/*

 * Copyright (C) 2007-2010 Júlio Vilmar Gesser.

 * Copyright (C) 2011, 2013-2021 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 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.NonEmptyProperty;

import com.github.javaparser.metamodel.SimpleNameMetaModel;

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

/**

 * A name that consists of a single identifier.

 * In other words: it.does.NOT.contain.dots.

 *

 * @see Name

 */

public class SimpleName extends Node implements NodeWithIdentifier<SimpleName> {

    @NonEmptyProperty

    private String identifier;

    public SimpleName() {

        this(null, "empty");

    }

    @AllFieldsConstructor

    public SimpleName(final String identifier) {

        this(null, identifier);

    }

    /**

     * This constructor is used by the parser and is considered private.

     */

    @Generated("com.github.javaparser.generator.core.node.MainConstructorGenerator")

    public SimpleName(TokenRange tokenRange, String identifier) {

        super(tokenRange);

        setIdentifier(identifier);

        customInitialization();

    }

    @Override

    @Generated("com.github.javaparser.generator.core.node.AcceptGenerator")

    public <R, A> R accept(final GenericVisitor<R, A> v, final A arg) {

        return v.visit(this, arg);

    }

    @Override

    @Generated("com.github.javaparser.generator.core.node.AcceptGenerator")

    public <A> void accept(final VoidVisitor<A> 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 SimpleName setIdentifier(final String identifier) {

        assertNonEmpty(identifier);

        if (identifier == this.identifier) {

            return this;

        }

        notifyPropertyChange(ObservableProperty.IDENTIFIER, this.identifier, identifier);

        this.identifier = identifier;

        return this;

    }

    @Override

    @Generated("com.github.javaparser.generator.core.node.RemoveMethodGenerator")

    public boolean remove(Node node) {

        if (node == null)

            return false;

        return super.remove(node);

    }

    public String asString() {

        return identifier;

    }

    @Override

    @Generated("com.github.javaparser.generator.core.node.CloneGenerator")

    public SimpleName clone() {

        return (SimpleName) accept(new CloneVisitor(), null);

    }

    @Override

    @Generated("com.github.javaparser.generator.core.node.GetMetaModelGenerator")

    public SimpleNameMetaModel getMetaModel() {

        return JavaParserMetaModel.simpleNameMetaModel;

    }

    @Override

    @Generated("com.github.javaparser.generator.core.node.ReplaceMethodGenerator")

    public boolean replace(Node node, Node replacementNode) {

        if (node == null)

            return false;

        return super.replace(node, replacementNode);

    }

}