001/*
002 * Portions of this software was developed by employees of the National Institute
003 * of Standards and Technology (NIST), an agency of the Federal Government and is
004 * being made available as a public service. Pursuant to title 17 United States
005 * Code Section 105, works of NIST employees are not subject to copyright
006 * protection in the United States. This software may be subject to foreign
007 * copyright. Permission in the United States and in foreign countries, to the
008 * extent that NIST may hold copyright, to use, copy, modify, create derivative
009 * works, and distribute this software and its documentation without fee is hereby
010 * granted on a non-exclusive basis, provided that this notice and disclaimer
011 * of warranty appears in all copies.
012 *
013 * THE SOFTWARE IS PROVIDED 'AS IS' WITHOUT ANY WARRANTY OF ANY KIND, EITHER
014 * EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY
015 * THAT THE SOFTWARE WILL CONFORM TO SPECIFICATIONS, ANY IMPLIED WARRANTIES OF
016 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND FREEDOM FROM
017 * INFRINGEMENT, AND ANY WARRANTY THAT THE DOCUMENTATION WILL CONFORM TO THE
018 * SOFTWARE, OR ANY WARRANTY THAT THE SOFTWARE WILL BE ERROR FREE.  IN NO EVENT
019 * SHALL NIST BE LIABLE FOR ANY DAMAGES, INCLUDING, BUT NOT LIMITED TO, DIRECT,
020 * INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF, RESULTING FROM,
021 * OR IN ANY WAY CONNECTED WITH THIS SOFTWARE, WHETHER OR NOT BASED UPON WARRANTY,
022 * CONTRACT, TORT, OR OTHERWISE, WHETHER OR NOT INJURY WAS SUSTAINED BY PERSONS OR
023 * PROPERTY OR OTHERWISE, AND WHETHER OR NOT LOSS WAS SUSTAINED FROM, OR AROSE OUT
024 * OF THE RESULTS OF, OR USE OF, THE SOFTWARE OR SERVICES PROVIDED HEREUNDER.
025 */
026
027package gov.nist.secauto.metaschema.core.metapath.item.atomic;
028
029import gov.nist.secauto.metaschema.core.metapath.function.InvalidValueForCastFunctionException;
030
031import java.time.temporal.TemporalAmount;
032
033import edu.umd.cs.findbugs.annotations.NonNull;
034
035public interface IDurationItem extends IAnyAtomicItem {
036
037  @Override
038  TemporalAmount getValue();
039
040  @NonNull
041  static IDurationItem cast(@NonNull IAnyAtomicItem item) {
042    IDurationItem retval;
043    if (item instanceof IDurationItem) {
044      retval = (IDurationItem) item;
045    } else {
046      try {
047        retval = IDayTimeDurationItem.valueOf(item.asString());
048      } catch (IllegalArgumentException ex) {
049        try {
050          retval = IYearMonthDurationItem.valueOf(item.asString());
051        } catch (IllegalArgumentException ex2) {
052          InvalidValueForCastFunctionException newEx = new InvalidValueForCastFunctionException(ex2);
053          newEx.addSuppressed(ex);
054          throw newEx; // NOPMD context as suppressed
055        }
056      }
057    }
058    return retval;
059  }
060}