private DynaBean transform()

in src/main/java/org/apache/commons/beanutils2/LazyDynaList.java [611:669]
39 lines of code
11 McCabe index (conditional complexity)

    private DynaBean transform(final Object element) {
        DynaBean dynaBean = null;
        Class<?> newDynaBeanType = null;
        Class<?> newElementType;

        // Create a new element
        if (element == null) {

            // Default Types to LazyDynaBean
            // if not specified
            if (elementType == null) {
                setElementDynaClass(new LazyDynaClass());
            }

            // Get DynaClass (restore WrapDynaClass lost in serialization)
            if (getDynaClass() == null) {
                setElementType(elementType);
            }

            // Create a new DynaBean
            try {
                dynaBean = getDynaClass().newInstance();
                newDynaBeanType = dynaBean.getClass();
            } catch (final Exception e) {
                throw new IllegalArgumentException("Error creating DynaBean: " + getDynaClass().getClass().getName() + " - " + e);
            }

        } else {

            // Transform Object to a DynaBean
            newElementType = element.getClass();
            if (Map.class.isAssignableFrom(element.getClass())) {
                dynaBean = createDynaBeanForMapProperty(element);
            } else if (DynaBean.class.isAssignableFrom(element.getClass())) {
                dynaBean = (DynaBean) element;
            } else {
                dynaBean = new WrapDynaBean(element);
            }

            newDynaBeanType = dynaBean.getClass();

        }

        // Re-calculate the element type
        newElementType = dynaBean.getClass();
        if (WrapDynaBean.class.isAssignableFrom(newDynaBeanType)) {
            newElementType = ((WrapDynaBean) dynaBean).getInstance().getClass();
        } else if (LazyDynaMap.class.isAssignableFrom(newDynaBeanType)) {
            newElementType = ((LazyDynaMap) dynaBean).getMap().getClass();
        }

        // Check the new element type, matches all the
        // other elements in the List
        if (elementType != null && !newElementType.equals(elementType)) {
            throw new IllegalArgumentException("Element Type " + newElementType + " doesn't match other elements " + elementType);
        }

        return dynaBean;
    }