//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);
}
/// <summary>
/// Generates a splice closure at the coincident endpoint. Does not start an edit operation.
/// </summary>
/// <param name="cableA">Cable A</param>
/// <param name="cableB">Cable B</param>
/// <returns>SpliceClosureWRapper based on new feature</returns>
private SpliceClosureWrapper GenerateSpliceClosure(FiberCableWrapper cableA, SpliceableCableWrapper cableB)
{
SpliceClosureWrapper wrapper = null;
#region Validation
if (null == cableA)
{
throw new ArgumentNullException("cableA");
}
if (null == cableB)
{
throw new ArgumentNullException("cableB");
}
if (ESRI.ArcGIS.Editor.esriEditState.esriStateNotEditing == _editor.EditState)
{
throw new InvalidOperationException("You must be editing to perform this operation");
}
#endregion
// Populate an IPID; we will need it
Guid g = Guid.NewGuid();
string spliceIpid = g.ToString("B").ToUpper();
try
{
ESRI.ArcGIS.Geometry.IPolyline line = cableB.Feature.Shape as ESRI.ArcGIS.Geometry.IPolyline;
if (null != line)
{
ESRI.ArcGIS.Geometry.IPoint splicePoint = null;
if (cableB.IsThisFromEnd)
{
splicePoint = line.FromPoint;
}
else
{
splicePoint = line.ToPoint;
}
ESRI.ArcGIS.Geodatabase.IFeatureClass spliceClosureFtClass = _wkspHelper.FindFeatureClass(ConfigUtil.SpliceClosureFtClassName);
// ESRI.ArcGIS.Geodatabase.IFeatureClass spliceClosureFtClass = GdbUtils.GetFeatureClass(cableA.Feature.Class, ConfigUtil.SpliceClosureFtClassName);
ESRI.ArcGIS.Geodatabase.IFeature spliceFt = spliceClosureFtClass.CreateFeature();
spliceFt.Shape = splicePoint;
spliceFt.set_Value(spliceClosureFtClass.Fields.FindField(ConfigUtil.IpidFieldName), spliceIpid);
spliceFt.Store();
wrapper = new SpliceClosureWrapper(spliceFt);
}
}
catch
{
wrapper = null;
}
return(wrapper);
}
/// <summary>
/// Constructs a new SpliceableCableWrapper, determining which ends to use by comparing to the other cable
/// </summary>
/// <param name="thisFeature">IFeature to wrap</param>
/// <param name="otherFeature">IFeature with which to compare endpoints</param>
public SpliceableCableWrapper(ESRI.ArcGIS.Geodatabase.IFeature thisFeature, ESRI.ArcGIS.Geodatabase.IFeature otherFeature)
: base(thisFeature, true)
{
#region Validation
// We already know thisFeature is not null from the base validation
if (null == otherFeature)
{
throw new ArgumentNullException("otherFeature");
}
else if (null == otherFeature.Class)
{
throw new ArgumentException("otherFeature.Class cannot be null.");
}
ESRI.ArcGIS.Geometry.IPolyline thisPolyline = thisFeature.Shape as ESRI.ArcGIS.Geometry.IPolyline;
if (null == thisPolyline)
{
throw new ArgumentException("thisFeature.Shape must be IPolyline.");
}
ESRI.ArcGIS.Geometry.IPolyline otherPolyline = otherFeature.Shape as ESRI.ArcGIS.Geometry.IPolyline;
if (null == otherPolyline)
{
throw new ArgumentException("otherPolyline.Shape must be IPolyline.");
}
#endregion
ESRI.ArcGIS.Geometry.IRelationalOperator thisFrom = thisPolyline.FromPoint as ESRI.ArcGIS.Geometry.IRelationalOperator;
