com.fredhopper.connector.query.populators.response.SearchResponseSpellingSuggestionPopulator.java Source code

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Here is the source code for com.fredhopper.connector.query.populators.response.SearchResponseSpellingSuggestionPopulator.java

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/*******************************************************************************
 * Copyright 2016 Fredhopper B.V.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *******************************************************************************/
package com.fredhopper.connector.query.populators.response;

import de.hybris.platform.commerceservices.search.facetdata.ProductSearchPageData;
import de.hybris.platform.commerceservices.search.facetdata.SpellingSuggestionData;
import de.hybris.platform.converters.Populator;

import java.util.Optional;

import org.apache.commons.collections.CollectionUtils;

import com.fredhopper.connector.query.data.FhSearchQueryData;
import com.fredhopper.connector.query.data.FhSearchResponse;
import com.fredhopper.webservice.client.QueryAlternatives;
import com.fredhopper.webservice.client.QuerySuggestion;
import com.fredhopper.webservice.client.Universe;

/**
 * {@link Populator} from a {@link FhSearchResponse} to Hybris' {@link SpellingSuggestionData}
 */
public class SearchResponseSpellingSuggestionPopulator<I> extends AbstractSearchResponsePopulator
        implements Populator<FhSearchResponse, ProductSearchPageData<FhSearchQueryData, I>> {
    @Override
    public void populate(final FhSearchResponse source, final ProductSearchPageData<FhSearchQueryData, I> target) {
        final Optional<Universe> universe = getUniverse(source);
        if (universe.isPresent()) {
            final QueryAlternatives alternatives = universe.get().getQueryAlternatives();
            if (alternatives != null && alternatives.isWasExecuted()
                    && CollectionUtils.isNotEmpty(alternatives.getQuerySuggestion())) {
                final QuerySuggestion querySuggestion = alternatives.getQuerySuggestion().get(0);
                final SpellingSuggestionData<FhSearchQueryData> spellingSuggestionData = new SpellingSuggestionData<>();
                spellingSuggestionData.setSuggestion(querySuggestion.getValue().getValue());

                final FhSearchQueryData correctedQuery = cloneSearchQueryData(target.getCurrentQuery());
                correctedQuery.setFreeTextSearch(querySuggestion.getValue().getValue());
                correctedQuery.setLocation(querySuggestion.getUrlParams());
                spellingSuggestionData.setQuery(correctedQuery);
                target.setSpellingSuggestion(spellingSuggestionData);
            }
        }
    }
}