RESTful web services : Accessing the param id resource URI parameter.

Question

Hello all,
I created restful web services using Netbeans 6.1--->New RESTful web services from patterns-->Container-Item.
This gives me 2 class files, for example : MyWSsResource and MyWSResource.
Now in MyWSResource there are 3 generated methods GET, PUT and Delete.
Here is an example of the GET
@Path("/myws/{arg1}")
    @GET
    @ProduceMime("application/xml")
    public String getXml(@PathParam("id")
    String id) {
        if(context.equals(null)) {
        throw new UnsupportedOperationException();
       //My code below
        FpkSentDB fpkSent = new FpkSentDB();
        MultivaluedMap<String, String> params = context.getTemplateParameters();
        String arg1       = params.getFirst("arg1");
        return fpkSent.getFPKSent(arg1).toString();
{code}I am not understanding the following code:
  {code:java} (@PathParam("id") String id) {code}
.... I can access arg1 using the URI/arg1value.
How is PathParam("id")  meant to be accessed?
If I do a {code:java} logger.debug("ID equals:" + id);{code}
id returns null always.
My code works just fine as it is but I am new to REST and wanted to follow spec as closely as possible.
Any Ideas?
TIA!                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               

Answer 1

Any possible solution for the issue?, so much thanks for it.