ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/daoimpl/EnforcerPolicyDaoImpl.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ECOMP-PAP-REST
   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.pap.xacml.rest.daoimpl;
  22
  23 import java.util.List;
  24
  25 import org.apache.commons.logging.Log;
  26 import org.apache.commons.logging.LogFactory;
  27 import org.hibernate.Criteria;
  28 import org.hibernate.Session;
  29 import org.hibernate.SessionFactory;
  30 import org.hibernate.Transaction;
  31 import org.openecomp.policy.pap.xacml.rest.HibernateSession;
  32 import org.openecomp.policy.rest.dao.EnforcerPolicyDao;
  33 import org.openecomp.policy.rest.jpa.EnforcingType;
  34 import org.springframework.beans.factory.annotation.Autowired;
  35 import org.springframework.stereotype.Service;
  36
  37 import org.openecomp.policy.xacml.api.XACMLErrorConstants;
  38
  39 @Service("EnforcerPolicyDao")
  40 public class EnforcerPolicyDaoImpl implements EnforcerPolicyDao {
  41         private static final Log logger = LogFactory.getLog(EnforcerPolicyDaoImpl.class);
  42         @Autowired
  43         SessionFactory sessionfactory;
  44
  45         public SessionFactory getSessionfactory() {
  46                 return sessionfactory;
  47         }
  48
  49         public void setSessionfactory(SessionFactory sessionfactory) {
  50                 this.sessionfactory = sessionfactory;
  51         }
  52
  53         @SuppressWarnings("unchecked")
  54         @Override
  55         public List<EnforcingType> getEnforcingTypeData() {
  56                 Session session = HibernateSession.getSessionFactory();
  57                 Transaction tx = session.beginTransaction();
  58                 List<EnforcingType> enforcingTypeData = null;
  59         try {
  60                 Criteria cr = session.createCriteria(EnforcingType.class);
  61             enforcingTypeData = cr.list();
  62                         tx.commit();
  63                 } catch (Exception e) {
  64                         logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Querying EnforcingType Table"+e);
  65                 }finally{
  66                         try{
  67                                 session.close();
  68                         }catch(Exception e1){
  69                                 logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Closing Connection/Statement"+e1);
  70                         }
  71                 }
  72                 return enforcingTypeData;
  73
  74         }
  75
  76         @Override
  77         public void Save(EnforcingType enforcingType) {
  78                 Session session = HibernateSession.getSessionFactory();
  79                 Transaction tx = session.beginTransaction();
  80                 try {
  81                         session.persist(enforcingType);
  82                         tx.commit();
  83                 }catch(Exception e){
  84                         logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Saving EnforcingType Table"+e);
  85                 }finally{
  86                         try{
  87                                 session.close();
  88                         }catch(Exception e1){
  89                                 logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Closing Connection/Statement"+e1);
  90                         }
  91                 }
  92
  93         }
  94
  95         @Override
  96         public void delete(EnforcingType enforcingType) {
  97                 Session session = HibernateSession.getSessionFactory();
  98                 Transaction tx = session.beginTransaction();
  99                 try {
 100                         session.delete(enforcingType);
 101                         tx.commit();
 102                 }catch(Exception e){
 103                         logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Deleting EnforcingType Table"+e);
 104                 }finally{
 105                         try{
 106                                 session.close();
 107                         }catch(Exception e1){
 108                                 logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Closing Connection/Statement"+e1);
 109                         }
 110                 }
 111         }
 112
 113         @Override
 114         public void update(EnforcingType enforcingType) {
 115                 Session session = HibernateSession.getSessionFactory();
 116                 Transaction tx = session.beginTransaction();
 117                 try {
 118                         session.update(enforcingType);
 119                         tx.commit();
 120                 }catch(Exception e){
 121                         logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Updating EnforcingType Table"+e);
 122                 }finally{
 123                         try{
 124                                 session.close();
 125                         }catch(Exception e1){
 126                                 logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Closing Connection/Statement"+e1);
 127                         }
 128                 }
 129
 130         }
 131
 132 }