verifyobexpanel.java

蓝牙 Obex 源码 J2me 初学者必须的东西

import javax.swing.*;          
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import javax.bluetooth.*;

public class VerifyOBEXPanel extends JPanel implements ActionListener{


	JButton verifyButton = new JButton("Verify Object Push");
	JButton nextButton = new JButton("Next");
	JTextArea textarea = new JTextArea("",10, 25);
	ServiceDiscoverer serviceDiscoverer = null;
	String connectionURL = null;
	RemoteDevice remoteDevice = null;
	File file = null;
	JFrame frame = null;

	public VerifyOBEXPanel(JFrame frame, File file, RemoteDevice remoteDevice){

		this.frame = frame;
		this.file = file;
		this.remoteDevice = remoteDevice;
		

		Font font = new Font("Arial", Font.PLAIN, 12);

		setBackground(Color.WHITE);
		setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));

		ImageIcon headerIcon = new ImageIcon("header1.gif","image header");
		JLabel headerLabel = new JLabel(headerIcon);
		headerLabel.setAlignmentX(Component.CENTER_ALIGNMENT);
		add(headerLabel);

		ImageIcon spacerIcon1 = new ImageIcon("spacer30.gif","image spacer");
		JLabel spacerLabel1 = new JLabel(spacerIcon1);
		spacerLabel1.setAlignmentX(Component.CENTER_ALIGNMENT);
		add(spacerLabel1);


		JLabel textlabel1 = new JLabel("Please click on the button below to verify that ");
		textlabel1.setAlignmentX(Component.CENTER_ALIGNMENT);
		textlabel1.setFont(font);
		add(textlabel1);

		JLabel textlabel2 = new JLabel("the OBEX Object Push service exists on the remote device:");
		textlabel2.setAlignmentX(Component.CENTER_ALIGNMENT);
		textlabel2.setFont(font);
		add(textlabel2);


		ImageIcon spacerIcon2 = new ImageIcon("spacer10.gif","image spacer");
		JLabel spacerLabel2 = new JLabel(spacerIcon2);
		spacerLabel2.setAlignmentX(Component.CENTER_ALIGNMENT);
		add(spacerLabel2);

		verifyButton.setAlignmentX(Component.CENTER_ALIGNMENT);
		verifyButton.addActionListener(this);	
		add(verifyButton);


		ImageIcon spacerIcon3 = new ImageIcon("spacer30.gif","image spacer");
		JLabel spacerLabel3 = new JLabel(spacerIcon3);
		spacerLabel3.setAlignmentX(Component.CENTER_ALIGNMENT);
		add(spacerLabel3);



		JScrollPane scrollPane = new JScrollPane(textarea);			
		textarea.setEditable(false);
		scrollPane.setAlignmentX(Component.CENTER_ALIGNMENT);
		add(scrollPane);


		ImageIcon spacerIcon4 = new ImageIcon("spacer10.gif","image spacer");
		JLabel spacerLabel4 = new JLabel(spacerIcon4);
		spacerLabel4.setAlignmentX(Component.CENTER_ALIGNMENT);
		add(spacerLabel4);


		JLabel textlabel3 = new JLabel("Please click on the NEXT button to continue. ");
		textlabel3.setAlignmentX(Component.CENTER_ALIGNMENT);
		textlabel3.setFont(font);
		add(textlabel3);


		nextButton.setAlignmentX(Component.CENTER_ALIGNMENT);
		nextButton.addActionListener(this);
		nextButton.setEnabled(false);	
		add(nextButton);


		ImageIcon spacerIcon5 = new ImageIcon("spacer10.gif","image spacer");
		JLabel spacerLabel5 = new JLabel(spacerIcon5);
		spacerLabel5.setAlignmentX(Component.CENTER_ALIGNMENT);
		add(spacerLabel5);


	}



	public void actionPerformed(ActionEvent e) {


		if (e.getSource() == verifyButton) {
			serviceDiscoverer = new ServiceDiscoverer(this, remoteDevice);
			serviceDiscoverer.start();

		}		

		if (e.getSource() == nextButton) {
			frame.setContentPane(new FileTransferPanel(frame, file, serviceDiscoverer.connectionURL));
			frame.pack();
		}


	}

	public void updateStatus(String message){

		textarea.append("\n" + message);

	}


}