/** Observer method to update the insuranceCompanyTable */
public void updateTable() {
tableData.update(
model.getInsuranceCompanies(), model.getSortingStrategy()); // Populate the table
// Check if InsuranceCompany map is empty
if (model.getInsuranceCompanies().size() > 0) {
selectRow();
int selectedCompanyId =
Integer.valueOf(
(String)
insuranceCompaniesTable.getValueAt(insuranceCompaniesTable.getSelectedRow(), 0));
controller.selectInsuranceCompany(selectedCompanyId);
recordEdited = -1; // Reset the recordEdited field
} else {
// If all records are deleted, clear the edit panel
companyIdTextField.setText("");
companyNameTextField.setText("");
urlTextField.setText("");
generalDescriptionTextField.setText("");
insuranceTypesTextField.setText("");
telephoneTextField.setText("");
percentageTextField.setText("");
}
}
/**
* Searches for InsuranceCompanies. Calls the controller and updates the tableData to the
* searchMap.
*/
private void searchInsuranceCompany() {
String query = searchTextField.getText();
controller.searchInsuranceCompanies(query);
tableData.update(
model.getSearchMap(), model.getSortingStrategy()); // Updates tableData and sortingStrategy
// Enable automatic selection while searching
if (tableData.getRowCount() > 0) {
selectRow();
int selectedCompanyId =
Integer.valueOf(
(String)
insuranceCompaniesTable.getValueAt(insuranceCompaniesTable.getSelectedRow(), 0));
controller.selectInsuranceCompany(selectedCompanyId);
}
}
/**
* The constructor sets up the view's controller and model interface. It registers as observer to
* the model and does furher initialization.
*
* @param controller ControllerInterface
* @param model InsuranceCompanyModelInterface
*/
public InsuranceCompanyView(
ControllerInterface controller, InsuranceCompanyModelInterface model) {
super("InsuranceDB");
this.controller = controller;
this.model = model;
model.registerObserver((InsuranceCompanyEditPanelObserver) this);
model.registerObserver((InsuranceCompanyTableObserver) this);
model.registerObserver((InsuranceCompanyErrorObserver) this);
initComponents();
createListeners();
setLocationRelativeTo(null);
setIconImage(img);
setVisible(true);
}
/** Initial method to populate the insuranceCompaniesTable */
public void loadTable() {
Map<Integer, InsuranceCompany> data = model.getInsuranceCompanies();
tableData = new InsuranceCompanyTableModel(data);
insuranceCompaniesTable.setModel(tableData);
insuranceCompaniesTable.getColumnModel().getColumn(0).setMaxWidth(50);
insuranceCompaniesTable
.getSelectionModel()
.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
// Check if db is empty and proceed with selecting only if the table is populated
if (insuranceCompaniesTable.getRowCount() > 0) {
// Set selected company according to selected row on load
selectRow();
int selectedCompanyId =
Integer.valueOf(
(String)
insuranceCompaniesTable.getValueAt(insuranceCompaniesTable.getSelectedRow(), 0));
}
}
/** Observer method to update the editPanel and it's contents */
public void updateEditPanel() {
InsuranceCompany insuranceCompany = model.getCurrentInsuranceCompany();
if (insuranceCompany != null) { // If no currentInsuranceCompany is set (if the db is empty)
// Update all text fields
String id =
(String) insuranceCompaniesTable.getValueAt(insuranceCompaniesTable.getSelectedRow(), 0);
companyIdTextField.setText(id);
companyNameTextField.setText(insuranceCompany.getCompanyName());
urlTextField.setText(insuranceCompany.getUrl());
urlTextField.setCaretPosition(0);
generalDescriptionTextField.setText(insuranceCompany.getGeneralDescription());
generalDescriptionTextField.setCaretPosition(0);
insuranceTypesTextField.setText(insuranceCompany.getInsuranceTypes());
insuranceTypesTextField.setCaretPosition(0);
telephoneTextField.setText(insuranceCompany.getTelephone());
percentageTextField.setText(Float.toString(insuranceCompany.getPercentage()));
}
}
/** Initializes all GUI components */
private void initComponents() {
mainPanel = new JPanel();
editPanel = new JPanel();
editPanelLeft = new JPanel();
editPanelCenter = new JPanel();
editPanelRight = new JPanel();
tablePanel = new JPanel();
companyIdTextField = new JTextField();
companyIdTextField.setEditable(false);
companyNameTextField = new JTextField();
urlTextField = new JTextField();
insuranceTypesTextField = new JTextField();
telephoneTextField = new JTextField();
