/// <summary> Returns the component (or sub-component, as the case may be) at the given
/// index. If it does not exist, it is added as an "extra component".
/// If comp > 1 is requested from a Varies with GenericPrimitive data, the
/// data is set to GenericComposite (this avoids the creation of a chain of
/// ExtraComponents on GenericPrimitives).
/// Components are numbered from 1.
/// </summary>
private static ca.uhn.hl7v2.model.Type getComponent(model.Type type, int comp)
{
model.Type ret = null;
if (typeof(Varies).IsAssignableFrom(type.GetType()))
{
Varies v = (Varies)type;
try
{
if (comp > 1 && typeof(GenericPrimitive).IsAssignableFrom(v.Data.GetType()))
{
v.Data = new GenericComposite(v.Message);
}
}
catch (DataTypeException de)
{
//UPGRADE_TODO: The equivalent in .NET for method 'java.lang.Throwable.getMessage' may return a different value. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1043'"
System.String message = "Unexpected exception copying data to generic composite: " + de.Message;
log.error(message, de);
throw new System.ApplicationException(message);
}
ret = getComponent(v.Data, comp);
}
else
{
if (typeof(Primitive).IsAssignableFrom(type.GetType()) && comp == 1)
{
ret = type;
}
else if (typeof(GenericComposite).IsAssignableFrom(type.GetType()) || (typeof(Composite).IsAssignableFrom(type.GetType()) && comp <= numStandardComponents(type)))
{
//note that GenericComposite can return components > number of standard components
try
{
ret = ((Composite)type).getComponent(comp - 1);
}
catch (System.Exception e)
{
//TODO: This may not be the write exception type: Error() was originally thrown, but was not in project.
throw new ApplicationException("Internal error: HL7Exception thrown on getComponent(x) where x < # standard components.", e);
}
}
else
{
ret = type.ExtraComponents.getComponent(comp - numStandardComponents(type) - 1);
}
}
return(ret);
}
/// <summary> Returns the index of the given structure as a child of the
/// given parent. Returns null if the child isn't found.
/// </summary>
public static Index getIndex(Group parent, Structure child)
{
Index index = null;
System.String[] names = parent.Names;
for (int i = 0; i < names.Length; i++)
{
if (names[i].StartsWith(child.getStructureName()))
{
try
{
Structure[] reps = parent.getAll(names[i]);
for (int j = 0; j < reps.Length; j++)
{
if (child == reps[j])
{
index = new Index(names[i], j);
//UPGRADE_NOTE: Labeled break statement was changed to a goto statement. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1012'"
goto findChild_brk;
}
}
}
catch (HL7Exception e)
{
log.error("", e);
//UPGRADE_TODO: The equivalent in .NET for method 'java.lang.Throwable.getMessage' may return a different value. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1043'"
throw new System.ApplicationException("Internal HL7Exception finding structure index: " + e.Message);
}
}
}
//UPGRADE_NOTE: Label 'findChild_brk' was added. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1011'"
findChild_brk :;
return(index);
}