package dell_system;
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import targets.Company;
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import targets.Department;
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import javax.swing.*;
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import javax.swing.border.EmptyBorder;
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import javax.swing.table.*;
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import java.awt.*;
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import java.sql.SQLException;
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import java.text.SimpleDateFormat;
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import java.util.*;
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import java.util.List;
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import java.util.ResourceBundle;
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public class DepartmentManagementPanel extends JPanel {
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private static final long serialVersionUID = 1L;
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private JTable departmentTable;
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private DefaultTableModel tableModel;
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private List<Department> allDepartments;
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private List<Company> allCompanies;
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private ResourceBundle messages;
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private JTextField searchField;
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@SuppressWarnings("serial")
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public DepartmentManagementPanel(ResourceBundle messages) {
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this.messages = messages;
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setLayout(new BorderLayout());
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setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
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// ¶¥²¿Ãæ°å
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JPanel topPanel = new JPanel(new BorderLayout(5, 5));
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topPanel.setBorder(BorderFactory.createTitledBorder(getMessage("QKOP")));
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// ËÑË÷Ãæ°å
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JPanel searchInputPanel = new JPanel(new FlowLayout(FlowLayout.LEFT, 5, 0));
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JLabel searchLabel = new JLabel(getMessage("DEPARTMENT_NAME") + ":");
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searchField = new JTextField(20);
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JButton searchButton = new JButton(getMessage("SEARCH"));
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JButton resetButton = new JButton(getMessage("RESET"));
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searchInputPanel.add(searchLabel);
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searchInputPanel.add(searchField);
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searchInputPanel.add(searchButton);
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searchInputPanel.add(resetButton);
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// ²Ù×÷°´Å¥Ãæ°å
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JPanel actionPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT, 5, 0));
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JButton addButton = new JButton(getMessage("ADD"));
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JButton editButton = new JButton(getMessage("EDIT"));
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JButton deleteButton = new JButton(getMessage("DELETE"));
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JButton refreshButton = new JButton(getMessage("REFRESH"));
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actionPanel.add(addButton);
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actionPanel.add(editButton);
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actionPanel.add(deleteButton);
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actionPanel.add(refreshButton);
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topPanel.add(searchInputPanel, BorderLayout.CENTER);
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topPanel.add(actionPanel, BorderLayout.EAST);
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// ´´½¨±í¸ñÁÐÃû
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String[] columnNames = {
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getMessage("INDEX"),
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getMessage("DEPARTMENT_NAME"),
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getMessage("BELONGING_COMPANY"),
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getMessage("VIEW_PERMISSION"),
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getMessage("ADD_PERMISSION"),
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getMessage("EDIT_PERMISSION"),
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getMessage("DELETE_PERMISSION"),
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getMessage("ADDED_DATE")
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};
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// ´´½¨±í¸ñÄ£ÐÍ
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tableModel = new DefaultTableModel(columnNames, 0) {
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@Override
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public boolean isCellEditable(int row, int column) {
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return false;
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}
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};
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// ´´½¨±í¸ñ
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departmentTable = new JTable(tableModel);
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departmentTable.setAutoCreateRowSorter(true);
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departmentTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
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// ÉèÖÃÁпí
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TableColumnModel columnModel = departmentTable.getColumnModel();
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columnModel.getColumn(0).setPreferredWidth(50); // ÐòºÅ
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columnModel.getColumn(1).setPreferredWidth(150); // ²¿ÃÅÃû³Æ
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columnModel.getColumn(2).setPreferredWidth(150); // ËùÊô¹«Ë¾
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columnModel.getColumn(3).setPreferredWidth(80); // ²é¿´È¨ÏÞ
