//:swing/SwingApplication.java

package swing;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

/**
 * Simple Swing Application with two Buttons, two Labels,
 * two TextFields
 * Application has Actions
 * @author Shpatserman Maria
 */
public class SwingApplication implements ActionListener{
    JTextField myTextField;
    JLabel myLabel;
    JTextField myTextField2;
    JLabel myLabel2;
    SwingApplication(){
        JFrame myFrame = new JFrame("SwingApplication");
        myFrame.setLayout(new GridLayout(0,2,5,5));
        myFrame.setSize(350, 150);
        myLabel = new JLabel("");
        //set name for cheking
        myLabel.setName("LeftLabel");
        myFrame.add(myLabel);
        myLabel2 = new JLabel("");
        //set name for cheking
        myLabel2.setName("RightLabel");
        myFrame.add(myLabel2);

        myTextField = new JTextField(20);
        myFrame.add(myTextField);
        myTextField.setActionCommand("field1");
        myTextField.addActionListener(this);
        myTextField.setName("LeftField");
        myTextField2 = new JTextField(20);
        myTextField2.setName("RightField");
        myFrame.add(myTextField2);
        myTextField2.setActionCommand("field2");
        myTextField2.addActionListener(this);

        JButton myBut = new JButton("First");
        myBut.addActionListener(this);
        myFrame.add(myBut);
        
       
        JButton myBut2 = new JButton("Second");
        myBut2.addActionListener(this);
        myFrame.add(myBut2);
        myFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        


        myFrame.setVisible(true);

    }

    /**
     * Test main method ( Tests created application)
     * 
     */
     public static void main(String[] args) {
        
        SwingUtilities.invokeLater(new Runnable(){
            public void run(){
                new SwingApplication();
            }
        });
    }
     /**
      * Method for starting SwingApplication
      */
     public static void startApp(){
         SwingUtilities.invokeLater(new Runnable(){
            public void run(){
                new SwingApplication();
            }
        });

     }
    /**
     * Method performs actions of the Buttons, TextFields ..
     * @param e Event
     */
    public void actionPerformed(ActionEvent e) {
       if(e.getActionCommand().equals("First")){
           myTextField.setText("First pressed");
       }
       else if(e.getActionCommand().equals("field1")){
           myLabel.setText(myTextField.getText());
       }
       else if(e.getActionCommand().equals("Second")){
           myTextField2.setText("Second pressed");

       }
       else if(e.getActionCommand().equals("field2")){
           myLabel2.setText(myTextField2.getText());
       }
    }

}