1 files changed, 410 insertions, 0 deletions
diff --git a/ONAP-REST/src/main/java/org/onap/policy/rest/daoimpl/PolicyValidationDaoImpl.java b/ONAP-REST/src/main/java/org/onap/policy/rest/daoimpl/PolicyValidationDaoImpl.java
new file mode 100644
index 000000000..f6682eb40
--- /dev/null
+++ b/ONAP-REST/src/main/java/org/onap/policy/rest/daoimpl/PolicyValidationDaoImpl.java
@@ -0,0 +1,410 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP Policy Engine
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.policy.rest.daoimpl;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+import javax.script.SimpleBindings;
+
+import org.hibernate.Criteria;
+import org.hibernate.HibernateException;
+import org.hibernate.Query;
+import org.hibernate.Session;
+import org.hibernate.SessionFactory;
+import org.hibernate.Transaction;
+import org.hibernate.criterion.Conjunction;
+import org.hibernate.criterion.Disjunction;
+import org.hibernate.criterion.Projections;
+import org.hibernate.criterion.Restrictions;
+import org.onap.policy.common.logging.flexlogger.FlexLogger;
+import org.onap.policy.common.logging.flexlogger.Logger;
+import org.onap.policy.rest.dao.CommonClassDao;
+import org.onap.policy.rest.jpa.PolicyRoles;
+import org.onap.policy.xacml.api.XACMLErrorConstants;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+import org.springframework.stereotype.Service;
+
+@Component
+public class PolicyValidationDaoImpl implements CommonClassDao{
+
+	private static final Logger LOGGER = FlexLogger.getLogger(PolicyValidationDaoImpl.class);
+	private static SessionFactory sessionfactory;
+    
+    public static SessionFactory getSessionfactory() {
+          return sessionfactory;
+    }
+
+    public static void setSessionfactory(SessionFactory sessionfactory) {
+          PolicyValidationDaoImpl.sessionfactory = sessionfactory;
+    }
+
+    @Autowired
+    private PolicyValidationDaoImpl(SessionFactory sessionfactory){
+          PolicyValidationDaoImpl.sessionfactory = sessionfactory;
+    }
+    
+    public PolicyValidationDaoImpl(){
+          //Default Constructor
+    }
+
+	@SuppressWarnings({ "unchecked", "rawtypes" })
+	@Override
+	public List<Object> getData(Class className) {
+		Session session = sessionfactory.openSession();
+		List<Object> data = null;
+		try{
+			Criteria cr = session.createCriteria(className);
+			data = cr.list();
+		}catch(Exception e){
+			LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Querying Table"+e);	
+		}finally{
+			try{
+				session.close();
+			}catch(Exception e){
+				LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Closing Connection/Statement"+e);
+			}
+		}
+		return data;
+	}
+
+
+	@SuppressWarnings({ "rawtypes", "unchecked" })
+	@Override
+	public List<Object> getDataById(Class className, String columnName, String key) {
+		Session session = sessionfactory.openSession();
+		List<Object> data = null;
+		try {
+			Criteria cr = session.createCriteria(className);
+			if(columnName.contains(":") && key.contains(":")){
+				String[] columns = columnName.split(":");
+				String[] keys = key.split(":");
+				for(int i=0; i < columns.length; i++){
+					cr.add(Restrictions.eq(columns[i], keys[i]));
+				}
+			}else{
+				cr.add(Restrictions.eq(columnName, key));	
+			}
+			data = cr.list();
+		} catch (Exception e) {
+			LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Querying Table"+e);		
+		}finally{
+			try{
+				session.close();
+			}catch(Exception e1){
+				LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Closing Connection/Statement"+e1);
+			}
+		}
+		return data;
+	}
+	
+	@Override
+	public void save(Object entity) {
+		Session session = sessionfactory.openSession();
+		Transaction tx = session.beginTransaction();
+		try {
+			session.persist(entity);
+			tx.commit();	
+		}catch(Exception e){
+			LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Saving  data to Table"+e);	
+		}finally{
+			try{
+				session.close();
+			}catch(Exception e1){
+				LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Closing Connection/Statement"+e1);
+			}
+		}
+		
+	}
+
+	@Override
+	public void delete(Object entity) {
