GutterIconRenderer (boolean isTopFrame) { if (!isTopFrame) { return null; } XBreakpoint<?> activeNonLineBreakpoint = getActiveNonLineBreakpoint(); if (activeNonLineBreakpoint != null) { return ((XBreakpointBase<?, ?, ?>)activeNonLineBreakpoint).createGutterIconRenderer(); } if (myCurrentExecutionStack != null) { return myCurrentExecutionStack.getExecutionLineIconRenderer(); } return null; }