/*
* Copyright (c) 2009-2011, EzWare
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package org.oxbow.swingbits.list;
import java.awt.Rectangle;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.util.Arrays;
import javax.swing.JList;
import javax.swing.SwingUtilities;
/**
* Determines mouse click and
* 1. Toggles the check on selected item if clicked once
* 2. Clears checks and checks selected item if clicked more then once
*
* Created on Feb 4, 2011
* @author Eugene Ryzhikov
*
*/
final class CheckListEditor extends MouseAdapter {
@Override
public void mouseClicked(MouseEvent e) {
if (!SwingUtilities.isLeftMouseButton(e)) return;
JList list = (JList) e.getSource();
if ( !list.isEnabled() || (!(list.getModel() instanceof ICheckListModel<?>))) return;
int index = list.locationToIndex(e.getPoint());
if (index < 0) return;
Rectangle bounds = list.getCellBounds(index, index);
if ( bounds.contains(e.getPoint()) ) {
@SuppressWarnings("unchecked")
ICheckListModel<Object> model = (ICheckListModel<Object>) list.getModel();
if ( e.getClickCount() > 1 ) {
// clear all and check selected for more then 1 clicks
model.setCheckedItems( Arrays.asList( model.getElementAt(index)));
} else {
// simple toggle for 1 click
model.setCheckedIndex(index, !model.isCheckedIndex(index));
}
e.consume();
}
}
}