Java Unicode with Cool GUI Examples

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Unicode
Abjad Example
Bubble Example
Flip Example
English Number to Persian

Java Unicode
with
Live GUI
Examples
Prepared By: Nahid Razaie
Edited
By: Abdul Rahman Sherzad

Agenda
» Unicode Characters
» Abjad Examples
˃

‫687 >= بسم اهلل الرحمن الرحیم‬

» Bubble Examples
˃ OXUS20 => ⓄⓍⓊⓈ②⓪

» Flip Examples
˃ Oxus20 => 02snxo

» Number Examples
˃ 1234567890 => ۱۲۳۴۵۶۷۸۹۰
2


Character Sets
» ASCII
˃ The 128 most commonly-used characters are each
represented by a sequence of 7 bits known as the
character’s ASCII code.
˃ The characters include letters, digits, punctuation
marks, and nonprintable control characters such as
the backspace, tab, carriage return, etc.

» Unicode
˃ The Unicode standard defines underlying numeric
values for a huge set of 65,536 characters.
3


Unicode Tips
» Bubble Example
˃ OXUS20 => ⓄⓍⓊⓈ➁ⓞ

» Flip Example
˃ OXUS20 => 02snxo

» English Number to Persian
˃ 1234 => ۱۲۳۴
4


What is Abjad ?
» Every letter in the
Arabic alphabet has a
numerical
(Gematrical) value.
» A number of
calculations can be
made from this basis.
» These are referred to
as numerological
(Abjad) calculations.
5


‫س‬

60

‫م‬

40

‫ا‬

1
30
30
5

‫ا‬

1

‫ل‬

30

‫ر‬

200

‫ح‬

8

‫م‬

40

‫ن‬

50

‫ا‬

1

‫ل‬

30

‫ر‬

200

‫ح‬

8

‫ی‬

10

‫م‬

2

‫ه‬

786

‫ب‬

‫ل‬

‫بسم اهلل الرحمن الرحیم‬

Values

‫ل‬

Abjad Calculation
Example

Arabic Letters

40

Total

786

6

Abjad Calculator in JAVA
Graphical User Interface

7


Required Components

» JLabel
» JTextField
» JButton

» JPanel
» ImageIcon
8


Abjad Calculator in JAVA (Source Code)
import
import
import
import
import

java.awt.BorderLayout;
java.awt.Color;
java.awt.GridLayout;
java.awt.event.ActionEvent;
java.awt.event.ActionListener;

import
import
import
import
import
import

javax.swing.ImageIcon;
javax.swing.JButton;
javax.swing.JFrame;
javax.swing.JLabel;
javax.swing.JPanel;
javax.swing.JTextField;

public class AbjadCalculator extends JFrame implements ActionListener {
// Require Components Declarations
private JLabel lblInput, lblOutput;
private JTextField txtInput, txtOutput;
private JButton btnCalculate, btnExit;
private JPanel panelSouth, panelNorth;
private ImageIcon imgBackround;
private JLabel lblBackground;


9

public AbjadCalculator() {
// Background Customization
imgBackround = new ImageIcon(getClass().getResource("background.jpg"));
lblBackground = new JLabel(imgBackround);
add(lblBackground);
// Labels and TextFields Customization
lblInput = new JLabel("Type your name in Arabic/Persian:");
lblInput.setForeground(Color.white);
txtInput = new JTextField("‫;)"بسم هللا الرحمن الرحیم‬
txtInput.setHorizontalAlignment(JTextField.RIGHT);
lblOutput = new JLabel("Abjad calculation of your name:");
lblOutput.setForeground(Color.white);
txtOutput = new JTextField("786");
panelNorth = new JPanel();
panelNorth.setBackground(new Color(0, 153, 204));
panelNorth.setLayout(new GridLayout(3, 2));
panelNorth.add(lblInput);
panelNorth.add(txtInput);
panelNorth.add(lblOutput);
panelNorth.add(txtOutput);
add(panelNorth, BorderLayout.NORTH);


10

// Buttons Customization
btnCalculate = new JButton("Calculate");
btnCalculate.addActionListener(this);
btnExit = new JButton("Exit");
btnExit.addActionListener(this);
panelSouth = new JPanel();
panelSouth.setBackground(new Color(0, 153, 204));
panelSouth.add(btnCalculate);
panelSouth.add(btnExit);
add(panelSouth, BorderLayout.SOUTH);
// JFrame Customization
setUndecorated(true);
setSize(500, 317);
setLocationRelativeTo(null);
setVisible(true);
}

