Bug 32906 Open (in) Type Hierarchy: expansion state is inconsistent across the modes 'show type/supertype/subtype hierarchy' [type hierarchy]
case 1: - select 'show type hierarchy' in the hierarchy view - in an editor press F4 on a class name -> 'show type hierarchy' is ok -> 'show supertype hierarchy' is collapsed -> 'show subtype hierarchy' is ok case 2: - select 'show supertype hierarchy' - in an editor press F4 on a class name -> 'show supertype hierarchy' is ok -> 'show type hierarchy' is only expanded down to the focused type, this is inconsistent with case 1 -> 'show subtype hierarchy' is collapsed case 3: - select 'show subtype hierarchy' - in an editor press F4 on a class name -> 'show subtype hierarchy' is only expanded to level 1 (which is consistent but impractical) -> 'show supertype hierarchy' is collapsed -> 'show type hierarchy' is only expanded down to the focused type, this is inconsistent with case 1
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/typehierarchy/TypeHierarchyViewPart.java
}	
	
	/*
	 * @see ViewPart#saveState(IMemento)
	 */
	public void saveState(IMemento memento) {
		if (fPagebook == null) {
			
			if (fMemento != null) { 
				memento.putMemento(fMemento);
			}
			return;
		}
		if (fInputElement != null) {
			String handleIndentifier=  fInputElement.getHandleIdentifier();
			if (fInputElement instanceof IType) {
				ITypeHierarchy hierarchy= fHierarchyLifeCycle.getHierarchy();
				if (hierarchy != null && hierarchy.getSubtypes((IType) fInputElement).length > 1000) {
					
					handleIndentifier= null;
				}
			}
			memento.putString(TAG_INPUT, handleIndentifier);
		}		
		memento.putInteger(TAG_VIEW, getViewIndex());
		memento.putInteger(TAG_ORIENTATION, fCurrentOrientation);	
		int weigths[]= fTypeMethodsSplitter.getWeights();
		int ratio= (weigths[0] * 1000) / (weigths[0] + weigths[1]);
		memento.putInteger(TAG_RATIO, ratio);