DefaultIndexHasKeyConstraint.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,
* OR IN ANY WAY CONNECTED WITH THIS SOFTWARE, WHETHER OR NOT BASED UPON WARRANTY,
* CONTRACT, TORT, OR OTHERWISE, WHETHER OR NOT INJURY WAS SUSTAINED BY PERSONS OR
* PROPERTY OR OTHERWISE, AND WHETHER OR NOT LOSS WAS SUSTAINED FROM, OR AROSE OUT
* OF THE RESULTS OF, OR USE OF, THE SOFTWARE OR SERVICES PROVIDED HEREUNDER.
*/
package gov.nist.secauto.metaschema.core.model.constraint;
import gov.nist.secauto.metaschema.core.datatype.markup.MarkupLine;
import gov.nist.secauto.metaschema.core.datatype.markup.MarkupMultiline;
import gov.nist.secauto.metaschema.core.metapath.MetapathExpression;
import gov.nist.secauto.metaschema.core.util.ObjectUtils;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.xml.namespace.QName;
import edu.umd.cs.findbugs.annotations.NonNull;
import edu.umd.cs.findbugs.annotations.Nullable;
public final class DefaultIndexHasKeyConstraint
extends AbstractKeyConstraint
implements IIndexHasKeyConstraint {
@NonNull
private final String indexName;
/**
* Create a key reference constraint, which uses a set of key fields to build a
* key to match against an index.
*
* @param id
* the optional identifier for the constraint
* @param formalName
* the constraint's formal indexName or {@code null} if not provided
* @param description
* the constraint's semantic description or {@code null} if not
* provided
* @param source
* information about the constraint source
* @param level
* the significance of a violation of this constraint
* @param target
* the Metapath expression identifying the nodes the constraint targets
* @param properties
* a collection of associated properties
* @param indexName
* a reference to the indexName of the index
* @param keyFields
* a list of key fields associated with the constraint
* @param remarks
* optional remarks describing the intent of the constraint
*/
private DefaultIndexHasKeyConstraint(
@Nullable String id,
@Nullable String formalName,
@Nullable MarkupLine description,
@NonNull ISource source,
@NonNull Level level,
@NonNull MetapathExpression target,
@NonNull Map<QName, Set<String>> properties,
@NonNull String indexName,
@NonNull List<DefaultKeyField> keyFields,
@Nullable MarkupMultiline remarks) {
super(id, formalName, description, source, level, target, properties, keyFields, remarks);
if (indexName.isBlank()) {
throw new IllegalArgumentException("The index indexName must be a non-blank string");
}
this.indexName = indexName;
}
@Override
public String getIndexName() {
return indexName;
}
@Override
public <T, R> R accept(IConstraintVisitor<T, R> visitor, T state) {
return visitor.visitIndexHasKeyConstraint(this, state);
}
@NonNull
public static Builder builder() {
return new Builder();
}
public static final class Builder
extends AbstractKeyConstraintBuilder<Builder, DefaultIndexHasKeyConstraint> {
private String indexName;
private Builder() {
// disable construction
}
public Builder name(@NonNull String name) {
this.indexName = name;
return this;
}
@Override
protected Builder getThis() {
return this;
}
@Override
protected void validate() {
super.validate();
ObjectUtils.requireNonNull(indexName);
}
protected String getIndexName() {
return indexName;
}
@Override
protected DefaultIndexHasKeyConstraint newInstance() {
return new DefaultIndexHasKeyConstraint(
getId(),
getFormalName(),
getDescription(),
ObjectUtils.notNull(getSource()),
getLevel(),
getTarget(),
getProperties(),
ObjectUtils.notNull(getIndexName()),
getKeyFields(),
getRemarks());
}
}
}