eu.toop.connector.api.dsd.DSDDatasetHelper Maven / Gradle / Ivy

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Contains the TOOP Connector shared API
There is a newer version: 2.1.1
/**
 * Copyright (C) 2018-2020 toop.eu
 *
 * 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 eu.toop.connector.api.dsd;

import java.util.List;

import javax.annotation.Nonnull;

import com.helger.commons.annotation.ReturnsMutableCopy;
import com.helger.commons.collection.impl.CommonsHashSet;
import com.helger.commons.collection.impl.ICommonsList;
import com.helger.commons.collection.impl.ICommonsSet;
import com.helger.commons.string.StringHelper;
import com.helger.peppolid.factory.IIdentifierFactory;

import eu.toop.connector.api.TCConfig;
import eu.toop.edm.jaxb.cv.agent.PublicOrganizationType;
import eu.toop.edm.jaxb.cv.cbc.IDType;
import eu.toop.edm.jaxb.dcatap.DCatAPDatasetType;
import eu.toop.edm.jaxb.dcatap.DCatAPDistributionType;

/**
 * Contains helper functions for DSD service.
 *
 * @author yerlibilgin
 */
public final class DSDDatasetHelper
{
  private DSDDatasetHelper ()
  {}

  /**
   * Creates a set of {@link DSDDatasetResponse} objects from the given
   * datasetTypesList
   *
   * @param aDatasetTypeList
   *        the list of {@link DCatAPDatasetType} objects. May not be
   *        null.
   * @return the set of {@link DSDDatasetResponse} objects. Never
   *         null.
   */
  @Nonnull
  @ReturnsMutableCopy
  public static ICommonsSet  buildDSDResponseSet (@Nonnull final List  aDatasetTypeList)
  {
    final IIdentifierFactory aIF = TCConfig.getIdentifierFactory ();
    final ICommonsSet  ret = new CommonsHashSet <> ();
    for (final DCatAPDatasetType aItem : aDatasetTypeList)
      for (final DCatAPDistributionType aDist : aItem.getDistribution ())
      {
        final DSDDatasetResponse resp = new DSDDatasetResponse ();
        // Access Service Conforms To
        if (aDist.getAccessService ().hasConformsToEntries ())
          resp.setAccessServiceConforms (aDist.getAccessService ().getConformsToAtIndex (0).getValue ());

        // DP Identifier
        final IDType aDPID = ((PublicOrganizationType) aItem.getPublisherAtIndex (0)).getIdAtIndex (0);
        resp.setDPIdentifier (aIF.createParticipantIdentifier (aDPID.getSchemeID (), aDPID.getValue ()));

        // Access Service Identifier, used as Document Type ID
        final ICommonsList  aDTParts = StringHelper.getExploded ("::", aDist.getAccessService ().getIdentifier (), 2);
        if (aDTParts.size () == 2)
          resp.setDocumentTypeIdentifier (aIF.createDocumentTypeIdentifier (aDTParts.get (0), aDTParts.get (1)));

        resp.setDatasetIdentifier (aItem.getIdentifierAtIndex (0));
        if (aDist.hasConformsToEntries ())
          resp.setDistributionConforms (aDist.getConformsToAtIndex (0).getValue ());

        if (aDist.getFormat ().hasContentEntries ())
          resp.setDistributionFormat (aDist.getFormat ().getContentAtIndex (0).toString ());
        ret.add (resp);
      }

    return ret;
  }
}