com.fredhopper.connector.index.provider.ProductPriceValueProvider.java Source code

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Here is the source code for com.fredhopper.connector.index.provider.ProductPriceValueProvider.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.index.provider;

import de.hybris.platform.core.model.product.ProductModel;
import de.hybris.platform.jalo.order.price.PriceInformation;
import de.hybris.platform.product.PriceService;

import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Locale;
import java.util.Optional;

import org.apache.commons.collections.CollectionUtils;
import org.springframework.beans.factory.annotation.Required;

import com.fredhopper.connector.config.data.MetaAttributeData;
import com.fredhopper.core.connector.index.generate.data.FhAttributeData;
import com.google.common.base.Preconditions;
import com.google.common.collect.HashBasedTable;

/**
 * Default {@link AttributeProvider} implementation for {@link PriceInformation} for {@link ProductModel}
 */
public class ProductPriceValueProvider implements AttributeProvider {
    private PriceService priceService;

    @Override
    public Collection<FhAttributeData> getAttribute(final ProductModel product,
            final MetaAttributeData metaAttribute, final Collection<Locale> locales) {
        Preconditions.checkArgument(product != null);
        Preconditions.checkArgument(metaAttribute != null);

        final List<PriceInformation> prices = priceService.getPriceInformationsForProduct(product);
        if (!CollectionUtils.isEmpty(prices)) {
            final Optional<PriceInformation> priceInformation = prices.stream().filter(price -> metaAttribute
                    .getAttributeId().toUpperCase().endsWith(price.getPriceValue().getCurrencyIso())).findFirst();
            if (priceInformation.isPresent()) {
                final HashBasedTable<Optional<String>, Optional<Locale>, String> table = HashBasedTable.create();
                addPriceValue(table, priceInformation.get());

                final FhAttributeData attributeData = new FhAttributeData(metaAttribute.getBaseType());
                attributeData.setAttributeId(metaAttribute.getAttributeId());
                attributeData.setItemId(product.getCode());
                attributeData.setValues(table);
                return Arrays.asList(attributeData);
            }
        }
        return Collections.emptyList();
    }

    private void addPriceValue(final HashBasedTable<Optional<String>, Optional<Locale>, String> table,
            final PriceInformation priceInformation) {
        final String value = String.format(java.util.Locale.US, "%.2f",
                new Double(priceInformation.getPriceValue().getValue()));
        table.put(Optional.empty(), Optional.empty(), value);
    }

    public PriceService getPriceService() {
        return priceService;
    }

    @Required
    public void setPriceService(final PriceService priceService) {
        this.priceService = priceService;
    }

}