//****************************************************************
//
// The UpdateBtn_Click event handler on this Page is used to either
// create or update an document. It uses the Nairc.KPWPortal.DocumentDB()
// data component to encapsulate all data functionality.
//
//****************************************************************
protected void UpdateBtn_Click(Object sender, EventArgs e)
{
// Only Update if Input Data is Valid
if (Page.IsValid == true)
{
IDesktopModulesFacade facade = new DesktopModulesFacade();
PortalDocument doc = new PortalDocument();
doc.ModuleID=moduleId;
doc.ItemID =itemId;
doc.CreatedByUser =Context.User.Identity.Name;
doc.FileFriendlyName =NameField.Text;
doc.FileNameUrl =PathField.Text;
doc.Category=CategoryField.Text;
// Determine whether a file was uploaded
if ((storeInDatabase.Checked == true) && (FileUpload.PostedFile != null))
{
// for web farm support
int length = (int) FileUpload.PostedFile.InputStream.Length;
String contentType = FileUpload.PostedFile.ContentType;
byte[] content = new byte[length];
FileUpload.PostedFile.InputStream.Read(content, 0, length);
// Update the document within the Documents table
doc.Content =content;
doc.ContentSize =length;
doc.ContentType =contentType;
facade.UpdateDocument(doc);
}
else
{
if ((Upload.Checked == true) && (FileUpload.PostedFile != null))
{
// Calculate virtualPath of the newly uploaded file
String virtualPath = "~/uploads/" + Path.GetFileName(FileUpload.PostedFile.FileName);
// Calculate physical path of the newly uploaded file
String phyiscalPath = Server.MapPath(virtualPath);
// Save file to uploads directory
FileUpload.PostedFile.SaveAs(phyiscalPath);
// Update PathFile with uploaded virtual file location
PathField.Text = virtualPath;
}
doc.Content = new byte[0];
doc.ContentSize = 0;
doc.ContentType = "";
facade.UpdateDocument(doc);
}
// Redirect back to the portal home page
Response.Redirect((String) ViewState["UrlReferrer"]);
}
}
public void UpdateDocumentTest()
{
//void UpdateDocument(int moduleId, int itemId, String userName, String name, String url, String category,
// byte[] content, int size, String contentType)
DesktopModulesFacade facade = new DesktopModulesFacade();
PortalDocument doc=new PortalDocument();
doc.ModuleID = 0;
doc.ItemID = 0;
doc.CreatedByUser = "******";
doc.FileFriendlyName = "n";
doc.FileNameUrl = "url";
doc.Category = "c";
doc.Content = new byte[] {};
doc.ContentSize = 0;
doc.ContentType = "ct";
facade.UpdateDocument(doc);
}
public void UpdateDocument(PortalDocument doc)
{
// TODO: add access security here..
// TODO: add argument validation here..
// Run within the context of a database transaction.
// The Decorator Design Pattern.
using (TransactionDecorator transaction = new TransactionDecorator())
{
documentDAO.UpdateDocument(doc.ModuleID, doc.ItemID, doc.CreatedByUser, doc.FileFriendlyName,
doc.FileNameUrl, doc.Category,
doc.Content, doc.ContentSize.Value, doc.ContentType);
transaction.Complete();
}
}
