private static String fixImportStatement(String importStatementOnDemand) {
        if (importStatementOnDemand.endsWith(".*")) {
            return importStatementOnDemand.substring(0, importStatementOnDemand.length() - 2);
        } else {
            boolean hasClassname = StringUtil.hasUpperCaseChar(importStatementOnDemand);

            if (hasClassname) {
                // extract packagename part
                int pos = importStatementOnDemand.lastIndexOf(".");
                return importStatementOnDemand.substring(0, pos);
            } else {
                // it is a pure packagename
                return importStatementOnDemand;
            }
        }
    }
private static String fixImportStatement(String importStatementOnDemand)