creceiveidmef.java

来自「windows系统下用java开发的网络入侵检测程序」· Java 代码 · 共 238 行

import java.awt.*;
import java.awt.event.*;
import java.io.*;
import javax.swing.*;
/**
 * When one peer want to send a XML IDMEF file to this JIDX Client, this window will
 * be opened.<p> 
 * 2005.9.21
 * @version 0.1.2
 * @author Daxin Tian
 *
 */
public class CreceiveIDMEF extends Frame implements ActionListener
{
	/**
	 * Label "Have received ".
	 */
	JLabel la1;
	/**
	 * Label "Bytes".
	 */
	JLabel la2;
	/**
	 * Label "Receiving record:".
	 */
	JLabel la3;
	/**
	 * Show some information of the file and the result of receiving.
	 */
    public TextArea ta_msg;
    /**
     * Show receiving progress.
     */
    //public TextField tf_size;
    public JProgressBar p_bar;
    /**
     * Button Accept.  When clicked accept to receive the file.
     */
    public JButton b_yes;
    /**
     * Button Reject.  When clicked reject to receive the file.
     */
    public JButton b_no;
    /**
     * Button Stop.  When clicked intermited to receive the file.
     */
    public JButton b_cancel;
    /**
     * Button Cancel.  When clicked if not accept then send reject message and close this
     * window, if have accept and is receiving then send intermited message and close this
     * window, if have received over then close this window.
     */
    public JButton b_cancel2;
    /**
     * Show receiving state.
     * <ul>
     * <li>0: not receiving from begin
     * <li>1: receiving
     * <li>2: received over
     * <ul>3: not receiving because the send stop to send.
     */
    public int receiving_i=0;
    /**
     * Point to CserverThread which is initialized when one peer connect this JIDX Client.
     */
    CserverThread c_cst;
    
    /**
     * 
     * @param cst CserverThread which is initialized when one peer connect this JIDX Client.
     */
    CreceiveIDMEF(CserverThread cst)
    {
    	super("JIDX_Receive IDMEF File");
    	c_cst=cst;
    	
    	setBounds(200,100,400,400);
    	setLayout(new BorderLayout());
    	setVisible(false);
    	la1=new JLabel("Have received ");
    	la3=new JLabel("Bytes");
    	la2=new JLabel("Receiving record:");
    	ta_msg=new TextArea(10,50);
    	ta_msg.setEditable(false);
    	//tf_size=new TextField(8);
    	//tf_size.setEditable(false);
    	p_bar=new JProgressBar(0,100);
    	p_bar.setBackground(Color.white);
	    p_bar.setStringPainted(true);
    	b_yes=new JButton("Accept");
    	b_no=new JButton("Reject");
    	b_cancel=new JButton("Stop");
    	b_cancel.setEnabled(false);
    	b_cancel2=new JButton("Cancel");
    	
    	JPanel pp=new JPanel();
        pp.setLayout(new BorderLayout());
        JLabel l1=new JLabel("Sending record",JLabel.LEFT);
        pp.add(l1,"North");
        pp.add(ta_msg,"Center");
        
        JPanel p2=new JPanel();
	    p2.add(la1);
        //p2.add(tf_size);
	    p2.add(p_bar);
        //JLabel la2=new JLabel("Bytes",JLabel.LEFT);
        //p2.add(la2);
        p2.setBackground(Color.lightGray);
        
    	Panel p1=new Panel();
    	p1.add(b_yes);
    	p1.add(b_no);
    	p1.add(b_cancel);
    	p1.add(b_cancel2);
    	
    	JPanel p=new JPanel();
        p.setLayout(new GridLayout(2,1));
        p.add(p2);
        p.add(p1);
        
        add(pp,"Center");
        add(p,"South");
    	pack();
	    b_yes.addActionListener(this);
	    b_no.addActionListener(this);
	    b_cancel.addActionListener(this);
	    b_cancel2.addActionListener(this);
	    addWindowListener(new WindowAdapter()
	  	      {public void windowClosing(WindowEvent e)
	  	      {setVisible(false);}
	  	      });
    	  
    }
    /**
	 * Listen button Accept, Stop, Reject,Cancel's action.
	 */
    public void actionPerformed(ActionEvent e)
	{
    	if(e.getSource()==b_yes)
    	{
    		StringBuffer c_sb1=new StringBuffer();
    		c_sb1.append("<msg><ack_file><num>"+c_cst.fileport_num+"</num></ack_file></msg>");
    		//System.out.println(c_sb.toString());
    		try
			{
    			c_cst.cs_dos.writeUTF(c_sb1.toString());
    			b_yes.setEnabled(false);
    			b_no.setEnabled(false);
    			b_cancel.setEnabled(true);
    			
			}
    		catch(IOException ee)
			{
    			//System.out.println(ee);
			}
    	}
    	if(e.getSource()==b_no)
    	{
    		StringBuffer c_sb2=new StringBuffer();
    		
    		c_cst.fileport_b=false;
    		
    		c_sb2.append("<msg><ack_file><num>"+ -1 +"</num></ack_file></msg>");
    		//System.out.println(c_sb.toString());
    		try
			{
    			c_cst.cs_dos.writeUTF(c_sb2.toString());
    			setVisible(false);
			}
    		catch(IOException ee)
			{
				//System.out.println(ee);
			}
    	}
    	if(e.getSource()==b_cancel)
    	{
    		
    		
    		c_cst.fileport_b=false;
    		StringBuffer c_sb3=new StringBuffer();
    		c_sb3.append("<msg><ack_file><num>"+ -2 +"</num></ack_file></msg>");
    		//System.out.println(c_sb.toString());
    		try
			{
    			c_cst.cs_dos.writeUTF(c_sb3.toString());
    			setVisible(false);
			}
    		catch(IOException ee)
			{
				
			}
    	}
    	if(e.getSource()==b_cancel2)
    	{
    		
    		
    		StringBuffer c_sb=new StringBuffer();
    		switch(receiving_i)
    		{
    		case 0:
                c_cst.fileport_b=false;
        		c_sb.append("<msg><ack_file><num>"+ -1 +"</num></ack_file></msg>");
        		
        		try
    			{
        			c_cst.cs_dos.writeUTF(c_sb.toString());
        			setVisible(false);
    			}
        		catch(IOException ee)
    			{
    				//System.out.println(ee);
    			}
        		break;
    		case 1:
    			c_cst.fileport_b=false;
    			c_sb.append("<msg><ack_file><num>"+ -2 +"</num></ack_file></msg>");
    			try
    			{
        			c_cst.cs_dos.writeUTF(c_sb.toString());
        			setVisible(false);
    			}
        		catch(IOException ee)
    			{
    				//System.out.println(ee);
    			}
        		break;
    		case 2:
    			setVisible(false);
    			break;
    		case 3:
    			setVisible(false);
    			break;
    		}
    		
    	}
	}
}