/// <summary>
/// Opens the read.
/// </summary>
/// <param name="element">The element.</param>
/// <returns></returns>
public override System.IO.Stream OpenRead(Mediachase.Net.Wdom.WebDavElementInfo element)
{
FileStorageAutoCommitedTransactedStream result = null;
if (element != null && !(element is CollectionInfo))
{
DummyFileInfoWrapper fileInfo = element.Tag as DummyFileInfoWrapper;
if (fileInfo != null)
{
CheckRight(fileInfo, "Read");
//update download counter
Mediachase.IBN.Database.ControlSystem.DBFile.FileBinaryModifyCounter(fileInfo.FileBinaryId);
try
{
result = new FileStorageAutoCommitedTransactedStream(DataContext.Current.BeginTransaction(), 0);
result.InnerStream = Mediachase.IBN.Database.ControlSystem.DBFile.OpenRead(fileInfo.FileBinaryId);
}
catch (Exception)
{
throw new HttpException(404, "Not Found");
}
}
}
return(result);
}
/// <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)
{
FileStorageAutoCommitedTransactedStream result = null;
if (element != null && !(element is CollectionInfo))
{
DummyFileInfoWrapper fileInfo = element.Tag as DummyFileInfoWrapper;
if (fileInfo != null)
{
CheckRight(fileInfo, "Write");
try
{
//Auto committed transaction stream wrapper
result = new FileStorageAutoCommitedTransactedStream(DataContext.Current.BeginTransaction(), fileInfo.ContainerKey,
fileInfo.ParrentDirectoryId, fileInfo.Name, contentLength);
result.InnerStream = new MemoryStream();
}
catch (Exception)
{
throw new HttpException(404, "Not Found");
}
}
}
return(result);
}
public override Mediachase.Net.Wdom.PropertyInfoCollection GetProperties(Mediachase.Net.Wdom.WebDavElementInfo element)
{
PropertyInfoCollection retVal = new PropertyInfoCollection();
PropertyInfo prop = null;
#region CreateDefaultProperties
foreach (PropertyInfo defaultProp in PropertyInfo.CreateDefaultProperties(element))
{
SetProperty(retVal, defaultProp, false);
}
#endregion
//Add <supportedlock> property
if (((int)(WebDavApplication.Class & WebDavServerClass.Class2)) != 0)
{
prop = PropertyInfo.CreateSupportedLockProperty();
prop.Calculated = false;
SetProperty(retVal, prop, false);
}
//Add <resourcetype> property
prop = PropertyInfo.CreateResourceTypeProperty(element);
SetProperty(retVal, prop, false);
retVal.ElementInfo = element;
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());
}
public override System.IO.Stream OpenRead(Mediachase.Net.Wdom.WebDavElementInfo element)
{
if (element == null || element is CollectionInfo)
{
return(null);
}
Mediachase.IBN.Business.EMail.EMailMessageInfo.AttachmentData entry =
element.Tag as Mediachase.IBN.Business.EMail.EMailMessageInfo.AttachmentData;
return(new MemoryStream(entry.Data));
}
public override System.IO.Stream OpenRead(Mediachase.Net.Wdom.WebDavElementInfo element)
{
if (element == null || element is CollectionInfo)
{
return(null);
}
object[] param = (object[])element.Tag;
MetaFile metaFile = (MetaFile)param[1];
return(new MemoryStream(metaFile.Buffer));
}
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 properties.
/// </summary>
/// <param name="element">The element.</param>
/// <returns></returns>
public override Mediachase.Net.Wdom.PropertyInfoCollection GetProperties(Mediachase.Net.Wdom.WebDavElementInfo element)
{
PropertyInfoCollection retVal = null;
PropertyInfo prop = null;
WebDavDocument tmpDoc = WebDavDocument.CreateDocument();
if (element == null)
{
return(retVal);
}
retVal = new PropertyInfoCollection();
//FileInfo fileInfo = !!!!(FileInfo)element.Tag;!!!
