synchronized void updateActivePolicy()

in src/main/java/org/apache/sling/xss/impl/XSSFilterImpl.java [310:322]

• 11 lines of code
• 4 McCabe index (conditional complexity)

    synchronized void updateActivePolicy() {
        final AntiSamyPolicy originalActivePolicy = this.activePolicy;
        this.activePolicy = withPolicyResource(AntiSamyPolicy::create);
        // the originalActivePolicy can only be null during the first activation
        if (activePolicy == null && originalActivePolicy == null) {
            // the content-based policy file is not (yet) available, fall back to the embedded policy
            this.activePolicy = AntiSamyPolicy.createEmbedded();
            if (activePolicy == null) {
                throw new IllegalStateException("Cannot load a policy handler.");
            }
        }
        updatePolicyHandler(activePolicy.getPolicyHandler());
    }