private void ValidateDataFile(string sourceName, bool isUnsearchable, bool isPublicFolder)
{
string text = string.Empty;
if (isPublicFolder)
{
text = this.GetPFPstFilePath(isUnsearchable, 1);
}
else
{
text = this.GetPstFilePath(sourceName, isUnsearchable, 1);
}
if (File.Exists(text))
{
try
{
PstWriter.CreatePstSession(text).Close();
}
catch (ExportException ex)
{
Tracer.TraceError("PstTarget.ValidateDateFile: Failed to create PST session. Exception: {0}", new object[]
{
ex
});
throw new ExportException(ExportErrorType.FailedToOpenExistingPstFile, text);
}
}
}
private void CreatePstFile(string filePath)
{
PstWriter.CreatePstSession(filePath).Close();
ProgressRecord progressRecord = new ProgressRecord();
ExportRecord exportRecord = new ExportRecord
{
ExportFile = new ExportFile
{
Name = Path.GetFileName(filePath),
Path = filePath
},
SourceId = null,
Id = Path.GetFileNameWithoutExtension(filePath),
OriginalPath = null,
Parent = null,
Title = null,
DocumentType = "File",
RelationshipType = "None",
IsUnsearchable = this.dataContext.IsUnsearchable
};
if (this.dataContext.IsPublicFolder)
{
this.currentPFRecord = exportRecord;
if (this.dataContext.IsUnsearchable)
{
this.pfUnsearchableExportResult = this.currentPFRecord;
}
else
{
this.pfExportResult = this.currentPFRecord;
}
progressRecord.ReportRootRecord(this.currentPFRecord);
}
else
{
this.currentRootRecord = exportRecord;
if (this.dataContext.IsUnsearchable)
{
this.rootUnsearchableExportResult = this.currentRootRecord;
}
else
{
this.rootExportResult = this.currentRootRecord;
}
progressRecord.ReportRootRecord(this.currentRootRecord);
}
this.progressController.ReportProgress(progressRecord);
}
public void ReOpenPFDataContext()
{
Tracer.TraceInformation("PstWriter.ReOpenPFDataContext: SourceId:{0}", new object[]
{
this.dataContext.SourceId
});
if (this.pstPFSession != null)
{
Tracer.TraceInformation("PstWriter.ReOpenPFDataContext: Closing public folder PST session", new object[0]);
this.pstPFSession.Close();
this.pstPFSession = null;
Tracer.TraceInformation("PstWriter.ReOpenPFDataContext: PST public folder session closed", new object[0]);
}
if (this.currentPFRecord != null)
{
this.ReportFileInformation(this.currentPFRecord);
this.currentPFRecord = null;
if (!this.dataContext.IsUnsearchable)
{
this.pfExportResult = null;
}
else
{
this.pfUnsearchableExportResult = null;
}
}
this.currentPFRecord = (this.dataContext.IsUnsearchable ? this.pfUnsearchableExportResult : this.pfExportResult);
if (this.currentPFRecord == null && this.dataContext.ItemCount > 0)
{
this.EnsurePFPstFileCreated();
}
if (this.currentPFRecord != null && this.pstPFSession == null)
{
this.pstPFSession = PstWriter.CreatePstSession(this.currentPFRecord.ExportFile.Path);
this.targetFolderProvider.Reset(this.dataContext);
Tracer.TraceInformation("PstWriter.ReOpenPFDataContext: PST pf session created.", new object[0]);
}
}
public void EnterDataContext(DataContext context)
{
Tracer.TraceInformation("PstWriter.EnterDataContext: {0}", new object[]
{
context.SourceId
});
LocalFileHelper.CallFileOperation(delegate
{
string path = context.IsUnsearchable ? this.target.ExportContext.TargetLocation.UnsearchableExportLocation : this.target.ExportContext.TargetLocation.ExportLocation;
DirectoryInfo directoryInfo = new DirectoryInfo(path);
if (!directoryInfo.Exists)
{
Tracer.TraceInformation("PstWriter.EnterDataContext: Creating directory '{0}'", new object[]
{
directoryInfo.FullName
});
Directory.CreateDirectory(directoryInfo.FullName);
