// The following CreateBasicXMLItmesForSchematicElt private procedure is used to create the first expected XML items for a XML NodeFeature or LinkFeature
private void CreateBasicXMLItemsForSchematicElt(ESRI.ArcGIS.Geodatabase.IFeature inFeature,
ref MSXML2.DOMDocument outDOMDoc,
ref MSXML2.IXMLDOMElement outXMLElement,
string inEltTypeName)
{
MSXML2.IXMLDOMElement xmlElt_EltTypeName;
MSXML2.IXMLDOMElement xmlElt_ExternalUID;
MSXML2.IXMLDOMElement xmlElt_DatasourceName;
MSXML2.IXMLDOMElement xmlElt_UCID;
MSXML2.IXMLDOMElement xmlElt_UOID;
// Specifying its FeatureClassName
xmlElt_EltTypeName = outDOMDoc.createElement("FeatureClassName");
outXMLElement.appendChild(xmlElt_EltTypeName);
if (inFeature.Fields.FindField("Feeder") != -1)
{
xmlElt_EltTypeName.nodeTypedValue = inEltTypeName + "sFeeder" + inFeature.get_Value(inFeature.Fields.FindField("Feeder")).ToString();
}
else
{
xmlElt_EltTypeName.nodeTypedValue = inEltTypeName + "s";
}
// Specifying its ExternalUniqueID
xmlElt_ExternalUID = outDOMDoc.createElement("ExternalUniqueID");
outXMLElement.appendChild(xmlElt_ExternalUID);
xmlElt_ExternalUID.nodeTypedValue = inEltTypeName + "-" + inFeature.OID.ToString();
// Specifying its DatasourceName
xmlElt_DatasourceName = outDOMDoc.createElement("DatasourceName");
outXMLElement.appendChild(xmlElt_DatasourceName);
xmlElt_DatasourceName.nodeTypedValue = "XMLDataSource";
// Specifying its UCID
xmlElt_UCID = outDOMDoc.createElement("UCID");
outXMLElement.appendChild(xmlElt_UCID);
xmlElt_UCID.nodeTypedValue = inFeature.Class.ObjectClassID;
// Add UOID to NodeElement
xmlElt_UOID = outDOMDoc.createElement("UOID");
outXMLElement.appendChild(xmlElt_UOID);
xmlElt_UOID.nodeTypedValue = inFeature.OID;
}
/// <summary>
/// Add parameters to a transform
/// </summary>
/// <param name="parameterList"></param>
/// <param name="xslProc"></param>
private static void AddParameters(XSLParameter[] parameterList, MSXML2.IXSLProcessor xslProc)
{
if (parameterList != null)
{
foreach (XSLParameter rParam in parameterList)
{
// Following is a specially recognized parameter name
if (rParam.Name == "prmSDateTime")
{
xslProc.addParameter(rParam.Name, GetCurrentDateTime(), "");
}
else
xslProc.addParameter(rParam.Name, rParam.Value, "");
}
}
}
// The following CompleteXMLEltByProperties private procedure is used to create all the expected propertyset properties listed in the input PropertiesArray array
private void CompleteXMLEltByProperties(ESRI.ArcGIS.Geodatabase.IFeature inFeature,
ref MSXML2.DOMDocument outDOMDoc,
ref MSXML2.IXMLDOMElement outXMLElement,
string[] propertiesArray)
{
int i = 0;
MSXML2.IXMLDOMElement xmlPropertySet;
MSXML2.IXMLDOMElement xmlPropertyArray;
MSXML2.IXMLDOMElement xmlPropertySetProperty;
MSXML2.IXMLDOMElement xmlProperty_Key;
MSXML2.IXMLDOMElement xmlProperty_Value;
if (propertiesArray.Length > 0)
{
//-------- PropertySet Section START --------
// Creating the PropertySet element for the input outXMLElement
xmlPropertySet = outDOMDoc.createElement("PropertySet");
outXMLElement.appendChild(xmlPropertySet);
// Creating the PropertyArray element
xmlPropertyArray = outDOMDoc.createElement("PropertyArray");
xmlPropertySet.appendChild(xmlPropertyArray);
while (i < propertiesArray.Length)
{
// Creating the i PropertySetProperty
xmlPropertySetProperty = outDOMDoc.createElement("PropertySetProperty");
xmlPropertyArray.appendChild(xmlPropertySetProperty);
// Specifying the key && value field related to that i PropertySetProperty
xmlProperty_Key = outDOMDoc.createElement("Key");
xmlPropertySetProperty.appendChild(xmlProperty_Key);
xmlProperty_Key.nodeTypedValue = propertiesArray[i].ToString();
xmlProperty_Value = outDOMDoc.createElement("Value");
xmlPropertySetProperty.appendChild(xmlProperty_Value);
xmlProperty_Value.nodeTypedValue = inFeature.get_Value(inFeature.Fields.FindField(propertiesArray[i].ToString()));
i += 1;
}
}
//-------- PropertySet Section END --------
}
// 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" --------
}
// The following CreateXMLLNodeElt private procedure is used to create all the expected
