protected virtual bool ResolveRedirects(FtMetaSequenceItem item, FtMetaSequenceList sequenceList, out string errorDescription)
{
RedirectSorter.Rec[] sorterRecArray = new RedirectSorter.Rec[redirectList.Count];
SequenceRedirectReadElement[] sortedElements;
for (int i = 0; i < redirectList.Count; i++)
{
SequenceRedirectReadElement element = redirectList[i];
sorterRecArray[i].Target = element;
sorterRecArray[i].Implicit = i;
sorterRecArray[i].Explicit = element.ExplicitIndex;
}
int duplicateExplicitIndex;
if (!RedirectSorter.TrySort(sorterRecArray, out sortedElements, out duplicateExplicitIndex))
{
errorDescription = string.Format(Properties.Resources.SequenceItemReadElement_ResolveRedirects_DuplicateExplicitIndex, duplicateExplicitIndex);
return(false);
}
else
{
errorDescription = "";
bool result = true;
for (int i = 0; i < sortedElements.Length; i++)
{
SequenceRedirectReadElement element = sortedElements[i];
int redirectType;
if (element.RedirectType == FtStandardSequenceRedirectType.Unknown)
{
redirectType = item.Field.DefaultSequenceRedirectType;
}
else
{
redirectType = element.RedirectType;
}
FtMetaSequenceRedirect redirect = item.RedirectList.New(redirectType);
if (!element.ResolveTo(redirect, sequenceList, out errorDescription))
{
result = false;
break;
}
}
return(result);
}
}
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);
}
}