Bug 111423 Caller hierarchy lists methods unsorted
I20050928-1300 + plug-in export for I20051004-0800 1. open caller hierarchy on ProjectionMapping.toImageRegion(IRegion) ==> caller list is unsorted and no option to enable sorting
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/callhierarchy/CallHierarchyViewPart.java
ISelection selection= super.getSelection();
			if (!selection.isEmpty()) {
				return CallHierarchyUI.convertSelection(selection);
			}
			return selection;
		}
	}
	
    private static final String DIALOGSTORE_VIEWORIENTATION = "CallHierarchyViewPart.orientation"; 
    private static final String DIALOGSTORE_CALL_MODE = "CallHierarchyViewPart.call_mode"; 
	/**
	 * The key to be used is <code>DIALOGSTORE_RATIO + fCurrentOrientation</code>.
	 */
	private static final String DIALOGSTORE_RATIO= "CallHierarchyViewPart.ratio"; 
	
    static final int VIEW_ORIENTATION_VERTICAL = 0;
    static final int VIEW_ORIENTATION_HORIZONTAL = 1;
    static final int VIEW_ORIENTATION_SINGLE = 2;
    static final int VIEW_ORIENTATION_AUTOMATIC = 3;
    static final int CALL_MODE_CALLERS = 0;
    static final int CALL_MODE_CALLEES = 1;
    static final String GROUP_SEARCH_SCOPE = "MENU_SEARCH_SCOPE"; 
	static final String ID_CALL_HIERARCHY = "org.eclipse.jdt.callhierarchy.view"; 
	private static final String GROUP_FOCUS = "group.focus"; 
    private static final int PAGE_EMPTY = 0;
    private static final int PAGE_VIEWER = 1;
    private Label fNoHierarchyShownLabel;
    private PageBook fPagebook;
    private IDialogSettings fDialogSettings;
    private int fCurrentOrientation;