/*
 * [ConstellationNodeRenderer.java]
 *
 * Summary: Renders one file leaf or Dir node in the JTree.
 *
 * Copyright: (c) 2011-2017 Roedy Green, Canadian Mind Products, http://mindprod.com
 *
 * Licence: This software may be copied and used freely for any purpose but military.
 *          http://mindprod.com/contact/nonmil.html
 *
 * Requires: JDK 1.8+
 *
 * Created with: JetBrains IntelliJ IDEA IDE http://www.jetbrains.com/idea/
 *
 * Version History:
 *  1.0 2011-01-31 initial version
 */
package com.mindprod.constellation;

import javax.swing.JTree;
import javax.swing.tree.DefaultTreeCellRenderer;
import java.awt.Component;

/**
 * Renders one file leaf or Dir node in the JTree.
 *
 * @author Roedy Green, Canadian Mind Products
 * @version 1.0 2011-01-31 initial version
 * @since 2011-01-31
 */
class ConstellationNodeRenderer extends DefaultTreeCellRenderer
    {
    /**
     * constructor
     */
    public ConstellationNodeRenderer()
        {
        super();
        }

    /**
     * prepare a component that renders this ConstellationFileLeaf or ConstellationDirNode.
     * Icon used depends on IncludeState.
     */
    public Component getTreeCellRendererComponent( JTree tree, Object value,
                                                   boolean selected, boolean expanded,
                                                   boolean leaf, int row, boolean hasFocus )
        {
        ConstellationNode cn = ( ConstellationNode ) value;
        this.setIcon( cn.getStateIcon() );
        return super.getTreeCellRendererComponent( tree, value, selected, expanded, leaf, row, hasFocus );
        }
    }