public JSONObject CreateErrorJSON(int code, string message, int extendedCode = 0, string detailsContent = "")
{
JSONObject response = new JSONObject();
JSONObject error = new JSONObject();
error.Add("code", code);
error.Add("message", message);
if (extendedCode != 0)
{
error.Add("extendedCode", extendedCode);
}
JSONArray details = new JSONArray();
details.AddString(detailsContent);
error.AddJSONArray("details", details);
response.AddJSONObject("error", error);
return(response);
}
private byte[] ProcessEditAreas(IServerObject serverObject, string versionName)
{
try
{
// Open utility network
IDataset unDataset = _soiUtil.GetUNDataset(serverObject, versionName);
IWorkspace workspace = (IWorkspace)unDataset.Workspace;
// Get all the dirty areas in the given validation area
IBaseNetwork baseNetwork = (IBaseNetwork)unDataset;
ITable dirtyAreaTable = baseNetwork.DirtyAreaTable;
string shapeFieldName = ((IFeatureClass)dirtyAreaTable).ShapeFieldName;
int areaFieldIndex = dirtyAreaTable.FindField(shapeFieldName);
int creatorFieldIndex = dirtyAreaTable.FindField("CREATOR");
// Get UN schema version
IDatasetComponent dsComponent = (IDatasetComponent)unDataset;
IDEBaseNetwork deBaseNetwork = (IDEBaseNetwork)dsComponent.DataElement;
int unVersion = deBaseNetwork.SchemaGeneration;
// Get inserts made to dirty areas table in the current version
// For UN > V4, Errors are discarded (ERROCODE>0) to only retain true dirty areas
// Note that changes made in the last edit session must be saved for this to work
// as it is not possible to get the modifications until they have been saved.
IVersionedTable versionedTable = (IVersionedTable)dirtyAreaTable;
QueryFilter qryFilter = null;
if (unVersion >= 4)
{
qryFilter = new QueryFilter();
qryFilter.WhereClause = _errorCodeFName + "=0";
}
IDifferenceCursor diffCursor = versionedTable.Differences(dirtyAreaTable, esriDifferenceType.esriDifferenceTypeInsert, qryFilter);
// Loop through added rows to construct the modified zone extent
int editCount = 0;
int OID;
IRow diffRow;
IEnvelope editZone = null;
string creator = "";
diffCursor.Next(out OID, out diffRow);
// Return an error if no dirty areas found as it may be because the last edits were not saved
if (diffRow == null)
{
JSONObject responseJSON = new JSONObject();
responseJSON.AddBoolean("success", false);
JSONObject errorJSON = new JSONObject();
errorJSON.AddLong("extendedCode", (int)fdoError.FDO_E_DIRTY_AREA_BUILD_EXTENT_DO_NOT_INTERSECT);
errorJSON.AddString("message", "A dirty area is not present within the validate network topology input extent. A validate network topology process did not occur.");
JSONArray detailsJSON = new JSONArray();
detailsJSON.AddString("Make sure to save edits before validating.");
errorJSON.AddJSONArray("details", detailsJSON);
responseJSON.AddJSONObject("error", errorJSON);
return(Encoding.UTF8.GetBytes(responseJSON.ToJSONString(null)));
}
while (diffRow != null)
{
editCount += 1;
creator = diffRow.Value[creatorFieldIndex].ToString();
IGeometry rowShape = (IGeometry)diffRow.Value[areaFieldIndex];
IEnvelope rowArea = rowShape.Envelope;
if (editZone != null)
{
editZone.Union(rowArea);
}
else
{
editZone = rowArea.Envelope;
}
diffCursor.Next(out OID, out diffRow);
}
diffCursor = null;
versionedTable = null;
workspace = null;
// Add new or modify existing edit zone
if (editZone != null)
{
AddEditArea(serverObject, creator, versionName, editCount, editZone);
}
}
catch (Exception e)
{
_serverLog.LogMessage(ServerLogger.msgType.infoStandard, _soiName + ".AddEditArea()",
200, "Error while adding edit are: " + e.ToString());
}
return(null);
}
