private static string GetTermLevel(ManagedMetadataEntity entity, int termLevel)
{
switch (termLevel)
{
case 1:
return((entity.Level1Term ?? string.Empty).Trim());
case 2:
return((entity.Level2Term ?? string.Empty).Trim());
case 3:
return((entity.Level3Term ?? string.Empty).Trim());
case 4:
return((entity.Level4Term ?? string.Empty).Trim());
case 5:
return((entity.Level5Term ?? string.Empty).Trim());
case 6:
return((entity.Level6Term ?? string.Empty).Trim());
case 7:
return((entity.Level7Term ?? string.Empty).Trim());
default:
return(string.Empty);
}
}
private static void UpdateTerm(TermSetItem termSet, ManagedMetadataEntity entity, IEnumerable <IEnumerable <ManagedMetadataEntity> > termLevels, int currLevel)
{
int lcid = entity.LCID.HasValue ? entity.LCID.Value : 1033;
string termName = TaxonomyItem.NormalizeName(entity.GetTermLevel(currLevel));
if (string.IsNullOrEmpty(termName))
{
return;
}
Term term = termSet is TermSet
? (termSet as TermSet).GetTerms(termName, lcid, true, StringMatchOption.ExactMatch, 1, false).
FirstOrDefault()
: termSet.Terms.FirstOrDefault(t => t.Name.Equals(termName, StringComparison.InvariantCulture));
if (term == null)
{
//try
//{
term = termSet.CreateTerm(termName, lcid, Guid.NewGuid());
term.IsAvailableForTagging = entity.AvailableForTagging;
//}
//catch (Exception ex)
//{
//}
}
LabelCollection allLabels = term.GetAllLabels(lcid);
if (allLabels.Count == 0 || !allLabels.Select(x => x.Value).Contains(termName))
{
//try
//{
term.CreateLabel(termName, lcid, true);
term.SetDescription(entity.TermDescription, lcid);
//}
//catch (Exception ex)
//{
//}
}
if (termLevels == null)
{
return;
}
if (currLevel >= termLevels.Count())
{
return;
}
IEnumerable <ManagedMetadataEntity> childList =
termLevels.ElementAt(currLevel).Where(
t => t.HasSameLevelTerm(currLevel, entity));
foreach (ManagedMetadataEntity childEntity in childList)
{
UpdateTerm(term, childEntity, termLevels, currLevel + 1);
}
}
public bool HasSameLevelTerm(int termLevel, ManagedMetadataEntity entity)
{
var levelTerms = new[]
{
Level1Term, Level2Term, Level3Term, Level4Term, Level5Term, Level6Term,
Level7Term
};
for (int i = 0; i < Math.Min(termLevel, levelTerms.Length); i++)
{
string levelTerm1 = (levelTerms[i] ?? string.Empty).Trim();
string levelTerm2 = GetTermLevel(entity, i + 1);
if (!levelTerm1.Equals(levelTerm2))
{
return false;
}
}
return true;
}
public bool HasSameLevelTerm(int termLevel, ManagedMetadataEntity entity)
{
var levelTerms = new[]
{
Level1Term, Level2Term, Level3Term, Level4Term, Level5Term, Level6Term,
Level7Term
};
for (int i = 0; i < Math.Min(termLevel, levelTerms.Length); i++)
{
string levelTerm1 = (levelTerms[i] ?? string.Empty).Trim();
string levelTerm2 = GetTermLevel(entity, i + 1);
if (!levelTerm1.Equals(levelTerm2))
{
return(false);
}
}
return(true);
}
private static void UpdateTerm(TermSetItem termSet, ManagedMetadataEntity entity, IEnumerable<IEnumerable<ManagedMetadataEntity>> termLevels, int currLevel)
{
int lcid = entity.LCID.HasValue ? entity.LCID.Value : 1033;
string termName = TaxonomyItem.NormalizeName(entity.GetTermLevel(currLevel));
if (string.IsNullOrEmpty(termName))
{
return;
}
Term term = termSet is TermSet
? (termSet as TermSet).GetTerms(termName, lcid, true, StringMatchOption.ExactMatch, 1, false).
