Example usage for org.apache.solr.spelling SpellCheckCollation getInternalRank

Introduction

In this page you can find the example usage for org.apache.solr.spelling SpellCheckCollation getInternalRank.

Prototype

public int getInternalRank() 

Source Link

Usage

From source file:org.dice.solrenhancements.spellchecker.DiceSpellCheckComponent.java

License:Apache License

@SuppressWarnings("unchecked")
protected void addCollationsToResponse(SolrParams params, SpellingResult spellingResult, ResponseBuilder rb,
        String q, NamedList response, boolean suggestionsMayOverlap) {
    int maxCollations = params.getInt(SPELLCHECK_MAX_COLLATIONS, 1);
    int maxCollationTries = params.getInt(SPELLCHECK_MAX_COLLATION_TRIES, 0);
    int maxCollationEvaluations = params.getInt(SPELLCHECK_MAX_COLLATION_EVALUATIONS, 10000);
    boolean collationExtendedResults = params.getBool(SPELLCHECK_COLLATE_EXTENDED_RESULTS, false);
    int maxCollationCollectDocs = params.getInt(SPELLCHECK_COLLATE_MAX_COLLECT_DOCS, 0);
    // If not reporting hits counts, don't bother collecting more than 1 document per try.
    if (!collationExtendedResults) {
        maxCollationCollectDocs = 1;//ww  w  . j a  v a2 s .  co m
    }
    boolean shard = params.getBool(ShardParams.IS_SHARD, false);
    SpellCheckCollator collator = new SpellCheckCollator().setMaxCollations(maxCollations)
            .setMaxCollationTries(maxCollationTries).setMaxCollationEvaluations(maxCollationEvaluations)
            .setSuggestionsMayOverlap(suggestionsMayOverlap).setDocCollectionLimit(maxCollationCollectDocs);
    List<SpellCheckCollation> collations = collator.collate(spellingResult, q, rb);
    //by sorting here we guarantee a non-distributed request returns all
    //results in the same order as a distributed request would,
    //even in cases when the internal rank is the same.
    Collections.sort(collations);

    for (SpellCheckCollation collation : collations) {
        if (collationExtendedResults) {
            NamedList extendedResult = new NamedList();
            extendedResult.add("collationQuery", collation.getCollationQuery());
            extendedResult.add("hits", collation.getHits());
            extendedResult.add("misspellingsAndCorrections", collation.getMisspellingsAndCorrections());
            if (maxCollationTries > 0 && shard) {
                extendedResult.add("collationInternalRank", collation.getInternalRank());
            }
            response.add("collation", extendedResult);
        } else {
            response.add("collation", collation.getCollationQuery());
            if (maxCollationTries > 0 && shard) {
                response.add("collationInternalRank", collation.getInternalRank());
            }
        }
    }
}

---

From source file:org.dice.solrenhancements.spellchecker.DiceSpellCheckComponent.java

License:Apache License

@SuppressWarnings("unchecked")
private void collectShardCollations(SpellCheckMergeData mergeData, NamedList spellCheckResponse,
        int maxCollationTries) {
    Map<String, SpellCheckCollation> collations = mergeData.collations;
    NamedList suggestions = (NamedList) spellCheckResponse.get("suggestions");
    if (suggestions != null) {
        List<Object> collationList = suggestions.getAll("collation");
        List<Object> collationRankList = suggestions.getAll("collationInternalRank");
        int i = 0;
        if (collationList != null) {
            for (Object o : collationList) {
                if (o instanceof String) {
                    SpellCheckCollation coll = new SpellCheckCollation();
                    coll.setCollationQuery((String) o);
                    if (collationRankList != null && collationRankList.size() > 0) {
                        coll.setInternalRank((Integer) collationRankList.get(i));
                        i++;//from  w  ww.  j a  v a2s.  co  m
                    }
                    SpellCheckCollation priorColl = collations.get(coll.getCollationQuery());
                    if (priorColl != null) {
                        coll.setInternalRank(Math.max(coll.getInternalRank(), priorColl.getInternalRank()));
                    }
                    collations.put(coll.getCollationQuery(), coll);
                } else {
                    NamedList expandedCollation = (NamedList) o;
                    SpellCheckCollation coll = new SpellCheckCollation();
                    coll.setCollationQuery((String) expandedCollation.get("collationQuery"));
                    coll.setHits((Integer) expandedCollation.get("hits"));
                    if (maxCollationTries > 0) {
                        coll.setInternalRank((Integer) expandedCollation.get("collationInternalRank"));
                    }
                    coll.setMisspellingsAndCorrections(
                            (NamedList) expandedCollation.get("misspellingsAndCorrections"));
                    SpellCheckCollation priorColl = collations.get(coll.getCollationQuery());
                    if (priorColl != null) {
                        coll.setHits(coll.getHits() + priorColl.getHits());
                        coll.setInternalRank(Math.max(coll.getInternalRank(), priorColl.getInternalRank()));
                    }
                    collations.put(coll.getCollationQuery(), coll);
                }
            }
        }
    }
}

---