/// <summary>
/// Checks whether the given ExternalResourceReference is formatted correctly for this server.
/// The format should match one of the formats created in the SetupBrowserData method.
/// </summary>
public bool IsResourceWellFormed(ExternalResourceReference extRef)
{
if (extRef.ServerId != GetServerId())
{
return(false);
}
if (!extRef.HasValidDisplayPath())
{
return(false);
}
// Either the ExternalResourceReference has a valid database key (German/French keynote case) ...
IDictionary <string, string> refMap = extRef.GetReferenceInformation();
if (refMap.ContainsKey(RefMapDBKeyEntry))
{
return(KeynotesDatabase.IsValidDBKey(refMap[RefMapDBKeyEntry]));
}
else if (refMap.ContainsKey(RefMapLinkPathEntry)) // ... OR it is a Revit link file
{
return(File.Exists(GetFullServerLinkFilePath(extRef)));
}
// ... OR it is a keynote file (non- French/German cases).
return(File.Exists(GetFullServerKeynoteFilePath(extRef)));
}
/// <summary>
/// Loads the keynote data resources, either from the fictitious French/German database, or from a file.
/// </summary>
/// <param name="resourceReference">An ExternalResourceReference identifying which particular resource to load.</param>
/// <param name="loadContent">An ExternalResourceLoadContent object that will be populated with load data by the
/// server. There are different subclasses of ExternalResourceLoadContent for different ExternalResourceTypes.</param>
private void LoadKeynoteDataResource(ExternalResourceReference resourceReference, ExternalResourceLoadContent loadContent)
{
KeyBasedTreeEntriesLoadContent kdrlc = (KeyBasedTreeEntriesLoadContent)loadContent;
if (kdrlc == null)
{
throw new ArgumentException("Wrong type of ExternalResourceLoadContent (expecting a KeyBasedTreeEntriesLoadContent) for keynote data.", "loadContent");
}
kdrlc.Reset();
// Either the ExternalResourceReference has a valid database key (German/French case) ...
IDictionary <string, string> refMap = resourceReference.GetReferenceInformation();
if (refMap.ContainsKey(RefMapDBKeyEntry))
{
try
{
KeynotesDatabase.LoadKeynoteEntries(refMap[RefMapDBKeyEntry], ref kdrlc);
kdrlc.BuildEntries();
loadContent.LoadStatus = ExternalResourceLoadStatus.Success;
}
catch (ArgumentOutOfRangeException)
{
}
catch (ArgumentNullException)
{
}
}
else
{
// ... OR it is a real file (all other cases).
String serverKeynoteFilePath = GetFullServerKeynoteFilePath(resourceReference);
bool doesReadingSucceed = KeynoteEntries.LoadKeynoteEntriesFromFile(serverKeynoteFilePath, kdrlc);
if (doesReadingSucceed)
{
kdrlc.BuildEntries();
loadContent.LoadStatus = ExternalResourceLoadStatus.Success;
}
}
}