/*
* FinTP - Financial Transactions Processing Application
* Copyright (C) 2013 Business Information Systems (Allevo) S.R.L.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
* or contact Allevo at : 031281 Bucuresti, 23C Calea Vitan, Romania,
* phone +40212554577, office@allevo.ro <mailto:office@allevo.ro>, www.allevo.ro.
*/
/**
*
*/
package ro.allevo.fintpws.resources;
import java.math.BigDecimal;
import java.net.URI;
import java.util.List;
import javax.persistence.EntityManager;
import javax.persistence.RollbackException;
import javax.ws.rs.Consumes;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.UriBuilder;
import javax.ws.rs.core.UriInfo;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.codehaus.jettison.json.JSONArray;
import org.codehaus.jettison.json.JSONException;
import org.codehaus.jettison.json.JSONObject;
import ro.allevo.fintpws.exceptions.ApplicationJsonException;
import ro.allevo.fintpws.model.RoutingKeyWordEntity;
import ro.allevo.fintpws.model.RoutingKeyWordMapEntity;
import ro.allevo.fintpws.util.JsonResponseWrapper;
/**
*
* @author Edi
* @version $Revision: 1.0 $
*
*/
public class RoutingKeyWordMapsResource extends PagedCollection {
private static final Logger logger = LogManager
.getLogger(RoutingKeyWordMapsResource.class.getName());
/**
* Field ERROR_MESSAGE_GET_ROUTING_KEY_WORD_MAPS. (value is ""Error
* returning routing key word maps: "")
*/
static final String ERROR_MESSAGE_GET_ROUTING_KEY_WORD_MAPS = "Error returning routing key word maps : ";
/**
* Field ERROR_MESSAGE_POST_ROUTING_KEY_WORD_MAPS. (value is ""Error
* creating routing key word maps : "")
*/
static final String ERROR_MESSAGE_POST_ROUTING_KEY_WORD_MAPS = "Error creating routing key word maps : ";
/**
* Field ERROR_REASON_JSON. (value is ""json"")
*/
static final String ERROR_REASON_JSON = "json";
/**
* Field ERROR_REASON_NUMBER_FORMAT. (value is ""number format"")
*/
static final String ERROR_REASON_NUMBER_FORMAT = "number format";
/**
* Field ERROR_REASON_ROLLBACK_EXCEPTION. (value is ""conflict"")
*/
static final String ERROR_REASON_CONFLICT = "conflict";
/**
* Field ERROR_REASON_ROLLBACK. (value is ""rollback"")
*/
static final String ERROR_REASON_ROLLBACK = "rollback";
/**
* Field ERROR_REASON_PARSE. (value is ""parse"")
*/
static final String ERROR_REASON_PARSE = "parse";
/**
* Field entityManagerConfig
*/
private final EntityManager entityManagerConfig;
public RoutingKeyWordMapsResource(UriInfo uriInfo,
EntityManager entityManagerConfig) {
super(uriInfo, entityManagerConfig.createNamedQuery(
"RoutingKeyWordMapEntity.findAll",
RoutingKeyWordMapEntity.class), entityManagerConfig
.createNamedQuery("RoutingKeyWordMapEntity.findTotal",
BigDecimal.class));
this.entityManagerConfig = entityManagerConfig;
}
/**
* Returns a routing key word map sub-resource with mapid
*
* @param mapid
* String mapid of the routing key word map as last element
* in the path
* @return RoutingKeyWordMapResource The routing key word map sub-resource
*/
@Path("{id}")
public RoutingKeyWordMapResource getRoutingKeyWordMapResource(
@PathParam("id") String mapid) {
return new RoutingKeyWordMapResource(getUriInfo(), entityManagerConfig,
mapid);
}
/**
* GET method : returns an application/json formatted list of routing key
* word maps
*
* @return JSONObject The list of routing key word maps
*/
@GET
@Produces(MediaType.APPLICATION_JSON)
public JSONObject getRoutingKeyWordMapsAsJson() {
try {
getPage();
return asJson();
} catch (JSONException je) {
