public static string ToTextAll <TRec>(IEnumerable <TRec> records, ChoXmlRecordConfiguration configuration = null, TraceSwitch traceSwitch = null, string xpath = null)
where TRec : class
{
if (records == null)
{
return(null);
}
if (typeof(DataTable).IsAssignableFrom(typeof(TRec)))
{
StringBuilder xml = new StringBuilder();
foreach (var dt in records.Take(1))
{
using (var w = new ChoXmlWriter(xml, configuration))
w.Write(dt);
}
return(xml.ToString());
}
else if (typeof(IDataReader).IsAssignableFrom(typeof(TRec)))
{
StringBuilder xml = new StringBuilder();
foreach (var dt in records.Take(1))
{
using (var w = new ChoXmlWriter(xml, configuration))
w.Write(dt);
}
return(xml.ToString());
}
var pe = new ChoPeekEnumerator <TRec>(records, (Func <TRec, bool?>)null);
if (configuration == null)
{
configuration = new ChoXmlRecordConfiguration();
}
configuration.IgnoreRootName = false;
TRec record = pe.Peek;
if (record != null)
{
if (configuration.NodeName.IsNullOrWhiteSpace())
{
ChoDynamicObject rec1 = record as ChoDynamicObject;
if (rec1 != null)
{
configuration.NodeName = rec1.DynamicObjectName;
if (configuration.RootName.IsNullOrWhiteSpace())
{
configuration.RootName = configuration.NodeName.ToPlural();
}
}
else
{
XmlRootAttribute root = ChoType.GetCustomAttribute <XmlRootAttribute>(record.GetType(), false);
string nodeName = "XElement";
if (root != null && !root.ElementName.IsNullOrWhiteSpace())
{
nodeName = root.ElementName.Trim();
}
else
{
nodeName = record.GetType().Name;
}
if (configuration.RootName.IsNullOrWhiteSpace())
{
configuration.RootName = nodeName.ToPlural();
}
configuration.NodeName = nodeName;
}
}
}
else
{
if (configuration.RootName.IsNullOrWhiteSpace())
{
configuration.RootName = "Root";
}
}
using (var stream = new MemoryStream())
using (var reader = new StreamReader(stream))
using (var writer = new StreamWriter(stream))
using (var parser = new ChoXmlWriter <TRec>(writer, configuration)
{
TraceSwitch = traceSwitch == null ? ChoETLFramework.TraceSwitch : traceSwitch
})
{
//parser.Configuration.XPath = xpath;
parser.Write(pe.ToEnumerable());
parser.Close();
writer.Flush();
stream.Position = 0;
return(reader.ReadToEnd());
}
}
