public static List <IBusinessObject> ReadXml(string xml, out string notes, out string notesTable, out string notesField)
{
List <IBusinessObject> list = new List <IBusinessObject>();
StringBuilder notesBuffer = new StringBuilder();
XmlReader reader = XmlNodeReader.Create(new StringReader(xml));
string currentElementName = null;
IBusinessObject currentBO = null;
bool currentBOHasData = false;
bool recordNotes = false;
// we have to handle Status, PathTest, QOL_Therapy as special cases, since they have fieldnames = tablenames
bool insideSpecialTable = false;
notesTable = null;
notesField = null;
Truncator truncator = null;
while (reader.Read())
{
// state machine: every tag hit either forks or saves
switch (reader.NodeType)
{
case XmlNodeType.EndElement:
if (insideSpecialTable && reader.Name == currentBO.TableName)
{
insideSpecialTable = false;
}
break;
case XmlNodeType.Element:
currentElementName = reader.Name;
//if ((!insideSpecialTable && BOFactory.CanBuild(currentElementName)) || currentElementName == "NoTable")
if ((!insideSpecialTable && BusinessObjectFactory.CanBuildBusinessObject(currentElementName)) || currentElementName == "NoTable")
{
if (currentBOHasData)
{
list.Add(currentBO);
if (truncator != null)
{
truncator.Finish();
}
}
if (currentElementName == "NoTable")
{
notesTable = reader.GetAttribute("PutDataInTable");
notesField = reader.GetAttribute("PutDataInField");
currentBO = null;
recordNotes = true;
}
else
{
//currentBO = BOFactory.GetBO(currentElementName);
currentBO = BusinessObjectFactory.BuildBusinessObject(currentElementName);
recordNotes = false;
//if (currentBO.HasColumn(currentBO.Tablename))
if (currentBO.HasField(currentBO.TableName))
{
insideSpecialTable = true;
}
truncator = new Truncator(currentBO);
}
currentBOHasData = false;
}
break;
case XmlNodeType.Text:
if (reader.Value != null && reader.Value != "")
{
// if (recordNotes) // OR !currentBO.HasField(currentElementName)
if (recordNotes || !currentBO.HasField(currentElementName))
{
notesBuffer.Append(" | ");
notesBuffer.Append(currentElementName);
notesBuffer.Append(" :: ");
notesBuffer.Append(reader.Value);
}
else
{
currentBO[currentElementName] = truncator.HandleValue(currentElementName, reader.Value);
currentBOHasData = true;
}
}
break;
}
}
// finishing up
if (currentBOHasData)
{
list.Add(currentBO);
if (truncator != null)
{
truncator.Finish();
}
}
reader.Close();
if (notesBuffer.Length > 0)
{
notes = "OTHER EFORM DATA: " + notesBuffer.ToString();
}
else
{
notes = null;
}
return(list);
}
