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/*
* ============LICENSE_START==========================================
* ONAP Portal SDK
* ===================================================================
* Copyright © 2017 AT&T Intellectual Property. All rights reserved.
* ===================================================================
*
* Unless otherwise specified, all software contained herein is licensed
* under the Apache License, Version 2.0 (the "License");
* you may not use this software 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.
*
* Unless otherwise specified, all documentation contained herein is licensed
* under the Creative Commons License, Attribution 4.0 Intl. (the "License");
* you may not use this documentation except in compliance with the License.
* You may obtain a copy of the License at
*
* https://creativecommons.org/licenses/by/4.0/
*
* Unless required by applicable law or agreed to in writing, documentation
* 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.
*
* ============LICENSE_END============================================
*
*
*/
package org.onap.portalsdk.core.web.support;
import java.util.Iterator;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import javax.sql.DataSource;
import org.hibernate.Session;
import org.onap.portalsdk.core.exception.SessionExpiredException;
import org.onap.portalsdk.core.objectcache.AbstractCacheManager;
import org.onap.portalsdk.core.service.DataAccessService;
import org.springframework.beans.factory.annotation.Autowired;
public class AppUtils {
private static DataAccessService dataAccessService;
private static AbstractCacheManager cacheManager;
private static boolean applicationLocked;
private static DataSource datasource;
public static DataSource getDatasource() {
return datasource;
}
public AppUtils() {
super();
}
@Autowired
public void setDatasource(DataSource datasource) {
AppUtils.datasource = datasource;
}
public static HttpSession getSession(HttpServletRequest request) {
if (request != null) {
HttpSession session = request.getSession(false);
if (session == null)
throw new SessionExpiredException();
else
return session;
} else {
throw new SessionExpiredException();
}
}
public static List getLookupList(String dbTable, String dbValueCol, String dbLabelCol, String dbFilter,
String dbOrderBy) {
return getLookupList(dbTable, dbValueCol, dbLabelCol, dbFilter, dbOrderBy, null);
} // getLookupList
public static List getLookupList(String dbTable, String dbValueCol, String dbLabelCol, String dbFilter,
String dbOrderBy, Session session) {
String cacheKey = dbTable + "|" + dbValueCol + "|" + dbLabelCol + "|" + dbFilter + "|" + dbOrderBy;
List list = getLookupListFromCache(cacheKey);
if (list == null) {
list = getDataAccessService().getLookupList(dbTable, dbValueCol, dbLabelCol, dbFilter, dbOrderBy, null);
if (list != null) {
addLookupListToCache(cacheKey, list);
}
} // if
return list;
} // getLookupList
private static List getLookupListFromCache(String key) {
return (List) getObjectFromCache(key);
} // getLookupListFromCache
public static Object getObjectFromCache(String key) {
if (isCacheManagerAvailable()) {
return getCacheManager().getObject(key);
} else {
return null;
}
} // getObjectFromCache
private static void addLookupListToCache(String key, List list) {
addObjectToCache(key, list);
} // addLookupListToCache
public static void addObjectToCache(String key, Object o) {
if (isCacheManagerAvailable()) {
getCacheManager().putObject(key, o);
}
} // addObjectToCache
@Autowired
public void setCacheManager(AbstractCacheManager cacheManager) {
this.cacheManager = cacheManager;
}
public static AbstractCacheManager getCacheManager() {
return cacheManager;
}
public static boolean isCacheManagerAvailable() {
return getCacheManager() != null;
}
public static boolean isApplicationLocked() {
return applicationLocked;
}
public static DataAccessService getDataAccessService() {
return dataAccessService;
}
@Autowired
public void setDataAccessService(DataAccessService dataAccessService) {
this.dataAccessService = dataAccessService;
}
public static void setApplicationLocked(boolean locked) {
applicationLocked = locked;
}
public static String getLookupValueByLabel(String label, String dbTable, String dbValueCol, String dbLabelCol) {
if (label == null || label.equals("")) {
return "";
}
List<org.onap.portalsdk.core.domain.Lookup> lstResult = getLookupListNoCache(dbTable, dbValueCol, dbLabelCol,
dbLabelCol + "='" + label.replaceAll("'", "''") + "'", "");
if (lstResult == null) {
return "";
}
if (!lstResult.isEmpty()) {
return ((org.onap.portalsdk.core.domain.Lookup) lstResult.toArray()[0]).getValue();
} else {
return "";
}
}
public static String getLookupValueByLabel(String label, List lookupList) {
if (label == null || "".equals(label))
return "";
if (lookupList == null || lookupList.size() == 0)
return "";
Iterator i = lookupList.iterator();
while (i.hasNext()) {
org.onap.portalsdk.core.domain.Lookup lookup = (org.onap.portalsdk.core.domain.Lookup) i.next();
if (lookup.getLabel().equals(label)) {
return lookup.getValue();
}
}
return "";
}
public static List getLookupListNoCache(String dbTable, String dbValueCol, String dbLabelCol, String dbFilter,
String dbOrderBy) {
return getLookupListNoCache(dbTable, dbValueCol, dbLabelCol, dbFilter, dbOrderBy, null);
}
public static List getLookupListNoCache(String dbTable, String dbValueCol, String dbLabelCol, String dbFilter,
String dbOrderBy, Session session) {
return getDataAccessService().getLookupList(dbTable, dbValueCol, dbLabelCol, dbFilter, dbOrderBy, null);
}
}
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