Rendering an image in a JTable column : JTree Editor Renderer « Swing « Java Tutorial

1. Java Tutorial
2. Swing
3. JTree Editor Renderer

import java.awt.BorderLayout;
import java.awt.Component;

import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.table.AbstractTableModel;
import javax.swing.table.DefaultTableCellRenderer;

public class Main {
  public static void main(String[] args) {
    JFrame frame = new JFrame();
    frame.getContentPane().setLayout(new BorderLayout());

    MyTableModel model = new MyTableModel();

    JTable table = new JTable(model);
    table.setRowHeight(80);
    table.getColumnModel().getColumn(0).setCellRenderer(new ImageRenderer());
    JScrollPane pane = new JScrollPane(table);
    frame.getContentPane().add(BorderLayout.CENTER, pane);
    frame.setSize(500, 400);
    frame.setVisible(true);
  }
}

class MyTableModel extends AbstractTableModel {
  public Object getValueAt(int row, int column) {
    return "" + (row * column);
  }

  public int getColumnCount() {
    return 4;
  }

  public int getRowCount() {
    return 5;
  }
}

class ImageRenderer extends DefaultTableCellRenderer {
  JLabel lbl = new JLabel();

  ImageIcon icon = new ImageIcon(getClass().getResource("sample.png"));

  public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected,
      boolean hasFocus, int row, int column) {
    lbl.setText((String) value);
    lbl.setIcon(icon);
    return lbl;
  }
}

14.69.JTree Editor Renderer
	14.69.1.	Getting Default TreeCellRenderer From JTree
	14.69.2.	extends JLabel implements TreeCellRenderer
	14.69.3.	Creating a Custom Renderer
	14.69.4.	Working with Tree Tooltips: using a Tooltip Cell Renderer
	14.69.5.	Editing Tree Nodes with triple clicking
	14.69.6.	Creating a DefaultCellEditor: JTextField
	14.69.7.	Creating a DefaultCellEditor: JComboBox
	14.69.8.	Creating a DefaultCellEditor: JCheckBox
	14.69.9.	Creating a Proper ComboBox Editor for a Tree
	14.69.10.	Creating an Editor Just for Leaf Nodes
	14.69.11.	Rendering an image in a JTable column
	14.69.12.	Setting the Activation Click Count for a Table Cell Editor in a JTable Component
	14.69.13.	Using DefaultTreeCellRenderer
	14.69.14.	Changing and Removing the Default Icons in a JTree Component
	14.69.15.	Use UIManager to change the default icon for JTree
	14.69.16.	Flush the internal cache of Row height