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.model.constraint; 028 029import gov.nist.secauto.metaschema.core.model.IModule; 030import gov.nist.secauto.metaschema.core.util.CollectionUtil; 031import gov.nist.secauto.metaschema.core.util.ObjectUtils; 032 033import java.net.URI; 034import java.util.Collections; 035import java.util.List; 036import java.util.Map; 037import java.util.Set; 038import java.util.stream.Collectors; 039import java.util.stream.Stream; 040 041import javax.xml.namespace.QName; 042 043import edu.umd.cs.findbugs.annotations.NonNull; 044 045public class DefaultConstraintSet implements IConstraintSet { 046 @NonNull 047 private final URI resourceLocation; 048 @NonNull 049 private final Set<IConstraintSet> importedConstraintSets; 050 @NonNull 051 private final Map<QName, List<IScopedContraints>> scopedContraints; 052 053 /** 054 * Construct a new constraint set. 055 * 056 * @param resourceLocation 057 * the resource the constraint was provided from 058 * @param scopedContraints 059 * a set of constraints qualified by a scope path 060 * @param importedConstraintSets 061 * constraint sets imported by this constraint set 062 */ 063 @SuppressWarnings("null") 064 public DefaultConstraintSet( 065 @NonNull URI resourceLocation, 066 @NonNull List<IScopedContraints> scopedContraints, 067 @NonNull Set<IConstraintSet> importedConstraintSets) { 068 this.resourceLocation = resourceLocation; 069 this.scopedContraints = scopedContraints.stream() 070 .collect( 071 Collectors.collectingAndThen( 072 Collectors.groupingBy( 073 scope -> new QName(scope.getMetaschemaNamespace().toString(), scope.getMetaschemaShortName()), 074 Collectors.toUnmodifiableList()), 075 Collections::unmodifiableMap)); 076 this.importedConstraintSets = CollectionUtil.unmodifiableSet(importedConstraintSets); 077 } 078 079 /** 080 * Get the resource the constraint was provided from. 081 * 082 * @return the resource 083 */ 084 @NonNull 085 protected URI getResourceLocation() { 086 return resourceLocation; 087 } 088 089 @Override 090 public Map<QName, List<IScopedContraints>> getScopedContraints() { 091 return scopedContraints; 092 } 093 094 @Override 095 public Set<IConstraintSet> getImportedConstraintSets() { 096 return importedConstraintSets; 097 } 098 099 @Override 100 public Stream<ITargetedConstaints> getTargetedConstraintsForModule(@NonNull IModule module) { 101 QName qname = module.getQName(); 102 103 Map<QName, List<IScopedContraints>> map = getScopedContraints(); 104 List<IScopedContraints> scopes = map.getOrDefault(qname, CollectionUtil.emptyList()); 105 return ObjectUtils.notNull(scopes.stream() 106 .flatMap(scoped -> scoped.getTargetedContraints().stream())); 107 } 108 109}