com.cookingfox.lapasse.impl.helper

Class LaPasse

java.lang.Object

com.cookingfox.lapasse.impl.helper.LaPasse

public final class LaPasse
extends Object

Helper class for mapping handlers from annotated class.

Field Summary

Fields

Modifier and Type	Field and Description
static String	GENERATED_SUFFIX Generated class name suffix.

Method Summary

Modifier and Type	Method and Description
protected static HandlerMapper	createHandlerMapperInstance(Constructor<? extends HandlerMapper> constructor, Object origin, Facade facade) Creates an instance of the provided HandlerMapper constructor.
protected static Class<? extends HandlerMapper>	getHandlerMapperClass(String fqcn) Attempts to load the HandlerMapper class by its Fully-Qualified Class Name.
protected static Constructor<? extends HandlerMapper>	getHandlerMapperConstructor(Class<? extends HandlerMapper> handlerMapperClass, Class<?> originClass) Attempts to get the default generated HandlerMapper constructor.
static void	mapHandlers(Facade<? extends State> origin) Map the handler methods of a facade implementation.
static void	mapHandlers(Object origin, Facade<? extends State> facade) Map the annotated handler methods of a class to its facade.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

GENERATED_SUFFIX

public static final String GENERATED_SUFFIX

Generated class name suffix.

See Also:

Constant Field Values

Method Detail

mapHandlers

public static void mapHandlers(Facade<? extends State> origin)

Map the handler methods of a facade implementation.

Parameters:

origin - The facade implementation, containing the annotations.

Throws:

NoGeneratedClassException - when no generated class exists for this origin.

GeneratedConstructorNotFoundException - when the expected generated constructor was not found.

HandlerMapperInstantiationException - when an error occurs during the instantiation of the HandlerMapper.

See Also:

mapHandlers(Object, Facade)

mapHandlers

public static void mapHandlers(Object origin,
                               Facade<? extends State> facade)

Map the annotated handler methods of a class to its facade.

Parameters:

origin - The class containing the annotations.

facade - The LaPasse facade to map handlers to.

Throws:

NoGeneratedClassException - when no generated class exists for this origin.

GeneratedConstructorNotFoundException - when the expected generated constructor was not found.

HandlerMapperInstantiationException - when an error occurs during the instantiation of the HandlerMapper.

createHandlerMapperInstance

protected static HandlerMapper createHandlerMapperInstance(Constructor<? extends HandlerMapper> constructor,
                                                           Object origin,
                                                           Facade facade)

Creates an instance of the provided HandlerMapper constructor.

Parameters:

constructor - The constructor to create an instance of.

origin - The annotated class to pass to the constructor.

facade - The facade to pass to the constructor.

Returns:

A HandlerMapper instance.

Throws:

HandlerMapperInstantiationException - when an error occurs during the instantiation of the HandlerMapper.

getHandlerMapperClass

protected static Class<? extends HandlerMapper> getHandlerMapperClass(String fqcn)

Attempts to load the HandlerMapper class by its Fully-Qualified Class Name.

Parameters:

fqcn - Fully-Qualified Class Name.

Returns:

The handler mapper class.

Throws:

NoGeneratedClassException - when no generated class exists for this FQCN.

getHandlerMapperConstructor

protected static Constructor<? extends HandlerMapper> getHandlerMapperConstructor(Class<? extends HandlerMapper> handlerMapperClass,
                                                                                  Class<?> originClass)

Attempts to get the default generated HandlerMapper constructor.

Parameters:

handlerMapperClass - HandlerMapper class.

originClass - The class containing the annotations.

Returns:

The generated HandlerMapper constructor.

Throws:

GeneratedConstructorNotFoundException - when the expected generated constructor was not found.