11


// Add action to calculation and exit buttons
public void actionPerformed(ActionEvent e) {
if (e.getSource() == btnCalculate) {
int total = 0;
String inputStr = txtInput.getText();
for (int i = 0; i < inputStr.length(); i++) {
total += Integer.parseInt(abjadKabir(inputStr.charAt(i)));
}
txtOutput.setText(String.valueOf(total));
}
if (e.getSource() == btnExit) {
System.exit(0);
}
}
12


13


(End of Source Code)
public static void main(String[] args) {
new AbjadCalculator();
}
}

14


Bubble Example in JAVA

15


Source Code
import
import
import
import
import
import
import

java.awt.Color;
java.awt.event.KeyEvent;
java.awt.event.KeyListener;

import
import
import
import
import
import

javax.swing.JFrame;
javax.swing.JLabel;
javax.swing.JPanel;

public class Bubble extends JFrame implements ActionListener, KeyListener {
// Declaring Components
private JButton btnExit;
private ImageIcon imgBackground;


16

public Bubble() {
// Background Settings and Customizations
imgBackground = new ImageIcon(getClass().getResource("background.jpg"));
lblBackground = new JLabel(imgBackground);
add(lblBackground);
// Labels and TextFields Settings and Customizations
lblInput = new JLabel("Enter Your Text:");
txtInput = new JTextField("OXUS20");
txtInput.addKeyListener(this);
lblOutput = new JLabel("Result in Bubble:");
txtOutput = new JTextField("ⓄⓍⓊⓈ➁ⓞ");

panelNorth.setLayout(new GridLayout(2, 2, 9, 2));

17

// Exit Button Settings and Customizations
btnExit.addActionListener(this);
// JFrame Settings and Customizations
setSize(500, 317);
setVisible(true);
}
// Adding Action to our program
if (e.getSource() == btnExit) {
System.exit(0);
}
}
public void keyPressed(KeyEvent e) {
}
public void keyTyped(KeyEvent e) {
}


18

public void keyReleased(KeyEvent e) {
if (e.getSource() == txtInput) {
String input = txtInput.getText();
String change = input.replace('0', 'ⓞ').replace('1', '➀')
.replace('2', '➁').replace('3', '➂').replace('4', '➃')
.replace('5', '➄').replace('6', '➅').replace('7', '➆')
.replace('8', '➇').replace('9', '➈').replace('a', 'ⓐ')
.replace('b', 'ⓑ').replace('c', 'ⓒ').replace('d', 'ⓓ')
.replace('e', 'ⓔ').replace('f', 'ⓕ').replace('g', 'ⓖ')
.replace('h', 'ⓗ').replace('i', 'ⓘ').replace('j', 'ⓙ')
.replace('k', 'ⓚ').replace('l', 'ⓛ').replace('m', 'ⓜ')
.replace('n', 'ⓝ').replace('o', 'ⓞ').replace('p', 'ⓟ')
.replace('q', 'ⓠ').replace('r', 'ⓡ').replace('s', 'ⓢ')
.replace('t', 'ⓣ').replace('u', 'ⓤ').replace('v', 'ⓥ')
.replace('w', 'ⓦ').replace('x', 'ⓧ').replace('y', 'ⓨ')
.replace('z', 'ⓩ').replace('A', 'Ⓐ').replace('B', 'Ⓑ')
.replace('C', 'Ⓒ').replace('D', 'Ⓓ').replace('E', 'Ⓔ')
.replace('F', 'Ⓕ').replace('G', 'Ⓖ').replace('H', 'Ⓗ')
.replace('I', 'Ⓘ').replace('J', 'Ⓙ').replace('K', 'Ⓚ')
.replace('L', 'Ⓛ').replace('M', 'Ⓜ').replace('N', 'Ⓝ')
.replace('O', 'Ⓞ').replace('P', 'Ⓟ').replace('Q', 'Ⓠ')
.replace('R', 'Ⓡ').replace('S', 'Ⓢ').replace('T', 'Ⓣ')
.replace('U', 'Ⓤ').replace('V', 'Ⓥ').replace('W', 'Ⓦ')
.replace('X', 'Ⓧ').replace('Y', 'Ⓨ').replace('Z', 'Ⓩ');
txtOutput.setText(change);
}

