Example usage for org.apache.solr.common SolrDocumentList getNumFound

Introduction

In this page you can find the example usage for org.apache.solr.common SolrDocumentList getNumFound.

Prototype

public long getNumFound() 

Source Link

Usage

From source file:cn.edu.pku.lib.dataverse.SolrSearchServiceBean.java

public SolrSearchResult searchDataverseByName(String query, Locale locale) throws SearchException {
    boolean isZh = locale.getLanguage().equals("zh");
    SolrQuery solrQuery = new SolrQuery();
    StringBuilder queryStr = new StringBuilder();
    query = ClientUtils.escapeQueryChars(query);
    queryStr.append("(");
    queryStr.append(SearchFields.NAME);//from w w w  .  j  a v  a 2 s. co m
    queryStr.append(":");
    queryStr.append(query);
    queryStr.append(" OR ");
    queryStr.append(SearchFields.NAME_ZH);
    queryStr.append(":");
    queryStr.append(query);
    queryStr.append(")");
    solrQuery.setQuery(queryStr.toString());
    solrQuery.setFilterQueries(SearchFields.TYPE + ":dataverses",
            SearchFields.PUBLICATION_STATUS + ":Published");
    if (isZh) {
        solrQuery.setFields(SearchFields.ENTITY_ID, SearchFields.NAME_ZH, SearchFields.DATAVERSE_AFFILIATION_ZH,
                SearchFields.DESCRIPTION_ZH);
    } else {
        solrQuery.setFields(SearchFields.ENTITY_ID, SearchFields.NAME, SearchFields.DATAVERSE_AFFILIATION,
                SearchFields.DESCRIPTION);
    }
    logger.log(Level.INFO, "Solr query:{0}", solrQuery);
    solrQuery.setRows(100);
    QueryResponse queryResponse = null;
    SolrSearchResult result = new SolrSearchResult();
    try {
        queryResponse = solrServer.query(solrQuery);
    } catch (HttpSolrServer.RemoteSolrException ex) {
        logger.log(Level.INFO, null, ex);
        result.setTotal(0);
        result.setResults(Collections.EMPTY_LIST);
        return result;
    } catch (SolrServerException ex) {
        throw new SearchException("Internal Dataverse Search Engine Error", ex);
    }
    SolrDocumentList docs = queryResponse.getResults();
    docs.getNumFound();
    Iterator<SolrDocument> iter = docs.iterator();
    List<Dataverse> dataverses = new ArrayList<>();
    while (iter.hasNext()) {
        SolrDocument solrDocument = iter.next();
        Dataverse dataverse = new Dataverse();
        if (isZh) {
            dataverse.setId((Long) solrDocument.getFieldValue(SearchFields.ENTITY_ID));
            dataverse.setNameZh((String) solrDocument.getFieldValue(SearchFields.NAME_ZH));
            dataverse.setAffiliationZh(
                    (String) solrDocument.getFieldValue(SearchFields.DATAVERSE_AFFILIATION_ZH));
            dataverse.setDescriptionZh((String) solrDocument.getFieldValue(SearchFields.DESCRIPTION_ZH));
        } else {
            dataverse.setId((Long) solrDocument.getFieldValue(SearchFields.ENTITY_ID));
            dataverse.setName((String) solrDocument.getFieldValue(SearchFields.NAME));
            dataverse.setAffiliation((String) solrDocument.getFieldValue(SearchFields.DATAVERSE_AFFILIATION));
            dataverse.setDescription((String) solrDocument.getFieldValue(SearchFields.DESCRIPTION));
        }
        dataverses.add(dataverse);
    }
    result.setResults(dataverses);
    result.setTotal((int) docs.getNumFound());
    return result;
}

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From source file:co.diji.solr.XMLWriter.java

License:Apache License

public final void writeSolrDocumentList(String name, final SolrDocumentList docs, Set<String> fields)
        throws IOException {
    this.writeDocuments(name, new DocumentListInfo() {
        public int getCount() {
            return docs.size();
        }//  w w  w  .  j  a va2  s  .c o m

        public Float getMaxScore() {
            return docs.getMaxScore();
        }

        public long getNumFound() {
            return docs.getNumFound();
        }

        public long getStart() {
            return docs.getStart();
        }

        public void writeDocs(boolean includeScore, Set<String> fields) throws IOException {
            for (SolrDocument doc : docs) {
                writeDoc(null, doc, fields, includeScore);
            }
        }
    }, fields);
}

