public ICachedVectorData Request(string shpFileName)
{
string identify = CachedVectorData.GetIdenfity(shpFileName);
if (identify == null)
{
return(null);
}
if (_cachedDatas.ContainsKey(identify))
{
_refCounteds[identify]++;
return(_cachedDatas[identify]);
}
else
{
ICachedVectorData data = null;
if (_coordTransform == null)
{
data = new CachedVectorData(shpFileName);
}
else
{
data = new CachedVectorData(shpFileName, _coordTransform);
}
_cachedDatas.Add(data.Identify, data);
_refCounteds.Add(data.Identify, 1);
return(data);
}
}
public ICachedVectorData GetData(string shpFileName)
{
string identify = CachedVectorData.GetIdenfity(shpFileName);
if (identify == null)
{
return(null);
}
if (_cachedDatas.ContainsKey(identify))
{
return(_cachedDatas[identify]);
}
return(null);
}