This is a java program and must use JavaFX (extends application) to develope the

Question

This is a java program and must use JavaFX (extends application) to develope the GUI. Not swing or JFrame for the GUI.

Must use scene, stage, textFeild, and etc. The question is from intro to java programming 10th ed. by Liang.

***17.9 (Address book) Write a program that stores, retrieves, adds, and updates addresses as shown in Figure 17.20. Use a fixed-length string for storing each attribute in the address. Use random access file for reading and writing an address. Assume that the size of name, street, city, state, and zip is 32, 32, 20, 2, 5 bytes, respectively. Exerobel 7-09 Name Jchn Smith Street 100 Main Street aty Savana Sate GA Zip 31411 Add First Next Prewous Last Update FIGURE 17.20 The application can store, retrieve, and update addresses from a file.

Explanation / Answer

program:   

import java.awt.GridLayout;
import javax.swing.*;

class JOptionPaneTest {

public static void main(String[] args) {
String[] items = {"One", "Two", "Three", "Four", "Five"};
JComboBox combo = new JComboBox(items);
JTextField field1 = new JTextField("1234.56");
JTextField field2 = new JTextField("9876.54");
JPanel panel = new JPanel(new GridLayout(0, 1));
panel.add(combo);
panel.add(new JLabel("Field 1:"));
panel.add(field1);
panel.add(new JLabel("Field 2:"));
panel.add(field2);
int result = JOptionPane.showConfirmDialog(null, panel, "Test",
JOptionPane.OK_CANCEL_OPTION, JOptionPane.PLAIN_MESSAGE);
if (result == JOptionPane.OK_OPTION) {
System.out.println(combo.getSelectedItem()
+ " " + field1.getText()
+ " " + field2.getText());
} else {
System.out.println("Cancelled");
}
}
}
String[] labels = {"Name: ", "Fax: ", "Email: ", "Address: "};
int numPairs = labels.length;
JPanel p = new JPanel(new SpringLayout());
for (int i = 0; i < numPairs; i++) {
JLabel l = new JLabel(labels[i], JLabel.TRAILING);
p.add(l);
JTextField textField = new JTextField(10);
l.setLabelFor(textField);
p.add(textField);
}
SpringUtilities.makeCompactGrid(p,
numPairs, 2, //rows, cols
6, 6, //initX, initY
6, 6); //xPad, yPad
DesignGridLayout layout = new DesignGridLayout(panel);
layout.row().grid(streetAddressLabel).add(streetAddressField);
layout.row().grid(cityLabel).add(cityField);
layout.row().grid(stateLabel).add(stateSpinner);
layout.row().grid(zipLabel).add(zipField);
layout.emptyRow();
layout.row().right().add(setAddressButton, clearAddressButton);
JPanel addressPanel = new JPanel();
Border border = addressPanel.getBorder();
Border margin = new EmptyBorder(10, 10, 10, 10);
addressPanel.setBorder(new CompoundBorder(border, margin));
GridBagLayout panelGridBagLayout = new GridBagLayout();
panelGridBagLayout.columnWidths = new int[] { 86, 86, 0 };
panelGridBagLayout.rowHeights = new int[] { 20, 20, 20, 20, 20, 0 };
panelGridBagLayout.columnWeights = new double[] { 0.0, 1.0, Double.MIN_VALUE };
panelGridBagLayout.rowWeights = new double[] { 0.0, 0.0, 0.0, 0.0, 0.0, Double.MIN_VALUE };
addressPanel.setLayout(panelGridBagLayout);
addLabelAndTextField("City:", 0, addressPanel);
addLabelAndTextField("Street:", 1, addressPanel);
addLabelAndTextField("State:", 2, addressPanel);
addLabelAndTextField("Phone:", 3, addressPanel);
addLabelAndTextField("Mail:", 4, addressPanel);
private void addLabelAndTextField(String labelText, int yPos, Container addressPanel) {
JLabel faxLabel = new JLabel(labelText);
GridBagConstraints gridBagConstraintForLabel = new GridBagConstraints();
gridBagConstraintForLabel.fill = GridBagConstraints.BOTH;
gridBagConstraintForLabel.insets = new Insets(0, 0, 5, 5);
gridBagConstraintForLabel.gridx = 0;
gridBagConstraintForLabel.gridy = yPos;
addressPanel.add(faxLabel, gridBagConstraintForLabel);
JTextField textField = new JTextField();
GridBagConstraints gridBagConstraintForTextField = new GridBagConstraints();
gridBagConstraintForTextField.fill = GridBagConstraints.BOTH;
gridBagConstraintForTextField.insets = new Insets(0, 0, 5, 0);
gridBagConstraintForTextField.gridx = 1;
gridBagConstraintForTextField.gridy = yPos;
addressPanel.add(textField, gridBagConstraintForTextField);
textField.setColumns(10);
}

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