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    <p>So, in order to make a solution for both cases (JList and JTable) I made a custom listener that will be applied to the lists and table in question.</p> <p>The listener is :</p> <pre><code>public class DeselectOnClickListener extends MouseAdapter { @Override public void mouseClicked(MouseEvent e) { super.mouseClicked(e); clearselection(e); } @Override public void mousePressed(MouseEvent e) { super.mousePressed(e); clearselection(e); } @Override public void mouseReleased(MouseEvent e) { super.mouseReleased(e); clearselection(e); } public void clearselection (MouseEvent e){ if (e.getComponent() instanceof JTable){ Point pClicked = e.getPoint(); JTable table = (JTable) e.getSource(); int index = table.rowAtPoint(pClicked); if (index == -1){ table.clearSelection(); } } else if (e.getComponent() instanceof JList){ Point pClicked = e.getPoint(); JList&lt;?&gt; list = (JList&lt;?&gt;) e.getSource(); int index = list.locationToIndex(pClicked); Rectangle rec = list.getCellBounds(index, index); if (rec==null || !rec.contains(pClicked)){ list.clearSelection(); } } } } </code></pre> <p>Notice that this works well in <code>SINGLE_SELECCTION</code>, but if we want to use <code>MULTIPLE_INTERVAL_SELECTION</code> or <code>SINGLE_INTERVAL_SELECTION</code> I would recommend not to override <code>mouseReleased(MouseEvent e)</code> as it will clear selection if the mouse button is released outside the selection range.</p> <p>PD: for this last point I've done the following fix:</p> <pre><code>@Override public void mouseReleased(MouseEvent e) { super.mouseReleased(e); if (! isIntervalSelectionMode(e)){ clearselection(e); } } public boolean isIntervalSelectionMode (MouseEvent e){ boolean isIntervalSelection = false; if (e.getComponent() instanceof JTable){ isIntervalSelection = ((JTable)e.getSource()).getSelectionModel().getSelectionMode() != ListSelectionModel.SINGLE_SELECTION; }else if (e.getComponent() instanceof JList){ isIntervalSelection = ((JList&lt;?&gt;)e.getSource()).getSelectionModel().getSelectionMode() != ListSelectionModel.SINGLE_SELECTION; } return isIntervalSelection; } </code></pre>
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    1. POHow to clear selection in JTable and JList if no item is clicked?
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    1. POHow to clear selection in JTable and JList if no item is clicked?
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