private Digester initDigester()

in src/main/java/org/apache/commons/validator/ValidatorResources.java [559:584]

• 21 lines of code
• 5 McCabe index (conditional complexity)

    private Digester initDigester() {
        URL rulesUrl = this.getClass().getResource(VALIDATOR_RULES);
        if (rulesUrl == null) {
            // Fix for Issue# VALIDATOR-195
            rulesUrl = ValidatorResources.class.getResource(VALIDATOR_RULES);
        }
        if (getLog().isDebugEnabled()) {
            getLog().debug("Loading rules from '" + rulesUrl + "'");
        }
        final Digester digester = DigesterLoader.createDigester(rulesUrl);
        digester.setNamespaceAware(true);
        digester.setValidating(true);
        digester.setUseContextClassLoader(true);

        // Add rules for arg0-arg3 elements
        addOldArgRules(digester);

        // register DTDs
        for (int i = 0; i < REGISTRATIONS.length; i += 2) {
            final URL url = this.getClass().getResource(REGISTRATIONS[i + 1]);
            if (url != null) {
                digester.register(REGISTRATIONS[i], url.toString());
            }
        }
        return digester;
    }