X-Git-Url: https://gerrit.akraino.org/r/gitweb?a=blobdiff_plain;f=ui%2Fsrc%2Fmain%2Fjava%2Forg%2Fakraino%2Fvalidation%2Fui%2Fdaoimpl%2FBlueprintInstanceDAOImpl.java;fp=ui%2Fsrc%2Fmain%2Fjava%2Forg%2Fakraino%2Fvalidation%2Fui%2Fdaoimpl%2FBlueprintInstanceDAOImpl.java;h=4bacb1471f75e5e449c3f871fd717a1b25b10b52;hb=c5ad3fa5dcff60eb9108ed303806ff28b31a9c09;hp=0000000000000000000000000000000000000000;hpb=e8d760fe817577deae92c372b877507adc100a5f;p=validation.git

diff --git a/ui/src/main/java/org/akraino/validation/ui/daoimpl/BlueprintInstanceDAOImpl.java b/ui/src/main/java/org/akraino/validation/ui/daoimpl/BlueprintInstanceDAOImpl.java
new file mode 100644
index 0000000..4bacb14
--- /dev/null
+++ b/ui/src/main/java/org/akraino/validation/ui/daoimpl/BlueprintInstanceDAOImpl.java
@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2019 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.
+ */
+package org.akraino.validation.ui.daoimpl;
+
+import java.util.List;
+
+import javax.persistence.EntityManager;
+import javax.persistence.criteria.CriteriaBuilder;
+import javax.persistence.criteria.CriteriaQuery;
+import javax.persistence.criteria.Root;
+
+import org.akraino.validation.ui.dao.BlueprintInstanceDAO;
+import org.akraino.validation.ui.entity.BlueprintInstance;
+import org.apache.log4j.Logger;
+import org.hibernate.Session;
+import org.hibernate.SessionFactory;
+import org.hibernate.query.Query;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public class BlueprintInstanceDAOImpl implements BlueprintInstanceDAO {
+
+    private static final Logger LOGGER = Logger.getLogger(BlueprintInstanceDAOImpl.class);
+
+    @Autowired
+    private SessionFactory sessionFactory;
+
+    protected Session getSession() {
+        return sessionFactory.getCurrentSession();
+    }
+
+    @Override
+    public List<BlueprintInstance> getBlueprintInstances() {
+
+        CriteriaBuilder builder = getSession().getCriteriaBuilder();
+        CriteriaQuery<BlueprintInstance> criteria = builder.createQuery(BlueprintInstance.class);
+
+        Root<BlueprintInstance> root = criteria.from(BlueprintInstance.class);
+        criteria.select(root);
+
+        Query<BlueprintInstance> query = getSession().createQuery(criteria);
+
+        return query.getResultList();
+
+    }
+
+    @Override
+    public BlueprintInstance getBlueprintInstance(Integer instId) {
+
+        EntityManager entityManager = getSession().getEntityManagerFactory().createEntityManager();
+
+        return entityManager.find(BlueprintInstance.class, instId);
+    }
+
+    @Override
+    public void saveOrUpdate(BlueprintInstance blueprintInstance) {
+        getSession().saveOrUpdate(blueprintInstance);
+
+    }
+
+    @Override
+    public void merge(BlueprintInstance blueprintInstance) {
+        getSession().merge(blueprintInstance);
+
+    }
+
+    @Override
+    public void deleteBlueprintInstance(BlueprintInstance blueprintInstance) {
+        getSession().delete(blueprintInstance);
+
+    }
+
+    @Override
+    public void deleteAll() {
+
+        Query<?> query = getSession().createQuery("delete from BlueprintInstance");
+
+        int result = query.executeUpdate();
+
+        if (result > 0) {
+            LOGGER.info("All blueprint instance entries are cleaned up");
+        }
+    }
+
+}