protected void cmdSaveByURI_onclick(object sender, ImageClickEventArgs e)
{
Edit.Utilities.DataIO data = new Profiles.Edit.Utilities.DataIO();
if (txtURI.Text.ToLower().Trim() != string.Empty)
{
string uri = string.Empty;
bool validuri = false;
bool urifound = false;
XmlNamespaceManager nmsmanager = null;
pnlAddByURI.Visible = false;
//you need to get back the actual URI that is discovered during the post.
//The post might be to an HTML document where I have to look for an alt link to RDF data.
//Plus the URI we get back from this method needs to be used to create a triple in our Database so dont lose it.
XmlDocument rtndata = data.GetURIRelLink(txtURI.Text.Trim(), ref uri);
if (rtndata.InnerXml != string.Empty)
{
urifound = true;
}
if (urifound)
{
Framework.Utilities.Namespace namespaces = new Namespace();
nmsmanager = namespaces.LoadNamespaces(rtndata);
if (rtndata.SelectSingleNode("rdf:RDF/rdf:Description/rdf:type[@rdf:resource='" + PropertyList[0].Value + "']", nmsmanager) != null)
{
validuri = true;
}
}
if (uri.Trim() != string.Empty)
{
litAddByURIConfirmLabel.Text = rtndata.SelectSingleNode("rdf:RDF/rdf:Description[@rdf:about='" + uri + "']/rdfs:label", nmsmanager).InnerText;
hdnURI.Value = uri;
}
else
{
litAddByURIConfirmLabel.Text = txtURI.Text.Trim();
hdnURI.Value = txtURI.Text.Trim();
}
if (validuri)
{
litAddByURIConfirmType.Text = PropertyList[0].Text;
}
else if (!urifound)
{
litAddByURIConfirmType.Text = "The item could not be found. Do you still want to add this URL?";
}
else if (!validuri)
{
litAddByURIConfirmType.Text = "The item type is invalid. Do you want to add this item anyway?";
}
pnlAddByURIConfirm.Visible = true;
pnlAddBySearch.Visible = false;
pnlAddNew.Visible = false;
pnlAddByURI.Visible = false;
phAddBySearch.Visible = false;
phAddNew.Visible = false;
phAddByURL.Visible = true;
imgAddArror.ImageUrl = "~/Framework/Images/icon_squareDownArrow.gif";
Session["pnlAddByURI.Visible"] = true;
}
}