EndNodeColorScheme.java

// License: GPL. For details, see LICENSE file.
package org.openstreetmap.josm.plugins.graphview.core.visualisation;

import java.awt.Color;

import org.openstreetmap.josm.plugins.graphview.core.graph.GraphNode;
import org.openstreetmap.josm.plugins.graphview.core.transition.Segment;
import org.openstreetmap.josm.plugins.graphview.core.util.GraphUtil;

/**
 * color scheme that highlights end nodes
 */
public class EndNodeColorScheme implements ColorScheme {

    private final Color nodeColor;
    private final Color endNodeColor;
    private final Color segmentColor;

    public EndNodeColorScheme(Color nodeColor, Color endNodeColor, Color segmentColor) {
        this.nodeColor = nodeColor;
        this.endNodeColor = endNodeColor;
        this.segmentColor = segmentColor;
    }

    @Override
    public Color getNodeColor(GraphNode node) {
        return GraphUtil.isEndNode(node) ? endNodeColor : nodeColor;
    }

    @Override
    public Color getSegmentColor(Segment segment) {
        return segmentColor;
    }

}