protected override void DoWrite(IDataQueue queue)
{
using (FileStream fw = new FileStream(GetWorkingFileName(), FileMode.Create))
{
XmlDataTool.WriteQueueToXml(queue, fw, "DataSet", "DataRow");
}
FinalizeBulkCopy();
}
protected override void DoRead(IDataQueue queue)
{
using (XmlReader xr = XmlReader.Create(GetWorkingFileName(), new XmlReaderSettings {
CheckCharacters = false
}))
{
m_loadedData = XmlDataTool.ReadXmlToQueue(xr, queue, "DataRow");
}
FinalizeBulkCopy();
}
private void DoReadTable(NameWithSchema table, IDataQueue queue)
{
try
{
string fnbase = XmlTool.NormalizeIdentifier(table.ToString());
ZipEntry xmlEntry;
try { xmlEntry = m_zip[fnbase + ".xml"]; }
catch { xmlEntry = null; }
ZipEntry drsEntry;
try { drsEntry = m_zip[fnbase + ".drs"]; }
catch { drsEntry = null; }
if (drsEntry == null && xmlEntry == null)
{
var dbs = GetStructure();
if (dbs.Tables.GetIndex(table) < 0)
{
throw new InternalError("DAE-00019 Table not found in data archive:" + table.ToString());
}
// table is empty, only has no drs nor xml file
queue.PutEof();
return;
}
using (Stream fr = (drsEntry ?? xmlEntry).OpenReader())
{
if (drsEntry != null)
{
BedTool.LoadQueue(fr, queue);
}
else if (xmlEntry != null)
{
using (XmlReader reader = XmlReader.Create(fr, new XmlReaderSettings {
CheckCharacters = false
}))
{
XmlDataTool.ReadXmlToQueue(reader, queue, "DataRow");
}
}
}
}
finally
{
queue.CloseWriting();
}
}
public override bool ValueToString(Type type, object val, out string res)
{
return(XmlDataTool.CustomValueToStringOverride(type, val, out res));
}
//private static void SetupFrameworkHooks()
//{
// HFramework.ValueToString = XmlDataTool.CustomValueToStringOverride;
// HFramework.ValueFromString = XmlDataTool.CustomValueFromStringOverride;
// HFramework.FindAddonType = AddonTool.CustomFindAddonType;
// HFramework.AllowSendErrorReports = () => GlobalSettings.Pages.General().AllowSendErrorReports;
// Framework.NautralProgramName = "DatAdmin";
//}
public override bool ValueFromString(Type type, string sval, out object res)
{
return(XmlDataTool.CustomValueFromStringOverride(type, sval, out res));
}
