ecomp-sdk-app/src/main/java/org/openecomp/policy/daoImp/SecurityZoneDaoImpl.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ECOMP Policy Engine
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.openecomp.policy.daoImp;
  22
  23
  24 import java.util.ArrayList;
  25 import java.util.List;
  26
  27 //import org.apache.commons.logging.Log;
  28 //import org.apache.commons.logging.LogFactory;
  29 import org.hibernate.Criteria;
  30 import org.hibernate.Session;
  31 import org.hibernate.SessionFactory;
  32 import org.hibernate.Transaction;
  33 import org.openecomp.policy.rest.dao.SecurityZoneDao;
  34 import org.openecomp.policy.rest.jpa.SecurityZone;
  35 import org.springframework.beans.factory.annotation.Autowired;
  36 import org.springframework.stereotype.Service;
  37
  38 import org.openecomp.policy.xacml.api.XACMLErrorConstants;
  39
  40 import org.openecomp.policy.common.logging.flexlogger.FlexLogger;
  41 import org.openecomp.policy.common.logging.flexlogger.Logger;
  42
  43 @Service("SecurityZoneDao")
  44 public class SecurityZoneDaoImpl implements SecurityZoneDao{
  45         private static final Logger logger = FlexLogger.getLogger(SecurityZoneDaoImpl.class);
  46         @Autowired
  47         SessionFactory sessionfactory;
  48
  49         @SuppressWarnings("unchecked")
  50         @Override
  51         public List<SecurityZone> getSecurityZoneData() {
  52                 Session session = sessionfactory.openSession();
  53                 Transaction tx = session.beginTransaction();
  54                 List<SecurityZone> attributeData = null;
  55         try {
  56                 Criteria cr = session.createCriteria(SecurityZone.class);
  57             attributeData = cr.list();
  58                         tx.commit();
  59                 } catch (Exception e) {
  60                         logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Querying SecurityZone Table"+e);
  61                 }finally{
  62                         try{
  63                                 session.close();
  64                         }catch(Exception e1){
  65                                 logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Closing Connection/Statement"+e1);
  66                         }
  67                 }
  68                 return attributeData;
  69
  70         }
  71
  72         @Override
  73         public void Save(SecurityZone attribute) {
  74                 Session session = sessionfactory.openSession();
  75                 Transaction tx = session.beginTransaction();
  76                 try {
  77                         session.persist(attribute);
  78                         tx.commit();
  79                 }catch(Exception e){
  80                         logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Saving SecurityZone Table"+e);
  81                 }finally{
  82                         try{
  83                                 session.close();
  84                         }catch(Exception e1){
  85                                 logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Closing Connection/Statement"+e1);
  86                         }
  87                 }
  88         }
  89
  90         @Override
  91         public void delete(SecurityZone attribute) {
  92                 Session session = sessionfactory.openSession();
  93                 Transaction tx = session.beginTransaction();
  94                 try {
  95                         session.delete(attribute);
  96                         tx.commit();
  97                 }catch(Exception e){
  98                         logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Deleting SecurityZone Table"+e);
  99                 }finally{
 100                         try{
 101                                 session.close();
 102                         }catch(Exception e1){
 103                                 logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Closing Connection/Statement"+e1);
 104                         }
 105                 }
 106         }
 107
 108         @Override
 109         public void update(SecurityZone attribute) {
 110                 Session session = sessionfactory.openSession();
 111                 Transaction tx = session.beginTransaction();
 112                 try {
 113                         session.update(attribute);
 114                         tx.commit();
 115                 }catch(Exception e){
 116                         logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Updating SecurityZone Table"+e);
 117                 }finally{
 118                         try{
 119                                 session.close();
 120                         }catch(Exception e1){
 121                                 logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Closing Connection/Statement"+e1);
 122                         }
 123                 }
 124
 125         }
 126
 127         @SuppressWarnings("unchecked")
 128         @Override
 129         public List<String> getSecurityZoneDataByName() {
 130                 Session session = sessionfactory.openSession();
 131                 Transaction tx = session.beginTransaction();
 132                 List<String> data = new ArrayList<String>();
 133         try {
 134                 Criteria cr = session.createCriteria(SecurityZone.class);
 135             List<SecurityZone> attributeData = cr.list();
 136             for(int i = 0; i < attributeData.size(); i++){
 137                  data.add(attributeData.get(i).getZoneName());
 138            }
 139                         tx.commit();
 140                 } catch (Exception e) {
 141                         logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Querying SecurityZone Table"+e);
 142                 }finally{
 143                         try{
 144                                 session.close();
 145                         }catch(Exception e1){
 146                                 logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Closing Connection/Statement"+e1);
 147                         }
 148                 }
 149                 return data;
 150         }
 151
 152 }