//param childIndexName may have an integer on the end if >1 sibling with same name (e.g. NTE2)
private void parseReps(System.Xml.XmlElement groupElement, Group groupObject, System.String messageName, System.String childName, System.String childIndexName)
{
System.Collections.IList reps = getChildElementsByTagName(groupElement, makeGroupElementName(messageName, childName));
log.debug("# of elements matching " + makeGroupElementName(messageName, childName) + ": " + reps.Count);
if (groupObject.isRepeating(childIndexName))
{
for (int i = 0; i < reps.Count; i++)
{
parseRep((System.Xml.XmlElement)reps[i], groupObject.get_Renamed(childIndexName, i));
}
}
else
{
if (reps.Count > 0)
{
parseRep((System.Xml.XmlElement)reps[0], groupObject.get_Renamed(childIndexName, 0));
}
if (reps.Count > 1)
{
System.String newIndexName = groupObject.addNonstandardSegment(childName);
for (int i = 1; i < reps.Count; i++)
{
parseRep((System.Xml.XmlElement)reps[i], groupObject.get_Renamed(newIndexName, i - 1));
}
}
}
}
/// <summary> Finds a message or segment class by name and version.</summary>
/// <param name="name">the segment or message structure name
/// </param>
/// <param name="version">the HL7 version
/// </param>
/// <param name="type">'message', 'group', 'segment', or 'datatype'
/// </param>
private static System.Type findClass(System.String name, System.String version, System.String type)
{
if (Parser.validVersion(version) == false)
{
throw new HL7Exception("The HL7 version " + version + " is not recognized", HL7Exception.UNSUPPORTED_VERSION_ID);
}
//get list of packages to search for the corresponding message class
System.String[] packages = packageList(version);
//get subpackage for component type
System.String types = "message|group|segment|datatype";
if (types.IndexOf(type) < 0)
{
throw new HL7Exception("Can't find " + name + " for version " + version + " -- type must be " + types + " but is " + type);
}
System.String subpackage = type;
//try to load class from each package
System.Type compClass = null;
int c = 0;
while (compClass == null && c < packages.Length)
{
try
{
System.String p = packages[c];
if (!p.EndsWith("."))
{
p = p + ".";
}
System.String classNameToTry = p + subpackage + "." + name;
string assembly = GetAssemblyName(version);
if (log.DebugEnabled)
{
log.debug("Trying to load: " + classNameToTry);
}
//UPGRADE_TODO: The differences in the format of parameters for method 'java.lang.Class.forName' may cause compilation errors. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1092'"
compClass = System.Type.GetType(classNameToTry + "," + assembly);
if (log.DebugEnabled)
{
log.debug("Loaded: " + classNameToTry + " class: " + compClass);
}
}
//UPGRADE_NOTE: Exception 'java.lang.ClassNotFoundException' was converted to 'System.Exception' which has different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1100'"
catch (System.Exception)
{
/* just try next one */
}
c++;
}
return(compClass);
}
/// <summary> Parses a message string and returns the corresponding Message
/// object. Unexpected segments added at the end of their group.
///
/// </summary>
/// <throws> HL7Exception if the message is not correctly formatted. </throws>
/// <throws> EncodingNotSupportedException if the message encoded </throws>
/// <summary> is not supported by this parser.
/// </summary>
protected internal override Message doParse(System.String message, System.String version)
{
//try to instantiate a message object of the right class
MessageStructure structure = getStructure(message);
Message m = instantiateMessage(structure.messageStructure, version, structure.explicitlyDefined);
//MessagePointer ptr = new MessagePointer(this, m, getEncodingChars(message));
MessageIterator messageIter = new MessageIterator(m, "MSH", true);
FilterIterator.Predicate segmentsOnly = new AnonymousClassPredicate(this);
FilterIterator segmentIter = new FilterIterator(messageIter, segmentsOnly);
System.String[] segments = split(message, segDelim);
for (int i = 0; i < segments.Length; i++)
{
//get rid of any leading whitespace characters ...
if (segments[i] != null && segments[i].Length > 0 && System.Char.IsWhiteSpace(segments[i][0]))
{
segments[i] = stripLeadingWhitespace(segments[i]);
}
//sometimes people put extra segment delimiters at end of msg ...
if (segments[i] != null && segments[i].Length >= 3)
{
//UPGRADE_NOTE: Final was removed from the declaration of 'name '. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1003'"
System.String name = segments[i].Substring(0, (3) - (0));
log.debug("Parsing segment " + name);
messageIter.Direction = name;
FilterIterator.Predicate byDirection = new AnonymousClassPredicate1(name, this);
FilterIterator dirIter = new FilterIterator(segmentIter, byDirection);
//UPGRADE_TODO: Method 'java.util.Iterator.hasNext' was converted to 'System.Collections.IEnumerator.MoveNext' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javautilIteratorhasNext'"
if (dirIter.MoveNext())
{
//UPGRADE_TODO: Method 'java.util.Iterator.next' was converted to 'System.Collections.IEnumerator.Current' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javautilIteratornext'"
parse((Segment)dirIter.Current, segments[i], getEncodingChars(message));
}
}
}
return(m);
}
/// <summary> Populates the given Segment object with data from the given XML Element.</summary>
/// <throws> HL7Exception if the XML Element does not have the correct name and structure </throws>
/// <summary> for the given Segment, or if there is an error while setting individual field values.
/// </summary>
public virtual void parse(Segment segmentObject, System.Xml.XmlElement segmentElement)
{
//UPGRADE_TODO: Class 'java.util.HashSet' was converted to 'SupportClass.HashSetSupport' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javautilHashSet'"
SupportClass.HashSetSupport done = new SupportClass.HashSetSupport();
// for (int i = 1; i <= segmentObject.numFields(); i++) {
// String elementName = makeElementName(segmentObject, i);
// done.add(elementName);
// parseReps(segmentObject, segmentElement, elementName, i);
// }
//UPGRADE_TODO: Method 'org.w3c.dom.Node.getChildNodes' was converted to 'System.Xml.XmlNode.ChildNodes' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073'"
System.Xml.XmlNodeList all = segmentElement.ChildNodes;
for (int i = 0; i < all.Count; i++)
{
System.String elementName = all.Item(i).Name;
if (System.Convert.ToInt16(all.Item(i).NodeType) == (short)System.Xml.XmlNodeType.Element && !done.Contains(elementName))
{
done.Add(elementName);
int index = elementName.IndexOf('.');
if (index >= 0 && elementName.Length > index)
{
//properly formatted element
System.String fieldNumString = elementName.Substring(index + 1);
int fieldNum = System.Int32.Parse(fieldNumString);
parseReps(segmentObject, segmentElement, elementName, fieldNum);
}
else
{
log.debug("Child of segment " + segmentObject.getStructureName() + " doesn't look like a field: " + elementName);
}
}
}
//set data type of OBX-5
if (segmentObject.GetType().FullName.IndexOf("OBX") >= 0)
{
Varies.fixOBX5(segmentObject, Factory);
}
}
