private Either <Error, byte[]> ExportFromXml(IList <object> listItems, string xmlConfiguration,
int?numberOfHeader = 0, int?numberOfFooter = 0)
{
using (var xmlConfigStream = xmlConfiguration.ToStream())
{
var factory = StreamFactory.NewInstance();
factory.Load(xmlConfigStream);
var text = new StringWriter();
var writer = factory.CreateWriter(Constants.DefaultExportStream, text);
// write header default values
for (var headerI = 0; headerI < numberOfHeader; ++headerI)
{
writer.Write(Constants.DefaultExportHeaderRecord + headerI.ToString(), null);
}
foreach (var item in listItems)
{
writer.Write(item);
}
// write footer default values
for (var footerI = 0; footerI < numberOfFooter; ++footerI)
{
writer.Write(Constants.DefaultExportFooterRecord + footerI.ToString(), null);
}
writer.Flush();
var result = Encoding.UTF8.GetBytes(text.ToString());
return(Right <Error, byte[]>(result));
}
}
public Either <Error, ImmutableList <T> > Parse(byte[] content)
{
return(ShouldNotNullOrEmpty(content)
.ToEither()
.Match(c =>
{
if (_fileLoaderService != null)
{
content = _fileLoaderService.Transform(content);
}
using (var xmlConfigStream = new MemoryStream(Encoding.UTF8.GetBytes(_xmlConfiguration)))
using (var contentStream = new MemoryStream(content))
{
var factory = StreamFactory.NewInstance();
factory.Load(xmlConfigStream);
var reader = factory.CreateReader(Constants.DefaultImportStream,
new StreamReader(contentStream));
var listResult = new List <object>();
object record = null;
while ((record = reader.Read()) != null)
{
var castedRecord = record;
listResult.Add(castedRecord);
}
if (_beanMapper != null)
{
return _beanMapper
.Map(listResult.Cast <object>())
.Match(CastToExpectedType, error => error);
}
else if (_mapperSrcText != null && _mapperSrcText.SourceText.IsNotNullOrEmpty())
{
var dynamicMapperService = new DynamicBeanMapperService();
return dynamicMapperService
.MapFromSource(listResult.Cast <object>(), _mapperSrcText.SourceText)
.Match(CastToExpectedType, error => error);
}
else
{
return Right <Error, ImmutableList <T> >(listResult.Cast <T>().ToImmutableList());
}
}
}, errors => errors.Join()));
}
protected TestBasis()
{
_factory = StreamFactory.NewInstance();
_factory.Load(Meldungen.LoadMeldungen());
_namespace = GetType().Namespace;
}