}
}, ExportErrorType.FailedToCreateExportLocation);
this.dataContext = context;
this.timer.Restart();
this.targetFolderProvider.Reset(this.dataContext);
if (this.dataContext.IsPublicFolder)
{
long num = 0L;
foreach (ItemId itemId in this.dataContext.ItemIdList.ReadItemIds())
{
num += (long)((ulong)itemId.Size);
}
if (this.dataContext.IsUnsearchable)
{
if (this.unsearchablePFTotalSize > 0L && this.unsearchablePFTotalSize + num > ConstantProvider.PSTSizeLimitInBytes && num < ConstantProvider.PSTSizeLimitInBytes)
{
this.ReOpenPFDataContext();
this.unsearchablePFTotalSize = 0L;
}
}
else if (this.searchablePFTotalSize > 0L && this.searchablePFTotalSize + num > ConstantProvider.PSTSizeLimitInBytes && num < ConstantProvider.PSTSizeLimitInBytes)
{
this.ReOpenPFDataContext();
this.searchablePFTotalSize = 0L;
}
this.currentPFRecord = (this.dataContext.IsUnsearchable ? this.pfUnsearchableExportResult : this.pfExportResult);
if (this.currentPFRecord == null && this.dataContext.ItemCount > 0)
{
this.EnsurePFPstFileCreated();
}
if (this.currentPFRecord != null && this.pstPFSession == null)
{
this.pstPFSession = PstWriter.CreatePstSession(this.currentPFRecord.ExportFile.Path);
Tracer.TraceInformation("PstWriter.EnterDataContext: PST pf session created.", new object[0]);
return;
}
}
else
{
this.pstMBFileCount = 1;
this.unsearchableMBTotalSize = 0L;
this.searchableMBTotalSize = 0L;
this.currentRootRecord = (this.dataContext.IsUnsearchable ? this.rootUnsearchableExportResult : this.rootExportResult);
if (this.currentRootRecord == null && this.dataContext.ItemCount > 0)
{
this.EnsurePstFileCreated();
}
if (this.currentRootRecord != null)
{
this.pstSession = PstWriter.CreatePstSession(this.currentRootRecord.ExportFile.Path);
Tracer.TraceInformation("PstWriter.EnterDataContext: PST session created.", new object[0]);
}
}
}
public void WriteDataBatch(List <ItemInformation> dataBatch)
{
Tracer.TraceInformation("PstWriter.WriteDataBatch: Writing data batch for mailbox '{0}', item count: {1}", new object[]
{
this.dataContext.SourceId,
dataBatch.Count
});
ProgressRecord progressRecord = new ProgressRecord(this.dataContext);
PSTSession pstsession = this.dataContext.IsPublicFolder ? this.pstPFSession : this.pstSession;
try
{
foreach (ItemInformation itemInformation in dataBatch)
{
if (this.progressController.IsStopRequested)
{
Tracer.TraceInformation("PstWriter.WriteDataBatch: Stop requested when processing mailbox '{0}'", new object[]
{
this.dataContext.SourceId
});
break;
}
try
{
if (this.dataContext.IsPublicFolder)
{
if (this.dataContext.IsUnsearchable)
{
if (this.unsearchablePFTotalSize > 0L && this.unsearchablePFTotalSize + (long)((ulong)itemInformation.Id.Size) > ConstantProvider.PSTSizeLimitInBytes)
{
this.ReOpenPFDataContext();
pstsession = this.pstPFSession;
this.unsearchablePFTotalSize = 0L;
}
this.unsearchablePFTotalSize += (long)((ulong)itemInformation.Id.Size);
}
else
{
if (this.searchablePFTotalSize > 0L && this.searchablePFTotalSize + (long)((ulong)itemInformation.Id.Size) > ConstantProvider.PSTSizeLimitInBytes)
{
this.ReOpenPFDataContext();
pstsession = this.pstPFSession;
this.searchablePFTotalSize = 0L;
}
this.searchablePFTotalSize += (long)((ulong)itemInformation.Id.Size);
}
}
else if (this.dataContext.IsUnsearchable)
{
if (this.unsearchableMBTotalSize > 0L && this.unsearchableMBTotalSize + (long)((ulong)itemInformation.Id.Size) > ConstantProvider.PSTSizeLimitInBytes)
{
this.ReOpenMBDataContext();
pstsession = this.pstSession;
