JXTA in a Nutshell

Name

ModuleImplAdvertisement

Synopsis

This advertisement announces the availablity of an implementation of a particular module specification. Module implementation advertisements are used for modules that are loaded dynamically. The peergroup module is in this category, as are modules that make up peergroup services.

When you create a peergroup, you must publish a ModuleImplAdvertisement corresponding to the peergroup. The easiest way to do this is to use the getAllPurposePeerGroupImplAdvertisement( ) method of the peergroup class. If the peergroup has additional services, then you must create a ModuleImplAdvertisement (using the AdvertisementFactory class) and populate its fields:

ModuleSpecID

The module specification ID that identifies the specification that this implementation implements

Compat

The compatability statement of the implementation; this is typcially an element with a name of “Efmt” and a value corresponding to a Java version (e.g., JDK1.4)

Code

The name of the Java class that implements the module

URI

A location where the implementation code can be obtained

Provider

The provider of the implementation

Description

A description of the implementation

Param

Parameters used to initialize the implementation

public abstract class ModuleImplAdvertisement extends net.jxta.document.Advertisement implements Cloneable {
// Public Constructors
   public ModuleImplAdvertisement();  
// Public Class Methods
   public static String getAdvertisementType();  
// Property Accessor Methods ...