/// <summary>
/// Set the Representation Rule ID based on sidc field of a
/// Military Feature destinationGeodatabase/featurelayer
/// </summary>
/// <returns>Success: True/False</returns>
public bool CalculateRepRulesFromSidc(string outputMilitaryFeatureClassString, string sidcFieldName,
string standard)
{
bool success = false;
MilitaryFeatureClassHelper.SIDC_FIELD_NAME2 = sidcFieldName;
symbolCreator = new SymbolCreator(standard);
bool initialized = symbolCreator.Initialize();
if (!initialized)
{
lastErrorCode = 7; detailedErrorMessage = "Could not load required Style Files. Check ArcGIS/Styles folder.";
Console.WriteLine("Failed to initialize - could not load required Style Files");
return false;
}
militaryFeatures = new MilitaryFeatureClassHelper();
IFeatureClass outputFeatureClass = militaryFeatures.GetFeatureClassByName(outputMilitaryFeatureClassString);
if (!militaryFeatures.Initialized || (outputFeatureClass == null))
{
lastErrorCode = 4; detailedErrorMessage = "Output FeatureClass could not be found/opened: " + outputMilitaryFeatureClassString;
Console.WriteLine(detailedErrorMessage);
return false;
}
if (!militaryFeatures.IsFeatureClassLockable(outputFeatureClass))
{
// if a schema lock can't be obtained for feature class then bail on them all
lastErrorCode = 5; detailedErrorMessage = string.Format("Exclusive Schema Lock can not be obtained for output feature class found for Rule:{0}", outputMilitaryFeatureClassString);
Console.WriteLine(detailedErrorMessage);
return false;
}
////////////////////////////////////////////////////////////
// Initialization/Verification complete, now do processing
repRulesWereAdded = false;
///////////////////////////////////////////////////////////////////
// DEBUG SWITCH: allows testing without writing the output to the feature class
const bool DEBUG_DONT_WRITE_OUTPUT = false; // true;
///////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////
// TRICKY: Handle the 2 different output SIC/SIDC names in Military Features
int sicFieldIndex = outputFeatureClass.Fields.FindField(MilitaryFeatureClassHelper.SIDC_FIELD_NAME1);
if (sicFieldIndex < 0)
{
sicFieldIndex = outputFeatureClass.Fields.FindField(MilitaryFeatureClassHelper.SIDC_FIELD_NAME2);
if (sicFieldIndex < 0)
{
lastErrorCode = 6; detailedErrorMessage = string.Format("ABORTING: Could not find SIDC field in output");
Console.WriteLine(detailedErrorMessage);
return false;
}
}
////////////////////////////////////////////////////////////
// Start Editing
IWorkspaceEdit workspaceEdit = militaryFeatures.Workspace as IWorkspaceEdit;
if (workspaceEdit == null)
{
lastErrorCode = 5; detailedErrorMessage = string.Format("Exclusive Schema Lock can not be obtained for output feature class found for Rule:{0}", outputMilitaryFeatureClassString);
Console.WriteLine(detailedErrorMessage);
return false;
}
workspaceEdit.StartEditing(false);
workspaceEdit.StartEditOperation();
IRepresentationClass repClass = militaryFeatures.GetRepresentationClassForFeatureClass(outputFeatureClass);
if (repClass == null)
{
Console.WriteLine("ABORTING: RepresentationClass not found in output");
return false;
}
// setup insert cursor
IFeatureCursor featureCursor = outputFeatureClass.Update(null, true);
IFeature currentFeature = featureCursor.NextFeature();
int featureCount = 0;
while (currentFeature != null)
{
string sidc = currentFeature.get_Value(sicFieldIndex) as string;
if (!symbolCreator.IsValidSic(sidc))
{
if (string.IsNullOrEmpty(sidc) || (sidc.Length <= 0))
Console.WriteLine("Skipping empty SIDC");
else
Console.WriteLine("Skipping invalid SIDC: " + sidc);
currentFeature = featureCursor.NextFeature();
continue;
}
featureCount++;
IFeatureBuffer featureBuffer = currentFeature as IFeatureBuffer;
processSidc(repClass, featureBuffer, sidc);
if (!DEBUG_DONT_WRITE_OUTPUT)
{
featureCursor.UpdateFeature(currentFeature);
}
currentFeature = featureCursor.NextFeature();
}
if (!DEBUG_DONT_WRITE_OUTPUT)
{
featureCursor.Flush();
}
workspaceEdit.StopEditOperation();
workspaceEdit.StopEditing(true);
// Release the cursors to remove the lock on the data.
