/// <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);
}
public override System.IO.Stream OpenWrite(Mediachase.Net.Wdom.WebDavElementInfo element, long contentLength)
{
if (element == null || element is CollectionInfo)
{
return(null);
}
object[] param = (object[])element.Tag;
MetaFile metaFile = (MetaFile)param[1];
MetaObject metaObj = (MetaObject)param[0];
MetaDataPlusAbsolutePath absPath = (MetaDataPlusAbsolutePath)param[2];
return(new MetaFileStream(metaObj, metaFile, absPath.MetaFieldName, contentLength));
}
/// <summary>
/// Gets the web dav URL.
/// </summary>
/// <param name="metaObjectId">The meta object id.</param>
/// <param name="metaClassName">Name of the meta class.</param>
/// <param name="metaFieldName">Name of the meta field.</param>
/// <param name="withAuthToken">if set to <c>true</c> [with auth token].</param>
/// <returns></returns>
public static string GetMetaDataPlusWebDavUrl(Mediachase.MetaDataPlus.MetaObject mo, string metaField, bool withAuthToken)
{
MetaFile mf = mo[metaField] as MetaFile;
if (mf == null)
{
throw new ArgumentException(metaField + " is not a MetaFile");
}
MetaDataPlusAbsolutePath absPath = (MetaDataPlusAbsolutePath)WebDavAbsolutePath.CreateInstance(ObjectTypes.File_MetaDataPlus);
absPath.MetaFieldName = metaField;
absPath.MetaObjectId = mo.Id;
absPath.MetaObjectType = mo.MetaClass.Name;
absPath.UniqueId = mo.Id;
absPath.FileName = mf.Name;
return(GetWebDavUrl(absPath, withAuthToken));
}
protected virtual ResourceInfo GetResourceInfo(WebDavTicket ticket)
{
if (ticket == null)
{
throw new ArgumentNullException("ticket");
}
MetaDataPlusAbsolutePath metaAbsPath = ticket.AbsolutePath as MetaDataPlusAbsolutePath;
if (metaAbsPath == null)
{
throw new NullReferenceException("metaAbsPath");
}
ResourceInfo retVal = new ResourceInfo();
MetaObject obj = MetaDataWrapper.LoadMetaObject(metaAbsPath.MetaObjectId, metaAbsPath.MetaObjectType);
if (obj == null)
{
throw new NullReferenceException("obj");
}
MetaFile metaFile = (MetaFile)obj[metaAbsPath.MetaFieldName];
if (metaFile != null)
{
retVal.AbsolutePath = ticket.ToString();
retVal.Tag = new object[] { obj, metaFile, metaAbsPath };
retVal.Name = metaFile.Name;
retVal.ContentType = ContentTypeResolver.Resolve(Path.GetExtension(metaFile.Name));
retVal.ContentLength = metaFile.Size;
retVal.ParentName = "root";
retVal.Modified = metaFile.LastWriteTime;
retVal.Created = metaFile.CreationTime;
}
return(retVal);
}
