public IExplorerObject CreateInstanceByFullName(string FullName, ISerializableExplorerObjectCache cache)
{
try
{
if (cache.Contains(FullName))
{
return(cache[FullName]);
}
FileInfo fi = new FileInfo(FullName);
if (!fi.Exists || fi.Extension.ToLower() != ".mxl")
{
return(null);
}
MapDocumentExplorerObject ex = new MapDocumentExplorerObject(null, FullName);
cache.Append(ex);
return(ex);
}
catch
{
return(null);
}
}
async public Task <IExplorerObject> CreateInstanceByFullName(string FullName, ISerializableExplorerObjectCache cache)
{
if (cache.Contains(FullName))
{
return(cache[FullName]);
}
FullName = FullName.Replace("/", @"\");
int lastIndex = FullName.LastIndexOf(@"\");
if (lastIndex == -1)
{
return(null);
}
string mxlName = FullName.Substring(0, lastIndex);
string mapName = FullName.Substring(lastIndex + 1, FullName.Length - lastIndex - 1);
MapDocumentExplorerObject mapDocument = new MapDocumentExplorerObject();
mapDocument = await mapDocument.CreateInstanceByFullName(mxlName, cache) as MapDocumentExplorerObject;
if (mapDocument == null || await mapDocument.ChildObjects() == null)
{
return(null);
}
foreach (MapExplorerObject mapObject in await mapDocument.ChildObjects())
{
if (mapObject.Name == mapName)
{
cache.Append(mapObject);
return(mapObject);
}
}
return(null);
}
