/// <summary>
/// The TranslateElements method iterates over a list of objects
/// from an entity in the XML representation of a dictionary and
/// translates them into a collection of VFX dictionary types.
/// </summary>
/// <param name="elements">
/// The list of objects from an entity in the XML representation
/// of a VersaFix dictionary.
/// </param>
/// <returns>
/// An instance of FixDxCollection that has been populated with
/// the VersaFix dictionary types that correspond to the objects
/// in the list of XML elements.
/// </returns>
private static FixDxCollection TranslateElements(List <object> elements)
{
FixDxCollection result = new FixDxCollection();
foreach (object element in elements)
{
if (element is XmlFixDxFieldReference)
{
XmlFixDxFieldReference src = element as XmlFixDxFieldReference;
result.Add(new FixDxFieldReference(src.Name, src.Required));
}
else if (element is XmlFixDxGroupReference)
{
XmlFixDxGroupReference src = element as XmlFixDxGroupReference;
FixDxGroupReference dst = new FixDxGroupReference(src.Name, src.Required);
foreach (IFixDxElement member in TranslateElements(src.Elements))
{
dst.Elements.Add(member);
}
result.Add(dst);
}
else if (element is XmlFixDxBlockReference)
{
XmlFixDxBlockReference src = element as XmlFixDxBlockReference;
result.Add(new FixDxBlockReference(src.Name, src.Required));
}
}
return(result);
}
/// <summary>
/// The PopulateTrailer method populates the trailer elements
/// in an XmlDictionary instance with the elements from the
/// source dictionary.
/// </summary>
/// <param name="xmlDictionary">
/// The XmlDictionary instance that is being populated.
/// </param>
/// <param name="fixDictionary">
/// The FixDictionary instance that is the source of the
/// elements the XmlDictionary is to be populated with.
/// </param>
private static void PopulateTrailer(XmlDictionary xmlDictionary, FixDictionary fixDictionary)
{
// REC: Iterate over all of the trailer elements in the
// source dictionary and convert them into instances of
// their corresponding XML serializable types:
foreach (IFixDxElement dxElement in fixDictionary.Trailer)
{
if (dxElement is FixDxFieldReference)
{
FixDxFieldReference fieldReference = dxElement as FixDxFieldReference;
XmlFixDxFieldReference xmlReference = new XmlFixDxFieldReference();
xmlReference.Name = fieldReference.Name;
xmlReference.Required = fieldReference.Required;
xmlDictionary.Trailer.Elements.Add(xmlReference);
}
else if (dxElement is FixDxBlockReference)
{
FixDxBlockReference blockReference = dxElement as FixDxBlockReference;
XmlFixDxBlockReference xmlReference = new XmlFixDxBlockReference();
xmlReference.Name = blockReference.Name;
xmlReference.Required = blockReference.Required;
xmlDictionary.Trailer.Elements.Add(xmlReference);
}
else if (dxElement is FixDxGroupReference)
{
FixDxGroupReference groupReference = dxElement as FixDxGroupReference;
XmlFixDxGroupReference xmlReference = new XmlFixDxGroupReference();
xmlReference.Name = groupReference.Name;
xmlReference.Required = groupReference.Required;
XmlFixDxElements xmlElements = TranslateElements(groupReference.Elements);
foreach (object xmlElement in xmlElements.Elements)
{
xmlReference.Elements.Add(xmlElement);
}
xmlDictionary.Trailer.Elements.Add(xmlReference);
}
}
}
/// <summary>
/// The TranslateElements method converts a collection of
/// dictionary elements into their corresponding representation
/// as instances of XML serializable classes. The method only
/// translates field, group, and block references, since those
/// are the only elements that should be found in collections
/// of dictionary elements under normal usage.
/// </summary>
/// <param name="dxElements">
/// The collection of field, group, and block references that
/// is to be converted to XML serializable classes.
/// </param>
/// <returns>
/// The resulting collection of XML serializable classes.