+		Session session = sessionfactory.openSession();
+		Transaction tx = session.beginTransaction();
+		try {
+			session.delete(entity);
+			tx.commit();	
+		}catch(Exception e){
+			LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Deleting data from Table"+e);	
+		}finally{
+			try{
+				session.close();
+			}catch(Exception e1){
+				LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Closing Connection/Statement"+e1);
+			}
+		}
+		
+	}
+
+
+	@Override
+	public void update(Object entity) {
+		Session session = sessionfactory.openSession();
+		Transaction tx = session.beginTransaction();
+		try {
+			session.update(entity);
+			tx.commit();	
+		}catch(Exception e){
+			LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Updating data to Table"+e);	
+		}finally{
+			try{
+				session.close();
+			}catch(Exception e1){
+				LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Closing Connection/Statement"+e1);
+			}
+		}
+		
+	}
+
+
+	@SuppressWarnings({ "unchecked", "rawtypes" })
+	@Override
+	public List<Object> checkDuplicateEntry(String value, String columnName, Class className) {
+		Session session = sessionfactory.openSession();
+		Transaction tx = session.beginTransaction();
+		List<Object> data = null;
+		String[] columnNames = null;
+		if(columnName != null && columnName.contains(":")){
+			columnNames = columnName.split(":");
+		}
+		String[] values = null;
+		if(value != null && value.contains(":")){
+			values = value.split(":");
+		}		
+		try {
+			Criteria cr = session.createCriteria(className);
+			if(columnNames != null && values != null && columnNames.length == values.length){
+				for (int i = 0; i < columnNames.length; i++){
+					cr.add(Restrictions.eq(columnNames[i],values[i]));
+				}
+			}else{
+				cr.add(Restrictions.eq(columnName,value));
+			}
+			data = cr.list();
+			tx.commit();
+		} catch (Exception e) {
+			LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Querying for Duplicate Entries for Table"+e + className);	
+		}finally{
+			try{
+				session.close();
+			}catch(Exception e1){
+				LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Closing Connection/Statement"+e1);
+			}
+		}
+		return data;
+	}
+
+
+	@SuppressWarnings("unchecked")
+	@Override
+	public List<PolicyRoles> getUserRoles() {
+		Session session = sessionfactory.openSession();
+		Transaction tx = session.beginTransaction();
+		List<PolicyRoles> rolesData = null;
+		try {
+			Criteria cr = session.createCriteria(PolicyRoles.class);		
+			Disjunction disjunction = Restrictions.disjunction(); 
+			Conjunction conjunction1  = Restrictions.conjunction();
+			conjunction1.add(Restrictions.eq("role", "admin"));
+			Conjunction conjunction2  = Restrictions.conjunction();
+			conjunction2.add(Restrictions.eq("role", "editor"));	
+			Conjunction conjunction3  = Restrictions.conjunction();
+			conjunction3.add(Restrictions.eq("role", "guest"));	
+			disjunction.add(conjunction1);
+			disjunction.add(conjunction2);
+			disjunction.add(conjunction3);
+			rolesData = cr.add(disjunction).list();
+			tx.commit();
+		} catch (Exception e) {
+			LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Querying PolicyRoles Table"+e);	
+		}finally{
+			try{
+				session.close();
+			}catch(Exception e1){
+				LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Closing Connection/Statement"+e1);
+			}
+		}
+		return rolesData;
+	}
+
+
+	@Override
+	public List<Object> checkExistingGroupListforUpdate(String arg0, String arg1) {
+		return null;
+	}
+
+
+	@Override
+	public void deleteAll() {}
+
+	
+	@SuppressWarnings("unchecked")
+	@Override
+	public List<Object> getDataByQuery(String query, SimpleBindings params) {
+		Session session = sessionfactory.openSession();
+		Transaction tx = session.beginTransaction();
+		List<Object> data = null;
+		try {
+			Query hbquery = session.createQuery(query);
+			for (Map.Entry<String, Object> paramPair : params.entrySet()) {
+				if(paramPair.getValue() instanceof java.lang.Long){
+					hbquery.setLong(paramPair.getKey(), (long) paramPair.getValue());
+				}
+				else{
+					hbquery.setParameter(paramPair.getKey(), paramPair.getValue());
