LocalArgController Class Reference

Collaboration diagram for LocalArgController:

List of all members.

Static Public Member Functions

static boolean isLocalArg (Class param)

static void registerLocalArgResolver (Class argClazz, Class contextInterface, LocalArgResolver argResolver)

static Object resolveLocalArg (Object context[], Class param) throws UnmarshallException

static void unregisterLocalArgResolver (Class argClazz, Class contextInterface, LocalArgResolver argResolver)

Static Private Attributes

static Map localArgResolverMap = new HashMap()

static final Logger log

Detailed Description

Controls registration and lookup of LocalArgResolver classes.

Member Function Documentation

static boolean isLocalArg ( Class param ) [static]

Determine if an argument of the specified class type can be resolved to a local argument that is filled in on the server prior to being invoked.

Parameters:

param

local argument class.

Returns:: true if the class can be resolved to a local argument.

static void registerLocalArgResolver	(	Class	argClazz,
		Class	contextInterface,
		LocalArgResolver	argResolver
	)			`[static]`

Registers a Class to be removed from the exported method signatures and instead be resolved locally using context information from the transport.

TODO: make the order that the variables are given to this function the same as the variables are given to LocalArgResolverData

Parameters:

	argClazz	The class to be resolved locally
	argResolver	The user defined class that resolves the and returns the method argument using transport context information
	contextInterface	The type of transport Context object the callback is interested in eg. HttpServletRequest.class for the servlet transport

static Object resolveLocalArg	(	Object	context[],
		Class	param
	)			throws UnmarshallException `[static]`

Using the caller's context, resolve a given method call parameter to a local argument.

Parameters:

	context	callers context. In an http servlet environment, this will contain the servlet request and response objects.
	param	class type parameter to resolve to a local argument.

Returns:: the run time instance that is resolved, to be used when calling the method.

Exceptions:

UnmarshallException

if there if a failure during resolution.

static void unregisterLocalArgResolver	(	Class	argClazz,
		Class	contextInterface,
		LocalArgResolver	argResolver
	)			`[static]`

Unregisters a LocalArgResolver.

Parameters:

	argClazz	The previously registered local class
	argResolver	The previously registered LocalArgResolver object
	contextInterface	The previously registered transport Context interface.

Member Data Documentation

Map localArgResolverMap = new HashMap() [static, private]

Key: argClazz (ie Class), Value: HashSet<LocalArgResolverData>

final Logger log [static, private]

Initial value:

 LoggerFactory
      .getLogger(LocalArgController.class)

The logger for this class

The documentation for this class was generated from the following file:

/opt/source/Wonder/Frameworks/Ajax/Ajax/Sources/org/jabsorb/localarg/LocalArgController.java


Static Public Member Functions
static boolean	isLocalArg (Class param)
static void	registerLocalArgResolver (Class argClazz, Class contextInterface, LocalArgResolver argResolver)
static Object	resolveLocalArg (Object context[], Class param) throws UnmarshallException
static void	unregisterLocalArgResolver (Class argClazz, Class contextInterface, LocalArgResolver argResolver)
Static Private Attributes
static Map	localArgResolverMap = new HashMap()
static final Logger	log