/*
Copyright (C) 2010 by
*
* Cam-Tu Nguyen
* ncamtu@ecei.tohoku.ac.jp or ncamtu@gmail.com
*
* Xuan-Hieu Phan
* pxhieu@gmail.com
*
* College of Technology, Vietnamese University, Hanoi
* Graduate School of Information Sciences, Tohoku University
*
* JVnTextPro-v.2.0 is a free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published
* by the Free Software Foundation; either version 2 of the License,
* or (at your option) any later version.
*
* JVnTextPro-v.2.0 is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with JVnTextPro-v.2.0); if not, write to the Free Software Foundation,
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
package jvntextpro.service;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.Socket;
// TODO: Auto-generated Javadoc
/**
* The Class TaggingClient.
*/
public class TaggingClient {
//-----------------------
// Data
//-----------------------
/** The host. */
String host;
/** The port. */
int port;
/** The in. */
private BufferedReader in;
/** The out. */
private BufferedWriter out;
/** The sock. */
private Socket sock;
//-----------------------
// Methods
//-----------------------
/**
* Instantiates a new tagging client.
*
* @param host the host
* @param port the port
*/
public TaggingClient(String host, int port){
this.host = host;
this.port = port;
}
/**
* Connect.
*
* @return true, if successful
*/
public boolean connect(){
try {
sock = new Socket(host, port);
in = new BufferedReader(new InputStreamReader(
sock.getInputStream(), "UTF-8"));
out = new BufferedWriter(new OutputStreamWriter(
sock.getOutputStream(), "UTF-8"));
return true;
}
catch (Exception e){
System.out.println(e.getMessage());
return false;
}
}
/**
* Process.
*
* @param data the data
* @return the string
*/
public String process(String data){
try {
out.write(data);
out.write((char)0);
out.flush();
//Get data from server
String tagged = "";
while (true){
int ch = in.read();
if (ch == 0) break;
tagged += (char) ch;
}
return tagged;
}
catch (Exception e){
System.out.println(e.getMessage());
return "";
}
}
/**
* Close.
*/
public void close(){
try {
this.sock.close();
}
catch (Exception e){
System.out.println(e.getMessage());
}
}
//----------------------------------
// main method, testing this client
//---------------------------------
/**
* The main method.
*
* @param args the arguments
*/
public static void main(String [] args){
if (args.length != 2){
System.out.println("TaggingClient [inputfile] [outputfile]");
return;
}
try {
// Create a tagging client, open connection
TaggingClient client = new TaggingClient("localhost", 2929);
// read data from file
// process data, save into another file
BufferedReader reader = new BufferedReader(new InputStreamReader(
new FileInputStream(args[0]), "UTF-8"));
BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(
new FileOutputStream(args[1]), "UTF-8"));
client.connect();
String line;
String input = "";
while ((line = reader.readLine()) != null){
input += line + "\n";
}
String tagged = client.process(input);
writer.write(tagged + "\n");
client.close();
reader.close();
writer.close();
}
catch (Exception e){
System.out.println(e.getMessage());
e.printStackTrace();
}
}
}