*/
package org.codelibs.fess.app.service;

/**
 * Abstract base class for Fess application services.
 * This class provides common functionality and utilities for service implementations
 * throughout the Fess search application.
 */
public abstract class FessAppService {

    /**
     * Default constructor.
     */
    public FessAppService() {
        // Default constructor
    }

    /**

    // Attribute
    // =========
    /** Search engine client for document operations */
    @Resource
    protected SearchEngineClient searchEngineClient;

    // ===================================================================================
    // Search Execute
    //

    /**
     * Performs bulk document operations (index multiple documents).

<a href="fess-webapp-gsa-api/" title="fess-webapp-gsa-api/">fess-webapp-gsa-api/</a>                                             -         -      
<a href="fess-webapp-semantic-search/" title="fess-webapp-semantic-search/">fess-webapp-semantic-search/</a>                                     -         -      
<a href="fess-xpack/" title="fess-xpack/">fess-xpack/</a>                                                      -         -      
		</pre>

        // Default constructor
    }

    /**
     * Retrieves a paginated list of request headers based on the provided pager criteria.
     *
     * @param requestHeaderPager the pager containing pagination and search criteria
     * @return a list of request headers matching the specified criteria
     */
    public List<RequestHeader> getRequestHeaderList(final ReqHeaderPager requestHeaderPager) {

    //                                                                      Search Execute
    //                                                                      ==============

    // GET /api/admin/joblog/logs
    /**
     * Returns list of job logs.
     * Supports filtering and pagination for job execution history.
     *
     * @param body search parameters for filtering and pagination

    /**
     * Constructs a Trans2FindFirst2 request for finding files.
     *
     * @param config the configuration to use
     * @param filename the path to search in
     * @param wildcard the wildcard pattern to match
     * @param searchAttributes the file attributes to search for
     * @param batchCount the number of entries to return
     * @param batchSize the maximum size of the response buffer
     */

import org.opensearch.search.aggregations.bucket.sampler.SamplerAggregationBuilder;
import org.opensearch.search.aggregations.bucket.terms.SignificantTermsAggregationBuilder;
import org.opensearch.search.aggregations.bucket.terms.TermsAggregationBuilder;
import org.opensearch.search.aggregations.metrics.AvgAggregationBuilder;
import org.opensearch.search.aggregations.metrics.CardinalityAggregationBuilder;

import jakarta.validation.constraints.Pattern;

/**
 * Form for uploading design files to customize the appearance of the Fess search interface.
 * This form is used in the admin interface to upload CSS, JSP, and other design-related files
 * that customize the look and feel of the search application.
 */
public class UploadForm {

    /**
     * The multipart file containing design resources to be uploaded.

import org.opensearch.action.search.SearchResponse;
import org.opensearch.action.support.WriteRequest.RefreshPolicy;
import org.opensearch.action.update.UpdateRequestBuilder;
import org.opensearch.common.unit.TimeValue;
import org.opensearch.index.query.QueryBuilders;
import org.opensearch.search.SearchHit;
import org.opensearch.search.SearchHits;
import org.opensearch.search.sort.SortBuilders;

import org.lastaflute.web.ruts.multipart.MultipartFormFile;
import org.lastaflute.web.validation.Required;

/**
 * Form for uploading stopwords files to the Fess search engine.
 * Stopwords are common words that should be ignored during search indexing and querying.
 * This form is used in the admin interface to upload custom stopwords dictionary files.
 */
public class UploadForm {

    /**