/*
* org.openmicroscopy.shoola.util.ui.treetable.renderers.SelectionHighLighter
*
*------------------------------------------------------------------------------
* Copyright (C) 2006-2007 University of Dundee. All rights reserved.
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*------------------------------------------------------------------------------
*/
package org.openmicroscopy.shoola.util.ui.treetable.renderers;
//Java imports
import java.awt.Component;
//Third-party libraries
import org.jdesktop.swingx.JXTreeTable;
import org.jdesktop.swingx.decorator.ColorHighlighter;
import org.jdesktop.swingx.decorator.ComponentAdapter;
//Application-internal dependencies
import org.openmicroscopy.shoola.util.ui.UIUtilities;
/**
* Renderer used to highlight selection.
*
* @author Jean-Marie Burel
* <a href="mailto:j.burel@dundee.ac.uk">j.burel@dundee.ac.uk</a>
* @author Donald MacDonald
* <a href="mailto:donald@lifesci.dundee.ac.uk">donald@lifesci.dundee.ac.uk</a>
* @version 3.0
* <small>
* (<b>Internal version:</b> $Revision: $Date: $)
* </small>
* @since OME3.0
*/
public class SelectionHighLighter
extends ColorHighlighter
{
/** The table of reference. */
private JXTreeTable table;
/**
* Returns <code>true</code> if the row is in the selected rows field.
*
* @param row The row to handle.
* @param rows The selected rows.
* @return See above.
*/
private boolean isSelected(int row, int [] rows)
{
for (int i = 0 ; i < rows.length ; i++)
if (row == rows[i]) return true;
return false;
}
/**
* Creates a new instance.
*
* @param table Reference to the table. Mustn't be <code>null</code>.
*/
public SelectionHighLighter(JXTreeTable table)
{
if (table == null)
throw new IllegalArgumentException("No table specified.");
this.table = table;
}
/**
* Overridden to set the correct background
* @see ColorHighlighter#applyBackground(Component, ComponentAdapter)
*/
protected void applyBackground(Component renderer, ComponentAdapter adapter)
{
if (isSelected(adapter.row, table.getSelectedRows()))
renderer.setBackground(UIUtilities.SELECTED_BACKGROUND_COLOUR);
}
}