public static ManageableObjects getManageableObjects()

in src/main/java/org/apache/jackrabbit/ocm/manager/collectionconverter/ManageableObjectsUtil.java [59:102]

35 lines of code
7 McCabe index (conditional complexity)


    public static ManageableObjects getManageableObjects(Class manageableObjectsClass) {
        try {

        	// if the class is an interface, try to find the default class implementation
        	if (manageableObjectsClass.isInterface())
        	{

        		Class defaultImplementation  = ReflectionUtils.getDefaultImplementation(manageableObjectsClass);
        		if (defaultImplementation == null)
        		{
        			throw new JcrMappingException("No default implementation for the interface " + manageableObjectsClass);
        		}
        		else
        		{
        			manageableObjectsClass = defaultImplementation;
        		}
        	}

        	//if the class is implementing the Collection interface
        	if (ReflectionUtils.implementsInterface(manageableObjectsClass, Collection.class))
        	{
        		return new ManageableCollectionImpl((Collection) ReflectionUtils.newInstance(manageableObjectsClass));
        	}

        	//if the class is implementing the Map interface
        	if (ReflectionUtils.implementsInterface(manageableObjectsClass, Map.class))
        	{
        		return new ManageableMapImpl((Map) ReflectionUtils.newInstance(manageableObjectsClass));
        	}


            Object manageableObjects = manageableObjectsClass.newInstance();
            if (!(manageableObjects instanceof ManageableObjects)) {
                throw new JcrMappingException("Unsupported collection type :"
                                               + manageableObjectsClass.getName());
            }
            else {
                return (ManageableObjects) manageableObjects;
            }
        }
        catch (Exception e) {
            throw new JcrMappingException("Cannot create manageable objects (Collection or Map)", e);
        }
    }