---

From source file:com.aboutdata.service.bean.SearchServiceImpl.java

/**
 * ? /*  w  ww  .ja  va2  s . c  om*/
 *
 * @param keyword
 * @param pageable
 * @return
 */
@Override
public Page<PhotosModel> search(String keyword, Pageable pageable) {
    SolrQuery query = new SolrQuery();
    query.setQuery("tags:(" + keyword + ")  OR title:(" + keyword + ")");
    try {
        //?
        query.setStart((pageable.getPageNumber() - 1) * pageable.getPageSize());
        query.setRows(pageable.getPageSize());
        //?
        QueryResponse rsp = solrServer.query(query);
        //?
        SolrDocumentList docs = rsp.getResults();
        List<PhotosModel> models = new ArrayList<PhotosModel>();
        for (SolrDocument solrDocument : docs) {
            String id = solrDocument.getFieldValue("id").toString();
            String title = solrDocument.getFieldValue("title").toString();
            String large = solrDocument.getFieldValue("large").toString();
            String medium = solrDocument.getFieldValue("medium").toString();
            String thumbnail = solrDocument.getFieldValue("thumbnail").toString();
            String source = solrDocument.getFieldValue("source").toString();
            String member_id = solrDocument.getFieldValue("member_id").toString();
            String member_User_name = solrDocument.getFieldValue("member_name").toString();

            //?? ??idusername
            MemberModel member = new MemberModel();
            member.setId(member_id);
            member.setUsername(member_User_name);

            String wallhaven = solrDocument.getFieldValue("wallhaven").toString();
            String create_date = solrDocument.getFieldValue("create_date").toString();
            String modify_date = solrDocument.getFieldValue("modify_date").toString();

            String tags = solrDocument.getFieldValue("tags").toString();

            Set<Tag> tagSet = tagService.getTagsFromString(tags);

            PhotosModel model = new PhotosModel();
            model.setId(id);
            model.setTitle(title);
            model.setLarge(large);
            model.setMedium(medium);
            model.setThumbnail(thumbnail);
            model.setSource(source);

            model.setWallhaven(wallhaven);
            //model.setCreateDate(new Date());
            // model.setModifyDate(new DateTime(modify_date).toDate());

            model.setMember(member);
            //?tag
            List<TagModel> tagList = TagDTO.getTagModelsDTO(tagSet);
            model.setTags(tagList);

            models.add(model);
        }
        Page<PhotosModel> result = new PageImpl<PhotosModel>(models, pageable, docs.getNumFound());
        return result;
    } catch (SolrServerException ex) {
        logger.error("build index error {}", ex);
    }
    return null;
}

---

From source file:com.bindez.nlp.extract.ngram.corpus.ExtractWord.java

public List<String> query() throws SolrServerException {
    List<String> result = new ArrayList<String>();
    server = new MyanmarCorpusSolrServer().getSolrServer();

    SolrQuery query = new SolrQuery();
    query.setQuery("*:*");
    //query.add("fl","fl:totaltermfreq(content,"+word+")");
    query.setRows(Integer.MAX_VALUE);
    QueryResponse response = server.query(query);
    SolrDocumentList results = response.getResults();
    long numFound = results.getNumFound();
    System.out.println(numFound);
    for (SolrDocument result1 : results) {
        String word = result1.getFieldValue("id").toString();
        result.add(word);//  w w  w .ja v a  2s. c  om

    }

    return result;

}

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From source file:com.databasepreservation.visualization.utils.SolrUtils.java

public static <T extends Serializable> IndexResult<T> queryResponseToIndexResult(QueryResponse response,
        Class<T> responseClass, List<String> columnNames, Facets facets) throws GenericException {
    final SolrDocumentList docList = response.getResults();
    final List<FacetFieldResult> facetResults = processFacetFields(facets, response.getFacetFields());
    final long offset = docList.getStart();
    final long limit = docList.size();
    final long totalCount = docList.getNumFound();
    final List<T> docs = new ArrayList<T>();

    for (SolrDocument doc : docList) {
        T result;/*from  w  w  w .  jav  a 2 s. c o  m*/
        result = solrDocumentTo(responseClass, doc);
        docs.add(result);
    }