percentageTextField = new JTextField();
percentageTextField.setToolTipText("<html>Only <b>numerical</b> values allowed</html>");
searchTextField = new JTextField();
searchTextField.setToolTipText(
"<html>Use either <b>AND</b> or <b>OR</b> for combined search queries<br>You can also use <b>spaces</b> instead of <b>OR</b></html>");
generalDescriptionTextField = new JTextField();
companyIdLabel = new InsuranceCompanyLabel("ID");
companyNameLabel = new InsuranceCompanyLabel("Company");
urlLabel = new InsuranceCompanyLabel("Website");
insuranceTypesLabel = new InsuranceCompanyLabel("Insurance Types");
telephoneLabel = new InsuranceCompanyLabel("Telephone");
percentageLabel = new InsuranceCompanyLabel("Broker Percentage");
searchLabel = new InsuranceCompanyLabel("Search Insurance Types");
generalDescriptionLabel = new InsuranceCompanyLabel("General Description");
sortLabel = new InsuranceCompanyLabel("Sorting");
addInsuranceCompanyButton = new InsuranceCompanyButton("New Insurance Company", 190, 45);
addInsuranceCompanyButton.setToolTipText(
"<html>Create a new <b>empty</b> Insurance Company</html>");
saveInsuranceCompanyButton = new InsuranceCompanyButton("Save Insurance Company", 190, 45);
saveInsuranceCompanyButton.setToolTipText(
"<html>Save the <b>selected</b> Insurance Company<br>Hint: Press <b>Enter</b> to quickly save an entry</html>");
saveInsuranceCompanyButton.setDefaultCapable(true);
getRootPane()
.setDefaultButton(
saveInsuranceCompanyButton); // Set the save button as default button, so quicker
// editing by pressing Enter is possible
deleteInsuranceCompanyButton = new InsuranceCompanyButton("Delete Insurance Company", 190, 45);
deleteInsuranceCompanyButton.setToolTipText(
"<html>Delete the <b>selected</b> Insurance Company</html>");
clearSearchButton = new InsuranceCompanyButton("x", 40, 35);
clearSearchButton.setToolTipText("<html>Click to <b>clear</b> the search field</html>");
String[] sortStrategies = {"ID", "Company Name", "Percentage"};
sortComboBox = new JComboBox(sortStrategies);
tableData = new InsuranceCompanyTableModel(model.getInsuranceCompanies());
insuranceCompaniesTable = new JTable();
insuranceCompanyScrollPane = new JScrollPane(insuranceCompaniesTable);
// Set layout and add components to panels
setLayout(new BorderLayout());
add(mainPanel, BorderLayout.CENTER);
mainPanel.setLayout(new BorderLayout());
mainPanel.add(editPanel, BorderLayout.NORTH);
editPanel.setBorder(new EmptyBorder(10, 10, 10, 10));
editPanel.setLayout(new BorderLayout());
editPanel.add(editPanelLeft, BorderLayout.CENTER);
editPanelLeft.setBorder(new EmptyBorder(0, 0, 5, 15));
editPanelLeft.setLayout(new GridLayout(4, 4, 5, 0));
editPanelLeft.add(companyIdLabel);
editPanelLeft.add(companyNameLabel);
editPanelLeft.add(urlLabel);
editPanelLeft.add(telephoneLabel);
editPanelLeft.add(companyIdTextField);
editPanelLeft.add(companyNameTextField);
editPanelLeft.add(urlTextField);
editPanelLeft.add(telephoneTextField);
editPanelLeft.add(percentageLabel);
editPanelLeft.add(searchLabel);
editPanelLeft.add(new JLabel());
editPanelLeft.add(sortLabel);
editPanelLeft.add(percentageTextField);
editPanelLeft.add(searchTextField);
Container searchBox = Box.createVerticalBox();
searchBox.add(clearSearchButton);
editPanelLeft.add(searchBox);
editPanelLeft.add(sortComboBox);
editPanel.add(editPanelRight, BorderLayout.EAST);
Container box = Box.createVerticalBox();
box.add(saveInsuranceCompanyButton);
box.add(Box.createVerticalStrut(5));
box.add(addInsuranceCompanyButton);
box.add(Box.createVerticalStrut(5));
box.add(deleteInsuranceCompanyButton);
editPanelRight.add(box);
editPanel.add(editPanelCenter, BorderLayout.SOUTH);
editPanelCenter.setLayout(new GridLayout(4, 1));
editPanelCenter.add(insuranceTypesLabel);
editPanelCenter.add(insuranceTypesTextField);
editPanelCenter.add(generalDescriptionLabel);
editPanelCenter.add(generalDescriptionTextField);
mainPanel.add(tablePanel, BorderLayout.CENTER);
tablePanel.setBorder(
BorderFactory.createTitledBorder(
BorderFactory.createEmptyBorder(10, 10, 10, 10), "Insurance Companies Overview"));
tablePanel.setLayout(new BorderLayout());
tablePanel.add(insuranceCompanyScrollPane, BorderLayout.CENTER);
setMinimumSize(new Dimension(800, 600));
setPreferredSize(new Dimension(900, 600));
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
pack();
}