Bug 18588 [Workbench] Hierarchy - no progress monitor ?
Build 20020601 Open type java.lang.Object, select Object type name in editor, and hit F4. No progress is shown during hierarchy opening.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/typehierarchy/TypeHierarchyViewPart.java
memento.putInteger(TAG_ORIENTATION, fCurrentOrientation);	
		int weigths[]= fTypeMethodsSplitter.getWeights();
		int ratio= (weigths[0] * 1000) / (weigths[0] + weigths[1]);
		memento.putInteger(TAG_RATIO, ratio);
		
		ScrollBar bar= getCurrentViewer().getTree().getVerticalBar();
		int position= bar != null ? bar.getSelection() : 0;
		memento.putInteger(TAG_VERTICAL_SCROLL, position);
		IJavaElement selection= (IJavaElement)((IStructuredSelection) getCurrentViewer().getSelection()).getFirstElement();
		if (selection != null) {
			memento.putString(TAG_SELECTION, selection.getHandleIdentifier());
		}
			
		fMethodsViewer.saveState(memento);
		
		saveLinkingEnabled(memento);
	}
	
	private void saveLinkingEnabled(IMemento memento) {
		memento.putInteger(PreferenceConstants.LINK_TYPEHIERARCHY_TO_EDITOR, fLinkingEnabled ? 1 : 0);
	}
	/**
	 * Restores the type hierarchy settings from a memento.
	 */
	private void restoreState(IMemento memento, IJavaElement defaultInput) {
		IJavaElement input= defaultInput;
		String elementId= memento.getString(TAG_INPUT);
		if (elementId != null) {
			input= JavaCore.create(elementId);
			if (input != null && !input.exists()) {