ESRI.ArcGIS.Geometry.IRelationalOperator thisTo = thisPolyline.ToPoint as ESRI.ArcGIS.Geometry.IRelationalOperator;
ESRI.ArcGIS.Geometry.IPoint otherFrom = otherPolyline.FromPoint;
ESRI.ArcGIS.Geometry.IPoint otherTo = otherPolyline.ToPoint;
// Assume it will be the from end of thisFeature and the to end of otherFeature
base._isThisFromEnd = true;
_isOtherFromEnd = false;
if (thisTo.Equals(otherFrom))
{
base._isThisFromEnd = false;
_isOtherFromEnd = true;
}
else if (thisFrom.Equals(otherFrom))
{
_isOtherFromEnd = true;
}
else if (thisTo.Equals(otherTo))
{
base._isThisFromEnd = false;
}
}
/// <summary>
/// Returns devices at the endpoints of the given cable
/// </summary>
/// <param name="deviceWrapper">Cable to check</param>
/// <returns>List of ConnectableDeviceWrapper</returns>
public List <ConnectableDeviceWrapper> GetCoincidentDevices(FiberCableWrapper fiberCableWrapper)
{
List <ConnectableDeviceWrapper> result = new List <ConnectableDeviceWrapper>();
if (null == fiberCableWrapper)
{
throw new ArgumentNullException("fiberCableWrapper");
}
ESRI.ArcGIS.Geometry.IPolyline cableGeometry = (ESRI.ArcGIS.Geometry.IPolyline)fiberCableWrapper.Feature.Shape;
string[] deviceFtClassNames = ConfigUtil.DeviceFeatureClassNames;
double buffer = _hookHelper.ConvertPixelsToMapUnits(1);
for (int i = 0; i < deviceFtClassNames.Length; i++)
{
string ftClassName = deviceFtClassNames[i];
ESRI.ArcGIS.Carto.IFeatureLayer ftLayer = _hookHelper.FindFeatureLayer(ftClassName);
if (ftLayer == null)
{
// Layer might not be in the map so just skip if not found.
continue;
}
ESRI.ArcGIS.Geodatabase.IFeatureClass ftClass = ftLayer.FeatureClass;
int displayIdx = ftClass.FindField(ftLayer.DisplayField);
List <ESRI.ArcGIS.Geodatabase.IFeature> fromFts = GdbUtils.GetFeaturesWithCoincidentVertices(cableGeometry.FromPoint, ftClass, false, buffer);
for (int fromIdx = 0; fromIdx < fromFts.Count; fromIdx++)
{
result.Add(new ConnectableDeviceWrapper(fromFts[fromIdx], true, displayIdx));
}
List <ESRI.ArcGIS.Geodatabase.IFeature> toFts = GdbUtils.GetFeaturesWithCoincidentVertices(cableGeometry.ToPoint, ftClass, false, buffer);
for (int toIdx = 0; toIdx < toFts.Count; toIdx++)
{
result.Add(new ConnectableDeviceWrapper(toFts[toIdx], false, displayIdx));
}
}
return(result);
}
// The following CreateXMLLinkElt private procedure is used to create all the expected XML items for a XML LinkFeature related to a HV_Line or LV_Line simple edge feature
private void CreateXMLLinkElt(ESRI.ArcGIS.Geodatabase.IFeature inFeature, ref MSXML2.DOMDocument outDOMDoc, ref MSXML2.IXMLDOMElement outXMLElements, string inLinkTypeName)
{
if (!inFeature.HasOID)
{
MessageBox.Show("No OID");
return;
}
MSXML2.IXMLDOMElement xmlLink;
MSXML2.IXMLDOMElement xmlLink_FromNode;
MSXML2.IXMLDOMElement xmlLink_ToNode;
int indexListPoints;
string listPoints;
int nbVertices;
string vertices;
MSXML2.IXMLDOMElement xmlLink_Vertices;
MSXML2.IXMLDOMElement xmlLink_Vertex;
MSXML2.IXMLDOMElement xmlLink_XVertex;
MSXML2.IXMLDOMElement xmlLink_YVertex;
string xValue;
