Example usage for org.apache.lucene.search Sort RELEVANCE

List of usage examples for org.apache.lucene.search Sort RELEVANCE

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Introduction

In this page you can find the example usage for org.apache.lucene.search Sort RELEVANCE.

Prototype

Sort RELEVANCE

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Document

Represents sorting by computed relevance.

Usage

From source file:net.jforum.core.hibernate.SearchDAO.java

License:Open Source License

@SuppressWarnings("unchecked")
public SearchResult search(SearchParams params) throws ParseException {
    String buildQuery = params.buildQuery();
    FullTextQuery query = this.createQuery(buildQuery);

    query.setFirstResult(params.getStart());
    query.setMaxResults(params.getMaxResults());
    query.setFetchSize(params.getMaxResults());

    if (params.getSort() == SearchSort.DATE) {
        query.setSort(new Sort(new SortField("date", params.getSortType() == SearchSortType.DESC)));
    } else if (params.getSort() == SearchSort.RELEVANCE) {
        query.setSort(Sort.RELEVANCE);
    }/* www.j av a2 s.c  om*/

    return new SearchResult(query.list(), query.getResultSize());
}

From source file:net.mojodna.searchable.AbstractSearcher.java

License:Apache License

/**
 * Search the index with the specified query.
 * //  w  w w .j  a v  a 2  s  .  co m
 * @param query Query to use.
 * @param filter Filter to use.
 * @param offset Offset to begin result set at.
 * @param count Number of results to return.
 * @return ResultSet containing results.
 * @throws IndexException
 */
protected ResultSet doSearch(final Query query, final Filter filter, final Integer offset, final Integer count)
        throws IndexException {
    return doSearch(query, filter, offset, count, Sort.RELEVANCE);
}

From source file:net.mojodna.searchable.AbstractSearcher.java

License:Apache License

/**
 * Search the index with the specified query.
 * /*from   w  ww. jav  a 2 s.  c  om*/
 * @param query Query to use.
 * @param filter Filter to use.
 * @param offset Offset to begin result set at.
 * @param count Number of results to return.
 * @param sortField Field to sort by.
 * @return ResultSet containing results.
 * @throws IndexException
 */
// TODO add support for String[] sortFields
protected ResultSet doSearch(final Query query, final Filter filter, final Integer offset, final Integer count,
        final String sortField) throws IndexException {
    Sort sort = Sort.RELEVANCE;
    if (StringUtils.isNotBlank(sortField))
        sort = new Sort(IndexSupport.SORTABLE_PREFIX + sortField);
    return doSearch(query, filter, offset, count, sort);
}

From source file:net.mojodna.searchable.AbstractSearcher.java

License:Apache License

/**
 * Search the index with the specified query.
 * //ww w .j a  va  2s  .c  o  m
 * @param query Query to use.
 * @param filter Filter to use.
 * @param offset Offset to begin result set at.
 * @param count Number of results to return.
 * @param sortField Field to sort by.
 * @param reverse Whether to reverse the resultset. 
 * @return ResultSet containing results.
 * @throws IndexException
 */
protected ResultSet doSearch(final Query query, final Filter filter, final Integer offset, final Integer count,
        final String sortField, final boolean reverse) throws IndexException {
    Sort sort = Sort.RELEVANCE;
    if (StringUtils.isNotBlank(sortField))
        sort = new Sort(IndexSupport.SORTABLE_PREFIX + sortField, reverse);

    return doSearch(query, filter, offset, count, sort);
}

From source file:net.mojodna.searchable.AbstractSearcher.java

License:Apache License

/**
 * Search the index with the specified query.
 * //from ww  w.  j  a  v a  2  s .  c om
 * @param query Query to use.
 * @param offset Offset to begin result set at.
 * @param count Number of results to return.
 * @return ResultSet containing results.
 * @throws IndexException
 */
protected ResultSet doSearch(final Query query, final Integer offset, final Integer count)
        throws IndexException {
    return doSearch(query, offset, count, Sort.RELEVANCE);
}

From source file:net.mojodna.searchable.AbstractSearcher.java

License:Apache License

/**
 * Search the index with the specified query.
 * //  w  w w  . j  a v a 2  s  .  com
 * @param query Query to use.
 * @param offset Offset to begin result set at.
 * @param count Number of results to return.
 * @param sortField Field to sort by.
 * @return ResultSet containing results.
 * @throws IndexException
 */
// TODO add support for String[] sortFields
protected ResultSet doSearch(final Query query, final Integer offset, final Integer count,
        final String sortField) throws IndexException {
    Sort sort = Sort.RELEVANCE;
    if (StringUtils.isNotBlank(sortField))
        sort = new Sort(IndexSupport.SORTABLE_PREFIX + sortField);
    return doSearch(query, offset, count, sort);
}

From source file:net.mojodna.searchable.AbstractSearcher.java

License:Apache License

/**
 * Search the index with the specified query.
 * //from w  w w.j a v  a 2  s .c o m
 * @param query Query to use.
 * @param offset Offset to begin result set at.
 * @param count Number of results to return.
 * @param sortField Field to sort by.
 * @param reverse Whether to reverse the resultset. 
 * @return ResultSet containing results.
 * @throws IndexException
 */
protected ResultSet doSearch(final Query query, final Integer offset, final Integer count,
        final String sortField, final boolean reverse) throws IndexException {
    Sort sort = Sort.RELEVANCE;
    if (StringUtils.isNotBlank(sortField))
        sort = new Sort(IndexSupport.SORTABLE_PREFIX + sortField, reverse);

    return doSearch(query, offset, count, sort);
}

From source file:net.mojodna.searchable.AbstractSearcher.java

License:Apache License

/**
 * Search the index with the specified query.
 * //from  w ww  . jav  a2 s .c o  m
 * @param query Query to use.
 * @param clazz Type of object being searched for.
 * @param offset Offset to begin result set at.
 * @param count Number of results to return.
 * @return ResultSet containing results.
 * @throws IndexException
 */
protected ResultSet doSearch(final String query, final Class<? extends Searchable> clazz, final Integer offset,
        final Integer count) throws IndexException {
    return doSearch(query, clazz, offset, count, Sort.RELEVANCE);
}

From source file:net.mojodna.searchable.AbstractSearcher.java

License:Apache License

/**
 * Search the index with the specified query.
 * /*from  w  w  w  .j a  v  a 2  s . c  o m*/
 * @param query Query to use.
 * @param filter Filter to use.
 * @param clazz Type of object being searched for.
 * @param offset Offset to begin result set at.
 * @param count Number of results to return.
 * @return ResultSet containing results.
 * @throws IndexException
 */
protected ResultSet doSearch(final String query, final Filter filter, final Class<? extends Searchable> clazz,
        final Integer offset, final Integer count) throws IndexException {
    return doSearch(query, filter, clazz, offset, count, Sort.RELEVANCE);
}

From source file:net.mojodna.searchable.AbstractSearcher.java

License:Apache License

/**
 * Search the index with the specified query.
 * //from   w w  w  . j av  a  2 s.  c o m
 * @param query Query to use.
 * @param filter Filter to use.
 * @param offset Offset to begin result set at.
 * @param count Number of results to return.
 * @return ResultSet containing results.
 * @throws IndexException
 */
protected ResultSet doSearch(final String query, final Filter filter, final Integer offset, final Integer count)
        throws IndexException {
    return doSearch(query, filter, offset, count, Sort.RELEVANCE);
}