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honour onlyMorePopular flag SOLR-382 

git-svn-id: https://svn.apache.org/repos/asf/lucene/solr/trunk@585760 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Mike Klaas 2007-10-17 23:55:01 +00:00
parent 4c92caea68
commit 883aab2010
1 changed files with 18 additions and 4 deletions
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22
src/java/org/apache/solr/handler/SpellCheckerRequestHandler.java
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@ -64,8 +64,6 @@ public class SpellCheckerRequestHandler extends RequestHandlerBase {
* return only the words more frequent than this.
*
*/
private static IndexReader nullReader = null;
private String restrictToField = null;
private boolean onlyMorePopular = false;
private Directory spellcheckerIndexDir = new RAMDirectory();
@ -73,7 +71,8 @@ public class SpellCheckerRequestHandler extends RequestHandlerBase {
private String termSourceField;
private static final float DEFAULT_ACCURACY = 0.5f;
private static final int DEFAULT_NUM_SUGGESTIONS = 1;
private static final boolean DEFAULT_MORE_POPULAR = false;
public void init(NamedList args) {
super.init(args);
SolrParams p = SolrParams.toSolrParams(args);
@ -116,6 +115,8 @@ public class SpellCheckerRequestHandler extends RequestHandlerBase {
}
}
IndexReader indexReader = null;
String suggestionField = null;
Float accuracy;
int numSug;
try {
@ -129,11 +130,24 @@ public class SpellCheckerRequestHandler extends RequestHandlerBase {
} catch (NumberFormatException e) {
throw new RuntimeException("Spelling suggestion count must be a valid positive integer", e);
}
try {
onlyMorePopular = p.getBool("onlyMorePopular", DEFAULT_MORE_POPULAR);
} catch (NumberFormatException e) {
throw new RuntimeException("'Only more popular' must be a valid boolean", e);
}
// when searching for more popular, a non null index-reader and
// restricted-field are required
if (onlyMorePopular) {
indexReader = req.getSearcher().getReader();
suggestionField = termSourceField;
}
if (null != words && !"".equals(words.trim())) {
String[] suggestions =
spellChecker.suggestSimilar(words, numSug,
nullReader, restrictToField,
indexReader, suggestionField,
onlyMorePopular);
rsp.add("suggestions", Arrays.asList(suggestions));