// XML items for a XML NodeFeature related to a Station or Feeder simple junction feature
private void CreateXMLNodeElt(ESRI.ArcGIS.Geodatabase.IFeature inFeature, ref MSXML2.DOMDocument outDOMDoc, ref MSXML2.IXMLDOMElement outXMLElements, string inNodeTypeName)
{
if (!inFeature.HasOID)
{
MessageBox.Show("No OID");
return;
}
MSXML2.IXMLDOMElement xmlNode;
MSXML2.IXMLDOMElement xmlNode_XCoord;
MSXML2.IXMLDOMElement xmlNode_YCoord;
MSXML2.IXMLDOMElement xmlNode_RelatedContainerID;
bool relatedContainer;
MSXML2.IXMLDOMNodeList xmlNodeList;
MSXML2.IXMLDOMElement xmlDrawing;
MSXML2.IXMLDOMElement xmlDrawing_EltTypeName;
MSXML2.IXMLDOMElement xmlDrawing_ExternalUID;
//-------- Feature Section START related to the "infeature" --------
// Creating the NodeFeature element
xmlNode = outDOMDoc.createElement("NodeFeature");
outXMLElements.appendChild(xmlNode);
// Specifying basic XML items for this NodeFeature
CreateBasicXMLItemsForSchematicElt(inFeature, ref outDOMDoc, ref xmlNode, inNodeTypeName);
// Specifying its X && Y when they exist
if ((inFeature.Fields.FindField("X") > 0) && (inFeature.Fields.FindField("Y") > 0))
{
// Specifying InitialX
xmlNode_XCoord = outDOMDoc.createElement("InitialX");
xmlNode.appendChild(xmlNode_XCoord);
xmlNode_XCoord.nodeTypedValue = inFeature.get_Value(inFeature.Fields.FindField("X"));
// Specifying InitialY
xmlNode_YCoord = outDOMDoc.createElement("InitialY");
xmlNode.appendChild(xmlNode_YCoord);
xmlNode_YCoord.nodeTypedValue = inFeature.get_Value(inFeature.Fields.FindField("Y"));
}
else
{
// Retrieving initial position from Geometry
ESRI.ArcGIS.Geometry.IPoint oPoint = (ESRI.ArcGIS.Geometry.IPoint)inFeature.ShapeCopy;
if (oPoint != null)
{
// Specifying InitialX
xmlNode_XCoord = outDOMDoc.createElement("InitialX");
xmlNode.appendChild(xmlNode_XCoord);
xmlNode_XCoord.nodeTypedValue = oPoint.X;
// Specifying InitialY
xmlNode_YCoord = outDOMDoc.createElement("InitialY");
xmlNode.appendChild(xmlNode_YCoord);
xmlNode_YCoord.nodeTypedValue = oPoint.Y;
}
}
xmlNode_RelatedContainerID = outDOMDoc.createElement("RelatedContainerID");
xmlNode.appendChild(xmlNode_RelatedContainerID);
// Specifying its properties
switch (inFeature.Class.AliasName)
{
case "Station":
{
xmlNode_RelatedContainerID.nodeTypedValue = "Container-" + System.Convert.ToString(inFeature.get_Value(inFeature.Fields.FindField("Feeder")));
// For Station feature, the field contained in the StationsPropertiesArray will be exported
CompleteXMLEltByProperties(inFeature, ref outDOMDoc, ref xmlNode, m_stationsPropertiesArray);
break;
}
case "Feeder":
{
xmlNode_RelatedContainerID.nodeTypedValue = "Container-" + inFeature.OID.ToString();
// For Feeder feature, the field contained in the StationsPropertiesArray will be exported
CompleteXMLEltByProperties(inFeature, ref outDOMDoc, ref xmlNode, m_feedersPropertiesArray);
break;
}
}
//-------- Feature Section END related to the "infeature" --------
// Checking the existence of the related container
xmlNodeList = outXMLElements.selectNodes("NodeFeature/ExternalUniqueID");
relatedContainer = false;
foreach (MSXML2.IXMLDOMNode node in xmlNodeList)
{
if (node.text == xmlNode_RelatedContainerID.nodeTypedValue.ToString())
{
relatedContainer = true;
break;
}
} // pNode
// Creating the related container when it doesn//t already exist
if (!relatedContainer)
{
xmlDrawing = outDOMDoc.createElement("NodeFeature");
outXMLElements.appendChild(xmlDrawing);
// Specifying its FeatureClassName
xmlDrawing_EltTypeName = outDOMDoc.createElement("FeatureClassName");
xmlDrawing.appendChild(xmlDrawing_EltTypeName);
xmlDrawing_EltTypeName.nodeTypedValue = "Containers";
// Specifying its ExternalUniqueID
xmlDrawing_ExternalUID = outDOMDoc.createElement("ExternalUniqueID");
xmlDrawing.appendChild(xmlDrawing_ExternalUID);
xmlDrawing_ExternalUID.nodeTypedValue = xmlNode_RelatedContainerID.nodeTypedValue;
}
}
private static XmlDocument XmlDocumentFromDOMDoc(MSXML2.IXMLDOMDocument doc)
{
XmlDocument result = null;
try
{
result = new XmlDocument();
result.LoadXml( doc.xml );
}
catch( COMException )
{
result = null;
}
catch (XmlException )
{
result = null;
}
return result;
}