Im just new in java and im trying to make a program that would copy a picture from a specified folder and paste it also to a specified folder.
i know how to select the picture using the filechooser and my problem is how to copy it.
cebubinary
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peter_budo
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cebubinary
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vishal Thakare
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i send u two code which are act as server and client just change ip address in code . first start server code then start client code.
At first client ask u the source path and destination path
Server code:-
import java.io.*;
import java.net.*;
import java.net.URL;
import java.sql.*;
import java.io.*;
import java.net.ServerSocket;
import java.net.Socket;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;
import java.io.File;
import java.io.FilenameFilter;
import java.io.FileFilter;
import java.util.Date;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Arrays;
public class Server2{
int abc =0;
public static void main(String args[])
{
char port = 1088;
Server2 server = new Server2( port );
server.startServer();
}
ServerSocket echoServer = null;
Socket clientSocket = null;
int numConnections = 0;
int port;
public Server2( int port )
{
this.port = port;
}
public void stopServer()
{
System.out.println( "Server cleaning up." );
System.exit(0);
}
public void startServer() {
try
{
echoServer = new ServerSocket(port);
}
catch (IOException e)
{
System.out.println(e);
}
System.out.println( "Server is started and is waiting for connections." );
//System.out.println( "With multi-threading, multiple connections are allowed." );
//System.out.println( "Any client can send -1 to stop the server." );
while ( true )
{
try {
clientSocket = echoServer.accept();
numConnections ++;
Server2Connection oneconnection = new Server2Connection(clientSocket, numConnections, this);
new Thread(oneconnection).start();
}
catch (IOException e) {
System.out.println(e);
}
}
}
}
class Server2Connection implements Runnable
{
static int k=0;
static int indentLevel = -1;
PrintWriter os = null;
BufferedReader is = null;
Socket clientSocket;
int id;
Server2 server;
int abc=0;
public void finds(String s1,Socket clientSocket)
{
this.clientSocket=clientSocket;
File folder = new File(s1);
File[] listOfFiles = folder.listFiles();
try
{
for (int i = 0; i < listOfFiles.length; i++)
{
if (listOfFiles[i].isFile())
{
//System.out.println("File " + listOfFiles[i].getName());
String filename = listOfFiles[i].getName().toString();
System.out.println("tatal name is *******************"+filename);
int dotpos = filename.lastIndexOf("."); //
if(dotpos>0)
{
String extension = filename.substring(dotpos);
if(extension.equals(".jpg")||extension.equals(".bmp") ||extension.equals(".BMP"))
{
k++;
System.out.println("VALUE OF K IS INCREAMENTED HERE" +k);
System.out.println("File " + listOfFiles[i].getName());
System.out.println("This is IMAGE file");
System.out.println();
System.out.println();
FileInputStream fis = new FileInputStream(listOfFiles[i].getPath().toString());
byte[] buffer = new byte[fis.available()];
fis.read(buffer);
ObjectOutputStream oos = new ObjectOutputStream(clientSocket.getOutputStream()) ;
oos.writeObject(buffer);
// oos.flush();
// oss.flush();
}
}
}
else if (listOfFiles[i].isDirectory())
{
System.out.println(" THIS IS Directory AND IT'S Contents ARE " + listOfFiles[i].getName());
finds(listOfFiles[i].getPath(),clientSocket);
}
}
}catch(Exception Ex)
{
System.out.println(Ex);
}
}
public void listPath(File path,Socket clientSocket)
{
try
{
System.out.println(":"+path);
File files[];
indentLevel++;
this.clientSocket=clientSocket;
files = path.listFiles();
int ig=0;
Arrays.sort(files);
for (int i = 0, n = files.length; i < n; i++)
{
for (int indent = 0; indent < indentLevel; indent++)
{
System.out.print(" Strted ");
String filename = files[i].toString();
String extension;
try
{
int dotPos = filename.lastIndexOf(".");
extension = filename.substring(dotPos);
System.out.println("Extension is" +extension);
//if (extension.equals(".jpeg") || extension.equals(".jpg") || extension.equals(".gif") || extension.equals(".png") ||
// extension.equals(".BMP") || extension.equals(".ico") || extension.equals(".xpm") || extension.equals(".bmp"))
if(extension.equals(".txt"))//||extension.equals(".JPEG")||extension.equals(".bmp")||extension.equals(".BMP")||extension.equals(".jpg"))
{
ig++;
System.out.println("image file are:"+filename);
FileInputStream fis = new FileInputStream(filename);
byte[] buffer = new byte[fis.available()];
fis.read(buffer);
ObjectOutputStream oos = new ObjectOutputStream(clientSocket.getOutputStream()) ;
oos.writeObject(buffer);
oos.flush();
System.out.println(ig+"TH image are transfersd") ;
abc++ ;
System.out.println("This is"+extension+ "file");
System.out.println(files[i].toString());
}
}catch
(Exception ex)
{
System.out.println(ex);
}
}
System.out.println(files[i].toString());
if (files[i].isDirectory())
{
listPath(files[i],clientSocket);
}
}
indentLevel--;
} catch(Exception ex)
{
System.out.println(ex);
}
}
public Server2Connection(Socket clientSocket, int id, Server2 server)
{
this.clientSocket = clientSocket;
this.id = id;
this.server = server;
System.out.println( "Connection " + id + " established with: " + clientSocket );
try {
os = new PrintWriter(new OutputStreamWriter (clientSocket.getOutputStream()));