logger.error(ERROR_MESSAGE_GET_ROUTING_KEY_WORD_MAPS
+ ERROR_REASON_JSON, je);
throw new ApplicationJsonException(
je,
ERROR_MESSAGE_GET_ROUTING_KEY_WORD_MAPS + ERROR_REASON_JSON,
Response.Status.INTERNAL_SERVER_ERROR.getStatusCode());
}
}
/**
* POST method : creates a routing key word map
*
* @param jsonEntity
* JSONObject
* @return Response
*/
@POST
@Consumes(MediaType.APPLICATION_JSON)
public Response postForm(JSONObject jsonEntity) {
String id = new String();
final RoutingKeyWordMapEntity routingKeyWordMapEntity = new RoutingKeyWordMapEntity();
URI routingKeyWordMapUri = null;
try {
if (jsonEntity.has("mapid")) {
routingKeyWordMapEntity.setMapid(new Long(jsonEntity
.getInt("mapid")));
}
routingKeyWordMapEntity.setTag(jsonEntity.getString("tag"));
try{
RoutingKeyWordEntity routingKeyword = RoutingKeyWordResource
.findByKeyword(entityManagerConfig,
jsonEntity.getString("keyword"));
routingKeyWordMapEntity.setRoutingKeywordEntity(routingKeyword);
}catch (NullPointerException e) {
logger.error(ERROR_MESSAGE_POST_ROUTING_KEY_WORD_MAPS+ ERROR_REASON_JSON, e);
throw new ApplicationJsonException(e,
ERROR_MESSAGE_POST_ROUTING_KEY_WORD_MAPS + ERROR_REASON_JSON,
Response.Status.BAD_REQUEST.getStatusCode());
}
routingKeyWordMapEntity.setMt(jsonEntity.getString("mt"));
routingKeyWordMapEntity.setSelector(jsonEntity
.getString("selector"));
entityManagerConfig.getTransaction().begin();
entityManagerConfig.persist(routingKeyWordMapEntity);
id = entityManagerConfig.getEntityManagerFactory()
.getPersistenceUnitUtil()
.getIdentifier(routingKeyWordMapEntity).toString();
entityManagerConfig.getTransaction().commit();
} catch (JSONException je) {
logger.error(ERROR_MESSAGE_POST_ROUTING_KEY_WORD_MAPS
+ ERROR_REASON_JSON, je);
throw new ApplicationJsonException(je,
ERROR_MESSAGE_POST_ROUTING_KEY_WORD_MAPS
+ ERROR_REASON_JSON,
Response.Status.BAD_REQUEST.getStatusCode());
} catch (NumberFormatException nfe) {
logger.error(ERROR_MESSAGE_POST_ROUTING_KEY_WORD_MAPS
+ ERROR_REASON_NUMBER_FORMAT, nfe);
throw new ApplicationJsonException(nfe,
ERROR_MESSAGE_POST_ROUTING_KEY_WORD_MAPS
+ ERROR_REASON_NUMBER_FORMAT,
Response.Status.BAD_REQUEST.getStatusCode());
} catch (RollbackException re) {
ApplicationJsonException.handleSQLException(re,
ERROR_MESSAGE_POST_ROUTING_KEY_WORD_MAPS, logger);
logger.error(ERROR_MESSAGE_POST_ROUTING_KEY_WORD_MAPS
+ ERROR_REASON_ROLLBACK, re);
throw re;
} finally {
if (null != entityManagerConfig) {
entityManagerConfig.close();
}
}
routingKeyWordMapUri = getUriInfo().getAbsolutePathBuilder()
.path(routingKeyWordMapEntity.toString()).build();
return JsonResponseWrapper.getResponse(id, Response.Status.CREATED,
routingKeyWordMapUri);
}
/**
* Returns the resource formatted as json
*
* @throws JSONException
* @return JSONObject
*
*/
@SuppressWarnings("unchecked")
public JSONObject asJson() throws JSONException {
final JSONObject routingKeyWordMapAsJson = super.asJson();
// fill data
final JSONArray routingKeyWordMapsArray = new JSONArray();
final List<?> items = getItems();
if (items.size() > 0) {
for (RoutingKeyWordMapEntity routingKeyWordMapEntity : (List<RoutingKeyWordMapEntity>) items) {
routingKeyWordMapsArray.put(RoutingKeyWordMapResource.asJson(
routingKeyWordMapEntity,
UriBuilder.fromPath(getUriInfo().getPath())
.path(routingKeyWordMapEntity.toString())
.build().getPath()));
}
}
routingKeyWordMapAsJson.put("routingkeywordmaps",
routingKeyWordMapsArray);
return routingKeyWordMapAsJson;
}
}