/// <summary>
/// Gets the web dav URL by WebDavTicket.
/// </summary>
/// <param name="ticket">The ticket.</param>
/// <returns></returns>
public static string GetWebDavUrl(string ticket)
{
string retVal = string.Empty;
WebDavTicket webDavTicket = WebDavTicket.Parse(ticket);
//Попытаемся определить имя файла
if (String.IsNullOrEmpty(webDavTicket.AbsolutePath.FileName))
{
if (webDavTicket.AbsolutePath.StorageType == ObjectTypes.File_FileStorage)
{
FileStorageAbsolutePath fsAbsPath = webDavTicket.AbsolutePath as FileStorageAbsolutePath;
if (fsAbsPath != null)
{
FileStorage fs = new FileStorage();
Mediachase.IBN.Business.ControlSystem.FileInfo fileInfo = fs.GetFile(fsAbsPath.UniqueId);
if (fileInfo != null)
{
webDavTicket.AbsolutePath.FileName = fileInfo.Name;
}
}
}
else if (webDavTicket.AbsolutePath.StorageType == ObjectTypes.File_MetaData)
{
MetaDataAbsolutePath mdAbsPath = webDavTicket.AbsolutePath as MetaDataAbsolutePath;
if (mdAbsPath != null)
{
Mediachase.Ibn.Data.Meta.FileInfo fileInfo = new Mediachase.Ibn.Data.Meta.FileInfo(mdAbsPath.FileUID);
webDavTicket.AbsolutePath.FileName = fileInfo.Name;
}
}
else if (webDavTicket.AbsolutePath.StorageType == ObjectTypes.File_MetaDataPlus)
{
MetaDataPlusAbsolutePath mdpAbsPath = webDavTicket.AbsolutePath as MetaDataPlusAbsolutePath;
if (mdpAbsPath != null)
{
Mediachase.MetaDataPlus.MetaObject obj = MetaDataWrapper.LoadMetaObject(mdpAbsPath.MetaObjectId, mdpAbsPath.MetaObjectType);
MetaFile mf = obj[mdpAbsPath.MetaFieldName] as MetaFile;
if (mf != null)
{
webDavTicket.AbsolutePath.FileName = mf.Name;
}
}
}
else if (webDavTicket.AbsolutePath.StorageType == ObjectTypes.File_Incident)
{
EmailStorageAbsolutePath emlAbsPath = webDavTicket.AbsolutePath as EmailStorageAbsolutePath;
if (emlAbsPath != null)
{
EMailMessageInfo emlInfo = EMailMessageInfo.Load(emlAbsPath.EmailMsgId);
AttachmentInfo attachInfo = emlInfo.Attachments[emlAbsPath.EmailAttachmentIndex];
webDavTicket.AbsolutePath.FileName = attachInfo.FileName;
}
}
}
retVal = GetWebDavUrl(webDavTicket.AbsolutePath, true);
return(retVal);
}
/// <summary>
/// Opens the read.
/// </summary>
/// <param name="element">The element.</param>
/// <returns></returns>
public override System.IO.Stream OpenRead(Mediachase.Net.Wdom.WebDavElementInfo element)
{
if (element == null || element is CollectionInfo)
{
return(null);
}
Mediachase.Ibn.Data.Meta.FileInfo fileInfo = (Mediachase.Ibn.Data.Meta.FileInfo)element.Tag;
return(fileInfo.OpenRead());
}
/// <summary>
/// Gets the web dav URL.
/// </summary>
/// <param name="fileInfo">The file info.</param>
/// <param name="withAuthToken">if set to <c>true</c> [with auth token].</param>
/// <returns></returns>
public static string GetMetaDataWebDavUrl(Mediachase.Ibn.Data.Meta.FileInfo fileInfo, bool withAuthToken)
{
if (fileInfo == null)
{
throw new ArgumentNullException("fileInfo");
}
MetaDataAbsolutePath absPath = (MetaDataAbsolutePath)WebDavAbsolutePath.CreateInstance(ObjectTypes.File_MetaData);
absPath.FileUID = fileInfo.FileUID;
absPath.FileName = fileInfo.Name;
return(GetWebDavUrl(absPath, withAuthToken));
}
/// <summary>
/// Gets the web dav URL.
/// </summary>
/// <param name="property">The property.</param>
/// <returns></returns>
public static string GetMetaDataWebDavUrl(MetaObjectProperty property, bool withAuthToken)
{
if (property == null)
{
throw new ArgumentNullException("property");
}
Mediachase.Ibn.Data.Meta.FileInfo fileInfo = property.Value as Mediachase.Ibn.Data.Meta.FileInfo;
if (fileInfo == null)
{
throw new ArgumentException("metaproperty " + property.Name + " is not a FileInfo type");
}
return(GetMetaDataWebDavUrl(fileInfo, withAuthToken));
}
/// <summary>
/// Opens the write.
/// </summary>
/// <param name="element">The element.</param>
/// <returns></returns>
public override System.IO.Stream OpenWrite(Mediachase.Net.Wdom.WebDavElementInfo element, long contentLength)
{
if (element == null || element is CollectionInfo)
{
return(null);
}
Mediachase.Ibn.Data.Meta.FileInfo fileInfo = (Mediachase.Ibn.Data.Meta.FileInfo)element.Tag;
try
{
AutoCommitedTransactedStream tranStream = new AutoCommitedTransactedStream(DataContext.Current.BeginTransaction(), contentLength);
tranStream.InnerStream = fileInfo.OpenWrite();
tranStream.SetLength(0);
return(tranStream);
}
catch (Exception)
{
throw new HttpException(404, "Not Found");
}
}
protected override ResourceInfo GetResourceInfo(WebDavTicket ticket)
{
MetaDataAbsolutePath metaAbsPath = ticket.AbsolutePath as MetaDataAbsolutePath;
if (metaAbsPath == null)
{
throw new ArgumentException("absPath");
}
ResourceInfo retVal = new ResourceInfo();
Mediachase.Ibn.Data.Meta.FileInfo fileInfo = new Mediachase.Ibn.Data.Meta.FileInfo(metaAbsPath.FileUID);
retVal.AbsolutePath = ticket.ToString();
retVal.Tag = fileInfo;
retVal.Name = fileInfo.Name;
retVal.ContentType = ContentTypeResolver.Resolve(Path.GetExtension(fileInfo.Name));
retVal.ContentLength = fileInfo.Length;
retVal.ParentName = "root";
retVal.Modified = DateTime.Now;
retVal.Created = DateTime.Now;
return(retVal);
}
/// <summary>
/// Gets the web dav URL.
