Example usage for com.liferay.portal.kernel.search Indexer search

Introduction

In this page you can find the example usage for com.liferay.portal.kernel.search Indexer search.

Prototype

public Hits search(SearchContext searchContext, String... selectedFieldNames) throws SearchException;

Source Link

Usage

From source file:com.liferay.dynamic.data.lists.service.impl.DDLRecordLocalServiceImpl.java

License:Open Source License

/**
 * Searches for records documents indexed by the search engine.
 *
 * @param  searchContext the search context to be applied for searching
 *         documents. For more information, see <code>SearchContext</code>
 *         in the <code>portal-kernel</code> module.
 * @return BaseModelSearchResult containing the list of records that matched
 *         the search criteria//from w  w w . ja  v a 2s  .  c o m
 */
@Override
public BaseModelSearchResult<DDLRecord> searchDDLRecords(SearchContext searchContext) {

    try {
        Indexer<DDLRecord> indexer = getDDLRecordIndexer();

        Hits hits = indexer.search(searchContext, DDL.SELECTED_FIELD_NAMES);

        List<DDLRecord> records = getRecords(hits);

        return new BaseModelSearchResult<>(records, hits.getLength());
    } catch (Exception e) {
        throw new SystemException(e);
    }
}

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From source file:com.liferay.dynamic.data.mapping.service.impl.DDMFormInstanceRecordLocalServiceImpl.java

License:Open Source License

@Override
public BaseModelSearchResult<DDMFormInstanceRecord> searchFormInstanceRecords(SearchContext searchContext) {

    try {// ww  w.  j a  v  a 2 s. c  om
        Indexer<DDMFormInstanceRecord> indexer = getDDMFormInstanceRecordIndexer();

        Hits hits = indexer.search(searchContext, _SELECTED_FIELD_NAMES);

        List<DDMFormInstanceRecord> formInstanceRecords = getFormInstanceRecords(hits);

        return new BaseModelSearchResult<>(formInstanceRecords, hits.getLength());
    } catch (Exception e) {
        throw new SystemException(e);
    }
}

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From source file:com.liferay.journal.service.impl.JournalArticleLocalServiceImpl.java

License:Open Source License

protected BaseModelSearchResult<JournalArticle> searchJournalArticles(SearchContext searchContext)
        throws PortalException {

    Indexer<JournalArticle> indexer = IndexerRegistryUtil.nullSafeGetIndexer(JournalArticle.class);

    for (int i = 0; i < 10; i++) {
        Hits hits = indexer.search(searchContext, JournalUtil.SELECTED_FIELD_NAMES);

        List<JournalArticle> articles = JournalUtil.getArticles(hits);

        if (articles != null) {
            return new BaseModelSearchResult<>(articles, hits.getLength());
        }//from  ww w  .  j ava2s  .  c  o  m
    }

    throw new SearchException("Unable to fix the search index after 10 attempts");
}

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