19

}


new Bubble();
}

}

20


Flip Example in JAVA

21


Source Code
import
import
import
import
import
import
import

java.awt.Color;

import
import
import
import
import
import

javax.swing.JFrame;
javax.swing.JLabel;
javax.swing.JPanel;

public class Flip extends JFrame implements KeyListener {
// Required Components Declarations


22

public Flip() {
add(lblBackground);
lblInput = new JLabel("Enter Your Text:");
txtInput = new JTextField("Flip and Upside down");
lblOutput = new JLabel("Result in Flip:");
txtOutput = new JTextField("Ⅎ!‫ן‬d ɐnd ∩ds!dǝ doʍn");
23


btnExit.addActionListener(new ActionListener() {
System.exit(0);
}
});
setSize(500, 317);
setVisible(true);
}
public void keyPressed(KeyEvent e) {
}
public void keyTyped(KeyEvent arg0) {
}


24

String change = input.replace('a', 'ɐ').replace('b', 'q')
.replace('c', 'ɔ').replace('d', 'p').replace('e', 'ǝ')
.replace('f', 'ɟ').replace('g', 'ƃ').replace('h', 'ɥ')
.replace('i', '!').replace('j', 'ɾ').replace('k', 'ʞ')
.replace('l', '.)'‫ן‬replace('m', 'ɯ').replace('n', 'u')
.replace('o', 'o').replace('p', 'd').replace('q', 'b')
.replace('r', 'ɹ').replace('s', 's').replace('t', 'ʇ')
.replace('u', 'n').replace('v', 'ʌ').replace('w', 'ʍ')
.replace('x', 'x').replace('y', 'ʎ').replace('z', 'z')
.replace('A', '∀').replace('B', 'ᗺ').replace('C', 'Ɔ')
.replace('D', 'p').replace('E', 'Ǝ').replace('F', 'Ⅎ')
.replace('G', '.)'‫פ‬replace('H', 'H').replace('I', 'I')
.replace('J', 'ſ').replace('K', 'ʞ').replace('L', '˥')
.replace('M', 'W').replace('N', 'N').replace('O', 'O')
.replace('P', 'd').replace('Q', 'ઠ').replace('R', 'ᴚ')
.replace('S', 'S').replace('T', '⊥').replace('U', '∩')
.replace('V', 'ᴧ').replace('W', 'M').replace('X', 'X')
.replace('Y', 'ʎ').replace('Z', 'Z');
}
25

}


new Flip();
}

}

26


English Number to Persian in JAVA

27


Source Code
import
import
import
import
import
import
import

java.awt.Color;

import
import
import
import
import
import

javax.swing.JFrame;
javax.swing.JLabel;
javax.swing.JPanel;

public class PersianNumbers extends JFrame implements KeyListener {
// Declaring Components

28


public PersianNumbers() {
add(lblBackground);
lblInput = new JLabel("Enter English Number :");
txtInput = new JTextField("0123456789");
lblOutput = new JLabel("Result of Persion Number :");
txtOutput = new JTextField("٠١٢٣٤٥٦٧٨٩");
29


btnExit.addActionListener(new ActionListener() {
System.exit(0);
}
});
setSize(500, 317);
setVisible(true);

}
public void keyPressed(KeyEvent arg0) {
}
public void keyTyped(KeyEvent arg0) {
}
30


End of Source Code
String change = input.replace('0', 'u0660').replace('1', 'u0661')
.replace('2', 'u0662').replace('3', 'u0663')
.replace('8', 'u0668').replace('9', 'u0669');
}
}
new PersianNumbers();
}
}
31


Tips
Simple String Methods

» charAt()
˃ The charAt(index) method returns the character at a specific index in
the string.
˃ The first character of a string is at index 0, the next at index 1, and so
on.
˃ The index argument must be greater than or equal to 0, and less than
the length of the string buffer.

» replaceAll()
˃ The String class also contains the replaceAll method for replacing and
splitting strings
˃ The replaceAll method replaces all matching substring.
32


Unicode
Further Works and Suggestions
» Transliteration
˃ English Name to Persian/Arabic
˃ Nahid Razaie =>

‫ناهید رضایی‬

» Google Transliteration
˃ Salam => ‫سالم‬
˃ Ba OXUS20 Khush Amadid => 20

‫خوش آمدید به آکسیوس‬
33


END

34


Java Unicode with Cool GUI Examples

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