void (CompileContext context) { myRefRegistrars.clear(); final ConcurrentMap<String, Collection<String>> stats = COMPILER_USAGE_STATISTICS.get(context); if (stats.size() == 1) { final Map.Entry<String, Collection<String>> entry = stats.entrySet().iterator().next(); final String compilerName = entry.getKey(); context.processMessage(new CompilerMessage("", BuildMessage.Kind.JPS_INFO, JpsBuildBundle.message("build.message.0.was.used.to.compile.java.sources", compilerName))); LOG.info(compilerName + " was used to compile " + entry.getValue()); } else { for (Map.Entry<String, Collection<String>> entry : stats.entrySet()) { final String compilerName = entry.getKey(); final Collection<String> moduleNames = entry.getValue(); context.processMessage(new CompilerMessage("", BuildMessage.Kind.JPS_INFO, moduleNames.size() == 1 ? JpsBuildBundle.message("build.message.0.was.used.to.compile.1", compilerName, moduleNames.iterator().next()) : JpsBuildBundle.message("build.message.0.was.used.to.compile.1.modules", compilerName, moduleNames.size()) )); LOG.info(compilerName + " was used to compile " + moduleNames); } } }