos = null;
try {
gui.textArea.append(copyFile.getAbsolutePath() +"\\"+ file.getName()+"\r\n");
fis = new FileInputStream(file);
fos = new FileOutputStream(temp);
byte[] b = new byte[4096];
int cnt = 0;
while ((cnt = fis.read(b)) != -1) {
fos.write(b, 0, cnt);
}
gui.textArea.append("complete!\r\n");
}catch (Exception e) {
e.printStackTrace();
} finally {
try {
fis.close();
fos.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
}
}
}
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cs |
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