int col = jtable.getSelectedColumn();
int row = jtable.getSelectedRow();
或者
Point point = e.getPoint();
int row = jtable.rowAtPoint(point);
int col = jtable.columnAtPoint(point);
jtable.removeMouseListener(renderer);
renderer = new LinkCellRenderer(mainFrame, list);
jtable.setDefaultRenderer(Object.class, renderer);
/*
MouseListener[] mouseListeners = jtable.getMouseListeners();
for (MouseListener mouseListener : mouseListeners) {
jtable.removeMouseListener(mouseListener);
}*/
jtable.addMouseListener(renderer);
/*
MouseMotionListener[] mouseMotionListeners = jtable.getMouseMotionListeners();
for (MouseMotionListener mouseMotionListener : mouseMotionListeners) {
jtable.removeMouseMotionListener(mouseMotionListener);
}*/
jtable.addMouseMotionListener(renderer);