    return new IndexResult<T>(offset, limit, totalCount, docs, facetResults);
}

---

From source file:com.doculibre.constellio.opensearch.OpenSearchSolrServer.java

License:Open Source License

private static void printResults(SolrDocumentList solrDocumentList) {
    System.out.println("numFound:" + solrDocumentList.getNumFound());
    System.out.println("start:" + solrDocumentList.getStart());
    for (SolrDocument solrDocument : solrDocumentList) {
        System.out.println("**************");
        System.out.println("title:" + solrDocument.getFieldValue("title"));
        System.out.println("description:" + solrDocument.getFieldValue("description"));
        System.out.println("link:" + solrDocument.getFieldValue("link"));
    }//www  . ja va 2  s. co m
}

---

From source file:com.doculibre.constellio.servlets.SolrJExampleMain.java

License:Open Source License

/**
 * Print documents and facets// w w w. ja v  a  2s.c o m
 * 
 * @param response
 */
@SuppressWarnings("unchecked")
public static void print(QueryResponse response) {
    SolrDocumentList docs = response.getResults();
    if (docs != null) {
        System.out.println(docs.getNumFound() + " documents found, " + docs.size() + " returned : ");
        for (int i = 0; i < docs.size(); i++) {
            SolrDocument doc = docs.get(i);
            System.out.println("\t" + doc.toString());
        }
    }

    List<FacetField> fieldFacets = response.getFacetFields();
    if (fieldFacets != null && fieldFacets.isEmpty()) {
        System.out.println("\nField Facets : ");
        for (FacetField fieldFacet : fieldFacets) {
            System.out.print("\t" + fieldFacet.getName() + " :\t");
            if (fieldFacet.getValueCount() > 0) {
                for (Count count : fieldFacet.getValues()) {
                    System.out.print(count.getName() + "[" + count.getCount() + "]\t");
                }
            }
            System.out.println("");
        }
    }

    Map<String, Integer> queryFacets = response.getFacetQuery();
    if (queryFacets != null && !queryFacets.isEmpty()) {
        System.out.println("\nQuery facets : ");
        for (String queryFacet : queryFacets.keySet()) {
            System.out.println("\t" + queryFacet + "\t[" + queryFacets.get(queryFacet) + "]");
        }
        System.out.println("");
    }

    NamedList<NamedList<Object>> spellCheckResponse = (NamedList<NamedList<Object>>) response.getResponse()
            .get("spellcheck");

    if (spellCheckResponse != null) {
        Iterator<Entry<String, NamedList<Object>>> wordsIterator = spellCheckResponse.iterator();

        while (wordsIterator.hasNext()) {
            Entry<String, NamedList<Object>> entry = wordsIterator.next();
            String word = entry.getKey();
            NamedList<Object> spellCheckWordResponse = entry.getValue();
            boolean correct = spellCheckWordResponse.get("frequency").equals(1);
            System.out.println("Word: " + word + ",\tCorrect?: " + correct);
            NamedList<Integer> suggestions = (NamedList<Integer>) spellCheckWordResponse.get("suggestions");
            if (suggestions != null && suggestions.size() > 0) {
                System.out.println("Suggestions : ");
                Iterator<Entry<String, Integer>> suggestionsIterator = suggestions.iterator();
                while (suggestionsIterator.hasNext()) {
                    System.out.println("\t" + suggestionsIterator.next().getKey());
                }

            }
            System.out.println("");
        }

    }

}

---

From source file:com.doculibre.constellio.utils.NamedListUtils.java

License:Open Source License

@SuppressWarnings({ "unchecked", "rawtypes" })
private static Element toElement(Object value) {
    String elementTag = null;//from  w  ww.  j av a 2 s .com
    String strValue = null;
    Element item = null;
    if (value == null) {
        return null;

    } else if (value instanceof NamedList) {
        NamedList<Object> nl = (NamedList<Object>) value;
        item = newNamedListElement(nl);

    } else if (value instanceof Integer) {
        elementTag = "int";

    } else if (value instanceof String) {
        elementTag = "str";

    } else if (value instanceof Date) {
        elementTag = "date";
        SimpleDateFormat dateParser = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'");
        dateParser.setTimeZone(TimeZone.getTimeZone("GMT"));
        strValue = dateParser.format(value);

