if (j.getUrl() == null) j.setUrl(url); if (j.getUser() == null) j.setUser(System.getProperty("jooq.codegen.jdbc.user")); if (j.getUsername() == null) properties.put("user", defaultString(defaultString(j.getUser(), j.getUsername()))); if (!properties.containsKey("password")) properties.put("password", defaultString(j.getPassword()));