internal protected override bool TryCreate(MetaElementType elementType, out ReadElement element)
{
switch (elementType)
{
case MetaElementType.Field:
FieldReadElement fieldReadElement = new FieldReadElement();
fieldList.Add(fieldReadElement);
element = fieldReadElement;
return(true);
case MetaElementType.Sequence:
SequenceReadElement sequenceReadElement = new SequenceReadElement();
sequenceList.Add(sequenceReadElement);
element = sequenceReadElement;
return(true);
case MetaElementType.Substitution:
SubstitutionReadElement substitutionReadElement = new SubstitutionReadElement();
substitutionList.Add(substitutionReadElement);
element = substitutionReadElement;
return(true);
default:
element = null;
return(false);
}
}
internal protected override bool TryCreate(MetaElementType elementType, out ReadElement element)
{
switch (elementType)
{
case MetaElementType.SequenceItem:
SequenceItemReadElement itemReadElement = new SequenceItemReadElement();
itemList.Add(itemReadElement);
element = itemReadElement;
return(true);
default:
element = null;
return(false);
}
}
internal protected override bool TryCreate(MetaElementType elementType, out ReadElement element)
{
switch (elementType)
{
case MetaElementType.SequenceRedirect:
SequenceRedirectReadElement redirectReadElement = new SequenceRedirectReadElement();
redirectList.Add(redirectReadElement);
element = redirectReadElement;
return(true);
default:
element = null;
return(false);
}
}
internal static bool TryParseElementName(string elementName, out MetaElementType enumerator)
{
enumerator = MetaElementType.FieldedText; // avoid compiler error
bool result = false;
foreach (FormatRec rec in formatRecArray)
{
if (String.Equals(rec.ElementName, elementName, StringComparison.OrdinalIgnoreCase))
{
enumerator = rec.Enumerator;
result = true;
break;
}
}
return(result);
}
internal protected abstract bool TryCreate(MetaElementType elementType, out ReadElement element);
internal protected override bool TryCreate(MetaElementType elementType, out ReadElement element)
{
element = null;
return(false);
}
internal static string ToElementName(MetaElementType enumerator)
{
return(formatRecArray[(int)enumerator].ElementName);
}