WebDavTicket ticket = WebDavTicket.Parse(element.AbsolutePath);
WebDavStorageElementPropertiesRow row = GetWebDavStoragePropertyRow(ticket.AbsolutePath.StorageType, ticket.AbsolutePath.UniqueId);
if (row != null)
{
retVal = Mediachase.Ibn.Data.McXmlSerializer.GetObject <PropertyInfoCollection>(row.Value);
}
#region CreateDefaultProperties
foreach (PropertyInfo defaultProp in PropertyInfo.CreateDefaultProperties(element))
{
SetPropertyAndSave(retVal, defaultProp, false, false);
}
#endregion
//Add <supportedlock> property
if (((int)(WebDavApplication.Class & WebDavServerClass.Class2)) != 0)
{
prop = PropertyInfo.CreateSupportedLockProperty();
prop.Calculated = false;
SetPropertyAndSave(retVal, prop, false, false);
}
//Add <resourcetype> property
prop = PropertyInfo.CreateResourceTypeProperty(element);
SetPropertyAndSave(retVal, prop, false, false);
//Assign context and set closure to class member
retVal.ElementInfo = element;
return(retVal);
}
/// <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");
}
}
public override void Delete(Mediachase.Net.Wdom.WebDavElementInfo element)
{
throw new Exception("The method or operation is not implemented.");
}
public override void Delete(Mediachase.Net.Wdom.WebDavElementInfo element)
{
throw new NotImplementedException();
}
public override void CopyTo(Mediachase.Net.Wdom.WebDavElementInfo srcElement, Mediachase.Net.Wdom.WebDavElementInfo destElInfo)
{
throw new NotImplementedException();
}
public override Mediachase.Net.Wdom.WebDavElementInfo[] GetChildElements(Mediachase.Net.Wdom.WebDavElementInfo element)
{
return(new WebDavElementInfo[] { });
}
public override void Unlock(Mediachase.Net.Wdom.WebDavElementInfo element, OpaqueLockToken lockToken)
{
throw new NotImplementedException();
}
public override System.IO.Stream OpenRead(Mediachase.Net.Wdom.WebDavElementInfo element)
{
throw new NotImplementedException();
}
public override System.IO.Stream OpenWrite(Mediachase.Net.Wdom.WebDavElementInfo element, long contentLength)
{
throw new NotImplementedException();
}
public override Mediachase.Net.Wdom.WebDavElementInfo[] GetChildElements(Mediachase.Net.Wdom.WebDavElementInfo element)
{
throw new NotImplementedException();
}
/// <summary>
/// Locks the specified depth.
/// </summary>
/// <param name="depth">The depth.</param>
/// <param name="timeout">The timeout.</param>
/// <param name="lockInfoEl">The lock info el.</param>
/// <param name="element">The element.</param>
/// <returns></returns>
public override OpaqueLockToken Lock(Mediachase.Net.Wdom.DepthValue depth, string timeout, Mediachase.Net.Wdom.LockInfoElement lockInfoEl, Mediachase.Net.Wdom.WebDavElementInfo element)
{
ReplaceLockOwner(lockInfoEl);
PropertyInfoCollection collection = GetProperties(element);
return(WebDavLockManager.Lock(this, depth, timeout, lockInfoEl, collection));
}
/// <summary>
/// Unlocks the specified element.
/// </summary>
/// <param name="element">The element.</param>
/// <param name="lockToken">The lock token.</param>
public override void Unlock(Mediachase.Net.Wdom.WebDavElementInfo element, OpaqueLockToken lockToken)
{
PropertyInfoCollection collection = GetProperties(element);
WebDavLockManager.Unlock(this, collection, lockToken);
}
public override Mediachase.Net.Wdom.WebDavElementInfo[] GetChildElements(Mediachase.Net.Wdom.WebDavElementInfo element)
{
throw new Exception("The method or operation is not implemented.");
}
public override void RefreshLock(Mediachase.Net.Wdom.WebDavElementInfo element, OpaqueLockToken lockToken, string timeout)
{
throw new NotImplementedException();
}
public override IEnumerable <ActiveLockElement> GetActiveLocks(Mediachase.Net.Wdom.WebDavElementInfo element)
{
throw new NotImplementedException();
}
/// <summary>
/// Refreshes the lock.
/// </summary>
/// <param name="element">The element.</param>
/// <param name="lockToken">The lock token.</param>
/// <param name="timeout">The timeout.</param>
public override void RefreshLock(Mediachase.Net.Wdom.WebDavElementInfo element, OpaqueLockToken lockToken, string timeout)
{
PropertyInfoCollection collection = GetProperties(element);
WebDavLockManager.RefreshLock(this, collection, lockToken, timeout);
}
public override void CopyTo(Mediachase.Net.Wdom.WebDavElementInfo srcElement, Mediachase.Net.Wdom.WebDavElementInfo destElInfo)
{
throw new Exception("The method or operation is not implemented.");
}
public override OpaqueLockToken Lock(Mediachase.Net.Wdom.DepthValue depth, string timeout, Mediachase.Net.Wdom.LockInfoElement lockInfoEl, Mediachase.Net.Wdom.WebDavElementInfo element)
{
throw new NotImplementedException();
}