de.invation.code.toval.graphic.JButtonTableExample Maven / Gradle / Ivy

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TOVAL comprises a set of java classes for common programming issues. It includes utils for arrays, lists, sets and collections for convenient handling and modification, but also support for mathematic definitions concerning logic (clauses + resolution) together with some algorithms for permutations, powersets and resolution. Additionally it contains a number of types for multisets, matrices with object keys and much more.

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package de.invation.code.toval.graphic;

import java.awt.Component;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import javax.swing.DefaultCellEditor;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.UIManager;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.TableCellRenderer;

public class JButtonTableExample extends JFrame {

	private static final long serialVersionUID = 2716384526964971176L;

	public JButtonTableExample() {
		super("JButtonTable Example");

		DefaultTableModel dm = new DefaultTableModel();
		dm.setDataVector(new Object[][] { { "1" }, { "2" } },
				new Object[] { "Buttons" });

		JTable table = new JTable(dm);
		table.getColumn("Buttons").setCellRenderer(new PanelRenderer());
		table.getColumn("Buttons").setCellEditor(
				new PanelEditor(new JCheckBox()));
		JScrollPane scroll = new JScrollPane(table);
		table.setRowHeight(30);
		getContentPane().add(scroll);
		setSize(400, 150);
		setVisible(true);
	}

	public static void main(String[] args) {
		JButtonTableExample frame = new JButtonTableExample();
		frame.addWindowListener(new WindowAdapter() {
			public void windowClosing(WindowEvent e) {
				System.exit(0);
			}
		});
	}

	class PanelRenderer extends JPanel implements TableCellRenderer {

		private static final long serialVersionUID = 7883251235116715370L;

		public PanelRenderer() {
			setOpaque(true);
			init();
		}

		private void init() {
			setLayout(new FlowLayout(FlowLayout.CENTER, 5, 0));
			add(new JButton("A"));
			add(new JButton("B"));
		}

		public Component getTableCellRendererComponent(JTable table,
				Object value, boolean isSelected, boolean hasFocus, int row,
				int column) {
			if (isSelected) {
				setForeground(table.getSelectionForeground());
				setBackground(table.getSelectionBackground());
			} else {
				setForeground(table.getForeground());
				setBackground(UIManager.getColor("Button.background"));
			}
			return this;
		}
	}

	class PanelEditor extends DefaultCellEditor {

		private static final long serialVersionUID = 3193987605258632958L;

		protected JPanel panel;
		protected JButton button1;
		protected JButton button2;

		public PanelEditor(JCheckBox checkBox) {
			super(checkBox);
			panel = new JPanel(new FlowLayout(FlowLayout.CENTER, 5, 0));
			button1 = new JButton("1");
			button1.setOpaque(true);
			button1.setActionCommand("Action1");
			button1.addActionListener(new ActionListener() {
				public void actionPerformed(ActionEvent e) {
					JOptionPane.showMessageDialog(button1, button1.getText()
							+ ": Ouch!");
					fireEditingStopped();
				}
			});
			button2 = new JButton("2");
			button2.setOpaque(true);
			button2.addActionListener(new ActionListener() {
				public void actionPerformed(ActionEvent e) {
					JOptionPane.showMessageDialog(button2, button2.getText()
							+ ": Ouch!");
					fireEditingStopped();
				}
			});
			panel.add(button1);
			panel.add(button2);
		}

		public Component getTableCellEditorComponent(JTable table,
				Object value, boolean isSelected, int row, int column) {
			if (isSelected) {
				button1.setForeground(table.getSelectionForeground());
				button1.setBackground(table.getSelectionBackground());
			} else {
				button1.setForeground(table.getForeground());
				button1.setBackground(table.getBackground());
			}
			return panel;
		}
	}
}