System.Runtime.InteropServices.Marshal.ReleaseComObject(featureCursor);
featureCursor = null;
if (!DEBUG_DONT_WRITE_OUTPUT)
{
// looks totally nonsensical - but this forces any new rules to written
if (repRulesWereAdded)
repClass.RepresentationRules = repClass.RepresentationRules;
}
success = true;
return success;
}
// *********** Command Line Error Codes & Meaning *************
/// <summary>
/// Copies feature from inputFeatureClassString to Military Feature destinationGeodatabase
/// Set the Representation Rule ID based on sidcFieldName field
/// </summary>
/// <returns>Success: True/False</returns>
public bool Process(string inputFeatureClassString,
string destinationGeodatabase,
string sidcFieldName,
string standard)
{
bool success = false;
string installPath = new System.IO.FileInfo(System.Reflection.Assembly.GetExecutingAssembly().Location).DirectoryName;
string sidcToFeatureClassRulesDataFile = System.IO.Path.Combine(installPath, @"Data\SymbolIDToFeatureClassRules.xml");
string fieldMappingDataFile = System.IO.Path.Combine(installPath, @"Data\FieldMapping.xml");
InitializeFieldMapping(fieldMappingDataFile);
mapper = new SicToFeatureClassMapper(sidcToFeatureClassRulesDataFile);
if (!mapper.Initialized)
{
lastErrorCode = 0; detailedErrorMessage = "Failed to load mapping data file " + sidcToFeatureClassRulesDataFile;
Console.WriteLine(detailedErrorMessage);
return false;
}
IFeatureClass inputFeatureClass = getFeatureClassFromName(inputFeatureClassString);
if (inputFeatureClass == null)
{
lastErrorCode = 2; detailedErrorMessage = "Could not open Input Feature Class: " + inputFeatureClassString;
Console.WriteLine(detailedErrorMessage);
return false;
}
if (inputFeatureClass.FindField(sidcFieldName) < 0)
{
lastErrorCode = 6; detailedErrorMessage = "Could not find [SIDC] field: " + sidcFieldName + " in Input Feature Class: " + inputFeatureClassString;
Console.WriteLine(detailedErrorMessage);
return false;
}
HashSet<string> matchedRules = getMatchedRules(inputFeatureClass, sidcFieldName);
if (matchedRules.Count <= 0)
{
lastErrorCode = 3; detailedErrorMessage = "No matching military features found in input: " + inputFeatureClassString;
Console.WriteLine(detailedErrorMessage);
return false;
}
militaryFeatures = new MilitaryFeatureClassHelper();
militaryFeatures.FullWorkspacePath = destinationGeodatabase;
IFeatureWorkspace ws = militaryFeatures.Workspace;
if (!militaryFeatures.Initialized)
{
lastErrorCode = 4; detailedErrorMessage = "Output Workspace could not be found/opened: " + destinationGeodatabase;
Console.WriteLine(detailedErrorMessage);
return false;
}
symbolCreator = new SymbolCreator(standard);
bool initialized = symbolCreator.Initialize();
if (!initialized)
{
lastErrorCode = 7; detailedErrorMessage = "Could not load required Style Files. Check ArcGIS/Styles folder.";
Console.WriteLine("Failed to initialize - could not load required Style Files");
return false;
}
// where the main work is done of updating the output
success = updateMatchedRules(matchedRules, inputFeatureClass, sidcFieldName);
return success;
}
public SymbolExporter(string standard)
{
sc = new SymbolCreator(standard);
sc.Initialize();
}