string yValue;
//-------- Feature Section START related to the "infeature" --------
// Creating the LinkFeature Feature
xmlLink = outDOMDoc.createElement("LinkFeature");
outXMLElements.appendChild(xmlLink);
// Specifying basic XML items for this LinkFeature
CreateBasicXMLItemsForSchematicElt(inFeature, ref outDOMDoc, ref xmlLink, inLinkTypeName);
// Specifying its FromNode
xmlLink_FromNode = outDOMDoc.createElement("FromNode");
xmlLink.appendChild(xmlLink_FromNode);
xmlLink_FromNode.nodeTypedValue = inFeature.get_Value(inFeature.Fields.FindField("FromJunctionType")) + "-" + inFeature.get_Value(inFeature.Fields.FindField("FromJunctionOID"));
// Specifying its ToNode
xmlLink_ToNode = outDOMDoc.createElement("ToNode");
xmlLink.appendChild(xmlLink_ToNode);
xmlLink_ToNode.nodeTypedValue = inFeature.get_Value(inFeature.Fields.FindField("ToJunctionType")) + "-" + inFeature.get_Value(inFeature.Fields.FindField("ToJunctionOID"));
//Add Vertices to LinkFeature ---- NEED TO BE COMPLETED
indexListPoints = inFeature.Fields.FindField("ListPoints");
if (indexListPoints > 0)
{
listPoints = "";
listPoints = inFeature.get_Value(indexListPoints).ToString();
if (listPoints != "")
{
int foundChar = listPoints.IndexOf(";", 1);
nbVertices = System.Convert.ToInt32(listPoints.Substring(0, foundChar));
vertices = listPoints.Substring(foundChar + 1);
if (nbVertices > 0)
{
// Specifying its Vertices
xmlLink_Vertices = outDOMDoc.createElement("Vertices");
xmlLink.appendChild(xmlLink_Vertices);
int iLoc;
for (int i = 1; i <= nbVertices; i++)
{
xValue = "";
yValue = "";
iLoc = vertices.IndexOf(";", 1);
if (vertices != "" && (iLoc) > 0)
{
xValue = vertices.Substring(0, iLoc);
}
vertices = vertices.Substring(iLoc + 1);
iLoc = vertices.IndexOf(";", 1);
if (vertices != ";" && (iLoc) > 0)
{
yValue = vertices.Substring(0, iLoc);
}
if (xValue != "" && yValue != "")
{
xmlLink_Vertex = outDOMDoc.createElement("Vertex");
xmlLink_Vertices.appendChild(xmlLink_Vertex);
xmlLink_XVertex = outDOMDoc.createElement("X");
xmlLink_Vertex.appendChild(xmlLink_XVertex);
xmlLink_XVertex.nodeTypedValue = xValue;
xmlLink_YVertex = outDOMDoc.createElement("Y");
xmlLink_Vertex.appendChild(xmlLink_YVertex);
xmlLink_YVertex.nodeTypedValue = yValue;
if (vertices.Length - iLoc > 0)
{
vertices = vertices.Substring(iLoc + 1); //sVertices.Length - iLoc)
}
else
{
break;
}
}
else
{
break;
}
}
}
}
}
else
{ // Retrieving ListPoint from geometry
ESRI.ArcGIS.Geometry.IPolyline oPoly = (ESRI.ArcGIS.Geometry.IPolyline)inFeature.ShapeCopy;
ESRI.ArcGIS.Geometry.IPointCollection colLink = (ESRI.ArcGIS.Geometry.IPointCollection)oPoly;
if (colLink != null && colLink.PointCount > 2)
{
ESRI.ArcGIS.Geometry.IPoint oPoint;
xmlLink_Vertices = outDOMDoc.createElement("Vertices");
xmlLink.appendChild(xmlLink_Vertices);
for (int i = 1; i < colLink.PointCount - 1; i++)
{
oPoint = colLink.get_Point(i);
xmlLink_Vertex = outDOMDoc.createElement("Vertex");
xmlLink_Vertices.appendChild(xmlLink_Vertex);
xmlLink_XVertex = outDOMDoc.createElement("X");
