DefaultConstraintSet.java
/*
* Portions of this software was developed by employees of the National Institute
* of Standards and Technology (NIST), an agency of the Federal Government and is
* being made available as a public service. Pursuant to title 17 United States
* Code Section 105, works of NIST employees are not subject to copyright
* protection in the United States. This software may be subject to foreign
* copyright. Permission in the United States and in foreign countries, to the
* extent that NIST may hold copyright, to use, copy, modify, create derivative
* works, and distribute this software and its documentation without fee is hereby
* granted on a non-exclusive basis, provided that this notice and disclaimer
* of warranty appears in all copies.
*
* THE SOFTWARE IS PROVIDED 'AS IS' WITHOUT ANY WARRANTY OF ANY KIND, EITHER
* EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY
* THAT THE SOFTWARE WILL CONFORM TO SPECIFICATIONS, ANY IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND FREEDOM FROM
* INFRINGEMENT, AND ANY WARRANTY THAT THE DOCUMENTATION WILL CONFORM TO THE
* SOFTWARE, OR ANY WARRANTY THAT THE SOFTWARE WILL BE ERROR FREE. IN NO EVENT
* SHALL NIST BE LIABLE FOR ANY DAMAGES, INCLUDING, BUT NOT LIMITED TO, DIRECT,
* INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF, RESULTING FROM,
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* OF THE RESULTS OF, OR USE OF, THE SOFTWARE OR SERVICES PROVIDED HEREUNDER.
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package gov.nist.secauto.metaschema.core.model.constraint;
import gov.nist.secauto.metaschema.core.model.IModule;
import gov.nist.secauto.metaschema.core.util.CollectionUtil;
import gov.nist.secauto.metaschema.core.util.ObjectUtils;
import java.net.URI;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import javax.xml.namespace.QName;
import edu.umd.cs.findbugs.annotations.NonNull;
public class DefaultConstraintSet implements IConstraintSet {
@NonNull
private final URI resourceLocation;
@NonNull
private final Set<IConstraintSet> importedConstraintSets;
@NonNull
private final Map<QName, List<IScopedContraints>> scopedContraints;
/**
* Construct a new constraint set.
*
* @param resourceLocation
* the resource the constraint was provided from
* @param scopedContraints
* a set of constraints qualified by a scope path
* @param importedConstraintSets
* constraint sets imported by this constraint set
*/
@SuppressWarnings("null")
public DefaultConstraintSet(
@NonNull URI resourceLocation,
@NonNull List<IScopedContraints> scopedContraints,
@NonNull Set<IConstraintSet> importedConstraintSets) {
this.resourceLocation = resourceLocation;
this.scopedContraints = scopedContraints.stream()
.collect(
Collectors.collectingAndThen(
Collectors.groupingBy(
scope -> new QName(scope.getMetaschemaNamespace().toString(), scope.getMetaschemaShortName()),
Collectors.toUnmodifiableList()),
Collections::unmodifiableMap));
this.importedConstraintSets = CollectionUtil.unmodifiableSet(importedConstraintSets);
}
/**
* Get the resource the constraint was provided from.
*
* @return the resource
*/
@NonNull
protected URI getResourceLocation() {
return resourceLocation;
}
@Override
public Map<QName, List<IScopedContraints>> getScopedContraints() {
return scopedContraints;
}
@Override
public Set<IConstraintSet> getImportedConstraintSets() {
return importedConstraintSets;
}
@Override
public Stream<ITargetedConstaints> getTargetedConstraintsForModule(@NonNull IModule module) {
QName qname = module.getQName();
Map<QName, List<IScopedContraints>> map = getScopedContraints();
List<IScopedContraints> scopes = map.getOrDefault(qname, CollectionUtil.emptyList());
return ObjectUtils.notNull(scopes.stream()
.flatMap(scoped -> scoped.getTargetedContraints().stream()));
}
}