/// <summary>
/// Copies files to a local destination
/// </summary>
/// <param name="fromPath">The path from which to copy files (relative to basePath)</param>
/// <param name="toPath">The path to which to copy files (relative to basePath)</param>
/// <param name="overwrite">Whether or not to overwrite existing files</param>
/// <returns>True indicates success, False indicates non fatal error</returns>
public override bool CopyFile(string fromPath, string toPath, bool overwrite)
{
fromPath = Path.Combine(m_path, fromPath);
toPath = Path.Combine(m_path, toPath);
try
{
// Delete existing file if we're supposed to overwrite
if (overwrite && File.Exists(toPath))
{
File.Delete(toPath);
}
// Move the file
File.Copy(fromPath, toPath);
return(true);
}
catch (Exception e)
{
if (RetryOnException(e))
{
return(false);
}
else
{
SiteDestinationException ex = new SiteDestinationException(e, SiteDestinationException.TransferException, GetType().Name, 0);
ex.DestinationExtendedMessage = e.Message;
throw ex;
}
}
}
/// <summary>
/// Copies files to a local destination
/// </summary>
/// <param name="fromPath">The path from which to copy files (relative to basePath)</param>
/// <param name="toPath">The path to which to copy files (relative to basePath)</param>
/// <param name="overwrite">Whether or not to overwrite existing files</param>
/// <returns>True indicates success, False indicates non fatal error</returns>
public override bool CopyFile(string fromPath, string toPath, bool overwrite)
{
fromPath = Path.Combine(m_path, fromPath);
toPath = Path.Combine(m_path, toPath);
try
{
// Delete existing file if we're supposed to overwrite
if (overwrite && File.Exists(toPath))
File.Delete(toPath);
// Move the file
File.Copy(fromPath, toPath);
return true;
}
catch (Exception e)
{
if (RetryOnException(e))
return false;
else
{
SiteDestinationException ex = new SiteDestinationException(e, SiteDestinationException.TransferException, GetType().Name, 0);
ex.DestinationExtendedMessage = e.Message;
throw ex;
}
}
}
/// <summary>
/// Retrieves a file from the destination and copies it to the specified path.
/// </summary>
/// <param name="fromPath">the file to retrieve from the destination (relative to basePath)</param>
/// <param name="toPath">the local location to save the contents of the file (fully-qualified path)</param>
/// <param name="isBinary">true if the file is binary</param>
override public bool GetFile(String fromPath, string toPath, bool isBinary)
{
fromPath = Path.Combine(m_path, fromPath);
FileInfo fromFile = new FileInfo(fromPath);
FileInfo toFile = new FileInfo(fromPath);
if (fromFile.Equals(toFile))
{
//then the source is the same as the destination, so ignore
return(true);
}
try
{
// Delete existing file
if (File.Exists(toPath))
{
File.Delete(toPath);
}
// Copy the file
File.Copy(fromPath, toPath);
return(true);
}
catch (Exception e)
{
if (RetryOnException(e))
{
return(false);
}
else
{
SiteDestinationException ex = new SiteDestinationException(e, SiteDestinationException.TransferException, GetType().Name, 0);
ex.DestinationExtendedMessage = e.Message;
throw ex;
}
}
}
public DestinationServerFailedException(SiteDestinationException siteException) : base()
{
_siteException = siteException;
}
public DestinationServerFailedException(SiteDestinationException siteException) : base()
{
_siteException = siteException;
}
/// <summary>
/// Throws the correct Site Destination exception for a given WinInet Error Code.
/// This attempts to map common WinInet errors to corresponding Destination errors.
/// </summary>
/// <param name="error">The WinInet error code</param>
private void ThrowDestinationException(int error)
{
// Exception detail data
string exceptionType = null;
string extendedMessage = WinInet.GetExtendedInfo();
if (extendedMessage == null || extendedMessage == String.Empty)
extendedMessage = "The source of the error is unknown.";
SiteDestinationException exception = null;
// This wraps the lower level WinInet errors into higher level
// Site destination exceptions. It also gathers extened info from
// the connection to assist with troubleshooting.
