/** {@inheritDoc} */
public Query createRelaxedQuery(final long shopId, final String parameter, final Object value) {
if (value != null) {
final List<String> words =
SearchPhrazeUtil.splitForSearch(String.valueOf(value), minWordLength);
if (CollectionUtils.isEmpty(words)) {
return null;
}
final BooleanQuery aggregateQuery = new BooleanQuery();
for (String word : words) {
final String escapedWord =
escapeValue(word.toLowerCase()); // use lower case to increase chance of match
final BooleanQuery wordQuery = new BooleanQuery();
wordQuery.add(
createFuzzyQuery(PRODUCT_NAME_FIELD, escapedWord, 0.5f, 2f),
BooleanClause.Occur.SHOULD);
wordQuery.add(
createFuzzyQuery(PRODUCT_DISPLAYNAME_FIELD, escapedWord, 0.5f, 2f),
BooleanClause.Occur.SHOULD);
wordQuery.add(
createFuzzyQuery(SKU_PRODUCT_CODE_FIELD, escapedWord, 0.7f, 10f),
BooleanClause.Occur.SHOULD);
wordQuery.add(
createFuzzyQuery(SKU_PRODUCT_MANUFACTURER_CODE_FIELD, escapedWord, 0.7f, 10f),
BooleanClause.Occur.SHOULD);
wordQuery.add(
createFuzzyQuery(SKU_PRODUCT_CODE_STEM_FIELD, escapedWord, 0.75f, 1.0f),
BooleanClause.Occur.SHOULD);
wordQuery.add(
createFuzzyQuery(SKU_PRODUCT_MANUFACTURER_CODE_STEM_FIELD, escapedWord, 0.75f, 1.0f),
BooleanClause.Occur.SHOULD);
wordQuery.add(
createTermQuery(ATTRIBUTE_VALUE_SEARCH_FIELD, escapedWord, 4f),
BooleanClause.Occur.SHOULD);
aggregateQuery.add(wordQuery, BooleanClause.Occur.SHOULD);
}
return aggregateQuery;
}
return null;
}
/** {@inheritDoc} */
public Query createStrictQuery(final long shopId, final String parameter, final Object value) {
if (!isEmptyValue(value)) {
final List<String> words =
SearchPhrazeUtil.splitForSearch(String.valueOf(value), minWordLength);
if (CollectionUtils.isEmpty(words)) {
return null;
}
final BooleanQuery aggregateQuery = new BooleanQuery();
final String escapedSearchValue = escapeValue(value);
final BooleanQuery phrazeQuery = new BooleanQuery();
phrazeQuery.add(
createFuzzyQuery(PRODUCT_NAME_FIELD, escapedSearchValue, 0.6f, 3f),
BooleanClause.Occur.SHOULD);
phrazeQuery.add(
createFuzzyQuery(PRODUCT_DISPLAYNAME_FIELD, escapedSearchValue, 0.6f, 3f),
BooleanClause.Occur.SHOULD);
phrazeQuery.add(
createFuzzyQuery(SKU_PRODUCT_CODE_FIELD, escapedSearchValue, 0.8f, 10f),
BooleanClause.Occur.SHOULD);
phrazeQuery.add(
createFuzzyQuery(SKU_PRODUCT_MANUFACTURER_CODE_FIELD, escapedSearchValue, 0.8f, 10f),
BooleanClause.Occur.SHOULD);
phrazeQuery.add(
createTermQuery(ATTRIBUTE_VALUE_SEARCHPRIMARY_FIELD, escapedSearchValue, 15f),
BooleanClause.Occur.SHOULD);
phrazeQuery.add(
createFuzzyQuery(
ATTRIBUTE_VALUE_SEARCHPHRASE_FIELD, escapedSearchValue.toLowerCase(), 0.65f, 4f),
BooleanClause.Occur.SHOULD);
aggregateQuery.add(phrazeQuery, BooleanClause.Occur.SHOULD);
if (words.size() > 1 || !words.get(0).equals(escapedSearchValue)) {
for (String word : words) {
final String escapedWord = escapeValue(word.toLowerCase());
final BooleanQuery wordQuery = new BooleanQuery();
wordQuery.add(
createFuzzyQuery(PRODUCT_NAME_FIELD, escapedWord, 0.6f, 2f),
BooleanClause.Occur.SHOULD);
wordQuery.add(
createFuzzyQuery(PRODUCT_DISPLAYNAME_FIELD, escapedWord, 0.6f, 2f),
BooleanClause.Occur.SHOULD);
wordQuery.add(
createFuzzyQuery(SKU_PRODUCT_CODE_FIELD, escapedWord, 0.8f, 10f),
BooleanClause.Occur.SHOULD);
wordQuery.add(
createFuzzyQuery(SKU_PRODUCT_MANUFACTURER_CODE_FIELD, escapedWord, 0.8f, 10f),
BooleanClause.Occur.SHOULD);
wordQuery.add(
createFuzzyQuery(ATTRIBUTE_VALUE_SEARCH_FIELD, escapedWord, 0.65f, 4f),
BooleanClause.Occur.SHOULD);
aggregateQuery.add(wordQuery, BooleanClause.Occur.SHOULD);
}
}
return aggregateQuery;
}
return null;
}