org.cruxframework.crux.core.server.rest.core.dispatch
Class MethodInvoker

java.lang.Object
  org.cruxframework.crux.core.server.rest.core.dispatch.MethodInvoker

public class MethodInvoker
extends Object

Author:

Thiago da Rosa de Bustamante

Nested Class Summary

protected static class

MethodInvoker.RestParameterType

Field Summary

protected Method	method
protected ValueInjector[]	params
protected List<RequestPreprocessor>	preprocessors
protected Class<?>	rootClass

Constructor Summary

MethodInvoker(Class<?> root, Method method, String httpMethod)

Method Summary

protected static ValueInjector	createParameterExtractor(Class<?> injectTargetClass, Type type, Annotation[] annotations)
protected static ValueInjector	createParameterExtractorForComplexType(Class<?> injectTargetClass, Type type, Annotation[] annotations) The user can define a value object to group parameters that are passed in the same way (query, form, path, cookie, header).
protected static ValueInjector	createParameterExtractorForSimpleType(Class<?> injectTargetClass, Type type, Annotation[] annotations)
protected static ValueInjector	createParameterExtractorForSimpleType(MethodInvoker.RestParameterType restParameterType, Class<?> injectTargetClass, Type type, String paramName, String defaultValue)
ValueInjector[]	getParams()
protected void	initializePreprocessors()
Object[]	injectArguments(HttpRequest input)
Object	invoke(HttpRequest request, Object resource)
protected void	preprocess(HttpRequest request)
protected void	validateParamExtractors(String httpMethod)

Methods inherited from class java.lang.Object

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

Field Detail

method

protected Method method

rootClass

protected Class<?> rootClass

params

protected ValueInjector[] params

preprocessors

protected List<RequestPreprocessor> preprocessors

Constructor Detail

MethodInvoker

public MethodInvoker(Class<?> root,
                     Method method,
                     String httpMethod)

Method Detail

getParams

public ValueInjector[] getParams()

injectArguments

public Object[] injectArguments(HttpRequest input)

invoke

public Object invoke(HttpRequest request,
                     Object resource)
              throws RestFailure

Throws:

RestFailure

initializePreprocessors

protected void initializePreprocessors()
                                throws RequestProcessorException

Throws:

RequestProcessorException

preprocess

protected void preprocess(HttpRequest request)
                   throws RestFailure

Throws:

RestFailure

createParameterExtractor

protected static ValueInjector createParameterExtractor(Class<?> injectTargetClass,
                                                        Type type,
                                                        Annotation[] annotations)

createParameterExtractorForSimpleType

protected static ValueInjector createParameterExtractorForSimpleType(Class<?> injectTargetClass,
                                                                     Type type,
                                                                     Annotation[] annotations)

createParameterExtractorForSimpleType

protected static ValueInjector createParameterExtractorForSimpleType(MethodInvoker.RestParameterType restParameterType,
                                                                     Class<?> injectTargetClass,
                                                                     Type type,
                                                                     String paramName,
                                                                     String defaultValue)

createParameterExtractorForComplexType

protected static ValueInjector createParameterExtractorForComplexType(Class<?> injectTargetClass,
                                                                      Type type,
                                                                      Annotation[] annotations)

The user can define a value object to group parameters that are passed in the same way (query, form, path, cookie, header).

Parameters:

injectTargetClass -

injectTarget -

type -

genericType -

annotations -

Returns:

validateParamExtractors

protected void validateParamExtractors(String httpMethod)