public PhraseWeight(PhraseQuery enclosingInstance, Searcher searcher)
{
InitBlock(enclosingInstance);
this.searcher = searcher;
}
private void InitBlock(PhraseQuery enclosingInstance)
{
this.enclosingInstance = enclosingInstance;
}
private void InitBlock(PhraseQuery enclosingInstance)
{
this.enclosingInstance = enclosingInstance;
}
public PhraseWeight(PhraseQuery enclosingInstance, Searcher searcher)
{
InitBlock(enclosingInstance);
this.searcher = searcher;
}
/// <exception cref=""> ParseException throw in overridden method to disallow
/// </exception>
protected internal virtual Query GetFieldQuery(System.String field, System.String queryText)
{
// Use the analyzer to get all the tokens, and then build a TermQuery,
// PhraseQuery, or nothing based on the term count
TokenStream source = analyzer.TokenStream(field, new System.IO.StringReader(queryText));
System.Collections.ArrayList v = System.Collections.ArrayList.Synchronized(new System.Collections.ArrayList(10));
Monodoc.Lucene.Net.Analysis.Token t;
while (true)
{
try
{
t = source.Next();
}
catch (System.IO.IOException e)
{
t = null;
}
if (t == null)
break;
v.Add(t.TermText());
}
try
{
source.Close();
}
catch (System.IO.IOException e)
{
// ignore
}
if (v.Count == 0)
return null;
else if (v.Count == 1)
return new TermQuery(new Term(field, (System.String) v[0]));
else
{
PhraseQuery q = new PhraseQuery();
q.SetSlop(phraseSlop);
for (int i = 0; i < v.Count; i++)
{
q.Add(new Term(field, (System.String) v[i]));
}
return q;
}
}
