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Fix parsing of stop words to a null query to generate an approriate non matching query

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5261 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Andrew Hind
2007-03-02 08:39:19 +00:00
parent a6cd614afa
commit 6759c60b41
1 changed files with 62 additions and 2 deletions
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64
source/java/org/alfresco/repo/search/impl/lucene/LuceneQueryParser.java
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@@ -181,6 +181,10 @@ public class LuceneQueryParser extends QueryParser
{
query.add(part, Occur.SHOULD);
}
else
{
query.add(new TermQuery(new Term("NO_TOKENS", "__")), Occur.SHOULD);
}
}
return query;
}
@@ -194,6 +198,10 @@ public class LuceneQueryParser extends QueryParser
{
query.add(part, Occur.SHOULD);
}
else
{
query.add(new TermQuery(new Term("NO_TOKENS", "__")), Occur.SHOULD);
}
}
return query;
}
@@ -418,6 +426,10 @@ public class LuceneQueryParser extends QueryParser
{
query.add(part, Occur.SHOULD);
}
else
{
query.add(new TermQuery(new Term("NO_TOKENS", "__")), Occur.SHOULD);
}
}
return query;
}
@@ -431,6 +443,10 @@ public class LuceneQueryParser extends QueryParser
{
query.add(part, Occur.SHOULD);
}
else
{
query.add(new TermQuery(new Term("NO_TOKENS", "__")), Occur.SHOULD);
}
}
return query;
}
@@ -497,6 +513,10 @@ public class LuceneQueryParser extends QueryParser
{
query.add(part, Occur.SHOULD);
}
else
{
query.add(new TermQuery(new Term("NO_TOKENS", "__")), Occur.SHOULD);
}
}
return query;
}
@@ -630,6 +650,10 @@ public class LuceneQueryParser extends QueryParser
{
query.add(part, Occur.SHOULD);
}
else
{
query.add(new TermQuery(new Term("NO_TOKENS", "__")), Occur.SHOULD);
}
}
return query;
}
@@ -659,6 +683,10 @@ public class LuceneQueryParser extends QueryParser
{
query.add(part, Occur.SHOULD);
}
else
{
query.add(new TermQuery(new Term("NO_TOKENS", "__")), Occur.SHOULD);
}
}
return query;
}
@@ -688,6 +716,10 @@ public class LuceneQueryParser extends QueryParser
{
query.add(part, Occur.SHOULD);
}
else
{
query.add(new TermQuery(new Term("NO_TOKENS", "__")), Occur.SHOULD);
}
}
return query;
}
@@ -826,6 +858,10 @@ public class LuceneQueryParser extends QueryParser
{
booleanQuery.add(subQuery, Occur.SHOULD);
}
else
{
booleanQuery.add(new TermQuery(new Term("NO_TOKENS", "__")), Occur.SHOULD);
}
}
return booleanQuery;
}
@@ -871,6 +907,10 @@ public class LuceneQueryParser extends QueryParser
{
subQuery.add(localeQuery, Occur.SHOULD);
}
else
{
subQuery.add(new TermQuery(new Term("NO_TOKENS", "__")), Occur.SHOULD);
}
}
else
{
@@ -879,6 +919,10 @@ public class LuceneQueryParser extends QueryParser
{
subQuery.add(localeQuery, Occur.SHOULD);
}
else
{
subQuery.add(new TermQuery(new Term("NO_TOKENS", "__")), Occur.SHOULD);
}
}
}
booleanQuery.add(subQuery, Occur.MUST);
@@ -887,13 +931,29 @@ public class LuceneQueryParser extends QueryParser
}
else
{
return subQueryBuilder.getQuery(expandedFieldName, queryText);
Query query = subQueryBuilder.getQuery(expandedFieldName, queryText);
if(query != null)
{
return query;
}
else
{
return new TermQuery(new Term("NO_TOKENS", "__"));
}
}
}
else
{
return subQueryBuilder.getQuery(expandedFieldName, queryText);
Query query = subQueryBuilder.getQuery(expandedFieldName, queryText);
if(query != null)
{
return query;
}
else
{
return new TermQuery(new Term("NO_TOKENS", "__"));
}
}
}