void () { if (myStopped.get()) return; if (LOG.isDebugEnabled()) { LOG.debug("updating problems for " + myElement); } final ProjectStructureProblemDescription warning = myWarningsAboutUnused.get(myElement); if (warning != null) { myProblemsHolder.registerProblem(warning); } myProblemHolders.put(myElement, myProblemsHolder); myDispatcher.getMulticaster().problemsChanged(myElement); }