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columnModel.getColumn(4).setPreferredWidth(80); // Ôö¼ÓȨÏÞ
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columnModel.getColumn(5).setPreferredWidth(80); // ÐÞ¸ÄȨÏÞ
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columnModel.getColumn(6).setPreferredWidth(80); // ɾ³ýȨÏÞ
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columnModel.getColumn(7).setPreferredWidth(150); // Ìí¼ÓÈÕÆÚ
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// ÉèÖñíÍ·Ñùʽ
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JTableHeader header = departmentTable.getTableHeader();
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header.setBackground(Color.GRAY);
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header.setForeground(Color.WHITE);
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header.setFont(header.getFont().deriveFont(Font.BOLD));
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// ´´½¨±íÍ·äÖȾÆ÷
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DefaultTableCellRenderer headerRenderer = new DefaultTableCellRenderer() {
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{
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setHorizontalAlignment(SwingConstants.LEFT);
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setBackground(Color.GRAY);
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setForeground(Color.WHITE);
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setFont(getFont().deriveFont(Font.BOLD));
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}
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};
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// Ó¦ÓñíÍ·äÖȾÆ÷
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for (int i = 0; i < departmentTable.getColumnCount(); i++) {
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departmentTable.getColumnModel().getColumn(i).setHeaderRenderer(headerRenderer);
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}
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JScrollPane scrollPane = new JScrollPane(departmentTable);
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scrollPane.setPreferredSize(new Dimension(1000, 400));
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// Ìí¼Ó×é¼þ
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add(topPanel, BorderLayout.NORTH);
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add(scrollPane, BorderLayout.CENTER);
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// ¼ÓÔØÊý¾Ý
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loadDepartmentData();
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loadCompanyData();
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// Ìí¼Óʼþ¼àÌýÆ÷
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addButton.addActionListener(e -> addNewDepartment());
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editButton.addActionListener(e -> editSelectedDepartment());
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deleteButton.addActionListener(e -> deleteSelectedDepartments());
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refreshButton.addActionListener(e -> {
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loadDepartmentData();
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loadCompanyData();
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});
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searchButton.addActionListener(e -> searchDepartments());
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resetButton.addActionListener(e -> resetSearch());
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}
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private void loadDepartmentData() {
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try {
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allDepartments = Dell_department.getAllDepartments();
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updateTable(allDepartments);
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} catch (SQLException ex) {
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JOptionPane.showMessageDialog(this, getMessage("DATA_LOAD_ERROR") + ": " + ex.getMessage(),
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getMessage("ERROR"), JOptionPane.ERROR_MESSAGE);
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}
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}
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private void loadCompanyData() {
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try {
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allCompanies = Dell_company.getAllCompanies();
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} catch (SQLException ex) {
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JOptionPane.showMessageDialog(this, getMessage("DATA_LOAD_ERROR") + ": " + ex.getMessage(),
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getMessage("ERROR"), JOptionPane.ERROR_MESSAGE);
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}
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}
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// ËÑË÷²¿ÃÅ
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private void searchDepartments() {
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String keyword = searchField.getText().trim();
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if (keyword.isEmpty()) {
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updateTable(allDepartments);
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return;
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}
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List<Department> filtered = new ArrayList<>();
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for (Department dept : allDepartments) {
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if (dept.getDepartmentName().toLowerCase().contains(keyword.toLowerCase())) {
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filtered.add(dept);
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}
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}
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if (filtered.isEmpty()) {
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JOptionPane.showMessageDialog(this, getMessage("SEARCH_NO_DEPARTMENTS"),
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getMessage("INFO"), JOptionPane.INFORMATION_MESSAGE);
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}
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updateTable(filtered);
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}
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// ÖØÖÃËÑË÷
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private void resetSearch() {
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searchField.setText("");
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updateTable(allDepartments);
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}
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private void updateTable(List<Department> departments) {
