/*
* org.openmicroscopy.shoola.agents.treeviewer.finder.ClearVisitor
*
*------------------------------------------------------------------------------
* Copyright (C) 2006 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.agents.treeviewer.finder;
//Java imports
//Third-party libraries
//Application-internal dependencies
import org.openmicroscopy.shoola.agents.util.browser.TreeImageDisplay;
import org.openmicroscopy.shoola.agents.util.browser.TreeImageDisplayVisitor;
import org.openmicroscopy.shoola.agents.util.browser.TreeImageNode;
import org.openmicroscopy.shoola.agents.util.browser.TreeImageSet;
/**
* Sets the color of each node to <code>null</code>;
*
* @author Jean-Marie Burel
* <a href="mailto:j.burel@dundee.ac.uk">j.burel@dundee.ac.uk</a>
* @version 2.2
* <small>
* (<b>Internal version:</b> $Revision$Date: )
* </small>
* @since OME2.2
*/
public class ClearVisitor
implements TreeImageDisplayVisitor
{
/**
* Resets the highlight color to <code>null</code>
* and the font to {@link TreeImageDisplay#FONT_PLAIN}.
*
* @param n The node to clear.
*/
private void clearNode(TreeImageDisplay n)
{
n.setHighLight(null);
n.setFontStyle(TreeImageDisplay.FONT_PLAIN);
}
/**
* Sets the color of the node to <code>null</code>.
* @see TreeImageDisplayVisitor#visit(TreeImageNode)
*/
public void visit(TreeImageNode node) { clearNode(node); }
/**
* Sets the color of the node to <code>null</code>.
* @see TreeImageDisplayVisitor#visit(TreeImageSet)
*/
public void visit(TreeImageSet node) { clearNode(node); }
}