private void populate(Object o) { if (o instanceof IStackFrame) { IStackFrame f = (IStackFrame) o; NesCVariableNameParser varPars = new NesCVariableNameParser( new NesCSeparatorFromCDTLaunch(f.getDebugTarget().getLaunch())); try { if (f.hasVariables()) { IVariable[] vars = f.getVariables(); populate(vars, varPars); } } catch (DebugException e) { TinyOSDebugPlugin.getDefault().log("Exception while populating viewer.", e); } } else { clear(); } }