Name.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.metapath;
import gov.nist.secauto.metaschema.core.metapath.item.ItemUtils;
import gov.nist.secauto.metaschema.core.metapath.item.node.IDefinitionNodeItem;
import gov.nist.secauto.metaschema.core.metapath.item.node.INodeItem;
import gov.nist.secauto.metaschema.core.util.CollectionUtil;
import java.util.List;
import edu.umd.cs.findbugs.annotations.NonNull;
class Name // NOPMD - intentional
implements IExpression {
private final String value;
/**
* Create a new literal expression.
*
* @param value
* the literal value
*/
protected Name(@NonNull String value) {
this.value = value;
}
public String getValue() {
return value;
}
@Override
public List<IExpression> getChildren() {
return CollectionUtil.emptyList();
}
@Override
public Class<INodeItem> getBaseResultType() {
return INodeItem.class;
}
@Override
public Class<INodeItem> getStaticResultType() {
return getBaseResultType();
}
@Override
public <RESULT, CONTEXT> RESULT accept(IExpressionVisitor<RESULT, CONTEXT> visitor, CONTEXT context) {
return visitor.visitName(this, context);
}
@Override
public ISequence<? extends INodeItem> accept(
DynamicContext dynamicContext,
ISequence<?> focus) {
return ISequence.of(focus.asStream()
.map(item -> ItemUtils.checkItemIsNodeItemForStep(item))
.filter(this::match));
}
private boolean match(INodeItem item) {
return item instanceof IDefinitionNodeItem
&& getValue().equals(((IDefinitionNodeItem<?, ?>) item).getName());
}
@SuppressWarnings("null")
@Override
public String toASTString() {
return String.format("%s[value=%s]", getClass().getName(), getValue());
}
}