void SaveDocument(IDocumentInfo documentInfo, bool checkModificationTime)
{
long itemId = ParseDocumentIdFromEditor(documentInfo.DocumentId);
Item docItem = DataService.FindItemById(itemId);
if (docItem == null || checkModificationTime && documentInfo.LastModifyTime < docItem.LastWriteTime)
{
return;
}
byte[] content = null;
if (IsRichEditDocument(docItem))
{
RichEditDocumentInfo richEditDocument = (RichEditDocumentInfo)documentInfo;
content = richEditDocument.SaveCopy(RichEditDocumentManager.GetFormat(docItem));
}
else if (IsSpreadsheetDocument(docItem))
{
SpreadsheetDocumentInfo spreadsheetDocument = (SpreadsheetDocumentInfo)documentInfo;
content = spreadsheetDocument.SaveCopy(SpreadsheetDocumentManager.GetFormat(docItem));
}
else
{
throw new Exception("Incorrect document format.");
}
docItem.UpdateContent(content);
DataService.SaveChanges();
}
public DocumentService(DocumentsApp app)
: base(app)
{
RichEditDocumentManager = new RichEditDocumentManager(app);
SpreadsheetDocumentManager = new SpreadsheetDocumentManager(app);
Managers = new List <DocumentManagerBase>();
Managers.Add(RichEditDocumentManager);
Managers.Add(SpreadsheetDocumentManager);
Managers.Add(new UnsupportedDocumentManager(app));
LockedDocumentRegistry = new ConcurrentDictionary <long, User>();
}
public DevExpress.XtraRichEdit.DocumentFormat GetRichEditDocumentFormat(Item document)
{
return(RichEditDocumentManager.GetFormat(document));
}
public bool IsRichEditDocument(Item documentItem)
{
return(RichEditDocumentManager.CanProcess(documentItem));
}
