/*----------------    FILE HEADER  ------------------------------------------

This file is part of deegree.
Copyright (C) 2001-2006 by:
EXSE, Department of Geography, University of Bonn
http://www.giub.uni-bonn.de/deegree/
lat/lon GmbH
http://www.lat-lon.de

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library 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
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

Contact:

Andreas Poth
lat/lon GmbH
Aennchenstr. 19
53115 Bonn
Germany
E-Mail: poth@lat-lon.de

Prof. Dr. Klaus Greve
Department of Geography
University of Bonn
Meckenheimer Allee 166
53115 Bonn
Germany
E-Mail: greve@giub.uni-bonn.de

 ---------------------------------------------------------------------------*/
package org.deegree.graphics;

import org.deegree.model.feature.Feature;

/**
*
* <p>------------------------------------------------------------------------</p>
*
* @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
* @version $Revision: 1.6 $ $Date: 2006/07/11 09:37:27 $
*/
public interface Highlighter {
	
   /**
    * adds a Theme to the Highlighter that shall be notified if something
    * happens.
    */	
	void addTheme(Theme theme);	
	
   /**
    * @see Highlighter#addTheme(Theme)
    */	
	void removeTheme(Theme theme);	

   /**
    * highlight the feature with the submitted id. If the feature is already
    * highlighted it will be marked as not highlighted.
    */
    void highlight(int id);

   /**
    * highlight the submitted feature. If the feature is already
    * highlighted it will be marked as not highlighted.
    */
    void highlight(Feature feature);

   /**
    * highlight the features specified by the current selector of the Theme. If
    * a feature is already highlighted it will be marked as not highlighted.
    */
    void highlight();

   /**
    * removes all highlight-flags from the features within the MapView
    */
    void resetHighlight();

}
/* ********************************************************************
Changes to this class. What the people have been up to:
$Log: Highlighter.java,v $
Revision 1.6  2006/07/11 09:37:27  poth
footer added


********************************************************************** */