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tableModel.setRowCount(0);
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int index = 1;
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for (Department dept : departments) {
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tableModel.addRow(new Object[]{
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index++,
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dept.getDepartmentName(),
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dept.getCompany(),
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dept.getViewPermission().equals("1") ? getMessage("HAS_PERMISSION") : getMessage("NO_PERMISSION"),
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dept.getAddPermission().equals("1") ? getMessage("HAS_PERMISSION") : getMessage("NO_PERMISSION"),
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dept.getEditPermission().equals("1") ? getMessage("HAS_PERMISSION") : getMessage("NO_PERMISSION"),
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dept.getDeletePermission().equals("1") ? getMessage("HAS_PERMISSION") : getMessage("NO_PERMISSION"),
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dept.getAddedDate()
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});
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}
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}
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private void addNewDepartment() {
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DepartmentEditDialog dialog = new DepartmentEditDialog(
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(Frame) SwingUtilities.getWindowAncestor(this),
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messages,
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true,
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null,
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allCompanies
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);
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dialog.setVisible(true);
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if (dialog.isConfirmed()) {
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Department newDept = dialog.getDepartment();
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// ÑéÖ¤ÊäÈë
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if (validateInput(newDept)) {
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// ¼ì²é²¿ÃÅÃû³ÆÊÇ·ñΨһ
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if (isDepartmentNameExists(newDept.getDepartmentName())) {
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JOptionPane.showMessageDialog(this, getMessage("DEPARTMENT_NAME_EXISTS"),
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getMessage("ERROR"), JOptionPane.ERROR_MESSAGE);
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return;
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}
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// ±£´æµ½Êý¾Ý¿â
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if (saveDepartmentToDatabase(newDept)) {
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// ¸üÐÂÄÚ´æÊý¾Ý
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allDepartments.add(newDept);
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updateTable(allDepartments);
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}
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}
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}
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}
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private void editSelectedDepartment() {
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int selectedRow = departmentTable.getSelectedRow();
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if (selectedRow == -1) {
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JOptionPane.showMessageDialog(this, getMessage("SELECT_DEPARTMENT_TO_EDIT"),
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getMessage("WARNING"), JOptionPane.WARNING_MESSAGE);
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return;
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}
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// »ñÈ¡Ñ¡ÖеIJ¿ÃÅ
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int modelRow = departmentTable.convertRowIndexToModel(selectedRow);
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String deptName = (String) tableModel.getValueAt(modelRow, 1);
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Department dept = findDepartmentByName(deptName);
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if (dept == null) {
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JOptionPane.showMessageDialog(this, getMessage("DEPARTMENT_NOT_FOUND"),
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getMessage("ERROR"), JOptionPane.ERROR_MESSAGE);
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return;
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}
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DepartmentEditDialog dialog = new DepartmentEditDialog(
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(Frame) SwingUtilities.getWindowAncestor(this),
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messages,
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false,
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dept,
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allCompanies
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);
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dialog.setVisible(true);
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if (dialog.isConfirmed()) {
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Department updatedDept = dialog.getDepartment();
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// ÑéÖ¤ÊäÈë
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if (validateInput(updatedDept)) {
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// ¸üв¿ÃÅÐÅÏ¢
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dept.setDepartmentName(updatedDept.getDepartmentName());
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dept.setCompany(updatedDept.getCompany());
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dept.setViewPermission(updatedDept.getViewPermission());
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dept.setAddPermission(updatedDept.getAddPermission());
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dept.setEditPermission(updatedDept.getEditPermission());
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dept.setDeletePermission(updatedDept.getDeletePermission());
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// ¸üÐÂÊý¾Ý¿â
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if (updateDepartmentInDatabase(dept)) {
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// ¸üбí¸ñ
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updateTable(allDepartments);
