org.loom.mapping
Class EventParameter

java.lang.Object
  org.loom.mapping.EventParameter

All Implemented Interfaces:

AnnotationContainer

public class EventParameter
extends java.lang.Object
implements AnnotationContainer

Argument received by an Event

Constructor Summary

EventParameter()

Method Summary

void	addValidator(PropertyValidator validator)
<T extends java.lang.annotation.Annotation> T	getAnnotation(java.lang.Class<T> annotationClass) If the parameter has the provided annotation, return it.
java.lang.annotation.Annotation[]	getAnnotations()
Converter	getConverter()
java.lang.String	getDisplayName()
Event	getEvent()
int	getIndex()
ItemMetadata	getItemMetadata(int index)
int	getItemMetadataSize()
java.lang.String	getName()
java.lang.Class<?>	getParameterType()
java.lang.Object	getPropertyAsObject(java.lang.Object container, java.lang.String propertyPath)
java.lang.String	getPropertyAsString(java.lang.Object container, java.lang.String propertyPath, MessagesRepository repository)
PropertyBinder	getPropertyBinder(java.lang.String normalizedPropertyPathWithPrefix)
java.lang.Class	getPropertyClass() this method exists only to comply with the implemented interface AnnotationContainer
java.util.Set<PropertyValidator>	getValidators(java.lang.String propertyPath)
java.lang.Class<?>	guessCollectionGenericType()
java.lang.Class<?>	guessMapGenericKeyType()
java.lang.Class<?>	guessMapGenericValueType()
boolean	isCollection()
boolean	isMap()
boolean	matches(java.lang.String propertyPath)
java.lang.Object	populate(java.lang.Object container, ServletRequestParameters parameters, MessagesRepository repository, Messages messages) Return the list of created parameter values for this request
void	setAnnotations(java.lang.annotation.Annotation[] annotations)
void	setConverter(Converter converter)
void	setEvent(Event event)
void	setIndex(int index)
void	setItemMetadata(ItemMetadata[] itemMetadata)
void	setName(java.lang.String name)
void	setParameterType(java.lang.Class<?> parameterType)
void	setPropertyAsObject(java.util.Map<java.lang.String,java.lang.Object> parameterValues, java.lang.String propertyPath, java.lang.Object value) Assigns value to some property nested inside this eventParameter
void	setPropertyBinderFactory(PropertyBinderFactory propertyBinderFactory)
java.lang.String	toString()
void	validate(java.lang.Object container, Messages messages) execute the validations configured for this event parameter

Methods inherited from class java.lang.Object

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

Constructor Detail

EventParameter

public EventParameter()

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

populate

public java.lang.Object populate(java.lang.Object container,
                                 ServletRequestParameters parameters,
                                 MessagesRepository repository,
                                 Messages messages)

Return the list of created parameter values for this request

validate

public void validate(java.lang.Object container,
                     Messages messages)

execute the validations configured for this event parameter

Parameters:

container - the event parameter value

messages - where validation errors will be added

getPropertyBinder

public PropertyBinder getPropertyBinder(java.lang.String normalizedPropertyPathWithPrefix)

Parameters:

normalizedPropertyPathWithPrefix - the property path including the parameter name

matches

public boolean matches(java.lang.String propertyPath)

Returns:

true if this EventParameter handles the proposed property path

getPropertyAsObject

public java.lang.Object getPropertyAsObject(java.lang.Object container,
                                            java.lang.String propertyPath)

getPropertyAsString

public java.lang.String getPropertyAsString(java.lang.Object container,
                                            java.lang.String propertyPath,
                                            MessagesRepository repository)

getName

public java.lang.String getName()

Specified by:

getName in interface AnnotationContainer

Returns:

the name of this method or property

setName

public void setName(java.lang.String name)

getParameterType

public java.lang.Class<?> getParameterType()

getPropertyClass

public java.lang.Class getPropertyClass()

this method exists only to comply with the implemented interface AnnotationContainer

Specified by:

getPropertyClass in interface AnnotationContainer

Returns:

the class of this property/parameter

setParameterType

public void setParameterType(java.lang.Class<?> parameterType)

getConverter

public Converter getConverter()

setConverter

public void setConverter(Converter converter)

setPropertyBinderFactory

public void setPropertyBinderFactory(PropertyBinderFactory propertyBinderFactory)

addValidator

public void addValidator(PropertyValidator validator)

getValidators

public java.util.Set<PropertyValidator> getValidators(java.lang.String propertyPath)

setAnnotations

public void setAnnotations(java.lang.annotation.Annotation[] annotations)

getAnnotations

public java.lang.annotation.Annotation[] getAnnotations()

Specified by:

getAnnotations in interface AnnotationContainer

Returns:

the list of annotations assigned to this container

getAnnotation

public <T extends java.lang.annotation.Annotation> T getAnnotation(java.lang.Class<T> annotationClass)

If the parameter has the provided annotation, return it. Else, return null.

Specified by:

getAnnotation in interface AnnotationContainer

Returns:

the instance of the provided annotation class, null if none is present.

getDisplayName

public java.lang.String getDisplayName()

Specified by:

getDisplayName in interface AnnotationContainer

Returns:

the name used to display error or informational messages

setPropertyAsObject

public void setPropertyAsObject(java.util.Map<java.lang.String,java.lang.Object> parameterValues,
                                java.lang.String propertyPath,
                                java.lang.Object value)

Assigns value to some property nested inside this eventParameter

getEvent

public Event getEvent()

setEvent

public void setEvent(Event event)

getIndex

public int getIndex()

setIndex

public void setIndex(int index)

guessCollectionGenericType

public java.lang.Class<?> guessCollectionGenericType()

Specified by:

guessCollectionGenericType in interface AnnotationContainer

guessMapGenericKeyType

public java.lang.Class<?> guessMapGenericKeyType()

Specified by:

guessMapGenericKeyType in interface AnnotationContainer

guessMapGenericValueType

public java.lang.Class<?> guessMapGenericValueType()

Specified by:

guessMapGenericValueType in interface AnnotationContainer

isCollection

public boolean isCollection()

Specified by:

isCollection in interface AnnotationContainer

Returns:

true if this property is a List, Set or Array

isMap

public boolean isMap()

Specified by:

isMap in interface AnnotationContainer

Returns:

true if this property is a Map

setItemMetadata

public void setItemMetadata(ItemMetadata[] itemMetadata)

getItemMetadata

public ItemMetadata getItemMetadata(int index)

Specified by:

getItemMetadata in interface AnnotationContainer

getItemMetadataSize

public int getItemMetadataSize()

Specified by:

getItemMetadataSize in interface AnnotationContainer