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This project contains a parser for the Checker Framework's stub files: https://checkerframework.org/manual/#stub . It is a fork of the JavaParser project.

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/*
 * Copyright (C) 2007-2010 Júlio Vilmar Gesser.
 * Copyright (C) 2011, 2013-2024 The JavaParser Team.
 *
 * This file is part of JavaParser.
 *
 * JavaParser can be used either under the terms of
 * a) the GNU Lesser General Public License as published by
 *     the Free Software Foundation, either version 3 of the License, or
 *     (at your option) any later version.
 * b) the terms of the Apache License
 *
 * You should have received a copy of both licenses in LICENCE.LGPL and
 * LICENCE.APACHE. Please refer to those files for details.
 *
 * JavaParser is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 */
package com.github.javaparser.ast.expr;

import static com.github.javaparser.utils.Utils.assertNonEmpty;

import com.github.javaparser.TokenRange;
import com.github.javaparser.ast.AllFieldsConstructor;
import com.github.javaparser.ast.Generated;
import com.github.javaparser.ast.Node;
import com.github.javaparser.ast.nodeTypes.NodeWithIdentifier;
import com.github.javaparser.ast.observer.ObservableProperty;
import com.github.javaparser.ast.visitor.CloneVisitor;
import com.github.javaparser.ast.visitor.GenericVisitor;
import com.github.javaparser.ast.visitor.VoidVisitor;
import com.github.javaparser.metamodel.JavaParserMetaModel;
import com.github.javaparser.metamodel.NameMetaModel;
import com.github.javaparser.metamodel.NonEmptyProperty;
import com.github.javaparser.metamodel.OptionalProperty;
import java.util.Optional;

/**
 * A name that may consist of multiple identifiers.
 * In other words: it.may.contain.dots.
 * 

* The rightmost identifier is "identifier", * The one to the left of it is "qualifier.identifier", etc. *

* You can construct one from a String with the name(...) method. * * @author Julio Vilmar Gesser * @see SimpleName */ public class Name extends Node implements NodeWithIdentifier { @NonEmptyProperty private String identifier; @OptionalProperty private Name qualifier; public Name() { this(null, null, "empty"); } public Name(final String identifier) { this(null, null, identifier); } @AllFieldsConstructor public Name(Name qualifier, final String identifier) { this(null, qualifier, identifier); } /** * This constructor is used by the parser and is considered private. */ @Generated("com.github.javaparser.generator.core.node.MainConstructorGenerator") public Name(TokenRange tokenRange, Name qualifier, String identifier) { super(tokenRange); setQualifier(qualifier); setIdentifier(identifier); customInitialization(); } @Override @Generated("com.github.javaparser.generator.core.node.AcceptGenerator") public R accept(final GenericVisitor v, final A arg) { return v.visit(this, arg); } @Override @Generated("com.github.javaparser.generator.core.node.AcceptGenerator") public void accept(final VoidVisitor v, final A arg) { v.visit(this, arg); } @Generated("com.github.javaparser.generator.core.node.PropertyGenerator") public String getIdentifier() { return identifier; } @Generated("com.github.javaparser.generator.core.node.PropertyGenerator") public Name setIdentifier(final String identifier) { assertNonEmpty(identifier); if (identifier == this.identifier) { return this; } notifyPropertyChange(ObservableProperty.IDENTIFIER, this.identifier, identifier); this.identifier = identifier; return this; } /** * @return the complete qualified name. Only the identifiers and the dots, so no comments or whitespace. */ public String asString() { if (qualifier != null) { return qualifier.asString() + "." + identifier; } return identifier; } @Generated("com.github.javaparser.generator.core.node.PropertyGenerator") public Optional getQualifier() { return Optional.ofNullable(qualifier); } @Generated("com.github.javaparser.generator.core.node.PropertyGenerator") public Name setQualifier(final Name qualifier) { if (qualifier == this.qualifier) { return this; } notifyPropertyChange(ObservableProperty.QUALIFIER, this.qualifier, qualifier); if (this.qualifier != null) this.qualifier.setParentNode(null); this.qualifier = qualifier; setAsParentNodeOf(qualifier); return this; } @Override @Generated("com.github.javaparser.generator.core.node.RemoveMethodGenerator") public boolean remove(Node node) { if (node == null) { return false; } if (qualifier != null) { if (node == qualifier) { removeQualifier(); return true; } } return super.remove(node); } @Generated("com.github.javaparser.generator.core.node.RemoveMethodGenerator") public Name removeQualifier() { return setQualifier((Name) null); } @Override @Generated("com.github.javaparser.generator.core.node.CloneGenerator") public Name clone() { return (Name) accept(new CloneVisitor(), null); } @Override @Generated("com.github.javaparser.generator.core.node.GetMetaModelGenerator") public NameMetaModel getMetaModel() { return JavaParserMetaModel.nameMetaModel; } @Override @Generated("com.github.javaparser.generator.core.node.ReplaceMethodGenerator") public boolean replace(Node node, Node replacementNode) { if (node == null) { return false; } if (qualifier != null) { if (node == qualifier) { setQualifier((Name) replacementNode); return true; } } return super.replace(node, replacementNode); } /** * A top level name is a name that is not contained in a larger Name instance. */ public boolean isTopLevel() { return !isInternal(); } /** * An internal name is a name that constitutes a part of a larger Name instance. */ public boolean isInternal() { return getParentNode().filter(parent -> parent instanceof Name).isPresent(); } }





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