switch (error)
{
case ERROR_INTERNET.CANNOT_CONNECT:
exceptionType = SiteDestinationException.ConnectionException;
break;
case ERROR_INTERNET.NAME_NOT_RESOLVED:
exceptionType = SiteDestinationException.ConnectionException;
break;
case ERROR_INTERNET.ITEM_NOT_FOUND:
exceptionType = SiteDestinationException.TransferException;
break;
case ERROR_INTERNET.TIMEOUT:
exceptionType = SiteDestinationException.TransferException;
break;
case ERROR_INTERNET.LOGIN_FAILURE:
exception = new LoginException(null, error);
break;
case ERROR_INTERNET.INCORRECT_PASSWORD:
exception = new LoginException(null, error);
break;
case ERROR_INTERNET.INCORRECT_USER_NAME:
exception = new LoginException(null, error);
break;
case ERROR_INTERNET.EXTENDED_ERROR:
exceptionType = SiteDestinationException.UnexpectedException;
break;
default:
exceptionType = SiteDestinationException.UnexpectedException;
break;
}
// Set up a sitedestination exception with the correct information
if (exception == null)
{
exception = new SiteDestinationException(
null,
exceptionType,
GetType().Name,
error);
}
exception.DestinationErrorCode = error;
exception.DestinationType = GetType().Name;
exception.DestinationExtendedMessage = extendedMessage;
// throw it
throw exception;
}
/// <summary>
/// Throws the correct Site Destination exception for a given WinInet Error Code.
/// This attempts to map common WinInet errors to corresponding Destination errors.
/// </summary>
/// <param name="error">The WinInet error code</param>
private void ThrowDestinationException(int error)
{
// Exception detail data
string exceptionType = null;
string extendedMessage = WinInet.GetExtendedInfo();
if (extendedMessage == null || extendedMessage == String.Empty)
{
extendedMessage = "The source of the error is unknown.";
}
SiteDestinationException exception = null;
// This wraps the lower level WinInet errors into higher level
// Site destination exceptions. It also gathers extended info from
// the connection to assist with troubleshooting.
switch (error)
{
case ERROR_INTERNET.CANNOT_CONNECT:
exceptionType = SiteDestinationException.ConnectionException;
break;
case ERROR_INTERNET.NAME_NOT_RESOLVED:
exceptionType = SiteDestinationException.ConnectionException;
break;
case ERROR_INTERNET.ITEM_NOT_FOUND:
exceptionType = SiteDestinationException.TransferException;
break;
case ERROR_INTERNET.TIMEOUT:
exceptionType = SiteDestinationException.TransferException;
break;
case ERROR_INTERNET.LOGIN_FAILURE:
exception = new LoginException(null, error);
break;
case ERROR_INTERNET.INCORRECT_PASSWORD:
exception = new LoginException(null, error);
break;
case ERROR_INTERNET.INCORRECT_USER_NAME:
exception = new LoginException(null, error);
break;
case ERROR_INTERNET.EXTENDED_ERROR:
exceptionType = SiteDestinationException.UnexpectedException;
break;
default:
exceptionType = SiteDestinationException.UnexpectedException;
break;
}
// Set up a sitedestination exception with the correct information
if (exception == null)
{
exception = new SiteDestinationException(
null,
exceptionType,
GetType().Name,
error);
}
exception.DestinationErrorCode = error;
exception.DestinationType = GetType().Name;
exception.DestinationExtendedMessage = extendedMessage;
// throw it
throw exception;
}
/// <summary>
/// Retrieves a file from the destination and copies it to the specified path.
/// </summary>
/// <param name="fromPath">the file to retrieve from the destination (relative to basePath)</param>
/// <param name="toPath">the local location to save the contents of the file (fully-qualifed path)</param>
/// <param name="isBinary">true if the file is binary</param>
override public bool GetFile(String fromPath, string toPath, bool isBinary)
{
fromPath = Path.Combine(m_path, fromPath);
FileInfo fromFile = new FileInfo(fromPath);
FileInfo toFile = new FileInfo(fromPath);
if (fromFile.Equals(toFile))
{
//then the source is the same as the destination, so ignore
return true;
}
try
{
// Delete existing file
if (File.Exists(toPath))
File.Delete(toPath);
// Copy the file
File.Copy(fromPath, toPath);
return true;
}
catch (Exception e)
{
if (RetryOnException(e))
return false;
else
{
SiteDestinationException ex = new SiteDestinationException(e, SiteDestinationException.TransferException, GetType().Name, 0);
ex.DestinationExtendedMessage = e.Message;
throw ex;
}
}
}