/// </summary>
/// <param name="fileUID">The file UID.</param>
/// <param name="withAuthToken">if set to <c>true</c> [with auth token].</param>
/// <returns></returns>
public static string GetMetaDataWebDavUrl(Guid fileUID, bool withAuthToken)
{
Mediachase.Ibn.Data.Meta.FileInfo fileInfo = new Mediachase.Ibn.Data.Meta.FileInfo(fileUID);
return(GetMetaDataWebDavUrl(fileInfo, withAuthToken));
}
/// <summary>
/// Gets the web dav URL by WebDavTicket.
/// </summary>
/// <param name="ticket">The ticket.</param>
/// <returns></returns>
public static string GetWebDavUrl(string ticket)
{
string retVal = string.Empty;
WebDavTicket webDavTicket = WebDavTicket.Parse(ticket);
//Попытаемся определить имя файла
if (String.IsNullOrEmpty(webDavTicket.AbsolutePath.FileName))
{
if (webDavTicket.AbsolutePath.StorageType == ObjectTypes.File_FileStorage)
{
FileStorageAbsolutePath fsAbsPath = webDavTicket.AbsolutePath as FileStorageAbsolutePath;
if (fsAbsPath != null)
{
FileStorage fs = new FileStorage();
Mediachase.IBN.Business.ControlSystem.FileInfo fileInfo = fs.GetFile(fsAbsPath.UniqueId);
if (fileInfo != null)
{
webDavTicket.AbsolutePath.FileName = fileInfo.Name;
}
}
}
else if (webDavTicket.AbsolutePath.StorageType == ObjectTypes.File_MetaData)
{
MetaDataAbsolutePath mdAbsPath = webDavTicket.AbsolutePath as MetaDataAbsolutePath;
if (mdAbsPath != null)
{
Mediachase.Ibn.Data.Meta.FileInfo fileInfo = new Mediachase.Ibn.Data.Meta.FileInfo(mdAbsPath.FileUID);
webDavTicket.AbsolutePath.FileName = fileInfo.Name;
}
}
else if (webDavTicket.AbsolutePath.StorageType == ObjectTypes.File_MetaDataPlus)
{
MetaDataPlusAbsolutePath mdpAbsPath = webDavTicket.AbsolutePath as MetaDataPlusAbsolutePath;
if (mdpAbsPath != null)
{
Mediachase.MetaDataPlus.MetaObject obj = MetaDataWrapper.LoadMetaObject(mdpAbsPath.MetaObjectId, mdpAbsPath.MetaObjectType);
MetaFile mf = obj[mdpAbsPath.MetaFieldName] as MetaFile;
if (mf != null)
{
webDavTicket.AbsolutePath.FileName = mf.Name;
}
}
}
else if (webDavTicket.AbsolutePath.StorageType == ObjectTypes.File_Incident)
{
EmailStorageAbsolutePath emlAbsPath = webDavTicket.AbsolutePath as EmailStorageAbsolutePath;
if (emlAbsPath != null)
{
EMailMessageInfo emlInfo = EMailMessageInfo.Load(emlAbsPath.EmailMsgId);
AttachmentInfo attachInfo = emlInfo.Attachments[emlAbsPath.EmailAttachmentIndex];
webDavTicket.AbsolutePath.FileName = attachInfo.FileName;
}
}
}
retVal = GetWebDavUrl(webDavTicket.AbsolutePath, true);
return retVal;
}
/// <summary>
/// Gets the web dav URL.
/// </summary>
/// <param name="fileUID">The file UID.</param>
/// <param name="withAuthToken">if set to <c>true</c> [with auth token].</param>
/// <returns></returns>
public static string GetMetaDataWebDavUrl(Guid fileUID, bool withAuthToken)
{
Mediachase.Ibn.Data.Meta.FileInfo fileInfo = new Mediachase.Ibn.Data.Meta.FileInfo(fileUID);
return GetMetaDataWebDavUrl(fileInfo, withAuthToken);
}
protected override ResourceInfo GetResourceInfo(WebDavTicket ticket)
{
MetaDataAbsolutePath metaAbsPath = ticket.AbsolutePath as MetaDataAbsolutePath;
if (metaAbsPath == null)
throw new ArgumentException("absPath");
ResourceInfo retVal = new ResourceInfo();
Mediachase.Ibn.Data.Meta.FileInfo fileInfo = new Mediachase.Ibn.Data.Meta.FileInfo(metaAbsPath.FileUID);
retVal.AbsolutePath = ticket.ToString();
retVal.Tag = fileInfo;
retVal.Name = fileInfo.Name;
retVal.ContentType = ContentTypeResolver.Resolve(Path.GetExtension(fileInfo.Name));
retVal.ContentLength = fileInfo.Length;
retVal.ParentName = "root";
retVal.Modified = DateTime.Now;
retVal.Created = DateTime.Now;
return retVal;
}
