org.objectweb.jonathan.libs.binding.moa
Class MinimalAdapter

java.lang.Object
  |
  +--org.objectweb.jonathan.libs.binding.moa.MinimalAdapter

All Implemented Interfaces:

NamingContext

public class MinimalAdapter

extends Object

implements NamingContext

MinimalAdapter is a class of simple object adapters, simply maintaining a table of Java objects.

Field Summary

static int

initial_size Initial size of the object table.

Constructor Summary

MinimalAdapter()
Constucts a new MinimalAdapter.

Method Summary

Identifier	decode(byte[] data, int offset, int length) Decodes an identifier from a buffer portion.
Identifier	decode(UnMarshaller u) Decodes an identifier from the provided unmarshaller.
Identifier	export(Object impl, Context hints) Exports the provided implementation to the target adapter, and then recursively to the naming context in the context.
Identifier	export(Object impl, Context hints, NamingContext nc) Exports the provided implementation to the target adapter, and then recursively to the provided naming context.

Methods inherited from class java.lang.Object

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

Field Detail

initial_size

public static int initial_size

Initial size of the object table.

Constructor Detail

MinimalAdapter

public MinimalAdapter()

Constucts a new MinimalAdapter.

Method Detail

decode

public Identifier decode(byte[] data,
                         int offset,
                         int length)
                  throws JonathanException

Decodes an identifier from a buffer portion.

Specified by:

decode in interface NamingContext

Parameters:

data - the byte array to read the encoded identifier from;

offset - offset of the first byte of the encoding;

length - length of the encoding;

Returns:

a decoded identifier;

Throws:

JonathanException - if something goes wrong.

decode

public Identifier decode(UnMarshaller u)
                  throws JonathanException

Decodes an identifier from the provided unmarshaller.

Specified by:

decode in interface NamingContext

Parameters:

u - an unmarhaller;

Returns:

an identifier managed by the target naming context;

Throws:

JonathanException - if something goes wrong.

export

public Identifier export(Object impl,
                         Context hints)
                  throws JonathanException

Exports the provided implementation to the target adapter, and then recursively to the naming context in the context.

The hints parameter must contain a component named naming_context, of type NamingContext, otherwise an export exception is raised.

The returned identifier is the identifier returned by the export call on the found naming context. The hints parameter is passed as an argument in this method call.

Specified by:

export in interface NamingContext

Parameters:

impl - an object implementation;

hints - a context containing a NamingContext instance;

Returns:

an object identifier.

Throws:

JonathanException - if something goes wrong.

export

public Identifier export(Object impl,
                         Context hints,
                         NamingContext nc)
                  throws JonathanException

Exports the provided implementation to the target adapter, and then recursively to the provided naming context. The returned identifier is the identifier returned by the export call on nc;

Parameters:

impl - an object implementation;

hints - hints passed to the export method of nc;

nc - a naming context instance (should not be null);

Returns:

an object identifier.

Throws:

JonathanException - if something goes wrong.