static private SearchTermResponse AssembleSearchTermResponse(Query query)
{
StringBuilder sb = new StringBuilder();
SearchTermResponse search_term_response;
search_term_response = new SearchTermResponse();
foreach (QueryPart part in query.Parts)
{
AddSearchTermInfo(part, search_term_response, sb);
}
return(search_term_response);
}
static private SearchTermResponse AssembleSearchTermResponse (Query query)
{
StringBuilder sb = new StringBuilder ();
SearchTermResponse search_term_response;
search_term_response = new SearchTermResponse ();
foreach (QueryPart part in query.Parts)
AddSearchTermInfo (part, search_term_response, sb);
return search_term_response;
}
static void AddSearchTermInfo(QueryPart part,
SearchTermResponse response, StringBuilder sb)
{
if (part.Logic == QueryPartLogic.Prohibited)
{
return;
}
if (part is QueryPart_Or)
{
ICollection sub_parts;
sub_parts = ((QueryPart_Or)part).SubParts;
foreach (QueryPart qp in sub_parts)
{
AddSearchTermInfo(qp, response, sb);
}
return;
}
if (!(part is QueryPart_Text))
{
return;
}
QueryPart_Text tp;
tp = (QueryPart_Text)part;
string [] split;
split = tp.Text.Split(' ');
// First, remove stop words
for (int i = 0; i < split.Length; ++i)
{
if (LuceneCommon.IsStopWord(split [i]))
{
split [i] = null;
}
}
// Assemble the phrase minus stop words
sb.Length = 0;
for (int i = 0; i < split.Length; ++i)
{
if (split [i] == null)
{
continue;
}
if (sb.Length > 0)
{
sb.Append(' ');
}
sb.Append(split [i]);
}
response.ExactText.Add(sb.ToString());
// Now assemble a stemmed version
sb.Length = 0; // clear the previous value
for (int i = 0; i < split.Length; ++i)
{
if (split [i] == null)
{
continue;
}
if (sb.Length > 0)
{
sb.Append(' ');
}
sb.Append(LuceneCommon.Stem(split [i].ToLower()));
}
response.StemmedText.Add(sb.ToString());
}
static void AddSearchTermInfo (QueryPart part,
SearchTermResponse response, StringBuilder sb)
{
if (part.Logic == QueryPartLogic.Prohibited)
return;
if (part is QueryPart_Or) {
ICollection sub_parts;
sub_parts = ((QueryPart_Or) part).SubParts;
foreach (QueryPart qp in sub_parts)
AddSearchTermInfo (qp, response, sb);
return;
}
if (! (part is QueryPart_Text))
return;
QueryPart_Text tp;
tp = (QueryPart_Text) part;
string [] split;
split = tp.Text.Split (' ');
// First, remove stop words
for (int i = 0; i < split.Length; ++i)
if (LuceneCommon.IsStopWord (split [i]))
split [i] = null;
// Assemble the phrase minus stop words
sb.Length = 0;
for (int i = 0; i < split.Length; ++i) {
if (split [i] == null)
continue;
if (sb.Length > 0)
sb.Append (' ');
sb.Append (split [i]);
}
response.ExactText.Add (sb.ToString ());
// Now assemble a stemmed version
sb.Length = 0; // clear the previous value
for (int i = 0; i < split.Length; ++i) {
if (split [i] == null)
continue;
if (sb.Length > 0)
sb.Append (' ');
sb.Append (LuceneCommon.Stem (split [i].ToLower ()));
}
response.StemmedText.Add (sb.ToString ());
}