/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License") + you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.openmeetings.data.user.dao;
import java.util.Date;
import java.util.List;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.persistence.TypedQuery;
import org.apache.openmeetings.OpenmeetingsVariables;
import org.apache.openmeetings.persistence.beans.user.State;
import org.red5.logging.Red5LoggerFactory;
import org.slf4j.Logger;
import org.springframework.transaction.annotation.Transactional;
/**
* CRUD operations for {@link State}
*
* @author sebawagner
*
*/
@Transactional
public class StateDao {
private static final Logger log = Red5LoggerFactory.getLogger(
StateDao.class, OpenmeetingsVariables.webAppRootKey);
@PersistenceContext
private EntityManager em;
/**
* adds a new State to the states table with no short name and code
*
* @param name
* @return the id of the new state or null if an error occurred
*/
public Long addState(String name) {
return addState(name, "", 0);
}
/**
* adds a new State to the states table
*
* @param name the name of the country
* @param shortName the short name of the country
* @param code the code of the country
* @return the id of the new state or null if an error occurred
*/
public Long addState(String name, String shortName, int code) {
try {
State st = new State();
st.setName(name);
st.setShortName(shortName);
st.setCode(code);
st.setStarttime(new Date());
st.setDeleted(false);
st = em.merge(st);
Long id = st.getState_id();
log.debug("added id " + id);
return id;
} catch (Exception ex2) {
log.error("addState", ex2);
}
return null;
}
/**
* selects a state by its id
*
* @param state_id
* @return the state-object or null
*/
public State getStateById(long state_id) {
try {
TypedQuery<State> query = em
.createNamedQuery("getStateById", State.class);
query.setParameter("state_id", state_id);
query.setParameter("deleted", true);
List<State> ll = query.getResultList();
if (ll.size() > 0) {
return ll.get(0);
}
} catch (Exception ex2) {
log.error("getStateById", ex2);
}
return null;
}
/**
* selects a state by its name
*
* @param state_id
* @return the state-object or null
*/
public State getStateByName(String name) {
try {
if (name == null) {
return null;
}
TypedQuery<State> query = em
.createNamedQuery("getStateByName", State.class);
query.setParameter("name", name.toLowerCase());
query.setParameter("deleted", true);
List<State> ll = query.getResultList();
if (ll.size() > 0) {
return ll.get(0);
}
} catch (Exception ex2) {
log.error("getStateByName", ex2);
}
return null;
}
/**
* Get all state-Object
*
* @return List of State Objects or null
*/
public List<State> getStates() {
try {
TypedQuery<State> query = em
.createNamedQuery("getStates", State.class);
query.setParameter("deleted", true);
List<State> ll = query.getResultList();
return ll;
} catch (Exception ex2) {
log.error("getStates", ex2);
}
return null;
}
}