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

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Here is the source code for com.fredhopper.connector.query.populators.response.SearchResponseResultsPopulator.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.FacetSearchPageData;
import de.hybris.platform.commerceservices.search.solrfacetsearch.data.DocumentData;
import de.hybris.platform.converters.Populator;
import de.hybris.platform.servicelayer.dto.converter.Converter;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Optional;

import org.springframework.beans.factory.annotation.Required;

import com.fredhopper.connector.query.data.FhSearchQueryData;
import com.fredhopper.connector.query.data.FhSearchResponse;
import com.fredhopper.webservice.client.Item;
import com.fredhopper.webservice.client.Items;
import com.fredhopper.webservice.client.Searchterms;
import com.fredhopper.webservice.client.Universe;

/**
 * {@link Populator} from a {@link FhSearchResponse} to Hybris' {@link DocumentData}
 */
public class SearchResponseResultsPopulator<I> extends AbstractSearchResponsePopulator
        implements Populator<FhSearchResponse, FacetSearchPageData<FhSearchQueryData, I>> {
    private Converter<DocumentData, I> searchResultConverter;

    @Override
    public void populate(final FhSearchResponse source, final FacetSearchPageData<FhSearchQueryData, I> target) {
        final Optional<Universe> universe = getUniverse(source);
        if (universe.isPresent() && universe.get().getItemsSection() != null) {
            final Items items = universe.get().getItemsSection().getItems();
            final List<I> results = new ArrayList<>();
            for (final Item item : items.getItem()) {
                results.add(convertResultDocument(source.getPage().getSearchterms(), item));
            }
            target.setResults(results);
        } else {
            target.setResults(Collections.emptyList());
        }
    }

    protected I convertResultDocument(final Searchterms searchTerms, final Item item) {
        final DocumentData<Searchterms, Item> documentData = new DocumentData<>();
        documentData.setSearchQuery(searchTerms);
        documentData.setDocument(item);
        return getSearchResultConverter().convert(documentData);
    }

    protected Converter<DocumentData, I> getSearchResultConverter() {
        return searchResultConverter;
    }

    @Required
    public void setSearchResultConverter(final Converter<DocumentData, I> searchResultConverter) {
        this.searchResultConverter = searchResultConverter;
    }
}