1 files changed, 79 insertions, 0 deletions
diff --git a/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java b/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java
new file mode 100644
index 000000000..87ffdd3d9
--- /dev/null
+++ b/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java
@@ -0,0 +1,79 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 Nordix Foundation
+ *  ================================================================================
+ *  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.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.api.impl;
+
+
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.Optional;
+import org.onap.cps.api.CpsModuleService;
+import org.onap.cps.exceptions.CpsException;
+import org.onap.cps.exceptions.CpsValidationException;
+import org.onap.cps.spi.CpsModulePersistenceService;
+import org.onap.cps.utils.YangUtils;
+import org.opendaylight.yangtools.yang.common.Revision;
+import org.opendaylight.yangtools.yang.model.api.Module;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.opendaylight.yangtools.yang.model.parser.api.YangParserException;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+@Component("CpsModuleServiceImpl")
+public class CpsModuleServiceImpl implements CpsModuleService {
+
+    @Autowired
+    private CpsModulePersistenceService cpsModulePersistenceService;
+
+    @Override
+    public SchemaContext parseAndValidateModel(final String yangModelContent) {
+        try {
+            final File tempFile = File.createTempFile("yang", ".yang");
+            try (BufferedWriter writer = new BufferedWriter(new FileWriter(tempFile))) {
+                writer.write(yangModelContent);
+            }
+            return parseAndValidateModel(tempFile);
+        } catch (final IOException e) {
+            throw new CpsException(e);
+        }
+    }
+
+    @Override
+    public SchemaContext parseAndValidateModel(final File yangModelFile) {
+        try {
+            return YangUtils.parseYangModelFile(yangModelFile);
+        } catch (final YangParserException e) {
+            throw new CpsValidationException("Yang file validation failed", e.getMessage());
+        } catch (final IOException e) {
+            throw new CpsException(e);
+        }
+    }
+
+    @Override
+    public void storeSchemaContext(final SchemaContext schemaContext, final String dataspaceName) {
+        for (final Module module : schemaContext.getModules()) {
+            final Optional<Revision> optionalRevision = module.getRevision();
+            final String revisionValue = optionalRevision.map(Object::toString).orElse(null);
+            cpsModulePersistenceService.storeModule(module.getNamespace().toString(), module.toString(),
+                revisionValue, dataspaceName);
+        }
+    }
+}