xmlLink_Vertex.appendChild(xmlLink_XVertex);
xmlLink_XVertex.nodeTypedValue = oPoint.X;
xmlLink_YVertex = outDOMDoc.createElement("Y");
xmlLink_Vertex.appendChild(xmlLink_YVertex);
xmlLink_YVertex.nodeTypedValue = oPoint.Y;
}
}
}
//Specifying its properties
switch (inFeature.Class.AliasName)
{
case "LV_Line":
{
CompleteXMLEltByProperties(inFeature, ref outDOMDoc, ref xmlLink, m_LVLinesPropertiesArray);
break;
}
}
//-------- Feature Section END related to the "infeature" --------
}
/// <summary>
/// Returns all features from a given feature class that have a vertex or endpoint coincident with a given point
/// </summary>
/// <param name="point">IPoint to use as the spatial filter</param>
/// <param name="searchFtClass">IFeatureClass to search in</param>
/// <param name="linearEndpointsOnly">Flag to use only the endpoints of a line instead of all vertices</param>
/// <param name="buffer">Search geometry buffer in map units</param>
/// <returns>List of IFeature</returns>
public static List <ESRI.ArcGIS.Geodatabase.IFeature> GetFeaturesWithCoincidentVertices(ESRI.ArcGIS.Geometry.IPoint point, ESRI.ArcGIS.Geodatabase.IFeatureClass searchFtClass, bool linearEndpointsOnly, double buffer)
{
List <ESRI.ArcGIS.Geodatabase.IFeature> result = new List <ESRI.ArcGIS.Geodatabase.IFeature>();
using (ESRI.ArcGIS.ADF.ComReleaser releaser = new ESRI.ArcGIS.ADF.ComReleaser())
{
ESRI.ArcGIS.Geodatabase.ISpatialFilter filter = new ESRI.ArcGIS.Geodatabase.SpatialFilterClass();
releaser.ManageLifetime(filter);
ESRI.ArcGIS.Geometry.IEnvelope filterGeometry = point.Envelope;
if (0 < buffer)
{
filterGeometry.Expand(buffer, buffer, false);
}
filter.SpatialRel = ESRI.ArcGIS.Geodatabase.esriSpatialRelEnum.esriSpatialRelIntersects;
filter.Geometry = filterGeometry;
ESRI.ArcGIS.Geodatabase.IFeatureCursor fts = searchFtClass.Search(filter, false);
releaser.ManageLifetime(fts);
ESRI.ArcGIS.Geodatabase.IFeature ft = fts.NextFeature();
while (null != ft)
{
if (searchFtClass.ShapeType == ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPoint)
{
result.Add(ft);
}
else if (searchFtClass.ShapeType == ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolyline && linearEndpointsOnly)
{
ESRI.ArcGIS.Geometry.IPolyline polyline = (ESRI.ArcGIS.Geometry.IPolyline)ft.Shape;
ESRI.ArcGIS.Geometry.IRelationalOperator fromPoint = polyline.FromPoint as ESRI.ArcGIS.Geometry.IRelationalOperator;
ESRI.ArcGIS.Geometry.IRelationalOperator toPoint = polyline.ToPoint as ESRI.ArcGIS.Geometry.IRelationalOperator;
if (fromPoint.Equals(point) || toPoint.Equals(point))
{
result.Add(ft);
}
}
else
{
ESRI.ArcGIS.Geometry.IPointCollection pointCollection = ft.Shape as ESRI.ArcGIS.Geometry.IPointCollection;
if (null != pointCollection)
{
for (int i = 0; i < pointCollection.PointCount; i++)
{
ESRI.ArcGIS.Geometry.IRelationalOperator testPoint = pointCollection.get_Point(i) as ESRI.ArcGIS.Geometry.IRelationalOperator;
if (testPoint.Equals(point))
{
result.Add(ft);
break;
}
}
}
}
ft = fts.NextFeature();
}
}
return(result);
}
