private static GalleryDataProvider GetGalleryDataProvider(XPathNavigator xpathNav)
{
const string xpathQuery = "/configuration/system.web/galleryServerPro/dataProvider";
XPathNavigator node = xpathNav.SelectSingleNode(xpathQuery);
GalleryDataProvider galleryDataProvider = GalleryDataProvider.Unknown;
if (node != null)
{
try
{
galleryDataProvider = (GalleryDataProvider)Enum.Parse(typeof(GalleryDataProvider), node.GetAttribute("defaultProvider", String.Empty), false);
}
catch (ArgumentException) { }
}
return(galleryDataProvider);
}
private void ConfigureSqlCeControlsFirstTime()
{
if (!GalleryDataProvider.Contains("SqlServerCe"))
{
return;
}
trCompact.Visible = true;
string dbFilePath = Utils.GetDbFilePathFromConnectionString(ConnectionString);
if (dbFilePath != null)
{
var fi = new FileInfo(dbFilePath);
var fileSizeKb = (int)(fi.Length / 1024);
lblDbFileSize.Text = String.Concat("(", fileSizeKb.ToString("N0", CultureInfo.CurrentCulture), " KB)");
}
else
{
dbFilePath = ConnectionStringName;
}
lblDbFilename.Text = dbFilePath;
}
public static IDataProvider GetDataProvider(GalleryDataProvider providerName)
{
return DataProviderManager.Providers[providerName.ToString()];
}
/// <summary>
/// Extracts configuration settings from the source galleryserverpro.config file and stores them in member variables.
/// </summary>
private void ExtractConfigData()
{
using (FileStream fs = new FileStream(_sourceConfigPath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
using (StreamReader sr = new StreamReader(fs))
{
XmlReader r = XmlReader.Create(sr);
while (r.Read())
{
if (r.Name == "core")
{
// Get core attributes.
while (r.MoveToNextAttribute())
{
if (!_deletedCoreAttributes.Contains(r.Name))
{
this._coreValues.Add(r.Name, r.Value);
}
}
}
else if (r.Name == "mimeTypes")
{
// Get mime types.
XmlReader mimeTypes = r.ReadSubtree();
while (mimeTypes.Read())
{
if (mimeTypes.Name == "mimeType")
{
// Get fileExtension
if (!mimeTypes.MoveToAttribute("fileExtension"))
throw new WebException(String.Format(CultureInfo.CurrentCulture, "Could not find fileExtension attribute in mimeType element of {0}.", _sourceConfigPath));
string fileExtension = mimeTypes.Value;
// Get browserId
if (!mimeTypes.MoveToAttribute("browserId"))
throw new WebException(String.Format(CultureInfo.CurrentCulture, "Could not find browserId attribute in mimeType element of {0}. fileExtension={1}", _sourceConfigPath, fileExtension));
string browserId = mimeTypes.Value;
// Get type
if (!mimeTypes.MoveToAttribute("type"))
throw new WebException(String.Format(CultureInfo.CurrentCulture, "Could not find type attribute in mimeType element of {0}. fileExtension={1}", _sourceConfigPath, fileExtension));
string type = mimeTypes.Value;
// Get browserMimeType. It is optional.
string browserMimeType = String.Empty;
if (mimeTypes.MoveToAttribute("browserMimeType"))
browserMimeType = mimeTypes.Value;
// Get allowAddToGallery
if (!mimeTypes.MoveToAttribute("allowAddToGallery"))
throw new WebException(String.Format(CultureInfo.CurrentCulture, "Could not find allowAddToGallery attribute in mimeType element of {0}. fileExtension={1}", _sourceConfigPath, fileExtension));
bool allowAddToGallery = Convert.ToBoolean(mimeTypes.Value, CultureInfo.InvariantCulture);
_mimeTypes.Add(new MimeTypeEntity(fileExtension, type, browserId, browserMimeType, allowAddToGallery));
}
}
}
else if ((r.Name == "dataProvider") && r.MoveToAttribute("defaultProvider"))
{
// Get gallery data provider
try
{
this._galleryDataProvider = (GalleryDataProvider)Enum.Parse(typeof(GalleryDataProvider), r.Value, false);
}
catch (ArgumentException) { }
}
else if ((_galleryDataProvider != GalleryDataProvider.Unknown) && (r.Name == "add") && r.MoveToAttribute("name"))
{
_galleryDataProviders.Add((GalleryDataProvider)Enum.Parse(typeof(GalleryDataProvider), r.Value, false));
}
}
}
}
}
