[تنبيه - عنوان غير مناسب : ]استفسار لتصحيح الكوود

import java.awt.FlowLayout;

import java.awt.event.ActionListener;

import java.awt.event.ActionEvent;

import javax.swing.JFrame;

import javax.swing.JTextField;

import javax.swing.JPasswordField;

import javax.swing.JOptionPane;

public class TextFieldFrame extends JFrame

{

private JTextField textField1;

private JTextField textField2;

private JTextField textField3;

private JPasswordField passwordField; /

public TextFieldFrame()

{

super( "Testing JTextField and JPasswordField" );

setLayout( new FlowLayout() );

textField1 = new JTextField( 10 );

add( textField1 );

textField2 = new JTextField( "user name" );

add( textField2 );

textField3 = new JTextField( "Uneditable text field", 21 );

textField3.setEditable( false );

add( textField3 );

passwordField = new JPasswordField( "Hidden text" );

add( passwordField );

TextFieldHandler handler = new TextFieldHandler();

textField1.addActionListener( handler );

textField2.addActionListener( handler );

textField3.addActionListener( handler );

passwordField.addActionListener( handler );

}

private class TextFieldHandler implements ActionListener

{

public void actionPerformed( ActionEvent event )

{

String string = "";

if ( event.getSource() == textField1 )

string = String.format( "textField1: %s",

event.getActionCommand() );

else if ( event.getSource() == textField2 )

string = String.format( "textField2: %s",

event.getActionCommand() );

else if ( event.getSource() == textField3 )

string = String.format( "textField3: %s",

event.getActionCommand() );

else if ( event.getSource() == passwordField )

string = String.format( "passwordField: %s",

new String( passwordField.getPassword() ) );

JOptionPane.showMessageDialog( null, string );

}

}

}

import javax.swing.JFrame;

public class TextFieldTest

{

public static void main( String args[] )

{

TextFieldFrame textFieldFrame = new TextFieldFrame();

textFieldFrame.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );

textFieldFrame.setSize( 325, 100 );

textFieldFrame.setVisible( true );

}

}

import java.awt.FlowLayout;

import java.awt.TextField;

import java.awt.event.ItemListener;

import java.awt.event.ItemEvent;

import javax.swing.JFrame;

import javax.swing.JTextField;

import javax.swing.JCheckBox;

public class CheckBoxFrame extends JFrame

{

private JTextField textField;

private JCheckBox maleJCheckBox;

private JCheckBox femaleJCheckBox;

public CheckBoxFrame()

{

super( "JCheckBox Test" );

setLayout( new FlowLayout() );

textField = new JTextField( "sex", 20 );

textField.setTextField( new Font( "Serif", textField.PLAIN, 14 ) );

add( textField );

boldJCheckBox = new JCheckBox( "male" );

italicJCheckBox = new JCheckBox( "female" );

add( maleJCheckBox );

add( femaleJCheckBox );

CheckBoxHandler handler = new CheckBoxHandler();

maleJCheckBox.addItemListener( handler );

femaleJCheckBox.addItemListener( handler );

}

private class CheckBoxHandler implements ItemListener

{

private int valmale = textField.PLAIN;

private int valfemale = textField.PLAIN;

public void itemStateChanged( ItemEvent event )

{

if ( event.getSource() == maleJCheckBox )

valmale =

maleJCheckBox.isSelected() ? textField.Male : textField.PLAIN;

if ( event.getSource() == femaleJCheckBox )

valfemale =

femaleJCheckBox.isSelected() ? textField.Famale : textField.PLAIN;

}

}

}

import javax.swing.JFrame;

public class CheckBoxTest

{

public static void main( String args[] )

{

CheckBoxFrame checkBoxFrame = new CheckBoxFrame();

checkBoxFrame.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );

checkBoxFrame.setSize( 275, 100 );

checkBoxFrame.setVisible( true );

}

}

import java.awt.FlowLayout;

import java.awt.TextField;

import java.awt.event.ItemListener;

import java.awt.event.ItemEvent;

import javax.swing.JFrame;

import javax.swing.JTextField;

import javax.swing.JRadioButton;

import javax.swing.ButtonGroup;

public class RadioButtonFrame extends JFrame

{

private JTextField textField;

private text EngineeringText;

private text ComputerText;

private text MedicineText;

private text PharmaceuticalsText;

private JRadioButton EngineeringJRadioButton;

private JRadioButton ComputerJRadioButton;

private JRadioButton MedicineJRadioButton;

private JRadioButton PharmaceuticalsJRadioButton;

private ButtonGroup radioGroup;

public RadioButtonFrame()

{

super( "Disciplines" );

setLayout( new FlowLayout() );

textField = new JTextField( "Watch the Disciplines you want", 25 );

add( textField );

plainJRadioButton = new JRadioButton( "Engineering", true );

boldJRadioButton = new JRadioButton( "Computer", false );

italicJRadioButton = new JRadioButton( "Medicine", false );

boldItalicJRadioButton = new JRadioButton( "Pharmaceuticals", false );

add( EngineeringJRadioButton );

add(ComputerJRadioButton );

add( MedicineJRadioButton );

add(PharmaceuticalsJRadioButton );

radioGroup = new ButtonGroup();

radioGroup.add( EngineeringJRadioButton );

radioGroup.add( ComputerJRadioButton );

radioGroup.add( MedicineJRadioButton );

radioGroup.add(PharmaceuticalsJRadioButton );

EngineeringText = new textField( "Serif", textField.Engineering, 14 );

ComputerText = new textField( "Serif", textField.Computer, 14 );

MedicineText = new textField( "Serif", textField.Medicine, 14 );

PharmaceuticalsText = new textField( "Serif", textField.Pharmaceuticals, 14 );

textField.setFont( plainFont );

EngineeringJRadioButton.addItemListener(

new RadioButtonHandler( EngineeringText ) );

ComputerJRadioButton.addItemListener(

new RadioButtonHandler(ComputerText ) );

MedicineJRadioButton.addItemListener(

new RadioButtonHandler( MedicineText ) );

PharmaceuticalsJRadioButton.addItemListener(

new RadioButtonHandler( PharmaceuticalsText ) );

}

private class RadioButtonHandler implements ItemListener

{

private Disciplines disciplines;

public RadioButtonHandler( Disciplines D )

{

Disciplines=D;

}

public void itemStateChanged( ItemEvent event )

{

textField.setFont( Disciplines );

}

}

}

import javax.swing.JFrame;

public class RadioButtonTest

{

public static void main( String args[] )

{

RadioButtonFrame radioButtonFrame = new RadioButtonFrame();

radioButtonFrame.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );

radioButtonFrame.setSize( 300, 100 );

radioButtonFrame.setVisible( true );

}

}