/// <summary>
/// Maps import fields with specified fluent <paramref name="builder" /> action.
/// </summary>
/// <param name="fieldName">Name of the field to map.</param>
/// <param name="builder">The fluent builder action.</param>
/// <returns>
/// Fluent builder for <see cref="ImportDefinition" />
/// </returns>
/// <exception cref="ArgumentNullException">when the builder action in null</exception>
public ImportDefinitionBuilder Field(string fieldName, Action <FieldDefinitionBuilder> builder)
{
if (builder == null)
{
throw new ArgumentNullException(nameof(builder));
}
var fieldMapping = _importDefinition.Fields.FirstOrDefault(m => m.Name == fieldName);
if (fieldMapping == null)
{
fieldMapping = new FieldDefinition {
Name = fieldName
};
_importDefinition.Fields.Add(fieldMapping);
}
var fieldBuilder = new FieldDefinitionBuilder(fieldMapping);
builder(fieldBuilder);
// default type
if (fieldMapping.DataType == null)
{
fieldMapping.DataType = typeof(string);
}
return(this);
}
/// <summary>
/// Maps import fields with specified <paramref name="fieldName"/>.
/// </summary>
/// <param name="fieldName">Name of the field to map.</param>
/// <returns>Fluent builder for <see cref="FieldDefinition"/></returns>
/// <exception cref="ArgumentNullException">when the field name in null</exception>
public FieldDefinitionBuilder Field(string fieldName)
{
if (fieldName == null)
{
throw new ArgumentNullException(nameof(fieldName));
}
var fieldMapping = _importDefinition.Fields.FirstOrDefault(m => m.Name == fieldName);
if (fieldMapping == null)
{
fieldMapping = new FieldDefinition {
Name = fieldName
};
_importDefinition.Fields.Add(fieldMapping);
}
var fieldBuilder = new FieldDefinitionBuilder(fieldMapping);
return(fieldBuilder);
}