internal OptionsNodeDecorator(CopyTaskNodeDecorator parent, TreeNode optionsNode)
{
Parent = parent;
_node = optionsNode;
InitContextMenus();
//Options - Delete Target
TreeNode delTargetNode = new TreeNode("Delete Target");
delTargetNode.ToolTipText = "Delete all features on the feature class before copying (true: enabled, false: disabled)";
delTargetNode.Name = OPT_DEL_TARGET;
delTargetNode.ContextMenuStrip = ctxDeleteTarget;
//Options - Source Class Filter
TreeNode srcFilterNode = new TreeNode("Source Class Filter");
srcFilterNode.ToolTipText = "The filter to apply to the source query where the features will be copied from";
srcFilterNode.Name = OPT_CLS_FILTER;
srcFilterNode.ContextMenuStrip = ctxSourceFilter;
//Options - Flatten Geometries
TreeNode flattenNode = new TreeNode("Flatten Geometries");
flattenNode.ToolTipText = "If true, will strip all Z and M coordinates from geometries being copied";
flattenNode.Name = OPT_FLATTEN;
flattenNode.ContextMenuStrip = ctxFlatten;
//Options - Force WKB
TreeNode forceWkbNode = new TreeNode("Force WKB Geometry");
forceWkbNode.ToolTipText = "If true, will force the input geometry to be WKB compliant";
forceWkbNode.Name = OPT_FORCEWKB;
forceWkbNode.ContextMenuStrip = ctxForceWkb;
_node.Nodes.Add(delTargetNode);
_node.Nodes.Add(srcFilterNode);
_node.Nodes.Add(flattenNode);
_node.Nodes.Add(forceWkbNode);
//Set default values to avoid any nasty surprises
this.Delete = false;
this.SourceFilter = string.Empty;
this.Flatten = false;
this.ForceWkb = false;
//Test for batch support
using (FdoFeatureService svc = Parent.GetTargetConnection().CreateFeatureService())
{
if (svc.SupportsBatchInsertion())
{
TreeNode batchNode = new TreeNode("Insert Batch Size");
batchNode.ToolTipText = "The batch size to use for batch insert. If set to 0, normal insert will be used";
batchNode.ContextMenuStrip = ctxBatchSize;
_node.Nodes.Add(batchNode);
//Set default values to avoid any nasty surprises
this.BatchSize = 0;
}
}
}
/// <summary>
/// Creates a FDO bulk copy task. The target file will be created as part of
/// this method call. If the target path is a directory, it is assumed that
/// SHP files are to be created and copied to.
/// </summary>
/// <param name="sourceFile">The path to the source file.</param>
/// <param name="targetPath">
/// The path to the target file/directory. If it is a directory, it is assumed
/// that SHP files are to be created and copied to.
/// </param>
/// <param name="copySpatialContexts">If true, will also copy spatial contexts</param>
/// <param name="fixIncompatibleSchema">If true, will try to fix the source schema to make it compatible with the target connection. If false, an exception will be thrown</param>
/// <param name="flattenGeometries">If true, will strip all Z and M coordinates from all geometries that are copied</param>
/// <returns></returns>
public static FdoBulkCopy CreateBulkCopy(string sourceFile, string targetPath, bool copySpatialContexts, bool fixIncompatibleSchema, bool flattenGeometries)
{
FdoBulkCopyOptions options = null;
FdoConnection source = null;
FdoConnection target = null;
try
{
//Is a directory. Implies a SHP connection
if (IsShp(targetPath))
{
//SHP doesn't actually support CreateDataStore. We use the following technique:
// - Connect to base directory
// - Clone source schema and apply to SHP connection.
// - A SHP file and related files are created for each feature class.
string shpdir = Directory.Exists(targetPath) ? targetPath : Path.GetDirectoryName(targetPath);
source = CreateFlatFileConnection(sourceFile);
target = new FdoConnection("OSGeo.SHP", "DefaultFileLocation=" + shpdir);
source.Open();
//Verify source has only classes with single geometry storage and only one geometry
using (FdoFeatureService svc = source.CreateFeatureService())
{
using (FeatureSchemaCollection schemas = svc.DescribeSchema())
{
foreach (FeatureSchema sch in schemas)
{
foreach (ClassDefinition cd in sch.Classes)
{
int geomProps = 0;
foreach (PropertyDefinition pd in cd.Properties)
{
if (pd.PropertyType == PropertyType.PropertyType_GeometricProperty)
{
GeometricPropertyDefinition gp = pd as GeometricPropertyDefinition;
GeometricType[] types = FdoGeometryUtil.GetGeometricTypes(gp.GeometryTypes);
if (types.Length != 1 || (types.Length == 1 && types[0] == GeometricType.GeometricType_All))
{
throw new FdoETLException(string.Format("Source file cannot be copied to a SHP file. {0}:{1}.{2} has more than one geometry storage type", sch.Name, cd.Name, pd.Name));
}
geomProps++;
}
}
if (geomProps > 1)
{
throw new FdoETLException("Source file cannot be copied to a SHP file. One or more feature classes have more than one geometry property");
}
}
}
}
}
}
else
{
if (!CreateFlatFileDataSource(targetPath))
{
throw new FdoException("Unable to create data source on: " + targetPath);
}
source = CreateFlatFileConnection(sourceFile);
target = CreateFlatFileConnection(targetPath);
}
//Source and target connections may have been opened before this point
if (source.State == FdoConnectionState.Closed)
{
source.Open();
}
if (target.State == FdoConnectionState.Closed)
{
target.Open();
}
string srcName = "SOURCE";
string dstName = "TARGET";
Dictionary <string, FdoConnection> connections = new Dictionary <string, FdoConnection>();
connections.Add(srcName, source);
connections.Add(dstName, target);
options = new FdoBulkCopyOptions(connections, true);
if (copySpatialContexts)
{
CopyAllSpatialContexts(source, target, true);
}
using (FdoFeatureService srcService = source.CreateFeatureService())
using (FdoFeatureService destService = target.CreateFeatureService())
{
FeatureSchemaCollection schemas = srcService.DescribeSchema();
//Assume single-schema
FeatureSchema fs = schemas[0];
//Clone and apply to target
FeatureSchema targetSchema = FdoSchemaUtil.CloneSchema(fs);
IncompatibleSchema incSchema;
string sourceSchemaName = fs.Name;
string targetSchemaName = string.Empty;
bool canApply = destService.CanApplySchema(targetSchema, out incSchema);
if (canApply)
{
destService.ApplySchema(targetSchema);
targetSchemaName = targetSchema.Name;
}
else
{
if (fixIncompatibleSchema)
{
FeatureSchema fixedSchema = destService.AlterSchema(targetSchema, incSchema);
destService.ApplySchema(fixedSchema);
targetSchemaName = fixedSchema.Name;
}
else
{
throw new Exception(incSchema.ToString());
}
}
//Copy all classes
foreach (ClassDefinition cd in fs.Classes)
{
FdoClassCopyOptions copt = new FdoClassCopyOptions(srcName, dstName, sourceSchemaName, cd.Name, targetSchemaName, cd.Name);
copt.Name = "Copy source to target [" + cd.Name + "]";
copt.FlattenGeometries = flattenGeometries;
options.AddClassCopyOption(copt);
//Flick on batch support if we can
if (destService.SupportsBatchInsertion())
{
copt.BatchSize = 300; //Madness? THIS IS SPARTA!
}
}
}
}
catch (Exception)
{
if (source != null)
{
source.Dispose();
}
if (target != null)
{
target.Dispose();
}
throw;
}
return(new FdoBulkCopy(options));
}
