if (fOpenPropertiesDialog != null && fOpenPropertiesDialog.isEnabled() && selection != null &&fOpenPropertiesDialog.isApplicableForSelection(selection))
if (getShowProperties() && fOpenPropertiesDialog != null && fOpenPropertiesDialog.isEnabled() && selection != null &&fOpenPropertiesDialog.isApplicableForSelection(selection))
	public void fillContextMenu(IMenuManager menu) {		super.fillContextMenu(menu);		if (!fIsTypeHiararchyViewerOwner)			appendToGroup(menu, fOpenTypeHierarchy);        if (!fIsCallHiararchyViewerOwner)            appendToGroup(menu, fOpenCallHierarchy);		appendToGroup(menu, fOpenSuperImplementation);		IStructuredSelection selection= getStructuredSelection();		if (fOpenPropertiesDialog != null && fOpenPropertiesDialog.isEnabled() && selection != null &&fOpenPropertiesDialog.isApplicableForSelection(selection))			menu.appendToGroup(IContextMenuConstants.GROUP_PROPERTIES, fOpenPropertiesDialog);	}