1 files changed, 147 insertions, 0 deletions
diff --git a/src/main/java/org/onap/pomba/contextbuilder/sdc/model/handlers/ToscaModelConverter.java b/src/main/java/org/onap/pomba/contextbuilder/sdc/model/handlers/ToscaModelConverter.java
new file mode 100644
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--- /dev/null
+++ b/src/main/java/org/onap/pomba/contextbuilder/sdc/model/handlers/ToscaModelConverter.java
@@ -0,0 +1,147 @@
+/*
+ * ============LICENSE_START===================================================
+ * Copyright (c) 2018 Amdocs
+ * ============================================================================
+ * 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.pomba.contextbuilder.sdc.model.handlers;
+
+import java.util.ArrayList;
+import java.util.List;
+import org.onap.pomba.common.datatypes.ModelContext;
+import org.onap.pomba.common.datatypes.Service;
+import org.onap.pomba.common.datatypes.VF;
+import org.onap.pomba.common.datatypes.VFModule;
+import org.onap.pomba.common.datatypes.VNFC;
+import org.onap.pomba.contextbuilder.sdc.exception.ToscaCsarException;
+import org.openecomp.sdc.tosca.parser.api.ISdcCsarHelper;
+import org.openecomp.sdc.tosca.parser.impl.SdcPropertyNames;
+import org.openecomp.sdc.toscaparser.api.Group;
+import org.openecomp.sdc.toscaparser.api.NodeTemplate;
+import org.openecomp.sdc.toscaparser.api.elements.Metadata;
+
+public class ToscaModelConverter {
+
+    private static final String PROPERTY_NAME_NFC_NAMING_CODE = "nfc_naming_code";
+
+    private ToscaModelConverter() {
+
+    }
+
+    /**
+     * Conversion from SDC model to the common model
+     * @param helper
+     * @return
+     * @throws ToscaCsarException
+     */
+    public static ModelContext convert(ISdcCsarHelper helper) throws ToscaCsarException {
+        ModelContext context = new ModelContext();
+        context.setService(generateService(helper.getServiceMetadata()));
+        context.setVf(generateVfList(helper));
+        return context;
+    }
+
+    /**
+     * Instantiates a service based on the SDC Service metadata
+     * @param serviceMetadata
+     * @return
+     * @throws ToscaCsarException
+     */
+    private static Service generateService(Metadata serviceMetadata) throws ToscaCsarException {
+        Service service = new Service();
+        if (serviceMetadata != null) {
+            service.setName(serviceMetadata.getValue(SdcPropertyNames.PROPERTY_NAME_NAME));
+            service.setInvariantUuid(serviceMetadata.getValue(SdcPropertyNames.PROPERTY_NAME_INVARIANTUUID));
+            service.setUuid(serviceMetadata.getValue(SdcPropertyNames.PROPERTY_NAME_UUID));
+        }
+        return service;
+    }
+
+    /**
+     * Generates a list of VFs from the SDC VF-Resources
+     * @param helper
+     * @return
+     * @throws ToscaCsarException
+     */
+    private static List<VF> generateVfList(ISdcCsarHelper helper) throws ToscaCsarException {
+
+        List<VF> vfList = new ArrayList<>();
+        List<NodeTemplate> vfNodeTemplateList = helper.getServiceVfList();
+        for (NodeTemplate vfNodeTemplate : vfNodeTemplateList) {
+            VF vf = new VF();
+            vf.setName(vfNodeTemplate.getName());
+            vf.setType(vfNodeTemplate.getType());
+            vf.setInvariantUuid(vfNodeTemplate.getMetaData().getValue(SdcPropertyNames.PROPERTY_NAME_INVARIANTUUID));
+            vf.setUuid(vfNodeTemplate.getMetaData().getValue(SdcPropertyNames.PROPERTY_NAME_UUID));
+
+            String customizationUUID = vfNodeTemplate.getMetaData().getValue(SdcPropertyNames.PROPERTY_NAME_CUSTOMIZATIONUUID);
+            vf.setVnfc(generateVnfcList(helper.getVfcListByVf(customizationUUID)));
+            vf.setVfModules(generateVfModuleList(helper.getVfModulesByVf(customizationUUID)));
+
+            vfList.add(vf);
+        }
+        return vfList;
+    }
+
+    /**
+     * Generates a list of VFNCs from the SDC VF-Resources's VNFCs
+     * @param vfcNodeTemplateList
+     * @return
+     * @throws ToscaCsarException
+     */
+    private static List<VNFC> generateVnfcList(List<NodeTemplate> vfcNodeTemplateList) throws ToscaCsarException {
+        List<VNFC> vnfcList = new ArrayList<>();
+        for (NodeTemplate vfcNodeTemplate : vfcNodeTemplateList) {
+            VNFC vnfc = new VNFC();
+            vnfc.setName(vfcNodeTemplate.getName());
+            vnfc.setInvariantUuid(vfcNodeTemplate.getMetaData().getValue(SdcPropertyNames.PROPERTY_NAME_INVARIANTUUID));
+            vnfc.setUuid(vfcNodeTemplate.getMetaData().getValue(SdcPropertyNames.PROPERTY_NAME_UUID));
+
+            Object nfcNamingCode = vfcNodeTemplate.getPropertyValue(PROPERTY_NAME_NFC_NAMING_CODE);
+            if (nfcNamingCode != null) {
+                vnfc.setNfcNamingCode((String)nfcNamingCode);
+            }
+
+            vnfcList.add(vnfc);
+        }
+        return vnfcList;
+    }
+
+    /**
+     * Generates a list of VFModules from the SDC VF-Resource's VF-Modules
+     * @param vfModuleGroupList
+     * @return
+     * @throws ToscaCsarException
+     */
+    private static List<VFModule> generateVfModuleList(List<Group> vfModuleGroupList) throws ToscaCsarException {
+        List<VFModule> vfModuleList = new ArrayList<>();
+        for (Group moduleGroup : vfModuleGroupList) {
+            VFModule vfModule = new VFModule();
+            vfModule.setInvariantUuid(moduleGroup.getMetadata().getValue(SdcPropertyNames.PROPERTY_NAME_VFMODULEMODELINVARIANTUUID));
+            vfModule.setUuid(moduleGroup.getMetadata().getValue(SdcPropertyNames.PROPERTY_NAME_VFMODULEMODELUUID));
+
+            Object minInstances = moduleGroup.getPropertyValue(SdcPropertyNames.PROPERTY_NAME_MINVFMODULEINSTANCES);
+            if (minInstances != null) {
+                vfModule.setMinInstances((Integer)minInstances);
+            }
+            Object maxInstances = moduleGroup.getPropertyValue(SdcPropertyNames.PROPERTY_NAME_MINVFMODULEINSTANCES);
+            if (maxInstances != null) {
+                vfModule.setMaxInstances((Integer)maxInstances);
+            }
+
+            vfModuleList.add(vfModule);
+        }
+        return vfModuleList;
+    }
+}