Package net.officefloor.web.value.load

Class ValueLoaderSource

java.lang.Object

net.officefloor.web.value.load.ValueLoaderSource

public class ValueLoaderSource
extends java.lang.Object

Sources the ValueLoaderFactory for a Class type.

Author:

Daniel Sagenschneider

Constructor Summary

Constructors

Constructor	Description
ValueLoaderSource(java.lang.Class<?> type, boolean isCaseInsensitive, java.util.Map<java.lang.String,java.lang.String> aliasMappings, ObjectInstantiator objectInstantiator)	Initialise.

Method Summary

Modifier and Type	Method	Description
static StatelessValueLoaderFactory[]	createValueLoaderFactories(java.lang.Class<?> type, PropertyKeyFactory propertyKeyFactory, ObjectInstantiator objectInstantiator, java.util.Map<java.lang.String,java.lang.String> aliasMappings, java.util.Map<java.lang.Class<?>,StatelessValueLoaderFactory[]> factoriesByType)	Creates StatelessValueLoaderFactory instances for the type.
static HttpValueLocation	getLocation(java.lang.reflect.Method method)	Obtains the HttpValueLocation for the Method.
static boolean	isLocationMatch(HttpValueLocation loaderLocation, HttpValueLocation valueLocation)	Indicates if match HttpValueLocation.
static void	loadValue(java.lang.Object object, java.lang.reflect.Method method, java.lang.Object... parameters)	Loads the value onto the object.
<T> ValueLoaderFactory<T>	sourceValueLoaderFactory(java.lang.Class<T> clazz)	Sources the ValueLoaderFactory.

Methods inherited from class java.lang.Object

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

Constructor Detail

ValueLoaderSource

public ValueLoaderSource(java.lang.Class<?> type,
                         boolean isCaseInsensitive,
                         java.util.Map<java.lang.String,java.lang.String> aliasMappings,
                         ObjectInstantiator objectInstantiator)
                  throws java.lang.Exception

Initialise.

Parameters:

type - Type to interrogate for properties to be loaded.

isCaseInsensitive - Flag indicating if case sensitive matching.

aliasMappings - Alias Mappings.

objectInstantiator - ObjectInstantiator.

Throws:

java.lang.Exception - If fails to initialise.

Method Detail

loadValue

public static void loadValue(java.lang.Object object,
                             java.lang.reflect.Method method,
                             java.lang.Object... parameters)
                      throws HttpException

Loads the value onto the object.

Parameters:

object - Object to have value loaded on it.

method - Method to load the values.

parameters - Values to be loaded into the Method.

Throws:

HttpException - If fails to load the values.

getLocation

public static HttpValueLocation getLocation(java.lang.reflect.Method method)

Obtains the HttpValueLocation for the Method.

Parameters:

method - Method.

Returns:

HttpValueLocation or null if match all HttpValueLocation.

isLocationMatch

public static boolean isLocationMatch(HttpValueLocation loaderLocation,
                                      HttpValueLocation valueLocation)

Indicates if match HttpValueLocation.

Parameters:

loaderLocation - StatelessValueLoader HttpValueLocation. May be null to match any HttpValueLocation.

valueLocation - HttpValueLocation for the value.

Returns:

true if match HttpValueLocation.

createValueLoaderFactories

public static StatelessValueLoaderFactory[] createValueLoaderFactories(java.lang.Class<?> type,
                                                                       PropertyKeyFactory propertyKeyFactory,
                                                                       ObjectInstantiator objectInstantiator,
                                                                       java.util.Map<java.lang.String,java.lang.String> aliasMappings,
                                                                       java.util.Map<java.lang.Class<?>,StatelessValueLoaderFactory[]> factoriesByType)
                                                                throws java.lang.Exception

Creates StatelessValueLoaderFactory instances for the type.

Parameters:

type - Type to create StatelessValueLoaderFactory instances.

propertyKeyFactory - PropertyKeyFactory.

objectInstantiator - ObjectInstantiator.

aliasMappings - Alias mappings.

factoriesByType - StatelessValueLoaderFactory instances by type.

Returns:

StatelessValueLoaderFactory instances for the type.

Throws:

java.lang.Exception - If fails to create the StatelessValueLoaderFactory instances.

sourceValueLoaderFactory

public <T> ValueLoaderFactory<T> sourceValueLoaderFactory(java.lang.Class<T> clazz)
                                                   throws java.lang.Exception

Sources the ValueLoaderFactory.

The returned ValueLoaderFactory is specific to the input Class. The ValueLoaderFactory will not work with children of the Class. A new ValueLoaderFactory must be created for each child type.

Type Parameters:

T - Class type.

Parameters:

clazz - Class for a dedicated ValueLoaderFactory. It is expected that all property methods on the type are on this clazz.

Returns:

ValueLoaderFactory.

Throws:

java.lang.Exception - If fails to source the ValueLoaderFactory.