mycc.java

用java的net包写的一个小的点到点的聊天软件。用了2小时写的

package jsm;

import java.awt.Container;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Date;
import java.util.StringTokenizer;

import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextField;
import javax.swing.JTextPane;
import javax.swing.ScrollPaneConstants;

public class MyCC extends JFrame {
	JTextPane bulletin = new JTextPane(),input = new JTextPane();

	JComboBox friendName = new JComboBox(),friendIP = new JComboBox();

	JTextField inputIP = new JTextField("222.18.178.210", 9),
			inputName = new JTextField(10);

	JButton submit = new JButton("Send");

	JPanel toolsPanel = new JPanel();

	JScrollPane sbulletin,sinput;

	byte[] IP = new byte[4];

	JLabel tip = new JLabel("IP:");

	StringTokenizer ipParser;

	final void kernelInitial() {
		Controler.cc = bulletin;
		// Sender sd = Sender.getSender();
		Receiver re = Receiver.getReceiver();
		re.start();
		MessageHandler mh = MessageHandler.getMH();
		mh.initailWorkers();
	}

	final void UIInitial() {
		iniTools();
		Container cp = getContentPane();
		cp.setLayout(null);
		cp.add(sbulletin);
		cp.add(toolsPanel);
		cp.add(sinput);

		sbulletin.setBounds(10, 10, 375, 200);
		sinput.setBounds(10, 270, 375, 90);
		toolsPanel.setBounds(10, 220, 390, 30);
		setBounds(300, 200, 400, 400);
		bulletin.setEditable(false);
		submit.addActionListener(new SendListener());
	}

	final void iniTools() {
		sbulletin = new JScrollPane(bulletin,
				ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED,
				ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
		sinput = new JScrollPane(input,
				ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED,
				ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
		// toolsPanel.add(friendName);
		// toolsPanel.add(friendIP);
		// toolsPanel.setLayout();
		toolsPanel.add(tip);
		toolsPanel.add(inputIP);
		// toolsPanel.add(inputName);
		toolsPanel.add(submit);
	}

	public MyCC() {
		kernelInitial();
		UIInitial();
		setVisible(true);
		setDefaultCloseOperation(EXIT_ON_CLOSE);
		setResizable(false);
		input.requestFocus();
	}

	void ipParse() {
		int i = 0;
		String ips = inputIP.getText();
		ipParser = new StringTokenizer(ips, ".");
		while (ipParser.hasMoreElements()) {

			String fragment = ipParser.nextToken();
			int temp = Integer.parseInt(fragment);
			IP[i++] = temp > 127 ? (byte) (temp - 256) : (byte) temp;

		}
	}

	class SendListener implements ActionListener {

		public void actionPerformed(ActionEvent arg0) {
			String ms = input.getText();
			//System.out.println(ms);
			if (!ms.equals("")) {
				ipParse();
				bulletin.setText(bulletin.getText() + "come frome : "
						+ "localhost" + ' ' + "time : " + new Date()+
						'\n'+ms+'\n');
				input.setText("");
				input.requestFocus();
				
				Controler.sendMessage(ms, IP);

			}
		}

	}
}