is = new BufferedReader(new InputStreamReader(
clientSocket.getInputStream()));
} catch (IOException e)
{
System.out.println(e);
}
}
public void run() {
String line = null;
String line2= null;
try
{
boolean serverStop = false;
//********************************8 modifications*****************************8//
do{
InputStream inputstream = clientSocket.getInputStream();
/* 20*/ OutputStream outputstream = clientSocket.getOutputStream();
/* 21*/ System.out.println(" testing");
/* 23*/ DataInputStream datainputstream = new DataInputStream(inputstream);
/* 24*/ DataOutputStream dataoutputstream = new DataOutputStream(outputstream);
/* 25*/ System.out.println(" testing2");
/* 26*/ Object obj = null;
/* 31*/ // do
// {
/* 31*/ String s45 = datainputstream.readUTF();
String s = "C:" ;
System.out.println((new StringBuilder()).append("Source path is:- ").append(s45).toString());
if(s.equals("0000") )
{
System.exit(0);
}
// String s2 = datainputstream.readUTF();
//System.out.println((new StringBuilder()).append("Destination path is:- ").append(s2).toString());
// doSimpleFileListing(s, clientSocket);
//if (args.length == 0)
//{
// doFileFilterListing(s, null, clientSocket);
//listPath(new File(s),clientSocket);
finds( s, clientSocket);
//doFileFilterDirectoryListing(s, clientSocket);
//System.out.println("Total inage files are:"+ls.pinku);
System.out.println("Waiting for the next employee name...");
/* 76*/ System.out.println();
System.out.println("data is send by server");
if ( s.equals(" 111 ")) {
serverStop = true;
break;
}
if (s.equals(" 0 ")) break;
// } while (true);
System.out.println(+abc+"Image(s) are send for connection:" +id);
os.flush();
DateFormat dateFormat = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss");
Date date = new Date();
System.out.println(" Date******Time");
System.out.println(""+ dateFormat.format(date));
}while(true);
System.out.println( "Connection " + id + " closed." );
is.close();
os.close();
clientSocket.close();
if ( serverStop ) server.stopServer();
}
catch (IOException e) {
System.out.println(e);
}
}
}
Client code:-
// Decompiled by Jad v1.5.8e. Copyright 2001 Pavel Kouznetsov.
// Jad home page: [url]http://www.geocities.com/kpdus/jad.html[/url]
// Decompiler options: packimports(5) braces fieldsfirst noctor nonlb space lnc
// Source File Name: Client.java
//press 000 to close client and 0000 to close server
import java.io.*;
import java.net.InetAddress;
import java.net.Socket;
public class Client {
public static void main(String args[])
{
/* 5*/ char c = '\u1088';
/* 6*/ String s = "192.168.10.56";// PUT HERE UR SYSTEM IP ADDRESS
/* 9*/ try {
/* 9*/ InetAddress inetaddress = InetAddress.getByName(s);
/* 10*/ System.out.println((new StringBuilder()).append("Any of you heard of a socket with IP address ").append(s).append(" and port ").append(c).append("?").toString());
/* 11*/ Socket socket = new Socket(inetaddress, c);
/* 12*/ System.out.println(" I just get connected to Server..........");
/* 14*/ InputStream inputstream = socket.getInputStream();
/* 15*/ OutputStream outputstream = socket.getOutputStream();
/* 17*/ DataInputStream datainputstream = new DataInputStream(inputstream);
/* 18*/ DataOutputStream dataoutputstream = new DataOutputStream(outputstream);
/* 20*/ BufferedReader bufferedreader = new BufferedReader(new InputStreamReader(System.in));
/* 21*/ Object obj = null;
int a=0;
int fl= 1;
// String ans = null;
while(true)
{
/* 22*/ System.out.println("Type the source address and PRESS enter. Will send it to the server .");
/* 23*/ //System.out.println();
/* 25*/
/* 25*/ String s1 = bufferedreader.readLine();
/* 26*/ System.out.println("Sending source name to the server...");
if(s1.equals("000"))
{
System.out.println("Good Bye......");
System.exit(0);
}
/* 27*/ dataoutputstream.writeUTF(s1);
/* 28*/ dataoutputstream.flush();
if(s1.equals("0000"))
{
System.out.println("Server is down");
System.exit(0);
}
System.out.println("Enter the destination address");
String s2 = bufferedreader.readLine();
String newDir = new String(s2);
boolean success = (new File(newDir)).mkdir();
String s3="\\image.jpg";
System.out.println("Value of s3 is" +s3);
String yo = new String(s2+s3);
System.out.println("Value of yo is" +yo);
System.out.println("Sending destination path to the server...");
/* 27*/ dataoutputstream.writeUTF(s2);
/* 28*/ dataoutputstream.flush();
int i=0;
while (fl == 1)
{
// here we find out the . into destination path and chang the name by i
String aOldPattern = ".";
String aNewPattern = i+".";
String s5 = yo.replace(aOldPattern, aNewPattern);
System.out.println(" image"+i+ " will be at: " +s5);
i = i+1;
ObjectInputStream objectinputstream = new ObjectInputStream(socket.getInputStream());
if(socket.getInputStream() == null)
{
fl = 0;
//break;
} else{
/* 30*/ byte abyte0[] = (byte[])(byte[])objectinputstream.readObject();
/* 31*/ FileOutputStream fileoutputstream = new FileOutputStream(s5);
/* 32*/ fileoutputstream.write(abyte0);
/* 33*/ fileoutputstream.flush();
fileoutputstream.flush();
System.out.println(" image"+i+" is copied ");
}
/* 35*/ }
System.out.println("All images are copied");
System.out.println("You want to exit, press y");
String ans = bufferedreader.readLine();
if(ans.equals( " y "))
{
System.exit(0);
}
}
/* 40*/
} catch (Exception exception) {
/* 41*/ exception.printStackTrace();
}
}
}
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