/**
* Copyright 2005-2014 Restlet
*
* The contents of this file are subject to the terms of one of the following
* open source licenses: Apache 2.0 or or EPL 1.0 (the "Licenses"). You can
* select the license that you prefer but you may not use this file except in
* compliance with one of these Licenses.
*
* You can obtain a copy of the Apache 2.0 license at
* http://www.opensource.org/licenses/apache-2.0
*
* You can obtain a copy of the EPL 1.0 license at
* http://www.opensource.org/licenses/eclipse-1.0
*
* See the Licenses for the specific language governing permissions and
* limitations under the Licenses.
*
* Alternatively, you can obtain a royalty free commercial license with less
* limitations, transferable or non-transferable, directly at
* http://restlet.com/products/restlet-framework
*
* Restlet is a registered trademark of Restlet S.A.S.
*/
package org.restlet.example.ext.rdf.foaf.resources;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;
import org.restlet.data.Form;
import org.restlet.data.MediaType;
import org.restlet.example.ext.rdf.foaf.objects.Contact;
import org.restlet.example.ext.rdf.foaf.objects.User;
import org.restlet.representation.Representation;
import org.restlet.resource.Delete;
import org.restlet.resource.Get;
import org.restlet.resource.Put;
import org.restlet.resource.ResourceException;
/**
* Resource for a user.
*/
public class UserResource extends BaseResource {
/** The list of contacts of this user. */
private List<Contact> contacts;
/** The user represented by this resource. */
private User user;
@Override
protected void doInit() throws ResourceException {
// Get user thanks to its ID taken from the resource's URI.
final String userId = (String) getRequestAttributes().get("userId");
this.user = getObjectsFacade().getUserById(userId);
if (this.user != null) {
this.contacts = this.user.getContacts();
} else {
setExisting(false);
}
}
/**
* Remove this resource.
*/
@Delete
public void removeUser() throws ResourceException {
getObjectsFacade().deleteUser(this.user);
getResponse().redirectSeeOther(
getRequest().getResourceRef().getParentRef());
}
/**
* Update the underlying user according to the given representation.
*/
@Put
public void storeUser(Representation entity) throws ResourceException {
Form form = new Form(entity);
this.user.setFirstName(form.getFirstValue("firstName"));
this.user.setLastName(form.getFirstValue("lastName"));
this.user.setImage(form.getFirstValue("image"));
getObjectsFacade().updateUser(this.user);
getResponse().redirectSeeOther(getRequest().getResourceRef());
}
/**
* Generates the FOAF representation of this resource.
*/
@Get("rdf")
public Representation toFoaf() throws ResourceException {
return getFoafRepresentation(this.user, getRequest().getResourceRef());
}
/**
* Generate the HTML representation of this resource.
*/
@Get("html")
public Representation toHtml() throws ResourceException {
final Map<String, Object> dataModel = new TreeMap<String, Object>();
dataModel.put("user", this.user);
dataModel.put("contacts", this.contacts);
dataModel.put("resourceRef", getRequest().getResourceRef());
dataModel.put("rootRef", getRequest().getRootRef());
return getTemplateRepresentation("user.html", dataModel,
MediaType.TEXT_HTML);
}
}