public NetworkDataset(string configXML, IDataset osmDataset, string ndsName, IGPMessages messages, ITrackCancel trackCancel)
{
_xml = new NetworkDatasetXML(configXML, RESMGR);
_osmDataset = osmDataset;
_ndsName = ndsName;
_messages = messages;
_trackCancel = trackCancel;
IDataElement deOSM = GPUtil.MakeDataElementFromNameObject(_osmDataset.FullName);
_dsPath = deOSM.CatalogPath;
_osmLineName = _osmDataset.Name + "_osm_ln";
_osmLinePath = _dsPath + "\\" + _osmLineName;
_osmPointName = _osmDataset.Name + "_osm_pt";
_osmPointPath = _dsPath + "\\" + _osmPointName;
// Get the extent from the point feature class
// NOTE: the feature dataset is not used for this because exceptions occur (SDE only)
// if a feature class was recently deleted from the feature dataset.
IFeatureClass fcPoint = ((IFeatureWorkspace)_osmDataset.Workspace).OpenFeatureClass(_osmPointName);
IGeoDataset gds = (IGeoDataset)fcPoint;
_extent = gds.Extent;
_spatialReference = gds.SpatialReference;
}
/// <summary>IDisposable - dispose of open assets</summary>
public void Dispose()
{
_xml = null;
_osmDataset = null;
_messages = null;
_trackCancel = null;
if (_edgeSources != null)
{
foreach (var efs in _edgeSources)
{
ComReleaser.ReleaseCOMObject(efs);
}
_edgeSources.Clear();
_edgeSources = null;
}
if (_junctionSources != null)
{
foreach (var jfs in _junctionSources)
{
ComReleaser.ReleaseCOMObject(jfs);
}
_junctionSources.Clear();
_junctionSources = null;
}
ComReleaser.ReleaseCOMObject(_turnSource);
_turnSource = null;
if (_networkAttrs != null)
{
foreach (var na in _networkAttrs)
{
ComReleaser.ReleaseCOMObject(na);
}
_networkAttrs.Clear();
_networkAttrs = null;
}
ComReleaser.ReleaseCOMObject(_networkDataset);
_networkDataset = null;
}
