Language: Java
Label: safe
CWE: CWE-89 \u2014 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.

Code:
    public static String getDatabaseUrl(DatabaseConfiguration dbConfig) {
        try {
            URI uri = new URI("jdbc:" + dbConfig.getDatabaseType().toLowerCase(), dbConfig.getDatabaseName(), null);
            return uri.toASCIIString();
        } catch (URISyntaxException e) {
            throw new IllegalArgumentException(e);
        }
    }