/// </returns>
private static XmlFixDxElements TranslateElements(FixDxCollection dxElements)
{
XmlFixDxElements result = new XmlFixDxElements();
foreach (IFixDxElement dxElement in dxElements)
{
if (dxElement is FixDxFieldReference)
{
FixDxFieldReference dxReference = dxElement as FixDxFieldReference;
XmlFixDxFieldReference xmlReference = new XmlFixDxFieldReference();
xmlReference.Name = dxReference.Name;
xmlReference.Required = dxReference.Required;
result.Elements.Add(xmlReference);
}
else if (dxElement is FixDxGroupReference)
{
FixDxGroupReference dxReference = dxElement as FixDxGroupReference;
XmlFixDxGroupReference xmlReference = new XmlFixDxGroupReference();
xmlReference.Name = dxReference.Name;
xmlReference.Required = dxReference.Required;
XmlFixDxElements xmlElements = TranslateElements(dxReference.Elements);
foreach (object xmlElement in xmlElements.Elements)
{
xmlReference.Elements.Add(xmlElement);
}
result.Elements.Add(xmlReference);
}
else if (dxElement is FixDxBlockReference)
{
FixDxBlockReference dxReference = dxElement as FixDxBlockReference;
XmlFixDxBlockReference xmlReference = new XmlFixDxBlockReference();
xmlReference.Name = dxReference.Name;
xmlReference.Required = dxReference.Required;
result.Elements.Add(xmlReference);
}
}
return(result);
}
/// <summary>
/// The TranslateElements method converts a collection of
/// dictionary elements into their corresponding representation
/// as instances of XML serializable classes. The method only
/// translates field, group, and block references, since those
/// are the only elements that should be found in collections
/// of dictionary elements under normal usage.
/// </summary>
/// <param name="dxElements">
/// The collection of field, group, and block references that
/// is to be converted to XML serializable classes.
/// </param>
/// <returns>
/// The resulting collection of XML serializable classes.
/// </returns>
private static XmlFixDxElements TranslateElements(FixDxCollection dxElements)
{
XmlFixDxElements result = new XmlFixDxElements();
foreach (IFixDxElement dxElement in dxElements)
{
if (dxElement is FixDxFieldReference)
{
FixDxFieldReference dxReference = dxElement as FixDxFieldReference;
XmlFixDxFieldReference xmlReference = new XmlFixDxFieldReference();
xmlReference.Name = dxReference.Name;
xmlReference.Required = dxReference.Required;
result.Elements.Add(xmlReference);
}
else if (dxElement is FixDxGroupReference)
{
FixDxGroupReference dxReference = dxElement as FixDxGroupReference;
XmlFixDxGroupReference xmlReference = new XmlFixDxGroupReference();
xmlReference.Name = dxReference.Name;
xmlReference.Required = dxReference.Required;
XmlFixDxElements xmlElements = TranslateElements(dxReference.Elements);
foreach (object xmlElement in xmlElements.Elements)
{
xmlReference.Elements.Add(xmlElement);
}
result.Elements.Add(xmlReference);
}
else if (dxElement is FixDxBlockReference)
{
FixDxBlockReference dxReference = dxElement as FixDxBlockReference;
XmlFixDxBlockReference xmlReference = new XmlFixDxBlockReference();
xmlReference.Name = dxReference.Name;
xmlReference.Required = dxReference.Required;
result.Elements.Add(xmlReference);
}
}
return result;
}
/// <summary>
/// The PopulateTrailer method populates the trailer elements
/// in an XmlDictionary instance with the elements from the
/// source dictionary.
/// </summary>
/// <param name="xmlDictionary">
/// The XmlDictionary instance that is being populated.
/// </param>
/// <param name="fixDictionary">
/// The FixDictionary instance that is the source of the
/// elements the XmlDictionary is to be populated with.
/// </param>
private static void PopulateTrailer(XmlDictionary xmlDictionary, FixDictionary fixDictionary)
{
// REC: Iterate over all of the trailer elements in the
// source dictionary and convert them into instances of
// their corresponding XML serializable types:
foreach (IFixDxElement dxElement in fixDictionary.Trailer)
{
if (dxElement is FixDxFieldReference)
{
FixDxFieldReference fieldReference = dxElement as FixDxFieldReference;
XmlFixDxFieldReference xmlReference = new XmlFixDxFieldReference();
xmlReference.Name = fieldReference.Name;
xmlReference.Required = fieldReference.Required;
xmlDictionary.Trailer.Elements.Add(xmlReference);
}
else if (dxElement is FixDxBlockReference)
{
FixDxBlockReference blockReference = dxElement as FixDxBlockReference;
XmlFixDxBlockReference xmlReference = new XmlFixDxBlockReference();
xmlReference.Name = blockReference.Name;
xmlReference.Required = blockReference.Required;
xmlDictionary.Trailer.Elements.Add(xmlReference);
}
else if (dxElement is FixDxGroupReference)
{
FixDxGroupReference groupReference = dxElement as FixDxGroupReference;
XmlFixDxGroupReference xmlReference = new XmlFixDxGroupReference();
xmlReference.Name = groupReference.Name;
xmlReference.Required = groupReference.Required;
XmlFixDxElements xmlElements = TranslateElements(groupReference.Elements);
foreach (object xmlElement in xmlElements.Elements)
{
xmlReference.Elements.Add(xmlElement);
}
xmlDictionary.Trailer.Elements.Add(xmlReference);
}
}
}