[UI] Common class for results

[validation.git] / ui / src / main / java / org / akraino / validation / ui / daoimpl / BlueprintLayerDAOImpl.java

diff --git a/ui/src/main/java/org/akraino/validation/ui/daoimpl/BlueprintLayerDAOImpl.java b/ui/src/main/java/org/akraino/validation/ui/daoimpl/BlueprintLayerDAOImpl.java
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+/*
+ * 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 org.akraino.validation.ui.dao.BlueprintLayerDAO;
+import org.akraino.validation.ui.entity.BlueprintLayer;
+import org.hibernate.Criteria;
+import org.hibernate.Session;
+import org.hibernate.SessionFactory;
+import org.hibernate.criterion.Restrictions;
+import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public class BlueprintLayerDAOImpl implements BlueprintLayerDAO {
+
+    private static final EELFLoggerDelegate LOGGER = EELFLoggerDelegate.getLogger(BlueprintLayerDAOImpl.class);
+
+    @Autowired
+    private SessionFactory sessionFactory;
+
+    protected Session getSession() {
+        return sessionFactory.getCurrentSession();
+    }
+
+    @Override
+    public List<BlueprintLayer> getBlueprintLayers() {
+        Criteria criteria = getSession().createCriteria(BlueprintLayer.class);
+        criteria.setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY);
+        return criteria.list();
+    }
+
+    @Override
+    public BlueprintLayer getBlueprintLayer(Integer bluLayerId) {
+        Criteria criteria = getSession().createCriteria(BlueprintLayer.class);
+        criteria.setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY);
+        criteria.add(Restrictions.eq("id", bluLayerId));
+        return criteria.list() == null || criteria.list().size() < 1 ? null : (BlueprintLayer) criteria.list().get(0);
+    }
+
+    @Override
+    public BlueprintLayer getBlueprintLayer(String layer) {
+        Criteria criteria = getSession().createCriteria(BlueprintLayer.class);
+        criteria.setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY);
+        criteria.add(Restrictions.eq("layer", layer));
+        return criteria.list() == null || criteria.list().size() < 1 ? null : (BlueprintLayer) criteria.list().get(0);
+    }
+
+    @Override
+    public void saveOrUpdate(BlueprintLayer blueprintLayer) {
+        getSession().saveOrUpdate(blueprintLayer);
+        getSession().flush();
+    }
+
+    @Override
+    public void merge(BlueprintLayer blueprintLayer) {
+        getSession().merge(blueprintLayer);
+        getSession().flush();
+    }
+
+    @Override
+    public void deleteBlueprintLayer(BlueprintLayer blueprintLayer) {
+        getSession().delete(blueprintLayer);
+        getSession().flush();
+    }
+
+    @Override
+    public void deleteAll() {
+        if (getSession().createQuery("delete from BlueprintLayer").executeUpdate() > 0) {
+            getSession().flush();
+            LOGGER.info(EELFLoggerDelegate.applicationLogger, "All blueprint layers are cleaned up");
+        }
+    }
+
+}