ServiceBindingWebConverter.java

/**
 * Copyright (c) Codice Foundation
 * <p>
 * This is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser
 * General Public License as published by the Free Software Foundation, either version 3 of the
 * License, or any later version.
 * <p>
 * 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
 * Lesser General Public License for more details. A copy of the GNU Lesser General Public License
 * is distributed along with this program and can be found at
 * <http://www.gnu.org/licenses/lgpl.html>.
 */
package org.codice.ddf.registry.schemabindings.converter.web;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.apache.commons.collections.MapUtils;
import org.codice.ddf.registry.schemabindings.helper.WebMapHelper;

import oasis.names.tc.ebxml_regrep.xsd.rim._3.ServiceBindingType;
import oasis.names.tc.ebxml_regrep.xsd.rim._3.SpecificationLinkType;

public class ServiceBindingWebConverter extends RegistryObjectWebConverter {
    public static final String ACCESS_URI = "accessUri";

    public static final String SERVICE = "service";

    public static final String SPECIFICATION_LINK_KEY = "SpecificationLink";

    public static final String TARGET_BINDING = "targetBinding";

    private WebMapHelper webMapHelper = new WebMapHelper();

    /**
     * This method creates a Map<String, Object> representation of the ServiceBindingType provided.
     * The following keys will be added to the map (Taken from EbrimConstants):
     * <p>
     * ACCESS_URI = "accessUri";
     * SERVICE = "service";
     * TARGET_BINDING = "targetBinding";
     * SPECIFICATION_LINK_KEY = "SpecificationLink";
     * <p>
     * This will also try to parse RegistryObjectType values to the map.
     * <p>
     * Uses:
     * SpecificationLinkWebConverter
     *
     * @param binding the ServiceBindingType to be converted into a map, null returns empty Map
     * @return Map<String, Object> representation of the ServiceBindingType provided
     */
    public Map<String, Object> convert(ServiceBindingType binding) {
        Map<String, Object> bindingMap = new HashMap<>();
        if (binding == null) {
            return bindingMap;
        }

        webMapHelper.putAllIfNotEmpty(bindingMap, super.convertRegistryObject(binding));
        webMapHelper.putIfNotEmpty(bindingMap, ACCESS_URI, binding.getAccessURI());
        webMapHelper.putIfNotEmpty(bindingMap, SERVICE, binding.getService());

        if (binding.isSetSpecificationLink()) {
            List<Map<String, Object>> specificationLinks = new ArrayList<>();
            SpecificationLinkWebConverter specificationLinkConverter =
                    new SpecificationLinkWebConverter();

            for (SpecificationLinkType specificationLink : binding.getSpecificationLink()) {
                Map<String, Object> specificationLinkMap = specificationLinkConverter.convert(
                        specificationLink);

                if (MapUtils.isNotEmpty(specificationLinkMap)) {
                    specificationLinks.add(specificationLinkMap);
                }
            }

            webMapHelper.putIfNotEmpty(bindingMap, SPECIFICATION_LINK_KEY, specificationLinks);
        }

        webMapHelper.putIfNotEmpty(bindingMap, TARGET_BINDING, binding.getTargetBinding());

        return bindingMap;
    }
}