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}
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}
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}
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}
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private void deleteSelectedDepartments() {
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int[] selectedRows = departmentTable.getSelectedRows();
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if (selectedRows.length == 0) {
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JOptionPane.showMessageDialog(this, getMessage("SELECT_DEPARTMENT_TO_DELETE"),
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getMessage("WARNING"), JOptionPane.WARNING_MESSAGE);
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return;
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}
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int confirm = JOptionPane.showConfirmDialog(this,
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getMessage("CONFIRM_DELETE") + " " + selectedRows.length + " " + getMessage("DEPARTMENTS") + "?",
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getMessage("CONFIRM"), JOptionPane.YES_NO_OPTION);
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if (confirm == JOptionPane.YES_OPTION) {
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Arrays.sort(selectedRows);
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for (int i = selectedRows.length - 1; i >= 0; i--) {
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int viewRow = selectedRows[i];
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int modelRow = departmentTable.convertRowIndexToModel(viewRow);
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String deptName = (String) tableModel.getValueAt(modelRow, 1);
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Department dept = findDepartmentByName(deptName);
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if (dept != null) {
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// ´ÓÊý¾Ý¿âɾ³ý
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if (deleteDepartmentFromDatabase(dept)) {
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// ´ÓÄÚ´æÊý¾Ýɾ³ý
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allDepartments.remove(dept);
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}
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}
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}
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// ˢбí¸ñ
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updateTable(allDepartments);
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}
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}
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private boolean validateInput(Department dept) {
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// ²¿ÃÅÃû³Æ²»ÄÜΪ¿Õ
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if (dept.getDepartmentName() == null || dept.getDepartmentName().trim().isEmpty()) {
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JOptionPane.showMessageDialog(this, getMessage("DEPARTMENT_NAME_REQUIRED"),
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getMessage("ERROR"), JOptionPane.ERROR_MESSAGE);
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return false;
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}
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// ²¿ÃÅÃû³Æ³¤¶ÈÑéÖ¤ (2-30×Ö·û)
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String name = dept.getDepartmentName().trim();
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if (name.length() < 2 || name.length() > 30) {
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JOptionPane.showMessageDialog(this, getMessage("DEPARTMENT_NAME_LENGTH"),
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getMessage("ERROR"), JOptionPane.ERROR_MESSAGE);
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return false;
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}
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return true;
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}
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private boolean isDepartmentNameExists(String deptName) {
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for (Department dept : allDepartments) {
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if (dept.getDepartmentName().equals(deptName)) {
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return true;
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}
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}
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return false;
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}
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private Department findDepartmentByName(String deptName) {
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for (Department dept : allDepartments) {
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if (dept.getDepartmentName().equals(deptName)) {
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return dept;
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}
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}
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return null;
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}
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private boolean saveDepartmentToDatabase(Department dept) {
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try {
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Dell_department.insertDepartment(dept);
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JOptionPane.showMessageDialog(this, getMessage("SAVE_SUCCESS"),
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getMessage("SUCCESS"), JOptionPane.INFORMATION_MESSAGE);
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return true;
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} catch (SQLException ex) {
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JOptionPane.showMessageDialog(this, getMessage("SAVE_FAILED") + ": " + ex.getMessage(),
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getMessage("ERROR"), JOptionPane.ERROR_MESSAGE);
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return false;
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}
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}
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private boolean updateDepartmentInDatabase(Department dept) {
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try {
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// ×¢Ò⣺ÕâÀïÐèҪʵÏÖupdateDepartment·½·¨
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// Dell_department.updateDepartment(dept);
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JOptionPane.showMessageDialog(this, getMessage("UPDATE_SUCCESS"),
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getMessage("SUCCESS"), JOptionPane.INFORMATION_MESSAGE);