FirstOrDefault()
: termSet.Terms.FirstOrDefault(t => t.Name.Equals(termName, StringComparison.InvariantCulture));
if (term == null)
{
//try
//{
term = termSet.CreateTerm(termName, lcid, Guid.NewGuid());
term.IsAvailableForTagging = entity.AvailableForTagging;
//}
//catch (Exception ex)
//{
//}
}
LabelCollection allLabels = term.GetAllLabels(lcid);
if (allLabels.Count == 0 || !allLabels.Select(x => x.Value).Contains(termName))
{
//try
//{
term.CreateLabel(termName, lcid, true);
term.SetDescription(entity.TermDescription, lcid);
//}
//catch (Exception ex)
//{
//}
}
if (termLevels == null) { return; }
if (currLevel >= termLevels.Count()) return;
IEnumerable<ManagedMetadataEntity> childList =
termLevels.ElementAt(currLevel).Where(
t => t.HasSameLevelTerm(currLevel, entity));
foreach (ManagedMetadataEntity childEntity in childList)
{
UpdateTerm(term, childEntity, termLevels, currLevel + 1);
}
}
private static ManagedMetadataEntity GetEntity(IEnumerable<string> values)
{
if (values == null)
{
return null;
}
int count = values.Count();
ManagedMetadataEntity entity = new ManagedMetadataEntity();
if (count > 0)
{
try
{
entity.TermSetName = values.ElementAt(0);
if (count > 1)
{
entity.TermSetDescription = values.ElementAt(1);
if (count > 2)
{
int lcid;
if (int.TryParse(values.ElementAt(2), out lcid))
{
entity.LCID = entity.LCID == default(int) ? 1033 : lcid;
}
if (count > 3)
{
bool availableForTagging;
if (bool.TryParse(values.ElementAt(3), out availableForTagging))
{
entity.AvailableForTagging = availableForTagging;
}
if (count > 4)
{
entity.TermDescription = values.ElementAt(4);
if (count > 5)
{
entity.Level1Term = values.ElementAt(5);
if (count > 6)
{
entity.Level2Term = values.ElementAt(6);
}
if (count > 7)
{
entity.Level3Term = values.ElementAt(7);
}
if (count > 8)
{
entity.Level4Term = values.ElementAt(8);
}
if (count > 9)
{
entity.Level5Term = values.ElementAt(9);
}
if (count > 10)
{
entity.Level6Term = values.ElementAt(10);
}
if (count > 11)
{
entity.Level7Term = values.ElementAt(11);
}
}
}
}
}
}
}
catch (Exception ex)
{
}
}
return entity;
}
private static string GetTermLevel(ManagedMetadataEntity entity, int termLevel)
{
switch (termLevel)
{
case 1:
return (entity.Level1Term ?? string.Empty).Trim();
case 2:
return (entity.Level2Term ?? string.Empty).Trim();
case 3:
return (entity.Level3Term ?? string.Empty).Trim();
case 4:
return (entity.Level4Term ?? string.Empty).Trim();
case 5:
return (entity.Level5Term ?? string.Empty).Trim();
case 6:
return (entity.Level6Term ?? string.Empty).Trim();
case 7:
return (entity.Level7Term ?? string.Empty).Trim();
default:
return string.Empty;
}
}
private static ManagedMetadataEntity GetEntity(IEnumerable <string> values)
{
if (values == null)
{
return(null);
}
int count = values.Count();
ManagedMetadataEntity entity = new ManagedMetadataEntity();
if (count > 0)
{
try
{
entity.TermSetName = values.ElementAt(0);
if (count > 1)
{
entity.TermSetDescription = values.ElementAt(1);
if (count > 2)
{
int lcid;
if (int.TryParse(values.ElementAt(2), out lcid))
{
entity.LCID = entity.LCID == default(int) ? 1033 : lcid;
}
if (count > 3)
{
bool availableForTagging;
if (bool.TryParse(values.ElementAt(3), out availableForTagging))
{
entity.AvailableForTagging = availableForTagging;
}
if (count > 4)
{
entity.TermDescription = values.ElementAt(4);
if (count > 5)
{
entity.Level1Term = values.ElementAt(5);
if (count > 6)
{
entity.Level2Term = values.ElementAt(6);
}
if (count > 7)
{
entity.Level3Term = values.ElementAt(7);
}
if (count > 8)
{
entity.Level4Term = values.ElementAt(8);
}
if (count > 9)
{
entity.Level5Term = values.ElementAt(9);
}
if (count > 10)
{
entity.Level6Term = values.ElementAt(10);
}
if (count > 11)
{
entity.Level7Term = values.ElementAt(11);
}
}
}
}
}
}
}
catch (Exception ex)
{
}
}
return(entity);
}
