Android Open Source - AndroidAdventure_tig055 Main Frame

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Back to project page AndroidAdventure_tig055.

License

The source code is released under:

MIT License

Java Source Code

import java.awt.BorderLayout;
import java.awt.CardLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.AdjustmentEvent;
import java.awt.event.AdjustmentListener;
//from ww w .j av  a  2s  . c  om
import javax.swing.*;
import javax.swing.event.ListDataEvent;
import javax.swing.event.ListDataListener;


public class MainFrame extends JFrame{
  
  private static MainFrame instance;
  
  private JButton exitButton;
  private JButton startButton;
  private JList<String> console;
  private JScrollPane consoleScroll;
  private JTextField portField;
  private DefaultListModel<String> consoleModel = new DefaultListModel<String>();
  
  public static void main(String[] args){
    MainFrame mf = MainFrame.getInstance();
    mf.printConsole("Program initialized!");
  }

  
  private MainFrame(){
    initComponents();
  }
  
  public static MainFrame getInstance(){
    if (instance == null){
      instance = new MainFrame();
    }
    return instance;
  }
  
  private void initComponents(){
    JPanel pane = new JPanel();
    pane.setPreferredSize(new Dimension(350,250));
    pane.setLayout(null);
    
    exitButton = new JButton("Exit");
    exitButton.addActionListener(new BL(BL.BLtype.exit));
    exitButton.setBounds(5,225,60,20);
    pane.add(exitButton);
    
    startButton = new JButton("Start");
    startButton.addActionListener(new BL(BL.BLtype.start));
    startButton.setBounds(275,225,70,20);
    pane.add(startButton);
    
    portField = new JTextField();
    portField.setText("27016");
    portField.setBounds(230,225,40,21);
    pane.add(portField);
    
    console = new JList<String>();
    console.setModel(consoleModel);
    console.setBorder(BorderFactory.createLineBorder(Color.LIGHT_GRAY));
    console.setAutoscrolls(true);
    //console.setCellRenderer(new LogRenderer());
    console.setBackground(Color.decode("#FAFAFA"));
    
    
    consoleScroll = new JScrollPane(console,ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS, ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
    consoleScroll.setBounds(5,5,340,215);
    consoleScroll.setAutoscrolls(true);
    
    consoleScroll.getVerticalScrollBar().addAdjustmentListener(new AdjustmentListener() {  
      @Override
      public void adjustmentValueChanged(AdjustmentEvent e) {  
            e.getAdjustable().setValue(e.getAdjustable().getMaximum());  
        }
    });
    pane.add(consoleScroll);
    
    this.setResizable(false);    
    this.setVisible(true);
    this.add(pane);
    this.pack();
    this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    this.setTitle("Server");
  }
  
  public void printConsole(String text){
    consoleModel.add(consoleModel.size(), text);
    consoleScroll.revalidate();
  }
  
  public String getPort(){
    return portField.getText();
  }

  public JScrollBar getConsoleScrollbar(){
    return consoleScroll.getVerticalScrollBar();
  }
  
  
  private static class BL implements ActionListener{
    
    enum BLtype {
      exit,
      start,
      stop
    }
    
    private BLtype t;
    
    public BL(BLtype t){
      this.t = t;
    }
    
    @Override
    public void actionPerformed(ActionEvent e) {
      Object s = e.getSource();
      MainFrame mf = MainFrame.getInstance();
      
      if (this.t == BLtype.exit){
        System.exit(0);
      }
      if (this.t == BLtype.start){
        String port = mf.getPort();
        
        mf.printConsole("Attempting to start server on port "+mf.getPort());
        
        try  
        {  
          int iPort = Integer.parseInt(port);
        }  
          catch(NumberFormatException nfe)  
        {  
          mf.printConsole("Couldn't start server, "+mf.getPort()+" is not a valid port number!");
        }  
        
        
      }
    }
  }
}

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