public virtual Query Build(IQueryNode queryNode)
{
TermRangeQueryNode rangeNode = (TermRangeQueryNode)queryNode;
FieldQueryNode upper = (FieldQueryNode)rangeNode.UpperBound;
FieldQueryNode lower = (FieldQueryNode)rangeNode.LowerBound;
string field = StringUtils.ToString(rangeNode.Field);
string lowerText = lower.GetTextAsString();
string upperText = upper.GetTextAsString();
if (lowerText.Length == 0)
{
lowerText = null;
}
if (upperText.Length == 0)
{
upperText = null;
}
TermRangeQuery rangeQuery = TermRangeQuery.NewStringRange(field, lowerText, upperText, rangeNode
.IsLowerInclusive, rangeNode.IsUpperInclusive);
MultiTermQuery.RewriteMethod method = (MultiTermQuery.RewriteMethod)queryNode
.GetTag(MultiTermRewriteMethodProcessor.TAG_ID);
if (method != null)
{
rangeQuery.SetRewriteMethod(method);
}
return rangeQuery;
}
public virtual Query Build(IQueryNode queryNode)
{
TermRangeQueryNode rangeNode = (TermRangeQueryNode)queryNode;
FieldQueryNode upper = (FieldQueryNode)rangeNode.UpperBound;
FieldQueryNode lower = (FieldQueryNode)rangeNode.LowerBound;
string field = StringUtils.ToString(rangeNode.Field);
string lowerText = lower.GetTextAsString();
string upperText = upper.GetTextAsString();
if (lowerText.Length == 0)
{
lowerText = null;
}
if (upperText.Length == 0)
{
upperText = null;
}
TermRangeQuery rangeQuery = TermRangeQuery.NewStringRange(field, lowerText, upperText, rangeNode
.IsLowerInclusive, rangeNode.IsUpperInclusive);
MultiTermQuery.RewriteMethod method = (MultiTermQuery.RewriteMethod)queryNode
.GetTag(MultiTermRewriteMethodProcessor.TAG_ID);
if (method != null)
{
rangeQuery.MultiTermRewriteMethod = method;
}
return(rangeQuery);
}
public virtual Query Build(IQueryNode queryNode)
{
PrefixWildcardQueryNode wildcardNode = (PrefixWildcardQueryNode)queryNode;
string text = wildcardNode.Text.SubSequence(0, wildcardNode.Text.Length - 1).ToString();
PrefixQuery q = new PrefixQuery(new Term(wildcardNode.GetFieldAsString(), text));
MultiTermQuery.RewriteMethod method = (MultiTermQuery.RewriteMethod)queryNode.GetTag(MultiTermRewriteMethodProcessor.TAG_ID);
if (method != null)
{
q.MultiTermRewriteMethod = method;
}
return(q);
}
public virtual Query Build(IQueryNode queryNode)
{
WildcardQueryNode wildcardNode = (WildcardQueryNode)queryNode;
WildcardQuery q = new WildcardQuery(new Term(wildcardNode.GetFieldAsString(),
wildcardNode.GetTextAsString()));
MultiTermQuery.RewriteMethod method = (MultiTermQuery.RewriteMethod)queryNode.GetTag(MultiTermRewriteMethodProcessor.TAG_ID);
if (method != null)
{
q.SetRewriteMethod(method);
}
return q;
}
public virtual Query Build(IQueryNode queryNode)
{
WildcardQueryNode wildcardNode = (WildcardQueryNode)queryNode;
WildcardQuery q = new WildcardQuery(new Term(wildcardNode.GetFieldAsString(),
wildcardNode.GetTextAsString()));
MultiTermQuery.RewriteMethod method = (MultiTermQuery.RewriteMethod)queryNode.GetTag(MultiTermRewriteMethodProcessor.TAG_ID);
if (method != null)
{
q.MultiTermRewriteMethod = method;
}
return(q);
}
public virtual Query Build(IQueryNode queryNode)
{
PrefixWildcardQueryNode wildcardNode = (PrefixWildcardQueryNode)queryNode;
string text = wildcardNode.Text.SubSequence(0, wildcardNode.Text.Length - 1).ToString();
PrefixQuery q = new PrefixQuery(new Term(wildcardNode.GetFieldAsString(), text));
MultiTermQuery.RewriteMethod method = (MultiTermQuery.RewriteMethod)queryNode.GetTag(MultiTermRewriteMethodProcessor.TAG_ID);
if (method != null)
{
q.SetRewriteMethod(method);
}
return q;
}
public virtual Query Build(IQueryNode queryNode)
{
RegexpQueryNode regexpNode = (RegexpQueryNode)queryNode;
RegexpQuery q = new RegexpQuery(new Term(regexpNode.GetFieldAsString(),
regexpNode.TextToBytesRef()));
MultiTermQuery.RewriteMethod method = (MultiTermQuery.RewriteMethod)queryNode
.GetTag(MultiTermRewriteMethodProcessor.TAG_ID);
if (method != null)
{
q.SetRewriteMethod(method);
}
return q;
}
public virtual Query Build(IQueryNode queryNode)
{
RegexpQueryNode regexpNode = (RegexpQueryNode)queryNode;
RegexpQuery q = new RegexpQuery(new Term(regexpNode.GetFieldAsString(),
regexpNode.TextToBytesRef()));
MultiTermQuery.RewriteMethod method = (MultiTermQuery.RewriteMethod)queryNode
.GetTag(MultiTermRewriteMethodProcessor.TAG_ID);
if (method != null)
{
q.MultiTermRewriteMethod = method;
}
return(q);
}
public virtual Query Build(IQueryNode queryNode)
{
BoostQueryNode boostNode = (BoostQueryNode)queryNode;
IQueryNode child = boostNode.Child;
if (child is null)
{
return(null);
}
Query query = (Query)child
.GetTag(QueryTreeBuilder.QUERY_TREE_BUILDER_TAGID);
query.Boost = boostNode.Value;
return(query);
}
/// <summary>
/// Builds some kind of object from a query tree. Each node in the query tree
/// is built using an specific builder associated to it.
/// </summary>
/// <param name="queryNode">the query tree root node</param>
/// <returns>the built object</returns>
/// <exception cref="QueryNodeException">if some node builder throws a
/// <see cref="QueryNodeException"/> or if there is a node which had no
/// builder associated to it</exception>
public virtual TQuery Build(IQueryNode queryNode)
{
Process(queryNode);
return((TQuery)queryNode.GetTag(QUERY_TREE_BUILDER_TAGID));
}