    } else if (value instanceof Boolean) {
        elementTag = "bool";
        strValue = ((Boolean) value) ? "true" : "false";

    } else if (value instanceof Long) {
        elementTag = "long";

    } else if (value instanceof Float) {
        elementTag = "float";

    } else if (value instanceof Double) {
        elementTag = "double";

    } else if (value instanceof SolrDocumentList) {
        SolrDocumentList documentList = (SolrDocumentList) value;
        item = newListElement((List) value);
        // We want the name to be the first attribute (for Junit)
        item.setAttribute("name", "");
        item.setAttribute("numFound", "" + documentList.getNumFound());
        item.setAttribute("start", "" + documentList.getStart());

    } else if (value instanceof List) {
        item = newListElement((List) value);

    } else if (value instanceof SolrDocument) {
        // Only for unit tests
        item = newSolrDocument((SolrDocument) value);
        nameElement(item, "doc");

    } else if (value instanceof Map) {
        item = newMapElement(((SolrDocument) value).getFieldValuesMap());

    } else {
        throw new RuntimeException("UnsupportedType " + value.getClass().getSimpleName());
    }

    if (item == null) {
        item = new Element(elementTag);
        item.setText(strValue != null ? strValue : String.valueOf(value));

    }
    return item;
}

---

From source file:com.frank.search.solr.core.ResultHelper.java

License:Apache License

static <T> Map<Object, GroupResult<T>> convertGroupQueryResponseToGroupResultMap(Query query,
        Map<String, Object> objectNames, QueryResponse response, SolrTemplate solrTemplate, Class<T> clazz) {

    GroupResponse groupResponse = response.getGroupResponse();
    SolrDocumentList sdl = response.getResults();

    if (groupResponse == null) {
        return Collections.emptyMap();
    }//from w ww  . j a  va 2  s  .  c  o  m

    Map<Object, GroupResult<T>> result = new LinkedHashMap<Object, GroupResult<T>>();

    List<GroupCommand> values = groupResponse.getValues();
    for (GroupCommand groupCommand : values) {

        List<GroupEntry<T>> groupEntries = new ArrayList<GroupEntry<T>>();

        for (Group group : groupCommand.getValues()) {

            SolrDocumentList documentList = group.getResult();
            List<T> beans = solrTemplate.convertSolrDocumentListToBeans(documentList, clazz);
            Page<T> page = new PageImpl<T>(beans, query.getGroupOptions().getPageRequest(),
                    documentList.getNumFound());
            groupEntries.add(new SimpleGroupEntry<T>(group.getGroupValue(), page));
        }

        int matches = groupCommand.getMatches();
        Integer ngroups = groupCommand.getNGroups();
        String name = groupCommand.getName();

        PageImpl<GroupEntry<T>> page;
        if (ngroups != null) {
            page = new PageImpl<GroupEntry<T>>(groupEntries, query.getPageRequest(), ngroups.intValue());
        } else {
            page = new PageImpl<GroupEntry<T>>(groupEntries);
        }

        SimpleGroupResult<T> groupResult = new SimpleGroupResult<T>(matches, ngroups, name, page);
        result.put(name, groupResult);
        if (objectNames.containsKey(name)) {
            result.put(objectNames.get(name), groupResult);
        }
    }

    return result;
}

---

From source file:com.frank.search.solr.core.SolrTemplate.java

License:Apache License

private <T> SolrResultPage<T> createSolrResultPage(Query query, Class<T> clazz, QueryResponse response,
        Map<String, Object> objectsName) {
    List<T> beans = convertQueryResponseToBeans(response, clazz);
    SolrDocumentList results = response.getResults();
    long numFound = results == null ? 0 : results.getNumFound();
    Float maxScore = results == null ? null : results.getMaxScore();

    Pageable pageRequest = query.getPageRequest();

    SolrResultPage<T> page = new SolrResultPage<T>(beans, pageRequest, numFound, maxScore);

    page.setFieldStatsResults(// w w  w  . j  av  a 2s  .co m
            ResultHelper.convertFieldStatsInfoToFieldStatsResultMap(response.getFieldStatsInfo()));
    page.setGroupResults(
            ResultHelper.convertGroupQueryResponseToGroupResultMap(query, objectsName, response, this, clazz));

    return page;
}

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