1 /* 2 * Portions of this software was developed by employees of the National Institute 3 * of Standards and Technology (NIST), an agency of the Federal Government and is 4 * being made available as a public service. Pursuant to title 17 United States 5 * Code Section 105, works of NIST employees are not subject to copyright 6 * protection in the United States. This software may be subject to foreign 7 * copyright. Permission in the United States and in foreign countries, to the 8 * extent that NIST may hold copyright, to use, copy, modify, create derivative 9 * works, and distribute this software and its documentation without fee is hereby 10 * granted on a non-exclusive basis, provided that this notice and disclaimer 11 * of warranty appears in all copies. 12 * 13 * THE SOFTWARE IS PROVIDED 'AS IS' WITHOUT ANY WARRANTY OF ANY KIND, EITHER 14 * EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY 15 * THAT THE SOFTWARE WILL CONFORM TO SPECIFICATIONS, ANY IMPLIED WARRANTIES OF 16 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND FREEDOM FROM 17 * INFRINGEMENT, AND ANY WARRANTY THAT THE DOCUMENTATION WILL CONFORM TO THE 18 * SOFTWARE, OR ANY WARRANTY THAT THE SOFTWARE WILL BE ERROR FREE. IN NO EVENT 19 * SHALL NIST BE LIABLE FOR ANY DAMAGES, INCLUDING, BUT NOT LIMITED TO, DIRECT, 20 * INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF, RESULTING FROM, 21 * OR IN ANY WAY CONNECTED WITH THIS SOFTWARE, WHETHER OR NOT BASED UPON WARRANTY, 22 * CONTRACT, TORT, OR OTHERWISE, WHETHER OR NOT INJURY WAS SUSTAINED BY PERSONS OR 23 * PROPERTY OR OTHERWISE, AND WHETHER OR NOT LOSS WAS SUSTAINED FROM, OR AROSE OUT 24 * OF THE RESULTS OF, OR USE OF, THE SOFTWARE OR SERVICES PROVIDED HEREUNDER. 25 */ 26 27 package gov.nist.secauto.metaschema.core.metapath.item.atomic; 28 29 import gov.nist.secauto.metaschema.core.metapath.function.InvalidValueForCastFunctionException; 30 31 import java.time.temporal.TemporalAmount; 32 33 import edu.umd.cs.findbugs.annotations.NonNull; 34 35 public interface IDurationItem extends IAnyAtomicItem { 36 37 @Override 38 TemporalAmount getValue(); 39 40 @NonNull 41 static IDurationItem cast(@NonNull IAnyAtomicItem item) { 42 IDurationItem retval; 43 if (item instanceof IDurationItem) { 44 retval = (IDurationItem) item; 45 } else { 46 try { 47 retval = IDayTimeDurationItem.valueOf(item.asString()); 48 } catch (IllegalArgumentException ex) { 49 try { 50 retval = IYearMonthDurationItem.valueOf(item.asString()); 51 } catch (IllegalArgumentException ex2) { 52 InvalidValueForCastFunctionException newEx = new InvalidValueForCastFunctionException(ex2); 53 newEx.addSuppressed(ex); 54 throw newEx; // NOPMD context as suppressed 55 } 56 } 57 } 58 return retval; 59 } 60 }