1 files changed, 94 insertions, 0 deletions
diff --git a/rulemgt/src/main/java/org/onap/holmes/rulemgt/db/CorrelationRuleService.java b/rulemgt/src/main/java/org/onap/holmes/rulemgt/db/CorrelationRuleService.java
new file mode 100644
index 0000000..62eae0c
--- /dev/null
+++ b/rulemgt/src/main/java/org/onap/holmes/rulemgt/db/CorrelationRuleService.java
@@ -0,0 +1,94 @@
+/**
+ * Copyright 2021-2022 ZTE Corporation.
+ *
+ * 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.onap.holmes.rulemgt.db;
+
+import org.apache.commons.lang3.StringUtils;
+import org.onap.holmes.common.api.entity.CorrelationRule;
+import org.onap.holmes.common.exception.CorrelationException;
+import org.onap.holmes.rulemgt.db.jdbi.CorrelationRuleDao;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class CorrelationRuleService {
+
+    @Autowired
+    private CorrelationRuleDao correlationRuleDao;
+
+    public List<CorrelationRule> queryRuleByRuleEngineInstance(String enginetype) {
+        return correlationRuleDao.queryRuleByEngineInstance(enginetype);
+    }
+
+    public List<CorrelationRule> queryRuleByRuleEnable(int enable) {
+        return correlationRuleDao.queryRuleByEnable(enable);
+    }
+
+
+    private void deleteRule2DbInner(CorrelationRule correlationRule) {
+        String name = correlationRule.getName() != null ? correlationRule.getName().trim() : "";
+        String rid = correlationRule.getRid() != null ? correlationRule.getRid().trim() : "";
+        if (!StringUtils.EMPTY.equals(name) && !StringUtils.EMPTY.equals(rid)) {
+            correlationRuleDao.deleteRuleByRidAndName(rid, name);
+        } else if (!"".equals(rid)) {
+            correlationRuleDao.deleteRuleByRid(rid);
+        }
+    }
+
+    public CorrelationRule saveRule(CorrelationRule correlationRule) throws CorrelationException {
+        try {
+            correlationRuleDao.addRule(correlationRule);
+            return correlationRule;
+        } catch (Exception e) {
+            throw new CorrelationException("Can not access the database. Please contact the administrator for help.", e);
+        }
+    }
+
+    public void updateRule(CorrelationRule correlationRule) throws CorrelationException {
+        try {
+            correlationRuleDao.updateRuleByRid(correlationRule);
+        } catch (Exception e) {
+            throw new CorrelationException("Can not access the database. Please contact the administrator for help.", e);
+        }
+    }
+
+    public void deleteRule(CorrelationRule correlationRule) throws CorrelationException {
+        try {
+            deleteRule2DbInner(correlationRule);
+        } catch (Exception e) {
+            throw new CorrelationException("Can not access the database. Please contact the administrator for help.", e);
+        }
+    }
+
+
+    public CorrelationRule queryRuleByRid(String rid) throws CorrelationException {
+        try {
+            return correlationRuleDao.queryRuleById(rid);
+        } catch (Exception e) {
+            throw new CorrelationException("Can not access the database. Please contact the administrator for help.", e);
+        }
+    }
+
+    public CorrelationRule queryRuleByRuleName(String name) throws CorrelationException {
+        try {
+            return correlationRuleDao.queryRuleByName(name);
+        } catch (Exception e) {
+            throw new CorrelationException("Can not access the database. Please contact the administrator for help.", e);
+        }
+    }
+}