this.unsearchableMBTotalSize = 0L;
}
this.unsearchableMBTotalSize += (long)((ulong)itemInformation.Id.Size);
}
else
{
if (this.searchableMBTotalSize > 0L && this.searchableMBTotalSize + (long)((ulong)itemInformation.Id.Size) > ConstantProvider.PSTSizeLimitInBytes)
{
this.ReOpenMBDataContext();
pstsession = this.pstSession;
this.searchableMBTotalSize = 0L;
}
this.searchableMBTotalSize += (long)((ulong)itemInformation.Id.Size);
}
if (itemInformation.Error == null)
{
if (itemInformation.Id.IsDuplicate)
{
progressRecord.ReportItemExported(itemInformation.Id, null, null);
}
else
{
IFolder parentFolder = this.targetFolderProvider.GetParentFolder(pstsession, itemInformation.Id.ParentFolder, this.target.ExportContext.ExportMetadata.IncludeDuplicates);
if (parentFolder == null)
{
if (!this.dataContext.IsPublicFolder)
{
progressRecord.ReportItemError(itemInformation.Id, this.currentRootRecord, ExportErrorType.ParentFolderNotFound, string.Format(CultureInfo.CurrentCulture, "Parent folder '{0}' is missing, this may caused by newly created folder", new object[]
{
itemInformation.Id.ParentFolder
}));
Tracer.TraceError("PstWriter.WriteDataBatch: Failed to get the parent folder of current message to export. Mailbox: '{0}', Message Id: '{1}', Folder Path: '{2}'", new object[]
{
this.dataContext.SourceId,
itemInformation.Id.Id,
itemInformation.Id.ParentFolder
});
}
else
{
progressRecord.ReportItemError(itemInformation.Id, this.currentPFRecord, ExportErrorType.ParentFolderNotFound, string.Format(CultureInfo.CurrentCulture, "Parent folder '{0}' is missing, this may caused by newly created folder", new object[]
{
itemInformation.Id.ParentFolder
}));
Tracer.TraceError("PstWriter.WriteDataBatch: Failed to get the parent folder of current message to export. Mailbox: '{0}', Message Id: '{1}', Folder Path: '{2}'", new object[]
{
this.dataContext.SourceId,
itemInformation.Id.Id,
itemInformation.Id.ParentFolder
});
}
}
else
{
IMessage message = PstWriter.CreatePstMessage(pstsession, parentFolder, itemInformation, !this.target.ExportContext.ExportMetadata.IncludeDuplicates);
if (!this.dataContext.IsPublicFolder)
{
progressRecord.ReportItemExported(itemInformation.Id, this.currentRootRecord.ExportFile.Name + '/' + PstWriter.CreateEntryIdFromNodeId(pstsession.MessageStore.Guid, message.Id), this.currentRootRecord);
}
else
{
progressRecord.ReportItemExported(itemInformation.Id, this.currentPFRecord.ExportFile.Name + '/' + PstWriter.CreateEntryIdFromNodeId(pstsession.MessageStore.Guid, message.Id), this.currentPFRecord);
}
}
}
}
else if (!this.dataContext.IsPublicFolder)
{
progressRecord.ReportItemError(itemInformation.Id, this.currentRootRecord, itemInformation.Error.ErrorType, itemInformation.Error.Message);
}
else
{
progressRecord.ReportItemError(itemInformation.Id, this.currentPFRecord, itemInformation.Error.ErrorType, itemInformation.Error.Message);
}
}
catch (ExportException ex)
{
Tracer.TraceError("PstWriter.WriteDataBatch: Exception happed. Mailbox:'{0}'. Exception:'{1}'", new object[]
{
this.dataContext.SourceId,
ex
});
if (!this.dataContext.IsPublicFolder)
{
progressRecord.ReportItemError(itemInformation.Id, this.currentRootRecord, ex.ErrorType, ex.Message);
}
else
{
progressRecord.ReportItemError(itemInformation.Id, this.currentPFRecord, ex.ErrorType, ex.Message);
}
}
}
}
finally
{
this.timer.Stop();
progressRecord.ReportDuration(this.timer.Elapsed);
this.progressController.ReportProgress(progressRecord);
this.timer.Restart();
}
}