1 files changed, 105 insertions, 0 deletions
diff --git a/mod/bpgenerator/onap/src/main/java/org/onap/policycreate/service/PolicyModelService.java b/mod/bpgenerator/onap/src/main/java/org/onap/policycreate/service/PolicyModelService.java
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+++ b/mod/bpgenerator/onap/src/main/java/org/onap/policycreate/service/PolicyModelService.java
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+/*
+ *
+ *  * ============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.policycreate.service;
+
+import org.onap.blueprintgenerator.constants.Constants;
+import org.onap.blueprintgenerator.model.componentspec.common.Parameters;
+import org.onap.policycreate.exception.PolicyCreateException;
+import org.onap.policycreate.model.PolicyModel;
+import org.onap.policycreate.model.PolicyModelNode;
+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;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.TreeMap;
+
+/**
+ * @author : Ravi Mantena
+ * @date 10/16/2020
+ * Application: ONAP - Blueprint Generator
+ * Service for Policy Model to create Policy Models, Policy Group Names and Convert Policy to Yaml
+ */
+
+
+@Service("onapPolicyModelService")
+public class PolicyModelService {
+
+    @Qualifier("yamlObjectMapper")
+    @Autowired
+    protected ObjectMapper yamlObjectMapper;
+
+    @Autowired
+    private PolicyModelNodeService policyModelNodeService;
+
+    // Method to create Policy Models
+    public void createPolicyModels(Parameters[] params, String filePath) {
+        try {
+            List<String> policyGroups = getPolicyGroupNames(params);
+            for (String s : policyGroups) {
+                PolicyModel model = new PolicyModel();
+                model.setTosca_definition_version(Constants.TOSCA_SIMPLE_YAML);
+
+                Map<String, Object> response = policyModelNodeService.creatNodeType(s, params);
+                String nodeTypeName = "onap.policy." + s;
+                Map<String, PolicyModelNode> nodeType = new TreeMap<>();
+                nodeType.put(nodeTypeName, (PolicyModelNode) response.get("policyModelNode"));
+                model.setNode_types(nodeType);
+
+                if (!"".equals(response.get("hasEntrySchema")))
+                    model.setData_types(policyModelNodeService.createDataTypes((String) response.get("hasEntrySchema"), params));
+                policyModelToYaml(filePath, model, s);
+            }
+        } catch (Exception ex) {
+            throw new PolicyCreateException("Unable to create Policies from given input parameters", ex);
+        }
+    }
+
+    private List<String> getPolicyGroupNames(Parameters[] params) {
+        List<String> names = new ArrayList<>();
+        for (Parameters p : params) {
+            if (p.isPolicy_editable()) {
+                if (names.isEmpty()) {
+                    names.add(p.getPolicy_group());
+                } else if (!names.contains(p.getPolicy_group())) {
+                        names.add(p.getPolicy_group());
+                }
+            }
+        }
+        return names;
+    }
+
+    private void policyModelToYaml(String path, PolicyModel model, String name) throws IOException {
+        File outputFile = new File(path, name + ".yml");
+        outputFile.getParentFile().mkdirs();
+        yamlObjectMapper.writeValue(outputFile, model);
+    }
+
+}
+