/*
* 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.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;
public class RoutingKeyWordsResource extends PagedCollection {
/**
* Field logger
*/
private static final Logger logger = LogManager
.getLogger(RoutingKeyWordResource.class.getName());
/**
* Field ERROR_MESSAGE_GET_ROUTING_KEY_WORDS. (value is ""Error returning
* routing key words: "")
*/
static final String ERROR_MESSAGE_GET_ROUTING_KEY_WORDS = "Error returning get routing key words : ";
/**
* Field ERROR_MESSAGE_POST_ROUTING_KEY_WORDS. (value is ""Error creating
* routing key words : "")
*/
static final String ERROR_MESSAGE_POST_ROUTING_KEY_WORDS = "Error creating routing key words : ";
/**
* 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;
/**
*
* @param uriInfo
* UriInfo
* @param entityManagerConfig
* EntityManagerConfig
* @param entityManagerData
* EntityManagerData
*/
public RoutingKeyWordsResource(UriInfo uriInfo,
EntityManager entityManagerConfig,
RoutingKeyWordMapEntity routingKeyWordMapEntity) {
super(uriInfo, entityManagerConfig.createNamedQuery(
"RoutingKeyWordEntity.findAll", RoutingKeyWordEntity.class),
entityManagerConfig.createNamedQuery(
"RoutingKeyWordEntity.findTotal", Long.class));
if (null != routingKeyWordMapEntity) {
this.setItemsQuery(entityManagerConfig.createNamedQuery(
"RoutingKeyWordEntity.findAllRoutingKeyWordMaps",
RoutingKeyWordMapEntity.class)
.setParameter(
"keywordid",
routingKeyWordMapEntity.getRoutingKeywordEntity()
.getGuid()));
this.setTotalQuery(entityManagerConfig.createNamedQuery(
"RoutingKeyWordEntity.findTotalRoutingKeyWordMaps",
Long.class)
.setParameter(
"keywordid",
routingKeyWordMapEntity.getRoutingKeywordEntity()
.getGuid()));
}
this.entityManagerConfig = entityManagerConfig;
}
/**
* Returns a routing key word sub-resource with guid
*
* @param guid
* String guid of the routing key words as last element in the path
*
* @return RoutingKeyWordResource The routing key word sub-resource
*/
@Path("{keyword}")
public RoutingKeyWordResource getRoutingKeyWordResource(
@PathParam("keyword") String keyword) {
return new RoutingKeyWordResource(getUriInfo(), entityManagerConfig,
keyword);
}
/**
* GET method : returns an application/json formatted list of routing key words
*
* @return JSONObject The list of routing key words
*/
@GET
@Produces(MediaType.APPLICATION_JSON)
public JSONObject getRoutingKeyWordsAsJson() {
try {
getPage();
return asJson();
} catch (JSONException je) {
logger.error(ERROR_MESSAGE_GET_ROUTING_KEY_WORDS
+ ERROR_REASON_JSON, je);
throw new ApplicationJsonException(je,
ERROR_MESSAGE_GET_ROUTING_KEY_WORDS + ERROR_REASON_JSON,
Response.Status.INTERNAL_SERVER_ERROR.getStatusCode());
}
}
/**
* POST method : creates a routing key word
*
* @param jsonEntity
* JSONObject
* @return Response
*/
@POST
@Consumes(MediaType.APPLICATION_JSON)
public Response postForm(JSONObject jsonEntity) {
String id;
final RoutingKeyWordEntity routingKeyWordEntity = new RoutingKeyWordEntity();
URI routingKeyWordUri = null;
try {
routingKeyWordEntity.setKeyword(jsonEntity.getString("keyword"));
routingKeyWordEntity.setComparer(jsonEntity.getString("comparer"));
routingKeyWordEntity.setSelector(jsonEntity.optString("selector"));
routingKeyWordEntity.setDescription(jsonEntity
.optString("description"));
routingKeyWordEntity.setSelectoriso(jsonEntity
.optString("selectoriso"));
entityManagerConfig.getTransaction().begin();
entityManagerConfig.persist(routingKeyWordEntity);
id = entityManagerConfig.getEntityManagerFactory()
.getPersistenceUnitUtil()
.getIdentifier(routingKeyWordEntity).toString();
entityManagerConfig.getTransaction().commit();
} catch (JSONException je) {
logger.error(ERROR_MESSAGE_POST_ROUTING_KEY_WORDS
+ ERROR_REASON_JSON, je);
throw new ApplicationJsonException(je,
ERROR_MESSAGE_POST_ROUTING_KEY_WORDS + ERROR_REASON_JSON,
Response.Status.BAD_REQUEST.getStatusCode());
} catch (NumberFormatException nfe) {
logger.error(ERROR_MESSAGE_POST_ROUTING_KEY_WORDS
+ ERROR_REASON_NUMBER_FORMAT, nfe);
throw new ApplicationJsonException(nfe,
ERROR_MESSAGE_POST_ROUTING_KEY_WORDS
+ ERROR_REASON_NUMBER_FORMAT,
Response.Status.BAD_REQUEST.getStatusCode());
} catch (RollbackException re) {
ApplicationJsonException.handleSQLException(re,
ERROR_MESSAGE_POST_ROUTING_KEY_WORDS, logger);
logger.error(ERROR_MESSAGE_POST_ROUTING_KEY_WORDS
+ ERROR_REASON_ROLLBACK, re);
throw re;
} finally {
if (null != entityManagerConfig) {
entityManagerConfig.close();
}
}
routingKeyWordUri = getUriInfo().getAbsolutePathBuilder()
.path(routingKeyWordEntity.toString()).build();
return JsonResponseWrapper.getResponse(id, Response.Status.CREATED,
routingKeyWordUri);
}
/**
* Returns the resource formatted as json
*
* @throws JSONException
* @return JSONObject
*
*/
@SuppressWarnings("unchecked")
public JSONObject asJson() throws JSONException {
final JSONObject routingKeyWordssAsJson = super.asJson();
// fill data
final JSONArray routingKeyWordsArray = new JSONArray();
final List<?> items = getItems();
if (items.size() > 0) {
for (RoutingKeyWordEntity routingKeyWordEntity : (List<RoutingKeyWordEntity>) items) {
routingKeyWordsArray.put(RoutingKeyWordResource.asJson(
routingKeyWordEntity,
UriBuilder.fromPath(getUriInfo().getPath())
.path(routingKeyWordEntity.toString()).build()
.getPath()));
}
}
routingKeyWordssAsJson.put("routingkeywords", routingKeyWordsArray);
return routingKeyWordssAsJson;
}
}