internal SentenceSentiment(SentenceSentimentInternal sentenceSentiment)
{
// We shipped TA 5.0.0 Text == string.Empty if the service returned a null value for Text.
// Because we don't want to introduce a breaking change, we are transforming that null to string.Empty
Text = sentenceSentiment.Text ?? string.Empty;
ConfidenceScores = sentenceSentiment.ConfidenceScores;
Sentiment = (TextSentiment)Enum.Parse(typeof(TextSentiment), sentenceSentiment.Sentiment, ignoreCase: true);
}
internal SentenceSentiment(SentenceSentimentInternal sentenceSentiment, IReadOnlyList <SentenceSentimentInternal> allSentences)
{
// We shipped TA 5.0.0 Text == string.Empty if the service returned a null value for Text.
// Because we don't want to introduce a breaking change, we are transforming that null to string.Empty
Text = sentenceSentiment.Text ?? string.Empty;
ConfidenceScores = sentenceSentiment.ConfidenceScores;
Sentiment = (TextSentiment)Enum.Parse(typeof(TextSentiment), sentenceSentiment.Sentiment, ignoreCase: true);
MinedOpinions = ConvertToMinedOpinions(sentenceSentiment, allSentences);
Offset = sentenceSentiment.Offset;
}
private static IReadOnlyCollection <MinedOpinion> ConvertToMinedOpinions(SentenceSentimentInternal sentence, IReadOnlyList <SentenceSentimentInternal> allSentences)
{
var minedOpinions = new List <MinedOpinion>();
foreach (SentenceAspect aspects in sentence.Aspects)
{
var opinions = new List <OpinionSentiment>();
foreach (AspectRelation relation in aspects.Relations)
{
if (relation.RelationType == AspectRelationType.Opinion)
{
opinions.Add(ResolveOpinionReference(allSentences, relation.Ref));
}
}
minedOpinions.Add(new MinedOpinion(new AspectSentiment(aspects), opinions));
}
return(minedOpinions);
}
private static IReadOnlyCollection <SentenceOpinion> ConvertToOpinion(SentenceSentimentInternal sentence, IReadOnlyList <SentenceSentimentInternal> allSentences)
{
var opinions = new List <SentenceOpinion>();
foreach (SentenceTarget target in sentence.Targets)
{
var assessment = new List <AssessmentSentiment>();
foreach (TargetRelation relation in target.Relations)
{
if (relation.RelationType == TargetRelationType.Assessment)
{
assessment.Add(ResolveAssessmentReference(allSentences, relation.Ref));
}
}
opinions.Add(new SentenceOpinion(new TargetSentiment(target), assessment));
}
return(opinions);
}
