package publicsWay;
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import javax.swing.*;
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import javax.swing.table.DefaultTableCellRenderer;
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import javax.swing.table.DefaultTableModel;
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import javax.swing.table.JTableHeader;
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import java.awt.*;
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public class TableUtils {
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// Create a styled table with specified column names
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@SuppressWarnings("serial")
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public static JTable createCommonTable(String[] columnNames) {
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// Create table model
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DefaultTableModel model = 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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// Create table instance
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JTable table = new JTable(model);
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table.setAutoCreateRowSorter(true);
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table.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
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// Apply table styling
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setupTableStyle(table);
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// Apply header styling
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setupTableHeaderStyle(table);
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return table;
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}
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// Setup basic table styling
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public static void setupTableStyle(JTable table) {
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table.setShowVerticalLines(false);
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table.setShowHorizontalLines(true);
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table.setGridColor(new Color(220, 220, 220));
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table.setIntercellSpacing(new Dimension(0, 1));
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table.setRowHeight(25);
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}
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// Setup table header styling
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public static void setupTableHeaderStyle(JTable table) {
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JTableHeader header = table.getTableHeader();
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header.setBackground(new Color(70, 130, 180));
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header.setForeground(Color.WHITE);
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header.setFont(header.getFont().deriveFont(Font.BOLD));
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header.setPreferredSize(new Dimension(header.getWidth(), 30));
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// Create and apply header renderer
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DefaultTableCellRenderer headerRenderer = createHeaderRenderer();
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for (int i = 0; i < table.getColumnCount(); i++) {
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table.getColumnModel().getColumn(i).setHeaderRenderer(headerRenderer);
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}
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}
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// Create header renderer
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@SuppressWarnings("serial")
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private static DefaultTableCellRenderer createHeaderRenderer() {
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return new DefaultTableCellRenderer() {
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{
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setHorizontalAlignment(SwingConstants.CENTER);
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setBackground(new Color(70, 130, 180));
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setForeground(Color.WHITE);
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setFont(getFont().deriveFont(Font.BOLD));
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setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
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}
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};
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}
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// Create cell renderer with zebra striping
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@SuppressWarnings("serial")
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public static DefaultTableCellRenderer createCellRenderer(int alignment) {
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return new DefaultTableCellRenderer() {
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@Override
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public Component getTableCellRendererComponent(JTable table, Object value,
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boolean isSelected, boolean hasFocus,
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int row, int column) {
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Component c = super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
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// Set alternating row colors
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if (!isSelected) {
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if (row % 2 == 0) {
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c.setBackground(new Color(240, 240, 200));
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} else {
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c.setBackground(Color.WHITE);
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}
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} else {
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c.setBackground(new Color(200, 220, 240));
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}
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// Set cell alignment
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setHorizontalAlignment(alignment);
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// Set cell padding
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setBorder(BorderFactory.createEmptyBorder(0, 5, 0, 5));
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return c;
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}
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};
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}
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// Create centered cell renderer with zebra striping (most common case)
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public static DefaultTableCellRenderer createCenteredCellRenderer() {
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return createCellRenderer(SwingConstants.CENTER);
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}
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}
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