final class ReflectiveServiceLayer extends ServiceLayerDecorator
nexttop| Constructor and Description |
|---|
ReflectiveServiceLayer() |
| Modifier and Type | Method and Description |
|---|---|
<T> T |
createDomainObject(java.lang.Class<T> clazz)
Create an instance of the requested domain type.
|
java.lang.reflect.Method |
getGetter(java.lang.Class<?> domainType,
java.lang.String property)
Determine the method to invoke when retrieving the given property.
|
java.lang.Object |
getId(java.lang.Object domainObject)
Return the persistent id for a domain object.
|
java.lang.Class<?> |
getIdType(java.lang.Class<?> domainType)
Returns the type of object the domain type's
findFoo() or
Locator.getId() expects to receive. |
java.lang.Object |
getProperty(java.lang.Object domainObject,
java.lang.String property)
Retrieve the named property from the domain object.
|
java.lang.reflect.Type |
getRequestReturnType(java.lang.reflect.Method contextMethod)
Compute the return type for a method declared in a RequestContext by
analyzing the generic method declaration.
|
java.lang.reflect.Method |
getSetter(java.lang.Class<?> domainType,
java.lang.String property)
Determine the method to invoke when setting the given property.
|
java.lang.Object |
getVersion(java.lang.Object domainObject)
May return
null to indicate that the domain object has not been
persisted. |
java.lang.Object |
invoke(java.lang.reflect.Method domainMethod,
java.lang.Object... args)
Invoke a domain service method.
|
boolean |
isLive(java.lang.Object domainObject)
This implementation attempts to re-load the object from the backing store.
|
<T> T |
loadDomainObject(java.lang.Class<T> clazz,
java.lang.Object id)
Load an object from the backing store.
|
java.util.List<java.lang.Object> |
loadDomainObjects(java.util.List<java.lang.Class<?>> classes,
java.util.List<java.lang.Object> domainIds)
Load multiple objects from the backing store.
|
void |
setProperty(java.lang.Object domainObject,
java.lang.String property,
java.lang.Class<?> expectedType,
java.lang.Object value)
Sets a property on a domain object.
|
<T> java.util.Set<ConstraintViolation<T>> |
validate(T domainObject)
Invoke a JSR 303 validator on the given domain object.
|
createLocator, createServiceInstance, createServiceLocator, die, getDomainClassLoader, getNext, getTop, report, report, requiresServiceLocator, resolveClass, resolveClientType, resolveDomainClass, resolveDomainMethod, resolveLocator, resolveRequestContext, resolveRequestContextMethod, resolveRequestFactory, resolveServiceClass, resolveServiceLocator, resolveTypeTokencreatepublic <T> T createDomainObject(java.lang.Class<T> clazz)
ServiceLayercreateDomainObject in class ServiceLayerDecoratorT - the requested domain typeclazz - the requested domain typepublic java.lang.reflect.Method getGetter(java.lang.Class<?> domainType,
java.lang.String property)
ServiceLayergetGetter in class ServiceLayerDecoratordomainType - a domain entity typeproperty - the name of the property to be retrievednull if the method could not be locatedpublic java.lang.Object getId(java.lang.Object domainObject)
ServiceLayernull to
indicate that the domain object has not been persisted. The value returned
from this method must be a simple type (e.g. Integer, String) or a domain
type for which a mapping to an EntityProxy or Value proxy exists.
The values returned from this method may be passed to
ServiceLayer.loadDomainObject(Class, Object) in the future.
getId in class ServiceLayerDecoratordomainObject - a domain objectnull if the
object is not persistentpublic java.lang.Class<?> getIdType(java.lang.Class<?> domainType)
ServiceLayerfindFoo() or
Locator.getId() expects to receive.getIdType in class ServiceLayerDecoratordomainType - a domain entity typepublic java.lang.Object getProperty(java.lang.Object domainObject,
java.lang.String property)
ServiceLayergetProperty in class ServiceLayerDecoratordomainObject - the domain object being examinedproperty - the property namepublic java.lang.reflect.Type getRequestReturnType(java.lang.reflect.Method contextMethod)
ServiceLayergetRequestReturnType in class ServiceLayerDecoratorpublic java.lang.reflect.Method getSetter(java.lang.Class<?> domainType,
java.lang.String property)
ServiceLayergetSetter in class ServiceLayerDecoratordomainType - a domain entity typeproperty - the name of the property to be setnull if the method could not be locatedpublic java.lang.Object getVersion(java.lang.Object domainObject)
ServiceLayernull to indicate that the domain object has not been
persisted. The value returned from this method must be a simple type (e.g.
Integer, String) or a domain type for which a mapping to an EntityProxy or
Value proxy exists.getVersion in class ServiceLayerDecoratordomainObject - a domain objectnull if the object is
not persistentpublic java.lang.Object invoke(java.lang.reflect.Method domainMethod,
java.lang.Object... args)
ServiceLayerMethod.invoke(Object, Object...).invoke in class ServiceLayerDecoratordomainMethod - the method to invokeargs - the arguments to pass to the methodpublic boolean isLive(java.lang.Object domainObject)
isLive in class ServiceLayerDecoratordomainObject - a domain entitytrue if domainObject could be retrieved at a later
point in timepublic <T> T loadDomainObject(java.lang.Class<T> clazz,
java.lang.Object id)
ServiceLayernull
to indicate that the requested object is no longer available.loadDomainObject in class ServiceLayerDecoratorT - the type of object to loadclazz - the type of object to loadid - an id previously returned from ServiceLayer.getId(Object)null if it is irretrievablepublic java.util.List<java.lang.Object> loadDomainObjects(java.util.List<java.lang.Class<?>> classes,
java.util.List<java.lang.Object> domainIds)
ServiceLayer
The default implementation of this method will delegate to
ServiceLayer.loadDomainObject(Class, Object).
loadDomainObjects in class ServiceLayerDecoratorclasses - type type of each object to loaddomainIds - the ids previously returned from ServiceLayer.getId(Object)null if the
requested objects were irretrievablepublic void setProperty(java.lang.Object domainObject,
java.lang.String property,
java.lang.Class<?> expectedType,
java.lang.Object value)
ServiceLayersetProperty in class ServiceLayerDecoratordomainObject - the domain object to operate onproperty - the name of the property to setexpectedType - the type of the propertyvalue - the new valuepublic <T> java.util.Set<ConstraintViolation<T>> validate(T domainObject)
ServiceLayervalidate in class ServiceLayerDecoratorT - the type of data being validateddomainObject - the domain objcet to validate