private void mInitTestingModeFile()
{
_size = FileName.Length;
_exists = true;
_fileType = FileTypeEnum.Undefined;
System.IO.Stream lFileStream;
OpenReadTestingModeFile(out lFileStream);
using (lFileStream)
{
Utility.Crc32 lCrcCalculator = new PIS.Ground.Core.Utility.Crc32();
_crc = lCrcCalculator.CalculateChecksum(lFileStream);
}
}
/// <summary>
/// Initialization for a local file (i.e UNC or local path). Use FileInfo for checking path and
/// getting file size. Use Utility.Crc32 to calculate the CRC. All errors are catch and write in
/// log manager.
/// </summary>
private void mInitLocalFile()
{
try
{
System.IO.FileInfo lFileInfo = new System.IO.FileInfo(_filePath);
_exists = lFileInfo.Exists;
_size = lFileInfo.Length;
_fileType = FileTypeEnum.LocalFile;
using (System.IO.Stream lFileStream = lFileInfo.OpenRead())
{
//Calcul CRC
Utility.Crc32 lCrcCalculator = new PIS.Ground.Core.Utility.Crc32();
_crc = lCrcCalculator.CalculateChecksum(lFileStream);
}
}
catch (System.Security.SecurityException lEx)
{
PIS.Ground.Core.LogMgmt.LogManager.WriteLog(TraceType.ERROR, "mInitLocalFile() SecurityException with FilePath : " + _filePath, "PIS.Ground.Core.Data.RemoteFileClass", lEx, EventIdEnum.GroundCore);
}
catch (ArgumentException lEx)
{
PIS.Ground.Core.LogMgmt.LogManager.WriteLog(TraceType.ERROR, "mInitLocalFile() ArgumentException with FilePath : " + _filePath, "PIS.Ground.Core.Data.RemoteFileClass", lEx, EventIdEnum.GroundCore);
}
catch (UnauthorizedAccessException lEx)
{
PIS.Ground.Core.LogMgmt.LogManager.WriteLog(TraceType.ERROR, "mInitLocalFile() UnauthorizedAccessException with FilePath : " + _filePath, "PIS.Ground.Core.Data.RemoteFileClass", lEx, EventIdEnum.GroundCore);
}
catch (System.IO.PathTooLongException lEx)
{
PIS.Ground.Core.LogMgmt.LogManager.WriteLog(TraceType.ERROR, "mInitLocalFile() PathTooLongException with FilePath : " + _filePath, "PIS.Ground.Core.Data.RemoteFileClass", lEx, EventIdEnum.GroundCore);
}
catch (NotSupportedException lEx)
{
PIS.Ground.Core.LogMgmt.LogManager.WriteLog(TraceType.ERROR, "mInitLocalFile() NotSupportedException with FilePath : " + _filePath, "PIS.Ground.Core.Data.RemoteFileClass", lEx, EventIdEnum.GroundCore);
}
catch (Exception lEx)
{
PIS.Ground.Core.LogMgmt.LogManager.WriteLog(TraceType.ERROR, "mInitLocalFile() UnsupportedException with FilePath : " + _filePath, "PIS.Ground.Core.Data.RemoteFileClass", lEx, EventIdEnum.GroundCore);
}
}
public void ContructorTestsAndCrcCalculation()
{
System.IO.FileStream lStream;
PIS.Ground.Core.Utility.Crc32 lCrcCalculator = new PIS.Ground.Core.Utility.Crc32();
//Check constructor with local file
RemoteFileClass rFile1 = new RemoteFileClass(pathString, true);
try
{
lStream = new System.IO.FileStream(pathString, System.IO.FileMode.Open, System.IO.FileAccess.Read);
Assert.AreEqual(lCrcCalculator.CalculateChecksum(lStream), rFile1.CRC);
}
catch (Exception ex)
{
PIS.Ground.Core.LogMgmt.LogManager.WriteLog(TraceType.ERROR, ex.Message, "PIS.Ground.Core.Data.RemoteFileClass", ex, EventIdEnum.GroundCore);
lStream = null;
}
Assert.True(rFile1.Exists);
}
/// <summary>
/// Initialization for a ftp remote file (i.e http://). Use HttpWebRequest for checking path.
/// Then open a stream and get file size. Use Utility.Crc32 to calculate the CRC on the stream.
/// All errors are catch and write in log manager.
/// </summary>
private void mInitHttpFile()
{
try
{
string connectionGroupName = Guid.NewGuid().ToString();
System.Net.HttpWebRequest lRequest = (System.Net.HttpWebRequest)System.Net.WebRequest.Create(_filePath);
lRequest.ConnectionGroupName = connectionGroupName;
ServicePoint servicePoint = lRequest.ServicePoint;
try
{
lRequest.Method = System.Net.WebRequestMethods.Http.Head;
using (System.Net.HttpWebResponse lResponse = (System.Net.HttpWebResponse)lRequest.GetResponse())
{
_exists = true;
_fileType = FileTypeEnum.HttpFile;
//CalculCRC
Utility.Crc32 lCrcCalculator = new PIS.Ground.Core.Utility.Crc32();
System.IO.Stream lFileStream;
OpenReadHttpFile(out lFileStream, connectionGroupName);
if (lFileStream != null)
{
using (lFileStream)
{
_size = lFileStream.Length;
_crc = lCrcCalculator.CalculateChecksum(lFileStream);
}
}
else
{
PIS.Ground.Core.LogMgmt.LogManager.WriteLog(PIS.Ground.Core.Data.TraceType.ERROR, "mInitHttpFile returned null file", "PIS.Ground.Core.Data.RemoteFileClass", null, EventIdEnum.GroundCore);
}
}
}
finally
{
if (lRequest != null)
{
try
{
lRequest.Abort();
}
catch (NotImplementedException)
{
// Ignore the not implemented exception
}
}
if (servicePoint != null)
{
servicePoint.CloseConnectionGroup(connectionGroupName);
servicePoint = null;
}
}
}
catch (NotSupportedException lEx)
{
PIS.Ground.Core.LogMgmt.LogManager.WriteLog(TraceType.ERROR, "mInitHttpFile() NotSupportedException with FilePath : " + _filePath, "PIS.Ground.Core.Data.RemoteFileClass", lEx, EventIdEnum.GroundCore);
}
catch (System.Security.SecurityException lEx)
{
PIS.Ground.Core.LogMgmt.LogManager.WriteLog(TraceType.ERROR, "mInitHttpFile() SecurityException with FilePath : " + _filePath, "PIS.Ground.Core.Data.RemoteFileClass", lEx, EventIdEnum.GroundCore);
}
catch (UriFormatException lEx)
{
PIS.Ground.Core.LogMgmt.LogManager.WriteLog(TraceType.ERROR, "mInitHttpFile() UriFormatException with FilePath : " + _filePath, "PIS.Ground.Core.Data.RemoteFileClass", lEx, EventIdEnum.GroundCore);
}
catch (Exception lEx)
{
PIS.Ground.Core.LogMgmt.LogManager.WriteLog(TraceType.ERROR, "mInitHttpFile() UnsupportedException with FilePath : " + _filePath, "PIS.Ground.Core.Data.RemoteFileClass", lEx, EventIdEnum.GroundCore);
}
}