Download data type from UI

Issue-ID: SDC-4332
Signed-off-by: KrupaNagabhushan <krupa.nagabhushan@est.tech>
Change-Id: If31f7a95eb2d568e716760a33ef2641bad09cf68

1 files changed, 14 insertions, 0 deletions

diff --git a/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/DataTypeOperation.java b/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/DataTypeOperation.java
index 7cd042a27d..d75302fc5d 100644
--- a/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/DataTypeOperation.java
+++ b/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/DataTypeOperation.java
@@ -28,6 +28,7 @@ import java.util.Map;
 import java.util.Optional;
 import org.apache.commons.collections.CollectionUtils;
 import org.apache.commons.collections4.MapUtils;
+import org.apache.commons.lang.StringUtils;
 import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource;
 import org.apache.tinkerpop.gremlin.structure.Vertex;
 import org.janusgraph.core.JanusGraph;
@@ -42,6 +43,7 @@ import org.openecomp.sdc.be.datatypes.elements.DataTypeDataDefinition;
 import org.openecomp.sdc.be.datatypes.elements.PropertyDataDefinition;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 import org.openecomp.sdc.be.exception.supplier.DataTypeOperationExceptionSupplier;
+import org.openecomp.sdc.be.model.DataTypeDefinition;
 import org.openecomp.sdc.be.model.PropertyDefinition;
 import org.openecomp.sdc.be.model.dto.PropertyDefinitionDto;
 import org.openecomp.sdc.be.model.jsonjanusgraph.operations.exception.OperationException;
@@ -208,6 +210,18 @@ public class DataTypeOperation extends AbstractOperation {
         return propertyDefinitions;
     }
 
+    public Optional<DataTypeDefinition> handleDataTypeDownloadRequestById(final String dataTypeId) {
+        if (StringUtils.isNotEmpty(dataTypeId)) {
+            Optional<DataTypeDataDefinition> dataTypeDataDefinition = getDataTypeByUid(dataTypeId);
+            if (dataTypeDataDefinition.isPresent()) {
+                DataTypeDefinition dataTypeDefinition = new DataTypeDefinition(dataTypeDataDefinition.get());
+                dataTypeDefinition.setProperties(findAllProperties(dataTypeId));
+                return Optional.of(dataTypeDefinition);
+            }
+        }
+        return Optional.empty();
+    }
+
     public PropertyDefinitionDto createProperty(final String dataTypeId, final PropertyDefinitionDto propertyDefinitionDto) {
         final String propertyName = propertyDefinitionDto.getName();
         LOGGER.debug("Adding property '{}' to data type '{}'.", propertyName, dataTypeId);