//public static FiberDeviceConnectionHelper Instance(HookHelperExt hookHelper, ESRI.ArcGIS.Editor.IEditor editor)
//{
// if(_instance != null)
// {
// return _instance;
// }
// else
// {
// _instance = new FiberDeviceConnectionHelper(hookHelper, editor);
// return _instance;
// }
//}
/// <summary>
/// Returns cables which have an endpoint coincident with the device point
/// </summary>
/// <param name="deviceWrapper">Device to check</param>
/// <returns>List of ConnectableCableWrapper</returns>
public List <ConnectableCableWrapper> GetCoincidentCables(DeviceWrapper deviceWrapper)
{
List <ConnectableCableWrapper> result = new List <ConnectableCableWrapper>();
if (null == deviceWrapper)
{
throw new ArgumentNullException("deviceWrapper");
}
ESRI.ArcGIS.Geometry.IPoint devicePoint = deviceWrapper.Feature.Shape as ESRI.ArcGIS.Geometry.IPoint;
ESRI.ArcGIS.Carto.IFeatureLayer cableLayer = _hookHelper.FindFeatureLayer(ConfigUtil.FiberCableFtClassName);
ESRI.ArcGIS.Geodatabase.IFeatureClass cableFtClass = cableLayer.FeatureClass;
int displayIdx = cableFtClass.FindField(cableLayer.DisplayField);
double buffer = _hookHelper.ConvertPixelsToMapUnits(1);
List <ESRI.ArcGIS.Geodatabase.IFeature> coincidentCables = GdbUtils.GetLinearsWithCoincidentEndpoints(devicePoint, cableFtClass, buffer);
for (int i = 0; i < coincidentCables.Count; i++)
{
ESRI.ArcGIS.Geodatabase.IFeature ft = coincidentCables[i];
ESRI.ArcGIS.Geometry.IPolyline line = ft.Shape as ESRI.ArcGIS.Geometry.IPolyline;
ESRI.ArcGIS.Geometry.IRelationalOperator lineToPoint = line.ToPoint as ESRI.ArcGIS.Geometry.IRelationalOperator;
bool isFromEnd = true;
if (lineToPoint.Equals(devicePoint))
{
isFromEnd = false;
}
result.Add(new ConnectableCableWrapper(ft, isFromEnd, displayIdx));
}
return(result);
}
public void SelectTracedDevices()
{
// -----------------------------------------------
// Following section of code causes cable, splice
// and device features to be selected on the map
// using the IFeatureSelection & ISelectionSet
// interfaces
// -----------------------------------------------
// Remove any previous trace results.
_hookHelper.FocusMap.ClearSelection();
Dictionary <string, List <int> > deviceOidLists = new Dictionary <string, List <int> >();
// First get set of OIDs that were traced.
foreach (IRow traceItem in this._traceResults)
{
ESRI.ArcGIS.Geodatabase.IDataset dataset = traceItem.Table as ESRI.ArcGIS.Geodatabase.IDataset;
string className = GdbUtils.ParseTableName(dataset);
if (ConfigUtil.IsDeviceClassName(className))
{
List <int> deviceOids = null;
if (deviceOidLists.ContainsKey(className))
{
deviceOids = deviceOidLists[className];
}
else
{
deviceOids = new List <int>();
deviceOidLists[className] = deviceOids;
}
deviceOids.Add(traceItem.OID);
}
}
// Do the actual selections
foreach (KeyValuePair <string, List <int> > deviceOidPair in deviceOidLists)
{
ESRI.ArcGIS.Carto.IFeatureSelection deviceFtSelection = _hookHelper.FindFeatureLayer(deviceOidPair.Key) as ESRI.ArcGIS.Carto.IFeatureSelection;
if (null != deviceFtSelection)
{
ESRI.ArcGIS.Geodatabase.ISelectionSet deviceSelectionSet = deviceFtSelection.SelectionSet;
List <int> deviceOidList = deviceOidPair.Value;
if (null != deviceSelectionSet && 0 < deviceOidList.Count)
{
int[] oidList = deviceOidList.ToArray();
deviceSelectionSet.AddList(deviceOidList.Count, ref oidList[0]);
}
}
else
{
_logHelper.addLogEntry(DateTime.Now.ToString(), "ERROR", deviceOidPair.Key + " not found.", "Layer removed from TOC?");
}
}
}
/// <summary>
/// Gets all cables that are considered splicable to another cable at a given splice closure.
/// </summary>
/// <param name="cable">Cable to splice with</param>
/// <param name="spliceClosure">Splice Closure to splice at</param>
/// <returns>List of SpliceableCableWrapper</returns>
public List <SpliceableCableWrapper> GetSpliceableCables(FiberCableWrapper cable, SpliceClosureWrapper spliceClosure)
{
// At the time of this comment, splicable means they are connected in the geometric network
List <SpliceableCableWrapper> result = new List <SpliceableCableWrapper>();
if (null == cable)
{
throw new ArgumentNullException("cable");
}
if (null == spliceClosure)
{
throw new ArgumentNullException("spliceClosure");
}
int searchOid = cable.Feature.OID;
ESRI.ArcGIS.Geodatabase.IEdgeFeature cableFt = cable.Feature as ESRI.ArcGIS.Geodatabase.IEdgeFeature;
ESRI.ArcGIS.Carto.IFeatureLayer ftLayer = _hookHelper.FindFeatureLayer(ConfigUtil.FiberCableFtClassName);
int displayIdx = ftLayer.FeatureClass.FindField(ftLayer.DisplayField);
if (null != cableFt)
{
// We assume it is simple. Complex junctions are not supported for splicing cables
ESRI.ArcGIS.Geodatabase.ISimpleJunctionFeature junction = spliceClosure.Feature as ESRI.ArcGIS.Geodatabase.ISimpleJunctionFeature;
if (null != junction)
{
bool isAFromEnd = false; // would be in the case that junction.EID == cableFt.ToJunctionEID
if (junction.EID == cableFt.FromJunctionEID)
{
isAFromEnd = true;
}
else if (junction.EID != cableFt.ToJunctionEID)
{
// It isn't the from or the two? It shouldn't have been passed in as if it was coincident with the cable
return(result);
// throw new InvalidOperationException("Given splice closure is not the junction for the given cable.");
}
int edgeCount = junction.EdgeFeatureCount;
for (int i = 0; i < edgeCount; i++)
{
ESRI.ArcGIS.Geodatabase.IEdgeFeature connectedEdge = junction.get_EdgeFeature(i);
ESRI.ArcGIS.Geodatabase.IFeature feature = (ESRI.ArcGIS.Geodatabase.IFeature)connectedEdge;
ESRI.ArcGIS.Geodatabase.IDataset dataset = feature.Class as ESRI.ArcGIS.Geodatabase.IDataset;
string featureClassName = GdbUtils.ParseTableName(dataset);
if (0 == string.Compare(featureClassName, ConfigUtil.FiberCableFtClassName) &&
feature.OID != searchOid)
{
if (junction.EID == connectedEdge.FromJunctionEID)
{
result.Add(new SpliceableCableWrapper(feature, true, isAFromEnd, displayIdx));
}
else if (junction.EID == connectedEdge.ToJunctionEID)
{
result.Add(new SpliceableCableWrapper(feature, false, isAFromEnd, displayIdx));
}
}
}
}
}
return(result);
}
