1 files changed, 66 insertions, 0 deletions
diff --git a/mod/bpgenerator/onap/src/main/java/org/onap/blueprintgenerator/service/common/ComponentSpecService.java b/mod/bpgenerator/onap/src/main/java/org/onap/blueprintgenerator/service/common/ComponentSpecService.java
new file mode 100644
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--- /dev/null
+++ b/mod/bpgenerator/onap/src/main/java/org/onap/blueprintgenerator/service/common/ComponentSpecService.java
@@ -0,0 +1,66 @@
+/*
+ *
+ *  * ============LICENSE_START=======================================================
+ *  *  org.onap.dcae
+ *  *  ================================================================================
+ *  *  Copyright (c) 2020  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.blueprintgenerator.service.common;
+
+import org.onap.blueprintgenerator.exception.ComponentSpecException;
+import org.onap.blueprintgenerator.model.componentspec.OnapComponentSpec;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.stereotype.Service;
+
+import java.io.File;
+
+/**
+ * @author : Ravi Mantena
+ * @date 10/16/2020
+ * Application: ONAP - Blueprint Generator
+ * Common ONAP Service used by ONAP and DMAAP Blueprint to create Component Spec from File
+ */
+
+
+@Service("onapComponentSpecService")
+public class ComponentSpecService {
+
+    @Qualifier("objectMapper")
+    @Autowired
+    private ObjectMapper componentMapper;
+
+    @Qualifier("yamlObjectMapper")
+    @Autowired
+    private ObjectMapper yamlComponentMapper;
+
+    public OnapComponentSpec createComponentSpecFromFile(String componentSpecPath) {
+        OnapComponentSpec componentSpec;
+        try {
+            if(!componentSpecPath.endsWith(".json"))
+                componentMapper = yamlComponentMapper;
+            componentSpec = componentMapper.readValue(new File(componentSpecPath), OnapComponentSpec.class);
+        } catch (Exception ex) {
+            throw new ComponentSpecException("Unable to create ONAP Component Spec from the input file: "+ componentSpecPath, ex);
+        }
+        return componentSpec;
+    }
+
+}