"Usage in Tabbed Pane" example as of WWJ 0.6.601 exhibiting issue in RenderableLayer.disposeRenderables()

UsageInTabbedPane

/*
 * Copyright (C) 2001, 2006 United States Government
 * as represented by the Administrator of the
 * National Aeronautics and Space Administration.
 * All Rights Reserved.
 */
package gov.nasa.worldwind.examples;

import gov.nasa.worldwind.Configuration;
import gov.nasa.worldwind.Model;
import gov.nasa.worldwind.WorldWind;
import gov.nasa.worldwind.avlist.AVKey;
import gov.nasa.worldwind.awt.WorldWindowGLCanvas;
import gov.nasa.worldwind.layers.Earth.BMNGOneImage;
import gov.nasa.worldwind.util.StatusBar;

import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTabbedPane;

/**
 * @author tag
 * @version $Id: UsageInTabbedPane.java 4331 2008-02-01 03:38:37Z tgaskins $
 */
public class UsageInTabbedPane {
	static {
		if (Configuration.isMacOS()) {
			System.setProperty("apple.laf.useScreenMenuBar", "true");
			System.setProperty("com.apple.mrj.application.apple.menu.about.name", "World Wind Tabbed Pane Application");
			System.setProperty("com.apple.mrj.application.growbox.intrudes", "false");
		}
	}

	public static class WWJPanel extends JPanel {
		protected WorldWindowGLCanvas wwd;
		protected StatusBar statusBar;

		public WWJPanel(final Dimension canvasSize, final boolean includeStatusBar) {
			super(new BorderLayout());

			this.wwd = new WorldWindowGLCanvas();
			this.wwd.setPreferredSize(canvasSize);

			// Create the default model as described in the current worldwind properties.
			final Model m = (Model) WorldWind.createConfigurationComponent(AVKey.MODEL_CLASS_NAME);
			this.wwd.setModel(m);
			m.getLayers().clear();
			m.getLayers().add(new BMNGOneImage());

			this.add(this.wwd, BorderLayout.CENTER);
			if (includeStatusBar) {
				this.statusBar = new StatusBar();
				this.add(statusBar, BorderLayout.PAGE_END);
				this.statusBar.setEventSource(wwd);
			}
		}
	}

	public static void main(final String[] args) {
		try {
			final JFrame mainFrame = new JFrame();

			mainFrame.setTitle("World Wind Tabbed Pane");
			mainFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

			final JTabbedPane tabbedPane = new JTabbedPane();
			final WWJPanel wwjPanel = new WWJPanel(new Dimension(800, 600), true);
			final JPanel controlPanel = new JPanel(new BorderLayout());

			final JButton detachButton = new JButton("Detach");
			detachButton.addActionListener(new ActionListener() {
				@Override
				public void actionPerformed(final ActionEvent actionEvent) {
					System.out.println("Detaching wwj");
					//                    wwjPanel.wwd.detachFromParent();
					System.out.println("Removing tab");
					tabbedPane.removeTabAt(0);
					System.out.println("Tab removed");
				}
			});

			final JButton attachButton = new JButton("Attach");
			attachButton.addActionListener(new ActionListener() {
				@Override
				public void actionPerformed(final ActionEvent actionEvent) {
					System.out.println("Adding tab");
					tabbedPane.insertTab("WWJ Pane 1", null, wwjPanel, "Reattach", 0);
					System.out.println("Tab added");
				}
			});

			controlPanel.add(detachButton, BorderLayout.NORTH);
			controlPanel.add(attachButton, BorderLayout.SOUTH);

			tabbedPane.add("WWJ Pane 1", wwjPanel);
			tabbedPane.add("Dummy Pane", controlPanel);

			mainFrame.getContentPane().add(tabbedPane, BorderLayout.CENTER);
			mainFrame.pack();
			mainFrame.setVisible(true);
		} catch (final Exception e) {
			e.printStackTrace();
		}
	}
}