com.hp.autonomy.searchcomponents.idol.search.IdolRelatedConceptsService Maven / Gradle / Ivy

Go to download
/*
 * Copyright 2015 Hewlett-Packard Development Company, L.P.
 * Licensed under the MIT License (the "License"); you may not use this file except in compliance with the License.
 */

package com.hp.autonomy.searchcomponents.idol.search;

import com.autonomy.aci.client.services.AciErrorException;
import com.autonomy.aci.client.services.AciService;
import com.autonomy.aci.client.services.Processor;
import com.autonomy.aci.client.util.AciParameters;
import com.hp.autonomy.idolutils.processors.AciResponseJaxbProcessorFactory;
import com.hp.autonomy.searchcomponents.core.search.RelatedConceptsRequest;
import com.hp.autonomy.searchcomponents.core.search.RelatedConceptsService;
import com.hp.autonomy.types.idol.QsElement;
import com.hp.autonomy.types.idol.QueryResponseData;
import com.hp.autonomy.types.requests.idol.actions.query.QueryActions;
import com.hp.autonomy.types.requests.idol.actions.query.params.PrintParam;
import com.hp.autonomy.types.requests.idol.actions.query.params.QueryParams;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.Collections;
import java.util.List;

@Service
public class IdolRelatedConceptsService implements RelatedConceptsService {
    private static final int MAX_RESULTS = 50;

    private final HavenSearchAciParameterHandler parameterHandler;
    private final AciService contentAciService;
    private final Processor queryResponseProcessor;

    @Autowired
    public IdolRelatedConceptsService(final HavenSearchAciParameterHandler parameterHandler, final AciService contentAciService, final AciResponseJaxbProcessorFactory aciResponseProcessorFactory) {
        this.parameterHandler = parameterHandler;
        this.contentAciService = contentAciService;
        queryResponseProcessor = aciResponseProcessorFactory.createAciResponseProcessor(QueryResponseData.class);
    }

    @Override
    public List findRelatedConcepts(final RelatedConceptsRequest relatedConceptsRequest) throws AciErrorException {
        final AciParameters parameters = new AciParameters(QueryActions.Query.name());
        parameterHandler.addSearchRestrictions(parameters, relatedConceptsRequest.getQueryRestrictions());
        parameters.add(QueryParams.MaxResults.name(), MAX_RESULTS);
        parameters.add(QueryParams.Print.name(), PrintParam.NoResults);
        parameters.add(QueryParams.QuerySummary.name(), true);
        parameters.add(QueryParams.QuerySummaryLength.name(), relatedConceptsRequest.getQuerySummaryLength());

        final QueryResponseData responseData = contentAciService.executeAction(parameters, queryResponseProcessor);
        return responseData.getQs() != null ? responseData.getQs().getElement() : Collections.emptyList();
    }
}