Example #1
0
        public static Blob ParseFromXMLNode(Container container, XmlNode node)
        {
            Enumerations.BlobType blobType = (Enumerations.BlobType)Enum.Parse(
                typeof(Enumerations.BlobType),
                node.SelectSingleNode("Properties/BlobType").InnerText,
                true);

            Blob blob = null;

            switch (blobType)
            {
            case Enumerations.BlobType.BlockBlob:
                blob = new BlockBlob(container);
                break;

            case Enumerations.BlobType.PageBlob:
                blob = new PageBlob(container);
                break;

            default:
                throw new ArgumentException("BlobType of type " + blobType.ToString() + " is not supported.");
            }

            blob.Name          = node.SelectSingleNode("Name").InnerText;
            blob.Url           = new Uri(node.SelectSingleNode("Url").InnerText);
            blob.LeaseState    = (Enumerations.LeaseState)Enum.Parse(typeof(Enumerations.LeaseState), node.SelectSingleNode("Properties/LeaseState").InnerText, true);
            blob.LeaseStatus   = (Enumerations.LeaseStatus)Enum.Parse(typeof(Enumerations.LeaseStatus), node.SelectSingleNode("Properties/LeaseStatus").InnerText, true);
            blob.ContentLength = long.Parse(node.SelectSingleNode("Properties/Content-Length").InnerText);
            blob.BlobType      = blobType;

            System.Xml.XmlNode nMeta = node.SelectSingleNode("Metadata");
            if (nMeta != null)
            {
                foreach (System.Xml.XmlNode nMetaElem in nMeta.ChildNodes)
                {
                    blob.Metadata[nMetaElem.Name] = nMetaElem.InnerText;
                }
            }

            XmlNode n = node.SelectSingleNode("Properties/LeaseDuration");

            if (n != null)
            {
                blob.LeaseDuration = (Enumerations.LeaseDuration)Enum.Parse(typeof(Enumerations.LeaseDuration), n.InnerText, true);
            }

            n = node.SelectSingleNode("Properties/Last-Modified");
            if (n != null)
            {
                blob.LastModified = DateTime.Parse(n.InnerText);
            }

            n = node.SelectSingleNode("Properties/Etag");
            if (n != null)
            {
                blob.Etag = n.InnerText;
            }

            n = node.SelectSingleNode("Properties/Content-Type");
            if (n != null)
            {
                blob.ContentType = n.InnerText;
            }

            n = node.SelectSingleNode("Properties/Content-Encoding");
            if (n != null)
            {
                blob.ContentEncoding = n.InnerText;
            }

            n = node.SelectSingleNode("Properties/Content-Language");
            if (n != null)
            {
                blob.ContentLanguage = n.InnerText;
            }

            n = node.SelectSingleNode("Properties/Content-MD5");
            if (n != null)
            {
                blob.ContentMD5 = n.InnerText;
            }

            n = node.SelectSingleNode("Properties/CopyId");
            if (n != null)
            {
                blob.CopyAttributes = new CopyAttributes()
                {
                    CopyId     = Guid.Parse(node.SelectSingleNode("Properties/CopyId").InnerText),
                    CopySource = new Uri(node.SelectSingleNode("Properties/CopySource").InnerText),
                    CopyStatus = node.SelectSingleNode("Properties/CopyStatus").InnerText
                };

                n = node.SelectSingleNode("Properties/CopyCompletionTime");
                if (n != null)
                {
                    blob.CopyAttributes.CopyCompletionTime = DateTime.Parse(n.InnerText);
                }

                n = node.SelectSingleNode("Properties/CopyProgress");
                if (n != null)
                {
                    string[] tokens = n.InnerText.Split(new char[] { '/' });
                    blob.CopyAttributes.CopyCurrentPosition = long.Parse(tokens[0]);
                    blob.CopyAttributes.CopyTotalLength     = long.Parse(tokens[1]);
                }
            }

            return(blob);
        }
Example #2
0
        public static SqlBinary DownloadPageBlob(
            SqlString accountName, SqlString sharedKey, SqlBoolean useHTTPS,
            SqlString containerName,
            SqlString blobName,
            SqlGuid leaseId,
            SqlInt64 startPosition, SqlInt32 length,
            SqlGuid xmsclientrequestId)
        {
            AzureBlobService abs = new AzureBlobService(accountName.Value, sharedKey.Value, useHTTPS.Value);
            Container cont = abs.GetContainer(containerName.Value);
            ITPCfSQL.Azure.PageBlob blob = new ITPCfSQL.Azure.PageBlob(cont, blobName.Value);

