public override int Execute()
{
CommandStatus retCode;
FdoConnection srcConn = new FdoConnection(_srcProvider, _srcConnStr);
FdoConnection destConn = null;
//Directory given, assume SHP
if (Directory.Exists(_destPath))
{
destConn = new FdoConnection("OSGeo.SHP", "DefaultFileLocation=" + _destPath);
}
else
{
if (ExpressUtility.CreateFlatFileDataSource(_destPath))
{
destConn = ExpressUtility.CreateFlatFileConnection(_destPath);
}
else
{
throw new FdoException("Could not create data source: " + _destPath);
}
}
try
{
srcConn.Open();
destConn.Open();
string srcName = "SOURCE";
string dstName = "TARGET";
FdoBulkCopyOptions options = new FdoBulkCopyOptions();
options.RegisterConnection(srcName, srcConn);
options.RegisterConnection(dstName, destConn);
using (FdoFeatureService srcService = srcConn.CreateFeatureService())
using (FdoFeatureService destService = destConn.CreateFeatureService())
{
//See if spatial context needs to be copied to target
if (!string.IsNullOrEmpty(_srcSpatialContext))
{
SpatialContextInfo srcCtx = srcService.GetSpatialContext(_srcSpatialContext);
if (srcCtx != null)
{
Console.WriteLine("Copying spatial context: " + srcCtx.Name);
ExpressUtility.CopyAllSpatialContexts(new SpatialContextInfo[] { srcCtx }, destConn, true);
}
}
else
{
//Copy all
ExpressUtility.CopyAllSpatialContexts(srcConn, destConn, true);
}
FeatureSchema srcSchema = null;
//See if partial class list is needed
if (_srcClasses.Count > 0)
{
WriteLine("Checking if partial schema discovery is supported: " + srcService.SupportsPartialSchemaDiscovery());
srcSchema = srcService.PartialDescribeSchema(_srcSchema, _srcClasses);
}
else //Full copy
{
WriteLine("No classes specified, reading full source schema");
srcSchema = srcService.GetSchemaByName(_srcSchema);
}
if (srcSchema == null)
{
WriteError("Could not find source schema: " + _srcSchema);
retCode = CommandStatus.E_FAIL_SCHEMA_NOT_FOUND;
}
else
{
WriteLine("Checking source schema for incompatibilities");
FeatureSchema targetSchema = null;
IncompatibleSchema incSchema;
if (destService.CanApplySchema(srcSchema, out incSchema))
{
int clsCount = srcSchema.Classes.Count;
WriteLine("Applying source schema (containing " + clsCount + " classes) to target");
destService.ApplySchema(srcSchema, null, true);
targetSchema = srcSchema;
}
else
{
WriteWarning("Incompatibilities were detected in source schema. Applying a modified version to target");
FeatureSchema fixedSchema = destService.AlterSchema(srcSchema, incSchema);
int clsCount = fixedSchema.Classes.Count;
WriteLine("Applying modified source schema (containing " + clsCount + " classes) to target");
destService.ApplySchema(fixedSchema, null, true);
targetSchema = fixedSchema;
}
//Now set class copy options
foreach (ClassDefinition cd in srcSchema.Classes)
{
FdoClassCopyOptions copt = new FdoClassCopyOptions(srcName, dstName, srcSchema.Name, cd.Name, targetSchema.Name, cd.Name);
copt.FlattenGeometries = _flatten;
options.AddClassCopyOption(copt);
}
if (_flatten)
{
WriteWarning("The switch -flatten has been defined. Geometries that are copied will have any Z or M coordinates removed");
}
FdoBulkCopy copy = new FdoBulkCopy(options);
copy.ProcessMessage += new MessageEventHandler(OnMessage);
copy.ProcessCompleted += new EventHandler(OnCompleted);
Console.WriteLine("Executing bulk copy");
copy.Execute();
List <Exception> errors = new List <Exception>(copy.GetAllErrors());
if (errors.Count > 0)
{
string file = GenerateLogFileName("bcp-error-");
LogErrors(errors, file);
base.WriteError("Errors were encountered during bulk copy.");
retCode = CommandStatus.E_FAIL_BULK_COPY_WITH_ERRORS;
}
else
{
retCode = CommandStatus.E_OK;
}
retCode = CommandStatus.E_OK;
}
}
}
catch (Exception ex)
{
WriteException(ex);
retCode = CommandStatus.E_FAIL_UNKNOWN;
}
finally
{
srcConn.Dispose();
destConn.Dispose();
}
return((int)retCode);
}
