ecomp-sdk-app/src/main/java/org/openecomp/policy/daoImp/ActionPolicyDictDaoImpl.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.hibernate.criterion.Restrictions;
  34 import org.openecomp.policy.rest.dao.ActionPolicyDictDao;
  35 import org.openecomp.policy.rest.jpa.ActionPolicyDict;
  36 import org.springframework.beans.factory.annotation.Autowired;
  37 import org.springframework.stereotype.Service;
  38
  39 import org.openecomp.policy.xacml.api.XACMLErrorConstants;
  40
  41 import org.openecomp.policy.common.logging.flexlogger.FlexLogger;
  42 import org.openecomp.policy.common.logging.flexlogger.Logger;
  43
  44 @Service("ActionPolicyDictDao")
  45 public class ActionPolicyDictDaoImpl implements ActionPolicyDictDao {
  46         private static final Logger logger = FlexLogger.getLogger(ActionPolicyDictDaoImpl.class);
  47         @Autowired
  48         SessionFactory sessionfactory;
  49
  50         @SuppressWarnings("unchecked")
  51         @Override
  52         public List<ActionPolicyDict> getActionDictData() {
  53                 Session session = sessionfactory.openSession();
  54                 Transaction tx = session.beginTransaction();
  55
  56         List<ActionPolicyDict> actionDictData = null;
  57         try {
  58                 Criteria cr = session.createCriteria(ActionPolicyDict.class);
  59                 actionDictData = cr.list();
  60                         tx.commit();
  61                 } catch (Exception e) {
  62                         logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Querying ActionDictionary Table"+e);
  63                 }finally{
  64                         try{
  65                                 session.close();
  66                         }catch(Exception e1){
  67                                 logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Closing Connection/Statement"+e1);
  68                         }
  69                 }
  70                 return actionDictData;
  71         }
  72
  73         @Override
  74         public void Save(ActionPolicyDict action) {
  75                 Session session = sessionfactory.openSession();
  76                 Transaction tx = session.beginTransaction();
  77                 try {
  78                         session.persist(action);
  79                         tx.commit();
  80                 }catch(Exception e){
  81                         logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Saving ActionDictionary Table"+e);
  82                 }finally{
  83                         try{
  84                                 session.close();
  85                         }catch(Exception e1){
  86                                 logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Closing Connection/Statement"+e1);
  87                         }
  88                 }
  89         }
  90
  91         @Override
  92         public void delete(ActionPolicyDict action) {
  93                 Session session = sessionfactory.openSession();
  94                 Transaction tx = session.beginTransaction();
  95                 try {
  96                         session.delete(action);
  97                         tx.commit();
  98                 }catch(Exception e){
  99                         logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Deleting ActionDictionary Table"+e);
 100                 }finally{
 101                         try{
 102                                 session.close();
 103                         }catch(Exception e1){
 104                                 logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Closing Connection/Statement"+e1);
 105                         }
 106                 }
 107         }
 108
 109         @Override
 110         public void update(ActionPolicyDict action) {
 111                 Session session = sessionfactory.openSession();
 112                 Transaction tx = session.beginTransaction();
 113                 try {
 114                         session.update(action);
 115                         tx.commit();
 116                 }catch(Exception e){
 117                         logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Updating ActionDictionary Table"+e);
 118                 }finally{
 119                         try{
 120                                 session.close();
 121                         }catch(Exception e1){
 122                                 logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Closing Connection/Statement"+e1);
 123                         }
 124                 }
 125
 126         }
 127
 128         @SuppressWarnings("unchecked")
 129         @Override
 130         public List<String> getActionDictDataByName() {
 131                 Session session = sessionfactory.openSession();
 132                 Transaction tx = session.beginTransaction();
 133                 List<String> data = new ArrayList<String>();
 134                 try {
 135                         Criteria cr = session.createCriteria(ActionPolicyDict.class);
 136                         List<ActionPolicyDict> attributeData = cr.list();
 137                         for(int i = 0; i < attributeData.size(); i++){
 138                                 data.add(attributeData.get(i).getAttributeName());
 139                         }
 140                         tx.commit();
 141                 } catch (Exception e) {
 142                         logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Querying ActionDictionary Table"+e);
 143                 }finally{
 144                         try{
 145                                 session.close();
 146                         }catch(Exception e1){
 147                                 logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Closing Connection/Statement"+e1);
 148                         }
 149                 }
 150                 return data;
 151         }
 152
 153         @SuppressWarnings("unchecked")
 154         @Override
 155         public ActionPolicyDict getActionEntityDatabyId(String action) {
 156                 Session session = sessionfactory.openSession();
 157                 Transaction tx = session.beginTransaction();
 158                 ActionPolicyDict data = null;
 159                 try {
 160                         Criteria cr = session.createCriteria(ActionPolicyDict.class);
 161                         List<ActionPolicyDict> attributeData = cr.add(Restrictions.eq("attributeName", action)).list();
 162                         for(Object entity : attributeData){
 163                                 data = (ActionPolicyDict) entity;
 164                         }
 165                         tx.commit();
 166                 } catch (Exception e) {
 167                         logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Querying ActionDictionary Table"+e);
 168                 }finally{
 169                         try{
 170                                 session.close();
 171                         }catch(Exception e1){
 172                                 logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Closing Connection/Statement"+e1);
 173                         }
 174                 }
 175                 return data;
 176         }
 177
 178 }