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package com.sun.jersey.samples.contacts.server;
import com.sun.jersey.samples.contacts.models.User;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.UriInfo;
import org.apache.abdera.model.Collection;
import org.apache.abdera.model.Service;
import org.apache.abdera.model.Workspace;
/**
* <p>Resource class to serve the {@link Service} document describing this
* AtomPub based web service. It is assumed that authentication and
* authorization have been taken care of externally.</p>
*/
@Path("service")
public class ServiceResource extends BaseResource {
// ------------------------------------------------------------ Constructors
/**
* <p>Construct a configured instance of this resource class.</p>
*
* @param uriInfo Context URI information to be injected
*/
public ServiceResource(@Context UriInfo uriInfo) {
this.uriInfo = uriInfo;
}
// ---------------------------------------------------------- Public Methods
/**
* <p>Return the {@link Service} document describing this
* AtomPub based web service. The administrative user gets to see
* all contact list feeds plus all administrative feeds. Other users
* get to see only their own contact list feed (FIXME - allow sharing
* of contact lists).</p>
*/
@GET
@Produces({ "application/atomsvc+xml", "application/xml", "text/xml",
"application/atomsvc+json", "application/json" })
public Response get() {
User authenticatedUser = getAuthenticatedUser();
Service service = abdera.newService();
Workspace contactsWorkspace = service.addWorkspace("Contact List Feeds");
synchronized (Database.users) {
if (Database.ADMIN_USERNAME.equals(authenticatedUser.getUsername())) {
for (User user : Database.users.values()) {
addContactList(contactsWorkspace, user);
}
} else {
addContactList(contactsWorkspace, authenticatedUser);
}
}
if (Database.ADMIN_USERNAME.equals(authenticatedUser.getUsername())) {
Workspace adminWorkspace = service.addWorkspace("Administrative Feeds");
Collection usersCollection = adminWorkspace.addCollection("User List", uriInfo.getBaseUri() + "users");
}
return Response.ok(service).build();
}
// --------------------------------------------------------- Private Methods
/**
* <p>Add a contact list collection for the specified user to the
* specified workspace.</p>
*
* @param workspace Workspace to which the collection should be added
* @param user User for which to add a contact list collection
*/
private void addContactList(Workspace workspace, User user) {
String uri = uriInfo.getBaseUriBuilder().path("contacts").path(user.getUsername()).build().toString();
workspace.addCollection("Username '" + user.getUsername() + "' Contact List", uri);
}
}