Example usage for org.apache.solr.client.solrj SolrQuery SolrQuery

Introduction

In this page you can find the example usage for org.apache.solr.client.solrj SolrQuery SolrQuery.

Prototype

public SolrQuery(String q) 

Source Link

Document

Create a new SolrQuery

Usage

From source file:cz.incad.vdkcommon.solr.Indexer.java

License:Open Source License

public void run() throws Exception {

    readStatus();/*  ww  w  . j av a 2s  .com*/
    if (jobData.getBoolean("full_index", false)) {
        reindex();
    } else {
        if (statusJson.has(LAST_UPDATE)) {
            update(statusJson.getString(LAST_UPDATE));
        } else {
            update(null);
        }
        if (jobData.getBoolean("reindex_offers", false)) {
            removeAllOffers();
            indexAllOffers();
        }
        if (jobData.getBoolean("reindex_demands", false)) {
            removeAllDemands();
            indexAllDemands();
        }
        if (jobData.getBoolean("reindex_wanted", false)) {
            removeAllWanted();
            indexAllWanted();
        }
        if (!"".equals(jobData.getString("identifier", ""))) {
            LOGGER.log(Level.INFO, "----- Reindexing doc {0} ...", jobData.getString("identifier"));

            SolrQuery query = new SolrQuery("id:\"" + jobData.getString("identifier") + "\"");
            query.addField("id,code");
            query.setRows(1000);
            SolrDocumentList docs = IndexerQuery.query(opts.getString("solrIdCore", "vdk_id"), query);
            Iterator<SolrDocument> iter = docs.iterator();
            while (iter.hasNext()) {
                SolrDocument resultDoc = iter.next();
                String uniqueCode = (String) resultDoc.getFieldValue("code");
                reindexDoc(uniqueCode, jobData.getString("identifier"));
            }

        }
    }
    writeStatus();

}

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From source file:cz.zcu.kiv.eegdatabase.logic.search.FulltextSearchService.java

License:Apache License

/**
 * Given the input query, finds out the total count of full text results for each full text result type.
 * @param solrQuery The search query.// w w  w.java  2s .c  om
 * @return Map containg category-count pairs.
 */
public Map<String, Long> getCategoryFacets(String solrQuery) {
    SolrQuery query = new SolrQuery(solrQuery);
    query.setParam("fl", IndexField.UUID.getValue());
    query.setHighlight(false);
    query.setFacet(true);
    query.addFacetField(IndexField.CLASS.getValue());

    Map<String, Long> results = new HashMap<String, Long>();
    QueryResponse response = null;
    try {
        response = solrServer.query(query);
    } catch (SolrServerException e) {
        log.error(e);
    }
    long totalCount = 0;
    List<FacetField> facets = response.getFacetFields();
    for (FacetField field : facets) {
        log.info("count: " + field.getValueCount());
        List<FacetField.Count> facetEntries = field.getValues();
        for (FacetField.Count count : facetEntries) {
            long countValue = count.getCount();
            results.put(count.getName(), countValue);
            log.info(count.getName() + ", " + countValue);
            totalCount += countValue;
        }
    }

    // add a "facet" for all results
    results.put(ResultCategory.ALL.getValue(), totalCount);

    return results;
}

---

From source file:ddf.catalog.cache.solr.impl.SolrFilterDelegate.java

License:Open Source License

@Override
public SolrQuery not(SolrQuery operand) {
    return new SolrQuery(" NOT " + operand.getQuery());
}

---

From source file:ddf.catalog.cache.solr.impl.SolrFilterDelegate.java

License:Open Source License

@Override
public SolrQuery propertyIsFuzzy(String propertyName, String searchPhrase) {
    String mappedPropertyName = getMappedPropertyName(propertyName, AttributeFormat.STRING, false);

    StringBuilder phraseBuilder = new StringBuilder();
    for (String term : StringUtils.split(searchPhrase)) {
        // On fuzzy searches, no text analysis is performed on the search phrase. Expect fuzzy
        // terms to be
        // case insensitive.
        phraseBuilder.append("+").append(mappedPropertyName).append(":").append(term.toLowerCase())
                .append("~ ");
    }/*from   www  .  ja v  a2s.com*/

    return new SolrQuery(phraseBuilder.toString());
}

---

From source file:ddf.catalog.cache.solr.impl.SolrFilterDelegate.java

License:Open Source License

@Override
public SolrQuery propertyIsLike(String propertyName, String pattern, boolean isCaseSensitive) {
    verifyInputData(propertyName, pattern);

    String mappedPropertyName = getMappedPropertyName(propertyName, AttributeFormat.STRING, false);
    if (isCaseSensitive) {
        mappedPropertyName = resolver.getCaseSensitiveField(mappedPropertyName);
    }//from   w ww  .  j a v  a2  s  .  c  o m

