UuidFactory.java

/* 
 * 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.
 *
 * Contributions from 2013-2017 where performed either by US government 
 * employees, or under US Veterans Health Administration contracts. 
 *
 * US Veterans Health Administration contributions by government employees
 * are work of the U.S. Government and are not subject to copyright
 * protection in the United States. Portions contributed by government 
 * employees are USGovWork (17USC §105). Not subject to copyright. 
 * 
 * Contribution by contractors to the US Veterans Health Administration
 * during this period are contractually contributed under the
 * Apache License, Version 2.0.
 *
 * See: https://www.usa.gov/government-works
 * 
 * Contributions prior to 2013:
 *
 * Copyright (C) International Health Terminology Standards Development Organisation.
 * Licensed under the Apache License, Version 2.0.
 *
 */



package sh.isaac.api.util;

//~--- JDK imports ------------------------------------------------------------

import java.util.UUID;

//~--- non-JDK imports --------------------------------------------------------

import sh.isaac.api.bootstrap.TermAux;

//~--- classes ----------------------------------------------------------------

/**
 * A factory for creating Uuid objects.
 *
 * @author kec
 */
public class UuidFactory {
   /**
    * Gets the uuid of a component from the specified alternate identifier of the same component.
    *
    * @param authorityUuid the uuid representing the authoring associated with the alternate id
    * @param altId a string representation of the alternate id
    * @return the uuid of the specified component
    */
   public static UUID getUuidFromAlternateId(UUID authorityUuid, String altId) {
      if (authorityUuid.equals(TermAux.SNOMED_IDENTIFIER.getUuids()[0]) ||
            authorityUuid.equals(TermAux.SNOMED_IDENTIFIER.getUuids()[1])) {
         return UuidT3Generator.fromSNOMED(altId);
      }

      return UuidT5Generator.get(authorityUuid, altId);
   }
}