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
}
        }
    }
    
    /**
	 * {@inheritDoc}
	 */
    public Object getAdapter(Class adapter) {
    	if (adapter == IContextProvider.class) {
    		return JavaUIHelp.getHelpContextProvider(this, IJavaHelpContextIds.CALL_HIERARCHY_VIEW);
    	}
    	return super.getAdapter(adapter);
    }
    /**
     * Returns the current selection.
     */
    protected ISelection getSelection() {
    	StructuredViewer viewerInFocus= fSelectionProviderMediator.getViewerInFocus();
		if (viewerInFocus != null) {
			return viewerInFocus.getSelection();
		}
		return StructuredSelection.EMPTY;
    }
    protected void fillLocationViewerContextMenu(IMenuManager menu) {
        JavaPlugin.createStandardGroups(menu);
        menu.appendToGroup(IContextMenuConstants.GROUP_SHOW, fOpenLocationAction);
        menu.appendToGroup(IContextMenuConstants.GROUP_SHOW, fRefreshAction);
    }
    protected void handleKeyEvent(KeyEvent event) {
        if (event.stateMask == 0) {