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return true;
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} catch (Exception ex) {
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JOptionPane.showMessageDialog(this, getMessage("UPDATE_FAILED") + ": " + ex.getMessage(),
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getMessage("ERROR"), JOptionPane.ERROR_MESSAGE);
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return false;
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}
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}
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private boolean deleteDepartmentFromDatabase(Department dept) {
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try {
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Dell_department.deleteDepartment(dept.getId());
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JOptionPane.showMessageDialog(this, getMessage("DELETE_SUCCESS"),
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getMessage("SUCCESS"), JOptionPane.INFORMATION_MESSAGE);
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return true;
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} catch (SQLException ex) {
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JOptionPane.showMessageDialog(this, getMessage("DELETE_FAILED") + ": " + ex.getMessage(),
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getMessage("ERROR"), JOptionPane.ERROR_MESSAGE);
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return false;
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}
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}
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private String getMessage(String key) {
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try {
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return messages.getString(key);
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} catch (Exception e) {
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return "[" + key + "]";
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}
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}
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// ²¿Ãű༶Ի°¿ò
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class DepartmentEditDialog extends JDialog {
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private static final long serialVersionUID = 1L;
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private JTextField nameField;
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private JComboBox<String> companyCombo;
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private ButtonGroup viewPermissionGroup;
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private ButtonGroup addPermissionGroup;
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private ButtonGroup editPermissionGroup;
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private ButtonGroup deletePermissionGroup;
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private JTextField dateField;
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private boolean confirmed = false;
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private Department department;
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public DepartmentEditDialog(Frame parent, ResourceBundle messages,
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boolean isAddDialog, Department existingDept,
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List<Company> companies) {
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super(parent, isAddDialog ? getMessage("ADD_DEPARTMENT") : getMessage("EDIT_DEPARTMENT"), true);
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setLayout(new BorderLayout());
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setSize(500, 300);
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setLocationRelativeTo(parent);
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JPanel formPanel = new JPanel(new GridLayout(7, 2, 5, 5));
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formPanel.setBorder(new EmptyBorder(10, 10, 10, 10));
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// ²¿ÃÅÃû³Æ
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JLabel nameLabel = new JLabel(getMessage("DEPARTMENT_NAME") + ": *");
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nameField = new JTextField();
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formPanel.add(nameLabel);
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formPanel.add(nameField);
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// ËùÊô¹«Ë¾
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JLabel companyLabel = new JLabel(getMessage("BELONGING_COMPANY") + ": *");
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companyCombo = new JComboBox<>();
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for (Company company : companies) {
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companyCombo.addItem(company.getCompanyName());
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}
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formPanel.add(companyLabel);
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formPanel.add(companyCombo);
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// ²é¿´È¨ÏÞ
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JLabel viewLabel = new JLabel(getMessage("VIEW_PERMISSION") + ":");
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viewPermissionGroup = new ButtonGroup();
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JRadioButton viewYes = new JRadioButton(getMessage("HAS_PERMISSION"));
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viewYes.setSelected(true);
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JRadioButton viewNo = new JRadioButton(getMessage("NO_PERMISSION"));
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viewPermissionGroup.add(viewYes);
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viewPermissionGroup.add(viewNo);
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JPanel viewPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
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viewPanel.add(viewYes);
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viewPanel.add(viewNo);
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formPanel.add(viewLabel);
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formPanel.add(viewPanel);
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// Ôö¼ÓȨÏÞ
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JLabel addLabel = new JLabel(getMessage("ADD_PERMISSION") + ":");
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addPermissionGroup = new ButtonGroup();
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JRadioButton addYes = new JRadioButton(getMessage("HAS_PERMISSION"));
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JRadioButton addNo = new JRadioButton(getMessage("NO_PERMISSION"));
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addNo.setSelected(true);
