private void addHostObjects()

in src/main/java/org/apache/sling/scripting/javascript/internal/RhinoJavaScriptEngineFactory.java [373:399]

• 20 lines of code
• 6 McCabe index (conditional complexity)

    private void addHostObjects(Scriptable scope, Class<? extends Scriptable>[] classes) {
        if (classes != null) {
            for (Class<? extends Scriptable> clazz : classes) {
                try {

                    // register the host object
                    ScriptableObject.defineClass(scope, clazz);

                    if (SlingWrapper.class.isAssignableFrom(clazz)) {

                        // SlingWrappers can map to several classes if needed
                        final SlingWrapper hostWrapper = (SlingWrapper) clazz.newInstance();
                        for (Class<?> c : hostWrapper.getWrappedClasses()) {
                            getWrapFactory().registerWrapper(c, hostWrapper.getClassName());
                        }
                    } else {
                        // but other Scriptable host objects need to be
                        // registered as well
                        final Scriptable host = clazz.newInstance();
                        getWrapFactory().registerWrapper(host.getClass(), host.getClassName());
                    }
                } catch (Throwable t) {
                    log.warn("addHostObjects: Cannot prepare host object " + clazz, t);
                }
            }
        }
    }