/**
* Instantiate the dialog.
*
* @param parent the parent frame
* @param itemType the item type to be updated
*/
public UpdateItemTypeDialog(ItemsFrame parent, ItemType itemType) {
super(AdminFrame.getInstance(), "Update Item Type");
this.setLocationByPlatform(true);
this.parent = parent;
this.itemType = itemType;
this.getContentPane().setLayout(new GridBagLayout());
GridBagConstraints c = new GridBagConstraints();
c.anchor = GridBagConstraints.WEST;
c.gridx = 0;
c.gridy = 0;
this.add(new JLabel("Name:"), c);
nameField = new JTextField(itemType.getName(), ItemType.NAME_SIZE);
c.gridx = 1;
c.gridy = 0;
this.add(nameField, c);
c.gridx = 0;
c.gridy = 1;
this.add(new JLabel("Description:"), c);
descriptionField = new JTextArea(itemType.getDescription(), 3, 20);
c.gridx = 1;
c.gridy = 1;
this.add(new JScrollPane(descriptionField), c);
c.gridx = 0;
c.gridy = 2;
this.add(new JLabel("Purchase price:"), c);
purchasePriceField =
new JTextField(String.valueOf(itemType.getPurchasePrice()), ItemType.NAME_SIZE);
c.gridx = 1;
c.gridy = 2;
this.add(purchasePriceField, c);
c.gridx = 0;
c.gridy = 3;
this.add(new JLabel("Is rentable:"), c);
rentable = new JCheckBox();
if (itemType.isRentable()) rentable.setSelected(true);
c.gridx = 1;
c.gridy = 3;
this.add(rentable, c);
c.gridx = 0;
c.gridy = 4;
this.add(new JLabel("Rental price:"), c);
rentalPriceField =
new JTextField(String.valueOf(itemType.getRentalPrice()), ItemType.NAME_SIZE);
c.gridx = 1;
c.gridy = 4;
this.add(rentalPriceField, c);
c.gridx = 0;
c.gridy = 5;
this.add(new JLabel("Rental duration:"), c);
rentalDurationField =
new JTextField(String.valueOf(itemType.getRentalDuration()), ItemType.NAME_SIZE);
c.gridx = 1;
c.gridy = 5;
this.add(rentalDurationField, c);
JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT));
save = new JButton("Save");
buttonPanel.add(save);
cancel = new JButton("Cancel");
buttonPanel.add(cancel);
c.gridx = 0;
c.gridy = 6;
c.gridwidth = 2;
c.anchor = GridBagConstraints.EAST;
this.add(buttonPanel, c);
this.pack();
this.cancel.addActionListener(this);
this.save.addActionListener(this);
}
@Override
public void actionPerformed(ActionEvent e) {
if (e.getSource().equals(cancel)) this.dispose();
else if (e.getSource().equals(save)) {
String name = "";
String description = "";
int purchasePrice = 0;
int rentalPrice = 0;
int rentalDuration = 0;
boolean isRentable = rentable.isSelected();
try {
name = nameField.getText();
description = descriptionField.getText();
purchasePrice = Integer.valueOf(purchasePriceField.getText());
rentalPrice = Integer.valueOf(rentalPriceField.getText());
rentalDuration = Integer.valueOf(rentalDurationField.getText());
} catch (NumberFormatException ex) {
}
if (name.equals("")) {
JOptionPane.showMessageDialog(
null, "Invalid name!", "Error updating item type", JOptionPane.ERROR_MESSAGE);
} else if (description.equals("")) {
JOptionPane.showMessageDialog(
null,
"Invalid description! The description may not be blank.",
"Error updating item type",
JOptionPane.ERROR_MESSAGE);
} else if (purchasePrice < 0) {
JOptionPane.showMessageDialog(
null, "Invalid purchase price!", "Error updating item type", JOptionPane.ERROR_MESSAGE);
} else if (isRentable && rentalPrice <= 0) {
JOptionPane.showMessageDialog(
null, "Invalid rental price!", "Error updating item type", JOptionPane.ERROR_MESSAGE);
} else if (isRentable && rentalDuration <= 0) {
JOptionPane.showMessageDialog(
null,
"Invalid rental duration!",
"Error updating item type",
JOptionPane.ERROR_MESSAGE);
} else {
try {
ItemDatabase.updateItemType(
new ItemType(
itemType.getTypeId(),
name,
description,
purchasePrice,
isRentable,
rentalPrice,
rentalDuration));
parent.refresh();
this.dispose();
} catch (SQLException ex) {
JOptionPane.showMessageDialog(
null,
"Unable to update item type!",
"Error updating item type",
JOptionPane.ERROR_MESSAGE);
}
}
}
}
