1 files changed, 72 insertions, 0 deletions
diff --git a/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/main/java/org/openecomp/core/converter/impl/pnfd/PnfdNodeTypeTransformationEngine.java b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/main/java/org/openecomp/core/converter/impl/pnfd/PnfdNodeTypeTransformationEngine.java
new file mode 100644
index 0000000000..48d06b67a4
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/main/java/org/openecomp/core/converter/impl/pnfd/PnfdNodeTypeTransformationEngine.java
@@ -0,0 +1,72 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 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.openecomp.core.converter.impl.pnfd;
+
+import java.util.Set;
+import java.util.stream.Collectors;
+import org.apache.commons.collections.CollectionUtils;
+import org.onap.sdc.tosca.datatypes.model.ServiceTemplate;
+import org.openecomp.core.converter.ServiceTemplateReaderService;
+import org.openecomp.core.converter.impl.pnfd.factory.PnfdBlockParserFactory;
+import org.openecomp.core.converter.pnfd.model.Transformation;
+import org.openecomp.core.converter.pnfd.model.TransformationBlock;
+
+/**
+ * Engine that manages the PNF Descriptor transformation process for the NodeType block.
+ */
+public class PnfdNodeTypeTransformationEngine extends AbstractPnfdTransformationEngine {
+
+    public PnfdNodeTypeTransformationEngine(final ServiceTemplateReaderService templateFrom,
+                                            final ServiceTemplate templateTo) {
+        super(templateFrom, templateTo);
+    }
+
+    /**
+     * Runs the transformation process.
+     */
+    @Override
+    public void transform() {
+        readDefinition();
+        executeTransformations();
+    }
+
+    /**
+     * Execute all transformations specified in the descriptor.
+     */
+    @Override
+    protected void executeTransformations() {
+        final Set<Transformation> transformationSet = transformationDescription.getTransformationSet();
+        if (CollectionUtils.isEmpty(transformationSet)) {
+            return;
+        }
+        final Set<Transformation> validNodeTypeTransformationSet = transformationSet.stream()
+            .filter(transformation -> transformation.getBlock() == TransformationBlock.NODE_TYPE)
+            .filter(Transformation::isValid)
+            .collect(Collectors.toSet());
+
+        if (CollectionUtils.isEmpty(validNodeTypeTransformationSet)) {
+            return;
+        }
+        validNodeTypeTransformationSet.forEach(transformation ->
+            PnfdBlockParserFactory.getInstance().get(transformation).ifPresent(pnfdBlockParser ->
+                pnfdBlockParser.parse(templateFrom, templateTo)));
+    }
+
+}