in src/main/java/com/intellij/compiler/impl/InternalCompileDriver.java [692:703]
public static CompilerMessageCategory convertToCategory(CmdlineRemoteProto.Message.BuilderMessage.CompileMessage.Kind kind, CompilerMessageCategory defaultCategory) {
switch(kind) {
case ERROR: case INTERNAL_BUILDER_ERROR:
return CompilerMessageCategory.ERROR;
case WARNING: return CompilerMessageCategory.WARNING;
case INFO:
case JPS_INFO:
case OTHER:
return CompilerMessageCategory.INFORMATION;
default: return defaultCategory;
}
}