question: @ Override public Storage createStorage ( StorageCreateRequest storageCreateRequest ) { validateStorageCreateRequest ( storageCreateRequest ) ; StoragePlatformEntity storagePlatformEntity = storagePlatformHelper . getStoragePlatformEntity ( storageCreateRequest . getStoragePlatformName ( ) ) ; StorageEntity storageEntity = storageDao . getStorageByName ( storageCreateRequest . getName ( ) ) ; if ( storageEntity != null ) { throw new AlreadyExistsException ( String . format ( "Storage with name \"%s\" already exists." , storageCreateRequest . getName ( ) ) ) ; } storageEntity = new StorageEntity ( ) ; storageEntity . setName ( storageCreateRequest . getName ( ) ) ; storageEntity . setStoragePlatform ( storagePlatformEntity ) ; if ( ! CollectionUtils . isEmpty ( storageCreateRequest . getAttributes ( ) ) ) { List < StorageAttributeEntity > attributeEntities = new ArrayList < > ( ) ; storageEntity . setAttributes ( attributeEntities ) ; for ( Attribute attribute : storageCreateRequest . getAttributes ( ) ) { StorageAttributeEntity attributeEntity = new StorageAttributeEntity ( ) ; attributeEntities . add ( attributeEntity ) ; attributeEntity . setStorage ( storageEntity ) ; attributeEntity . setName ( attribute . getName ( ) ) ; attributeEntity . setValue ( attribute . getValue ( ) ) ; } } storageEntity = storageDao . saveAndRefresh ( storageEntity ) ; return createStorageFromEntity ( storageEntity ) ; }
target:  Creates a new storage.