\r
import com.fasterxml.jackson.databind.JsonNode\r
import com.fasterxml.jackson.databind.node.NullNode\r
+import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintConstants\r
import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintException\r
import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintProcessorException\r
import org.onap.ccsdk.apps.controllerblueprints.core.data.ArtifactDefinition\r
import org.onap.ccsdk.apps.controllerblueprints.core.data.NodeTemplate\r
import org.onap.ccsdk.apps.controllerblueprints.core.data.PropertyDefinition\r
import org.onap.ccsdk.apps.controllerblueprints.core.utils.JacksonUtils\r
-import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintConstants\r
import org.slf4j.Logger\r
import org.slf4j.LoggerFactory\r
/**\r