001/*
002 *                    BioJava development code
003 *
004 * This code may be freely distributed and modified under the
005 * terms of the GNU Lesser General Public Licence.  This should
006 * be distributed with the code.  If you do not have a copy,
007 * see:
008 *
009 *      http://www.gnu.org/copyleft/lesser.html
010 *
011 * Copyright for this code is held jointly by the individual
012 * authors.  These should be listed in @author doc comments.
013 *
014 * For more information on the BioJava project and its aims,
015 * or to join the biojava-l mailing list, visit the home page
016 * at:
017 *
018 *      http://www.biojava.org/
019 *
020 */
021package org.biojava.bio.gui.sequence;
022
023import org.biojava.bio.gui.glyph.ArrowGlyph;
024import org.biojava.bio.gui.glyph.HelixGlyph;
025import org.biojava.bio.gui.glyph.TurnGlyph;
026import org.biojava.bio.seq.FeatureFilter;
027import org.biojava.utils.ChangeVetoException;
028
029
030/**
031 * A GlyphRenderer subclass that specificatlly handles Features pertaining to Secondary Structure
032 * (Helices, Turns and Strands).
033 *
034 * @author Mark Southern
035 * @see GlyphFeatureRenderer
036 * @since 1.5
037 */
038public class SecondaryStructureFeatureRenderer extends GlyphFeatureRenderer {
039    public SecondaryStructureFeatureRenderer() throws ChangeVetoException {
040        FeatureFilter ff = new FeatureFilter.ByType("HELIX");
041        addFilterAndGlyph(ff, new HelixGlyph());
042        ff = new FeatureFilter.ByType("STRAND");
043        addFilterAndGlyph(ff, new ArrowGlyph());
044        ff = new FeatureFilter.ByType("TURN");
045        addFilterAndGlyph(ff, new TurnGlyph());
046    }
047}