DESIGN GUI APPLICATION JAVA Designed to demonstrate two sor

DESIGN GUI APPLICATION - JAVA

Designed to demonstrate two sorting algorithms: bubble and selection sorting. Design a GUI application as shown below. A sample solution is provided for your reference.

Solution

import java.awt.BorderLayout;

import java.awt.Component;

import java.awt.Dimension;

import java.awt.FlowLayout;

import java.awt.GridLayout;

import java .awt.event.ActionEvent;

import java .awt.event.ActionListner;

import javax.swing.JButton;

import javax.swing.JChekBox;

import javax.swing.JFrame;

import javax.swing.JLabel;

import javax.swing.JMenu;

import javax.swing.JMenuBar;

import javax.swing.JPanel;

import javax.swing.JTextField;

public class Sorter extends JPanel implements ActionListener

{

public static final long serialVersionUID = -5455545454555665455555L;

private static final String Bubble_Sort = \"bubble sort\"

private static final String Selection_Sort = \"selection sort\"

private static final String NO_RESULT = \"no result\";

  private static final Dimension TEXT_INPUT_DIM = new Dimension(200, 30);

    private static final JMenuBar MENU = new JMenuBar();

    private static final JMenu SORT = new JMenu(\"Sorting Algorithms\");

    private static final JMenuItem BUBBLE = new JMenuItem(BUBBLE_SORT);

private static final JMenuItem BUBBLE = new JMenuItem(SELECTION_SORT);

    private final JTextField textfieldInput = new JTextField();

    private final JCheckBox checkbox = new JCheckBox();

    private final JLabel orderLabel = new JLabel(\"sort in ascending order\");

    private final JLabel labRes = new JLabel(\"sorted result : \");

    private final JLabel res = new JLabel(NO_RESULT);

    private static String selectedMenu;

    public Sorter() {

        setLayout(new GridLayout(2, 1));

        textfieldInput.setPreferredSize(TEXT_INPUT_DIM);

        JPanel top = new JPanel();

        top.setLayout(new FlowLayout(10));

        top.add(textfieldInput);

        top.add(createPanelCheckbox());

        top.add(createSortButton());

        add(top);

        add(createPanelResult());

    }

    private Component createSortButton() {

        JButton sortButton = new JButton(\"Launch\");

        sortButton.addActionListener(this);

        return sortButton;

    }

private final JPanel createPanelResult() {

       JPanel p = new JPanel();

        p.setLayout(new BorderLayout());

        p.add(labRes, BorderLayout.WEST);

        p.add(res, BorderLayout.CENTER);

        return p;

    }

private final JPanel createPanelCheckbox() {

        JPanel p = new JPanel();

        p.setLayout(new FlowLayout(10));

        p.add(checkbox);

        p.add(orderLabel);

        return p;

    }

    public static void main(String[] args) {

        JFrame f = new JFrame();

        f.setSize(500, 300);

        f.setLocationRelativeTo(null);

        f.add(new Sorter());

        f.setJMenuBar(createMenu());

        f.setVisible(true);

        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    }

    private static JMenuBar createMenu() {

        BUBBLE.addActionListener(new MenuItemListener());

        SORT.add(BUBBLE);

        INSERTION.addActionListener(new MenuItemListener());

        SORT.add(SELECTION);

        MENU.add(SORT);

        return MENU;

    }

    static class MenuItemListener implements ActionListener {

        @Override

        public void actionPerformed(ActionEvent e) {

            selectedMenu = e.getActionCommand();

        }

    }

    @Override

    public void actionPerformed(ActionEvent e) {

        String content = textfieldInput.getText();

        String[] parsedNumbers = content.split(SEPARATOR);

        if (isSortable(parsedNumbers) && parsedNumbers.length < 10) {

            int[] result = null;

            if(selectedMenu==null)

selectedMenu = BUBBLE_SORT;

            switch (selectedMenu) {

            case BUBBLE_SORT:

                result = bubbleSort(checkbox.isSelected());

                break;

            case SELECTION_SORT:

                result = SELECTION_SORT(checkbox.isSelected());

                break;

}

            res.setText(result == null ? NO_RESULT : fillResultLabel(result));

        }

    }

private String fillResultLabel(int[] result) {

        StringBuilder res = new StringBuilder();

        for (int nb : result) {

            res.append(nb + \" \");

        }

        return res.toString();

    }

    private final boolean isSortable(String[] numbers) {

        return true;

    }

    private int[] bubbleSort(boolean sortAscending) {

        return new int[]{1,2,3,4};

}

    private int[] selection Sort(boolean sortAscending) {

        return new int[]{5,6,7,8};

}

}