/// <summary> <p>Creates an XML Document that corresponds to the given Message object. </p>
/// <p>If you are implementing this method, you should create an XML Document, and insert XML Elements
/// into it that correspond to the groups and segments that belong to the message type that your subclass
/// of XMLParser supports. Then, for each segment in the message, call the method
/// <code>encode(Segment segmentObject, Element segmentElement)</code> using the Element for
/// that segment and the corresponding Segment object from the given Message.</p>
/// </summary>
public override System.Xml.XmlDocument encodeDocument(Message source)
{
System.String messageClassName = source.GetType().FullName;
System.String messageName = messageClassName.Substring(messageClassName.LastIndexOf('.') + 1);
System.Xml.XmlDocument doc = null;
try
{
doc = new System.Xml.XmlDocument();
System.Xml.XmlElement root = doc.CreateElement(messageName);
doc.AppendChild(root);
}
catch (System.Exception e)
{
throw new NuGenHL7Exception("Can't create XML document - " + e.GetType().FullName, NuGenHL7Exception.APPLICATION_INTERNAL_ERROR, e);
}
encode(source, (System.Xml.XmlElement)doc.DocumentElement);
return(doc);
}
/// <summary> <p>Creates an XML Document that corresponds to the given Message object. </p>
/// <p>If you are implementing this method, you should create an XML Document, and insert XML Elements
/// into it that correspond to the groups and segments that belong to the message type that your subclass
/// of XMLParser supports. Then, for each segment in the message, call the method
/// <code>encode(Segment segmentObject, Element segmentElement)</code> using the Element for
/// that segment and the corresponding Segment object from the given Message.</p>
/// </summary>
public override System.Xml.XmlDocument encodeDocument(Message source)
{
System.String messageClassName = source.GetType().FullName;
System.String messageName = messageClassName.Substring(messageClassName.LastIndexOf('.') + 1);
System.Xml.XmlDocument doc = null;
try
{
doc = new System.Xml.XmlDocument();
System.Xml.XmlElement root = doc.CreateElement(messageName);
doc.AppendChild(root);
}
catch (System.Exception e)
{
throw new NuGenHL7Exception("Can't create XML document - " + e.GetType().FullName, NuGenHL7Exception.APPLICATION_INTERNAL_ERROR, e);
}
encode(source, (System.Xml.XmlElement) doc.DocumentElement);
return doc;
}
public static void Main(System.String[] args)
{
if (args.Length != 1)
{
System.Console.Out.WriteLine("Usage: XMLParser pipe_encoded_file");
System.Environment.Exit(1);
}
//read and parse message from file
try
{
NuGenPipeParser parser = new NuGenPipeParser();
System.IO.FileInfo messageFile = new System.IO.FileInfo(args[0]);
long fileLength = SupportClass.FileLength(messageFile);
System.IO.StreamReader r = new System.IO.StreamReader(messageFile.FullName, System.Text.Encoding.Default);
char[] cbuf = new char[(int)fileLength];
System.Console.Out.WriteLine("Reading message file ... " + r.Read((System.Char[])cbuf, 0, cbuf.Length) + " of " + fileLength + " chars");
r.Close();
System.String messString = System.Convert.ToString(cbuf);
Message mess = parser.parse(messString);
System.Console.Out.WriteLine("Got message of type " + mess.GetType().FullName);
Genetibase.NuGenHL7.parser.NuGenXMLParser xp = new AnonymousClassXMLParser();
//loop through segment children of message, encode, print to console
System.String[] structNames = mess.Names;
for (int i = 0; i < structNames.Length; i++)
{
Structure[] reps = mess.getAll(structNames[i]);
for (int j = 0; j < reps.Length; j++)
{
if (typeof(Segment).IsAssignableFrom(reps[j].GetType()))
{
//ignore groups
System.Xml.XmlDocument docBuilder = new System.Xml.XmlDocument();
System.Xml.XmlDocument doc = new System.Xml.XmlDocument(); //new doc for each segment
System.Xml.XmlElement root = doc.CreateElement(reps[j].GetType().FullName);
doc.AppendChild(root);
xp.encode((Segment)reps[j], root);
System.IO.StringWriter out_Renamed = new System.IO.StringWriter();
System.Console.Out.WriteLine("Segment " + reps[j].GetType().FullName + ": \r\n" + out_Renamed.ToString());
System.Type[] segmentConstructTypes = new System.Type[] { typeof(Message) };
System.Object[] segmentConstructArgs = new System.Object[] { null };
Segment s = (Segment)reps[j].GetType().GetConstructor(segmentConstructTypes).Invoke(segmentConstructArgs);
xp.parse(s, root);
System.Xml.XmlDocument doc2 = new System.Xml.XmlDocument();
System.Xml.XmlElement root2 = doc2.CreateElement(s.GetType().FullName);
doc2.AppendChild(root2);
xp.encode(s, root2);
System.IO.StringWriter out2 = new System.IO.StringWriter();
if (out2.ToString().Equals(out_Renamed.ToString()))
{
System.Console.Out.WriteLine("Re-encode OK");
}
else
{
System.Console.Out.WriteLine("Warning: XML different after parse and re-encode: \r\n" + out2.ToString());
}
}
}
}
}
catch (System.Exception e)
{
SupportClass.WriteStackTrace(e, Console.Error);
}
}