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addPermissionGroup.add(addYes);
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addPermissionGroup.add(addNo);
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JPanel addPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
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addPanel.add(addYes);
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addPanel.add(addNo);
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formPanel.add(addLabel);
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formPanel.add(addPanel);
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// ÐÞ¸ÄȨÏÞ
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JLabel editLabel = new JLabel(getMessage("EDIT_PERMISSION") + ":");
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editPermissionGroup = new ButtonGroup();
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JRadioButton editYes = new JRadioButton(getMessage("HAS_PERMISSION"));
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JRadioButton editNo = new JRadioButton(getMessage("NO_PERMISSION"));
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editNo.setSelected(true);
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editPermissionGroup.add(editYes);
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editPermissionGroup.add(editNo);
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JPanel editPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
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editPanel.add(editYes);
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editPanel.add(editNo);
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formPanel.add(editLabel);
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formPanel.add(editPanel);
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// ɾ³ýȨÏÞ
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JLabel deleteLabel = new JLabel(getMessage("DELETE_PERMISSION") + ":");
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deletePermissionGroup = new ButtonGroup();
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JRadioButton deleteYes = new JRadioButton(getMessage("HAS_PERMISSION"));
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JRadioButton deleteNo = new JRadioButton(getMessage("NO_PERMISSION"));
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deleteNo.setSelected(true);
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deletePermissionGroup.add(deleteYes);
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deletePermissionGroup.add(deleteNo);
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JPanel deletePanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
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deletePanel.add(deleteYes);
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deletePanel.add(deleteNo);
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formPanel.add(deleteLabel);
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formPanel.add(deletePanel);
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// Ìí¼ÓÈÕÆÚ
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JLabel dateLabel = new JLabel(getMessage("ADDED_DATE") + ":");
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dateField = new JTextField();
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dateField.setEditable(false);
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SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
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dateField.setText(sdf.format(new Date()));
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formPanel.add(dateLabel);
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formPanel.add(dateField);
|
|
// Èç¹ûÊDZ༶Ի°¿ò£¬Ìî³äÏÖÓÐÊý¾Ý
|
if (!isAddDialog && existingDept != null) {
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nameField.setText(existingDept.getDepartmentName());
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companyCombo.setSelectedItem(existingDept.getCompany());
|
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// ÉèÖÃȨÏÞÑ¡Ïî
|
setPermissionSelection(viewPermissionGroup, existingDept.getViewPermission());
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setPermissionSelection(addPermissionGroup, existingDept.getAddPermission());
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setPermissionSelection(editPermissionGroup, existingDept.getEditPermission());
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setPermissionSelection(deletePermissionGroup, existingDept.getDeletePermission());
|
|
dateField.setText(existingDept.getAddedDate());
|
}
|
|
add(formPanel, BorderLayout.CENTER);
|
|
// °´Å¥Ãæ°å
|
JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT));
|
JButton okButton = new JButton(getMessage("OK"));
|
JButton cancelButton = new JButton(getMessage("CANCEL"));
|
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okButton.addActionListener(e -> {
|
confirmed = true;
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department = createDepartmentFromInput();
|
dispose();
|
});
|
|
cancelButton.addActionListener(e -> dispose());
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|
buttonPanel.add(okButton);
|
buttonPanel.add(cancelButton);
|
add(buttonPanel, BorderLayout.SOUTH);
|
}
|
|
private void setPermissionSelection(ButtonGroup group, String permission) {
|
for (AbstractButton button : Collections.list(group.getElements())) {
|
String buttonText = button.getText();
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boolean isMatch =
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("1".equals(permission) && buttonText.equals(getMessage("HAS_PERMISSION"))) ||
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("0".equals(permission) && buttonText.equals(getMessage("NO_PERMISSION")));
|
|
if (isMatch) {
|
button.setSelected(true);
|
break;
|
}
|
}
|
}
|
|
private Department createDepartmentFromInput() {
|
Department dept = new Department();
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dept.setDepartmentName(nameField.getText());
|
dept.setCompany((String) companyCombo.getSelectedItem());
|
dept.setViewPermission(getPermissionValue(viewPermissionGroup));
|
dept.setAddPermission(getPermissionValue(addPermissionGroup));
|
dept.setEditPermission(getPermissionValue(editPermissionGroup));
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dept.setDeletePermission(getPermissionValue(deletePermissionGroup));
|
dept.setAddedDate(dateField.getText());
|
return dept;
|
}
|
|
private String getPermissionValue(ButtonGroup group) {
|
for (AbstractButton button : Collections.list(group.getElements())) {
|
if (button.isSelected()) {
|
return button.getText().equals(getMessage("HAS_PERMISSION")) ? "1" : "0";
|
}
|
}
|
return "0";
|
}
|
|
public Department getDepartment() {
|
return department;
|
}
|
|
public boolean isConfirmed() {
|
return confirmed;
|
}
|
}
|
}
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