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| import java.awt.Color;
import java.awt.Component;
import javax.swing.BoxLayout;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.table.AbstractTableModel;
import javax.swing.table.DefaultTableCellRenderer;
public class MyJTable {
public static void main(String[] args) {
JFrame frame = new JFrame();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
Object[][] donnees = {
{ "Swing", "Astral", new Integer(20), Color.red, Boolean.TRUE },
{ "Swing", "Mistral", new Integer(5), Color.yellow,
Boolean.FALSE },
{ "Gin", "Oasis", new Integer(2), Color.blue, Boolean.FALSE },
{ "Gin", "boomerang", new Integer(28), Color.green,
Boolean.TRUE },
{ "Advance", "Omega", new Integer(10), Color.cyan, Boolean.TRUE }, };
String[] titreColonnes = { "marque", "modèle", "Quantité", "couleur",
"vérifiée ?" };
MonModele model = new MonModele(donnees, titreColonnes);
final JTable table = new JTable(model);
table.setDefaultRenderer(Integer.class, new MonRendererInteger());
table.setDefaultRenderer(Color.class, new MonRendererColor());
JPanel panel = new JPanel();
BoxLayout l = new BoxLayout(panel, BoxLayout.PAGE_AXIS);
panel.setLayout(l);
panel.add(new JScrollPane(table));
frame.setContentPane(panel);
frame.pack();
frame.setVisible(true);
}
@SuppressWarnings("serial")
private static class MonModele extends AbstractTableModel {
private Object donnees[][];
private String titres[];
public MonModele(Object donnees[][], String titres[]) {
this.donnees = donnees;
this.titres = titres;
}
@Override
public int getColumnCount() {
return this.donnees[0].length;
}
@Override
public Object getValueAt(int parm1, int parm2) {
return this.donnees[parm1][parm2];
}
@Override
public int getRowCount() {
return this.donnees.length;
}
@Override
public String getColumnName(int col) {
return this.titres[col];
}
@Override
public Class<?> getColumnClass(int columnIndex) {
if (columnIndex == 0 || columnIndex == 1) {
return String.class;
} else if (columnIndex == 2) {
return Integer.class;
} else if (columnIndex == 3) {
return Color.class;
} else {
return Boolean.class;
}
}
}
@SuppressWarnings("serial")
private static class MonRendererInteger extends DefaultTableCellRenderer {
@Override
public Component getTableCellRendererComponent(JTable table,
Object value, boolean isSelected, boolean hasFocus, int row,
int column) {
super.getTableCellRendererComponent(table, value, isSelected,
hasFocus, row, column);
if (value instanceof Integer) {
System.out.println("integer");
Integer integer = (Integer) value;
if (isSelected) {
setForeground(table.getSelectionForeground());
setBackground(table.getSelectionBackground());
} else {
if (integer.intValue() > 10) {
setForeground(Color.RED.darker());
setBackground(Color.PINK);
} else {
setForeground(Color.BLACK);
setBackground(Color.WHITE);
}
}
}
return this;
}
}
@SuppressWarnings("serial")
private static class MonRendererColor extends DefaultTableCellRenderer {
@Override
public Component getTableCellRendererComponent(JTable table,
Object value, boolean isSelected, boolean hasFocus, int row,
int column) {
super.getTableCellRendererComponent(table, value, isSelected,
hasFocus, row, column);
if (value instanceof Color) {
Color color = (Color) value;
if (isSelected) {
setForeground(table.getSelectionForeground());
setBackground(table.getSelectionBackground());
} else {
setBackground(color);
}
setText("");
}
return this;
}
}
} |
