Bug 62686 Missing classes in hierarchy [type hierarchy]
I200405180816 Open type hierarchy on IWorkbench. The implementing class Workbench is not shown. You have to press 'Show subtype hierarchy' to see it.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/typehierarchy/TraditionalHierarchyViewer.java
/*******************************************************************************
 * Copyright (c) 2000, 2003 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the Common Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.jdt.internal.ui.typehierarchy;
import java.util.Arrays;
import java.util.List;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.jdt.core.Flags;
import org.eclipse.jdt.core.IType;
import org.eclipse.jdt.core.ITypeHierarchy;
/**
 * A TypeHierarchyViewer that looks like the type hierarchy view of VA/Java:
 * Starting form Object down to the element in focus, then all subclasses from
 * this element.
 * Used by the TypeHierarchyViewPart which has to provide a TypeHierarchyLifeCycle
 * on construction (shared type hierarchy)
 */
public class TraditionalHierarchyViewer extends TypeHierarchyViewer {