org.openlmis.converter.StandardArrayTypeConverter.java Source code

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Here is the source code for org.openlmis.converter.StandardArrayTypeConverter.java

Source

/*
 * This program is part of the OpenLMIS logistics management information system platform software.
 * Copyright  2017 VillageReach
 *
 * This program is free software: you can redistribute it and/or modify it under the terms
 * of the GNU Affero General Public License as published by the Free Software Foundation, either
 * version 3 of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Affero General Public License for more details. You should have received a copy of
 * the GNU Affero General Public License along with this program. If not, see
 * http://www.gnu.org/licenses. For additional information contact info@OpenLMIS.org.
 */

package org.openlmis.converter;

import static org.apache.commons.lang3.StringUtils.startsWithIgnoreCase;

import org.openlmis.upload.BaseCommunicationService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import org.openlmis.upload.Services;

import java.util.List;

import javax.json.Json;
import javax.json.JsonArrayBuilder;
import javax.json.JsonObject;
import javax.json.JsonObjectBuilder;

@Component
class StandardArrayTypeConverter extends BaseTypeConverter {

    @Autowired
    private Services services;

    @Override
    public boolean supports(String type) {
        return startsWithIgnoreCase(type, "TO_ARRAY_BY");
    }

    @Override
    public void convert(JsonObjectBuilder builder, Mapping mapping, String value) {
        BaseCommunicationService service = services.getService(mapping.getEntityName());

        List<String> values = getArrayValues(value);
        String by = getBy(mapping.getType());

        JsonArrayBuilder arrayBuilder = Json.createArrayBuilder();

        for (String v : values) {
            JsonObject object = service.findBy(by, v);

            if (null == object) {
                logger.warn("The CSV file contained reference to entity {} "
                        + "with {} {} but such reference does not exist.", mapping.getEntityName(), by, v);
            } else {
                arrayBuilder.add(object);
            }
        }

        builder.add(mapping.getTo(), arrayBuilder);
    }

}