com.cookingfox.lapasse.impl.helper

Class LaPasseHelper

java.lang.Object

com.cookingfox.lapasse.impl.helper.LaPasseHelper

public final class LaPasseHelper
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 <T> void	mapHandlers(T 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 <T> void mapHandlers(T origin,
                                   Facade<? extends State> facade)

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

Type Parameters:

T - Indicates the origin type.

Parameters:

origin - The class containing the annotations.

facade - The LaPasse facade to map handlers to.

Throws:

NoGeneratedClassException

GeneratedConstructorNotFoundException

HandlerMapperInstantiationException

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

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

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:

HandlerMapperInstantiationException