Mega Code Archive
Shared ListSelectionHandler
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import java.awt.BorderLayout;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.ListSelectionModel;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
class SharedListSelectionHandler implements ListSelectionListener {
public void valueChanged(ListSelectionEvent e) {
ListSelectionModel lsm = (ListSelectionModel) e.getSource();
int firstIndex = e.getFirstIndex();
int lastIndex = e.getLastIndex();
boolean isAdjusting = e.getValueIsAdjusting();
System.out.println("Event for indexes " + firstIndex + " - " + lastIndex + "; isAdjusting is "
+ isAdjusting + "; selected indexes:");
if (lsm.isSelectionEmpty()) {
System.out.println(" <none>");
} else {
// Find out which indexes are selected.
int minIndex = lsm.getMinSelectionIndex();
int maxIndex = lsm.getMaxSelectionIndex();
for (int i = minIndex; i <= maxIndex; i++) {
if (lsm.isSelectedIndex(i)) {
System.out.println(" " + i);
}
}
}
}
}
public class AddingTableSelectionListener {
static String labels[] = { "A", "B", "C", "D", "E", "F", "G" };
public static void main(String args[]) {
JFrame frame = new JFrame("Modifying Model");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
String[] columnNames = { "French", "Spanish", "Italian" };
String[][] tableData = { { "un", "uno", "uno" }, { "deux", "dos", "due" },
{ "trois", "tres", "tre" }, { "quatre", "cuatro", "quattro" },
{ "cinq", "cinco", "cinque" }, { "six", "seis", "sei" }, { "sept", "siete", "sette" } };
JTable table = new JTable(tableData, columnNames);
table.getSelectionModel().addListSelectionListener(new SharedListSelectionHandler());
JScrollPane scrollPane1 = new JScrollPane(table);
frame.add(scrollPane1, BorderLayout.CENTER);
frame.setSize(640, 300);
frame.setVisible(true);
}
}
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