/*
* SyncResource.java
*
* Created on April 12, 2007, 1:39 PM
*
* To change this template, choose Tools | Template Manager
* and open the template in the editor.
*/
package org.atomojo.auth.service.app;
import java.sql.SQLException;
import java.util.UUID;
import java.util.logging.Level;
import org.atomojo.app.client.XMLRepresentationParser;
import org.atomojo.auth.service.db.AuthDB;
import org.atomojo.auth.service.db.Group;
import org.atomojo.auth.service.db.Realm;
import org.atomojo.auth.service.db.XML;
import org.infoset.xml.Document;
import org.infoset.xml.Element;
import org.infoset.xml.util.DocumentDestination;
import org.restlet.Request;
import org.restlet.data.CharacterSet;
import org.restlet.data.MediaType;
import org.restlet.data.Status;
import org.restlet.representation.Representation;
import org.restlet.representation.StringRepresentation;
import org.restlet.resource.ServerResource;
/**
*
* @author alex
*/
public class GroupsResource extends ServerResource
{
AuthDB db;
XMLRepresentationParser parser = XML.createParser();
/** Creates a new instance of SyncResource */
public GroupsResource() {
setNegotiated(false);
}
protected void doInit() {
db = (AuthDB)getRequest().getAttributes().get(AuthApplication.DB_ATTR);
parser.addAllowedElement(XML.GROUP_NAME);
}
public Representation get()
{
try {
Realm realm = fetchRealm();
if (realm==null) {
getResponse().setStatus(Status.CLIENT_ERROR_BAD_REQUEST);
return new StringRepresentation("The realm does not exist.");
} else {
Representation entity = new DBIteratorRepresentation(MediaType.APPLICATION_XML,XML.GROUPS_NAME,db.getGroups(realm),false);
entity.setCharacterSet(CharacterSet.UTF_8);
return entity;
}
} catch (SQLException ex) {
getContext().getLogger().log(Level.SEVERE,"Cannot get users from database.",ex);
getResponse().setStatus(Status.SERVER_ERROR_INTERNAL);
return new StringRepresentation("Exception during processing, see logs.");
}
}
public Representation post(Representation entity)
{
if (!XMLRepresentationParser.isXML(entity.getMediaType())) {
getResponse().setStatus(Status.CLIENT_ERROR_BAD_REQUEST);
return new StringRepresentation("Non-XML media type for entity body: "+entity.getMediaType().getName());
}
Document doc = null;
try {
DocumentDestination dest = new DocumentDestination();
parser.parse(entity,dest);
doc = dest.getDocument();
Element top = doc.getDocumentElement();
String sid = top.getAttributeValue("id");
UUID id = sid==null ? UUID.randomUUID() : UUID.fromString(sid);
String alias = top.getAttributeValue("alias");
try {
Realm realm = fetchRealm();
if (realm==null) {
getResponse().setStatus(Status.CLIENT_ERROR_BAD_REQUEST);
return new StringRepresentation("The realm does not exist.");
} else {
Group group = db.createGroup(realm,id,alias);
Representation responseEntity = new DBObjectRepresentation(MediaType.APPLICATION_XML,group);
responseEntity.setCharacterSet(CharacterSet.UTF_8);
getResponse().setStatus(Status.SUCCESS_CREATED);
return responseEntity;
}
} catch (SQLException ex) {
getContext().getLogger().log(Level.SEVERE,"Exception during creation of group.",ex);
getResponse().setStatus(Status.CLIENT_ERROR_BAD_REQUEST);
return new StringRepresentation("User creation refused.");
}
} catch (Exception ex) {
getResponse().setStatus(Status.CLIENT_ERROR_BAD_REQUEST);
return new StringRepresentation("XML parse error: "+ex.getMessage());
}
}
protected Realm fetchRealm()
throws SQLException
{
Realm realm = (Realm)getRequest().getAttributes().get(AuthApplication.REALM_ATTR);
/*
Realm realm = null;
if (realmName!=null) {
realm = db.getRealm(realmName);
}
if (realmId!=null) {
try {
UUID id = UUID.fromString(realmId);
realm = db.getRealm(id);
} catch (IllegalArgumentException ex) {
// eat the exception because it is the same as not found
}
}
*/
return realm;
}
}