public XmlDataExportContext(ExportOptions exportOptions, IReadOnlyList <ColumnHeader> columns, IDataExportConverter dataExportConverter)
: base(exportOptions)
{
_columns = columns;
_dataExportConverter = dataExportConverter;
_columnHeaders = columns
.Select(h => FormatColumnHeaderAsXmlElementName(h.Name))
.ToArray();
}
public JsonDataExportContext(ExportOptions exportOptions, IReadOnlyList<ColumnHeader> columns, IDataExportConverter dataExportConverter)
: base(exportOptions)
{
_columns = columns;
_dataExportConverter = dataExportConverter;
var columnHeaders = _columns
.Select((h, i) => String.Format(MaskJsonValue, h.Name.Replace("{", "{{").Replace("}", "}}").Replace(QuoteCharacter, EscapedQuote), i));
var jsonTemplateBuilder = new StringBuilder();
jsonTemplateBuilder.AppendLine(" {{");
jsonTemplateBuilder.AppendLine(String.Join($",{Environment.NewLine}", columnHeaders));
jsonTemplateBuilder.Append(" }}");
_jsonRowTemplate = jsonTemplateBuilder.ToString();
}
public JsonDataExportContext(ExportOptions exportOptions, IReadOnlyList <ColumnHeader> columns, IDataExportConverter dataExportConverter)
: base(exportOptions)
{
_columns = columns;
_dataExportConverter = dataExportConverter;
var columnHeaders = _columns
.Select((h, i) => String.Format(MaskJsonValue, h.Name.Replace("{", "{{").Replace("}", "}}").Replace(QuoteCharacter, EscapedQuote), i));
var jsonTemplateBuilder = new StringBuilder();
jsonTemplateBuilder.AppendLine(" {{");
jsonTemplateBuilder.AppendLine(String.Join($",{Environment.NewLine}", columnHeaders));
jsonTemplateBuilder.Append(" }}");
_jsonRowTemplate = jsonTemplateBuilder.ToString();
}
public async Task <IDataExportContext> StartExportAsync(ExportOptions options, IReadOnlyList <ColumnHeader> columns, IDataExportConverter dataExportConverter, CancellationToken cancellationToken)
{
var exportContext = new ExcelDataExportContext(options, columns);
await exportContext.InitializeAsync(cancellationToken);
return(exportContext);
}
public async Task<IDataExportContext> StartExportAsync(ExportOptions options, IReadOnlyList<ColumnHeader> columns, IDataExportConverter dataExportConverter, CancellationToken cancellationToken)
{
var exportContext = new JsonDataExportContext(options, columns, dataExportConverter);
await exportContext.InitializeAsync(cancellationToken);
return exportContext;
}
protected SqlDataExportContextBase(ExportOptions exportOptions, IReadOnlyList <ColumnHeader> columns, IDataExportConverter dataExportConverter)
: base(exportOptions)
{
_columns = columns;
_dataExportConverter = dataExportConverter;
}
protected override DataExportContextBase CreateExportContext(ExportOptions exportOptions, IReadOnlyList <ColumnHeader> columns, IDataExportConverter dataExportConverter)
{
return(new SqlUpdateExportContext(exportOptions, columns, dataExportConverter));
}
protected abstract DataExportContextBase CreateExportContext(ExportOptions exportOptions, IReadOnlyList <ColumnHeader> columns, IDataExportConverter dataExportConverter);
public SqlUpdateExportContext(ExportOptions exportOptions, IReadOnlyList <ColumnHeader> columns, IDataExportConverter dataExportConverter)
: base(exportOptions, columns, dataExportConverter)
{
}
public SqlInsertExportContext(ExportOptions exportOptions, IReadOnlyList<ColumnHeader> columns, IDataExportConverter dataExportConverter)
: base(exportOptions, columns, dataExportConverter)
{
}
protected override DataExportContextBase CreateExportContext(ExportOptions exportOptions, IReadOnlyList<ColumnHeader> columns, IDataExportConverter dataExportConverter)
{
return new SqlInsertExportContext(exportOptions, columns, dataExportConverter);
}