            byte[] bBuffer = new byte[1024];
            using (System.IO.MemoryStream ms = new System.IO.MemoryStream())
            {
                int iDownloaded = 0;
                using (System.IO.Stream s = blob.Download(
                    leaseId.IsNull ? (Guid?)null : leaseId.Value,
                    (DateTime?)null,
                    startPosition.IsNull ? (long?)null : startPosition.Value,
                    length.IsNull ? (long?)null : length.Value,
                    xmsclientrequestId: xmsclientrequestId.IsNull ? (Guid?)null : xmsclientrequestId.Value))
                {
                    while ((iDownloaded = s.Read(bBuffer, 0, bBuffer.Length)) > 0)
                    {
                        ms.Write(bBuffer, 0, iDownloaded);
                    }
                }

                return new SqlBinary(ms.ToArray());
            }
        }
Example #3
0
        public static Blob ParseFromXMLNode(Container container, XmlNode node)
        {
            Enumerations.BlobType blobType = (Enumerations.BlobType)Enum.Parse(
                typeof(Enumerations.BlobType),
                node.SelectSingleNode("Properties/BlobType").InnerText,
                true);

            Blob blob = null;
            switch (blobType)
            {
                case Enumerations.BlobType.BlockBlob:
                    blob = new BlockBlob(container);
                    break;
                case Enumerations.BlobType.PageBlob:
                    blob = new PageBlob(container);
                    break;
                default:
                    throw new ArgumentException("BlobType of type " + blobType.ToString() + " is not supported.");
            }

            blob.Name = node.SelectSingleNode("Name").InnerText;
            blob.Url = new Uri(node.SelectSingleNode("Url").InnerText);
            blob.LeaseState = (Enumerations.LeaseState)Enum.Parse(typeof(Enumerations.LeaseState), node.SelectSingleNode("Properties/LeaseState").InnerText, true);
            blob.LeaseStatus = (Enumerations.LeaseStatus)Enum.Parse(typeof(Enumerations.LeaseStatus), node.SelectSingleNode("Properties/LeaseStatus").InnerText, true);
            blob.ContentLength = long.Parse(node.SelectSingleNode("Properties/Content-Length").InnerText);
            blob.BlobType = blobType;

            System.Xml.XmlNode nMeta = node.SelectSingleNode("Metadata");
            if (nMeta != null)
            {
                foreach (System.Xml.XmlNode nMetaElem in nMeta.ChildNodes)
                {
                    blob.Metadata[nMetaElem.Name] = nMetaElem.InnerText;
                }
            }

            XmlNode n = node.SelectSingleNode("Properties/LeaseDuration");
            if (n != null)
                blob.LeaseDuration = (Enumerations.LeaseDuration)Enum.Parse(typeof(Enumerations.LeaseDuration), n.InnerText, true);

            n = node.SelectSingleNode("Properties/Last-Modified");
            if (n != null)
                blob.LastModified = DateTime.Parse(n.InnerText);

            n = node.SelectSingleNode("Properties/Etag");
            if (n != null)
                blob.Etag = n.InnerText;

            n = node.SelectSingleNode("Properties/Content-Type");
            if (n != null)
                blob.ContentType = n.InnerText;

            n = node.SelectSingleNode("Properties/Content-Encoding");
            if (n != null)
                blob.ContentEncoding = n.InnerText;

            n = node.SelectSingleNode("Properties/Content-Language");
            if (n != null)
                blob.ContentLanguage = n.InnerText;

            n = node.SelectSingleNode("Properties/Content-MD5");
            if (n != null)
                blob.ContentMD5 = n.InnerText;

            n = node.SelectSingleNode("Properties/CopyId");
            if (n != null)
            {
                blob.CopyAttributes = new CopyAttributes()
                {
                    CopyId = Guid.Parse(node.SelectSingleNode("Properties/CopyId").InnerText),
                    CopySource = new Uri(node.SelectSingleNode("Properties/CopySource").InnerText),
                    CopyStatus = node.SelectSingleNode("Properties/CopyStatus").InnerText
                };

                n = node.SelectSingleNode("Properties/CopyCompletionTime");
                if (n != null)
                    blob.CopyAttributes.CopyCompletionTime = DateTime.Parse(n.InnerText);

                n = node.SelectSingleNode("Properties/CopyProgress");
                if (n != null)
                {
                    string[] tokens = n.InnerText.Split(new char[] { '/' });
                    blob.CopyAttributes.CopyCurrentPosition = long.Parse(tokens[0]);
                    blob.CopyAttributes.CopyTotalLength = long.Parse(tokens[1]);
                }
            }

            return blob;
        }