/*
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.opentides.persistence.impl;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.persistence.Query;
import org.opentides.bean.SystemCodes;
import org.opentides.persistence.SystemCodesDAO;
import org.opentides.util.StringUtil;
public class SystemCodesDAOJpaImpl extends BaseEntityDAOJpaImpl<SystemCodes, Long> implements
SystemCodesDAO {
/**
* Retrieves SystemCodes for the given category
*/
public List<SystemCodes> findSystemCodesByCategory(String category) {
SystemCodes example = new SystemCodes();
example.setCategory(category);
return findByExample(example, true);
}
/**
* Retrieves system code based on key.
*/
public SystemCodes loadBySystemCodesByKey(String key) {
Map<String, Object> map = new HashMap<String, Object>();
map.put("keyName", key);
return findSingleResultByNamedQuery("jpql.systemcodes.findByKey", map);
}
/**
* Increments value of numberValue by used.
* Useful for custom generation of id.
*/
public Long incrementValue(String key) {
synchronized(SystemCodes.class) {
SystemCodes code = loadBySystemCodesByKey(key);
if (code==null) code = new SystemCodes(key);
code.setSkipAudit(true); // no need to audit auto-generated keys
code.incrementNumberValue();
code.setCategory("KEYGEN");
this.saveEntityModel(code);
return code.getNumberValue();
}
}
public List<SystemCodes> getAllCategories() {
Map<String, Object> map = new HashMap<String, Object>();
List<SystemCodes> list = findByNamedQuery("jpql.systemcodes.findAllCategories", map);
if (list == null || list.size() == 0)
return null;
return list;
}
/* (non-Javadoc)
* @see org.opentides.persistence.SystemCodesDAO#getAllCategoryValues()
*/
@SuppressWarnings("unchecked")
@Override
public List<String> getAllCategoryValues() {
String queryString = getJpqlQuery("jpql.systemcodes.findAllCategories2");
Query queryObject = getEntityManager().createQuery(queryString);
return queryObject.getResultList();
}
public List<SystemCodes> getAllCategoriesExcept(String... categories) {
Map<String, Object> map = new HashMap<String, Object>();
List<String> categoryList = new ArrayList<String>();
Collections.addAll(categoryList, categories);
map.put("categories", categoryList);
List<SystemCodes> list = findByNamedQuery("jpql.systemcodes.findAllCategoriesExcept", map);
if (list == null || list.size() == 0)
return new ArrayList<SystemCodes>();
return list;
}
/* (non-Javadoc)
* @see org.opentides.persistence.SystemCodesDAO#getAllCategoryValuesExcept(java.lang.String[])
*/
@SuppressWarnings("unchecked")
@Override
public List<String> getAllCategoryValuesExcept(String... categories) {
String queryString = getJpqlQuery("jpql.systemcodes.findAllCategoriesExcept2");
Query queryObject = getEntityManager().createQuery(queryString);
queryObject.setParameter("categories", Arrays.asList(categories));
return queryObject.getResultList();
}
/* (non-Javadoc)
* @see org.opentides.persistence.impl.BaseEntityDAOJpaImpl#appendClauseToExample(org.opentides.bean.BaseEntity, boolean)
*/
@Override
protected String appendClauseToExample(SystemCodes example,
boolean exactMatch) {
return "category != 'KEYGEN'";
}
/* (non-Javadoc)
* @see org.opentides.persistence.impl.BaseEntityDAOJpaImpl#appendOrderToExample(org.opentides.bean.BaseEntity)
*/
@Override
protected String appendOrderToExample(SystemCodes example) {
if (StringUtil.isEmpty(example.getOrderOption()))
return "order by value";
else
return super.appendOrderToExample(example);
}
}