    String searchPhrase = escapeSpecialCharacters(pattern);
    if (!searchPhrase.contains(SOLR_WILDCARD_CHAR) && !searchPhrase.contains(SOLR_SINGLE_WILDCARD_CHAR)) {
        // Not an exact phrase
        searchPhrase = QUOTE + searchPhrase + QUOTE;
    } else {
        searchPhrase = "(" + searchPhrase + ")";
    }

    return new SolrQuery(mappedPropertyName + ":" + searchPhrase);
}

---

From source file:ddf.catalog.cache.solr.impl.SolrFilterDelegate.java

License:Open Source License

@Override
public SolrQuery propertyIsEqualTo(String propertyName, String literal, boolean isCaseSensitive) {
    if (!isCaseSensitive) {
        throw new UnsupportedOperationException("Case insensitive exact searches are not supported.");
    }//from  w  w w .j  a  v  a  2 s  .  c om
    verifyInputData(propertyName, literal);

    String mappedPropertyName = getMappedPropertyName(propertyName, AttributeFormat.STRING, true);
    return new SolrQuery(mappedPropertyName + ":" + QUOTE + escapeSpecialCharacters(literal) + QUOTE);
}

---

From source file:ddf.catalog.cache.solr.impl.SolrFilterDelegate.java

License:Open Source License

/**
 * This builds a "is null" query based on the property name provided.
 *
 * Since no type is provided with this method, we build a OR chained expression with anonymous field names.
 * The actually expression uses a negative ranged query expression.  The null query needs to be used in order for this
 * expression to play well with other nested expressions.  The query used is outlined in:
 * http://stackoverflow.com/questions/17044661/how-to-filter-search-by-values-that-are-not-available/17045097#17045097
 *
 * @param propertyName the property to null check against.
 * @return the solr query with the is null expression.
 *//*from  w w w  .  j  av a  2 s  .c o m*/
@Override
public SolrQuery propertyIsNull(String propertyName) {
    List<String> possibleFields = resolver.getAnonymousField(propertyName);
    if (possibleFields.isEmpty()) {
        throw new UnsupportedOperationException("Anonymous Field Property does not exist. " + propertyName);
    }
    List<String> solrExpressions = new ArrayList<>();
    for (String possibleField : possibleFields) {
        solrExpressions.add(" (*:* -" + possibleField + ":[* TO *]) ");
    }
    String fullExpression = StringUtils.join(solrExpressions, " ");
    return new SolrQuery(fullExpression);
}

---

From source file:ddf.catalog.cache.solr.impl.SolrFilterDelegate.java

License:Open Source License

private SolrQuery getXPathQuery(final String pattern, final String searchPhrase,
        final boolean isCaseSensitive) {
    // TODO should use XPath parser to make sure to only remove namespace pattern from path and not quoted text
    // replace quotes and remove namespaces
    String xpath = pattern.replace("\"", "'").replaceAll("[\\w]+:(?!:)", "");
    String query = "*:*";

    if (StringUtils.isNotBlank(searchPhrase)) {
        String result = ".";
        String phrase = searchPhrase;
        if (!isCaseSensitive) {
            result = "lower-case(" + result + ")";
            phrase = phrase.toLowerCase();
        }/*w  w w  .j  a v  a 2 s  .  c o  m*/
        xpath = xpath + "[contains(" + result + ", '" + phrase + "')]";
        query = TOKENIZED_METADATA_FIELD + ":\"" + searchPhrase.replaceAll("\"", "\\\\") + "\"";
    }

    SolrQuery solrQuery = new SolrQuery(query);
    solrQuery.addFilterQuery(XPATH_QUERY_PARSER_PREFIX + XPATH_FILTER_QUERY + ":\"" + xpath + "\"",
            XPATH_QUERY_PARSER_PREFIX + XPATH_FILTER_QUERY_INDEX + ":\"" + xpath + "\"");

    return solrQuery;
}

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From source file:ddf.catalog.cache.solr.impl.SolrFilterDelegate.java

License:Open Source License

private SolrQuery getSolrQueryWithSort(String givenSpatialString) {

    if (sortBy != null && sortBy.getPropertyName() != null
            && Result.DISTANCE.equals(sortBy.getPropertyName().getPropertyName())) {

        String spatialQueryWithDistance = SCORE_DISTANCE + givenSpatialString;

        SolrQuery solrQuery = new SolrQuery(spatialQueryWithDistance);

        solrQuery.setFields("*", "score");

        ORDER sortOrder = ORDER.asc;/* w  w w .  j ava2  s  . c o  m*/

        if (SortOrder.DESCENDING.equals(sortBy.getSortOrder())) {
            sortOrder = ORDER.desc;
        }

        solrQuery.setSortField("score", sortOrder);

        return new SolrQuery(spatialQueryWithDistance);

    } else {
        return new SolrQuery(givenSpatialString);
    }
}

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From source file:ddf.catalog.cache.solr.impl.SolrFilterDelegate.java

License:Open Source License

private SolrQuery operationOnIndexToQuery(String operation, String indexName, String wkt) {
    if (StringUtils.isNotEmpty(wkt)) {
        String geoQuery = indexName + ":\"" + operation + "(" + wkt + ")\"";
        return new SolrQuery(geoQuery);
    } else {/*  ww  w  . ja  va2 s  .  co m*/
        throw new UnsupportedOperationException("Wkt should not be null or empty.");
    }
}

---

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