+				}
+			}
+			data = hbquery.list();
+			tx.commit();
+		} catch (Exception e) {
+			LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Querying Database Table"+e);
+			throw e;
+		}finally{
+			try{
+				session.close();
+			}catch(HibernateException e1){
+				LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Closing Connection/Statement"+e1);
+			}
+		}
+		return data;
+	}
+
+
+	@SuppressWarnings("rawtypes")
+	@Override
+	public Object getEntityItem(Class className, String columnName, String key) {
+		Session session = sessionfactory.openSession();
+		Transaction tx = session.beginTransaction();
+		Object data = null;
+		try {
+			Criteria cr = session.createCriteria(className);
+			if(columnName.contains(":") && key.contains(":")){
+				String[] columns = columnName.split(":");
+				String[] keys = key.split(":");
+				for(int i=0; i < columns.length; i++){
+					cr.add(Restrictions.eq(columns[i], keys[i]));
+				}
+			}else{
+				cr.add(Restrictions.eq(columnName, key));	
+			}
+			data = cr.list().get(0);
+			tx.commit();
+		} catch (Exception e) {
+			LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Querying Database Table"+e);	
+		}finally{
+			try{
+				session.close();
+			}catch(Exception e1){
+				LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Closing Connection/Statement"+e1);
+			}
+		}
+		return data;
+	}
+
+
+	@Override
+	public void updateClAlarms(String arg0, String arg1) {}
+
+
+	@Override
+	public void updateClYaml(String arg0, String arg1) {}
+
+
+	@Override
+	public void updateQuery(String query) {
+		Session session = sessionfactory.openSession();
+		Transaction tx = session.beginTransaction();	
+		try {
+			Query hbquery = session.createQuery(query);
+			hbquery.executeUpdate();
+			tx.commit();
+		} catch (Exception e) {
+			LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Updating Database Table"+e);	
+		}finally{
+			try{
+				session.close();
+			}catch(Exception e1){
+				LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Closing Connection/Statement"+e1);
+			}
+		}
+		
+	}
+
+
+	@SuppressWarnings({ "rawtypes", "unchecked" })
+	@Override
+	public List<String> getDataByColumn(Class className, String columnName) {
+		Session session = sessionfactory.openSession();
+		List<String> data = null;
+		try{
+			Criteria cr = session.createCriteria(className);
+			cr.setProjection(Projections.property(columnName));
+			data = cr.list();
+		}catch(Exception e){
+			LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Querying Table"+e);	
+		}finally{
+			try{
+				session.close();
+			}catch(Exception e){
+				LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Closing Connection/Statement"+e);
+			}
+		}
+		return data;
+	}
+
+
+	@SuppressWarnings({ "rawtypes", "unchecked" })
+	@Override
+	public List<Object> getMultipleDataOnAddingConjunction(Class className, String columnName, List<String> data) {
+		Session session = sessionfactory.openSession();
+		Transaction tx = session.beginTransaction();
+		List<Object> entityData = null;
+		try {
+			Criteria cr = session.createCriteria(className);		
+			Disjunction disjunction = Restrictions.disjunction(); 
+			List<Conjunction> conjunctionList = new ArrayList<>();
+			String[] columNames = columnName.split(":");
+			for(int i =0; i < data.size(); i++){
+				String[] entiySplit = data.get(i).split(":");
+				Conjunction conjunction = Restrictions.conjunction();
+				conjunction.add(Restrictions.eq(columNames[0], entiySplit[0]));
+				conjunction.add(Restrictions.eq(columNames[1], entiySplit[1]));
+				conjunctionList.add(conjunction);
+			}
+			for(int j =0 ; j < conjunctionList.size(); j++){
+				disjunction.add(conjunctionList.get(j));
+			}
+			entityData = cr.add(disjunction).list();
+			tx.commit();
+		} catch (Exception e) {
+			LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Querying Table" +className +e);	
+		}finally{
+			try{
+				session.close();
+			}catch(Exception e1){
+				LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error While Closing Connection/Statement"+e1);
+			}
+		}
+		return entityData;
+	}
+
+}