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/*
* Copyright (C) 2007-2010 Júlio Vilmar Gesser.
* Copyright (C) 2011, 2013-2016 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;
import com.github.javaparser.Range;
import com.github.javaparser.ast.expr.AnnotationExpr;
import com.github.javaparser.ast.expr.Expression;
import com.github.javaparser.ast.expr.IntegerLiteralExpr;
import com.github.javaparser.ast.nodeTypes.NodeWithAnnotations;
import com.github.javaparser.ast.observer.ObservableProperty;
import com.github.javaparser.ast.visitor.GenericVisitor;
import com.github.javaparser.ast.visitor.VoidVisitor;
import java.util.Arrays;
import java.util.List;
import java.util.Optional;
import static com.github.javaparser.utils.Utils.assertNotNull;
import com.github.javaparser.ast.Node;
import com.github.javaparser.ast.visitor.CloneVisitor;
import com.github.javaparser.metamodel.ArrayCreationLevelMetaModel;
import com.github.javaparser.metamodel.JavaParserMetaModel;
/**
* In <code>new int[1][2];</code> there are two ArrayCreationLevel objects,
* the first one contains the expression "1",
* the second the expression "2".
*/
public class ArrayCreationLevel extends Node implements NodeWithAnnotations<ArrayCreationLevel> {
private Expression dimension;
private NodeList<AnnotationExpr> annotations = new NodeList<>();
public ArrayCreationLevel() {
this(null, null, new NodeList<>());
}
public ArrayCreationLevel(int dimension) {
this(null, new IntegerLiteralExpr("" + dimension), new NodeList<>());
}
public ArrayCreationLevel(Expression dimension) {
this(null, dimension, new NodeList<>());
}
@AllFieldsConstructor
public ArrayCreationLevel(Expression dimension, NodeList<AnnotationExpr> annotations) {
this(null, dimension, annotations);
}
public ArrayCreationLevel(Range range, Expression dimension, NodeList<AnnotationExpr> annotations) {
super(range);
setDimension(dimension);
setAnnotations(annotations);
}
@Override
public <R, A> R accept(final GenericVisitor<R, A> v, final A arg) {
return v.visit(this, arg);
}
@Override
public <A> void accept(final VoidVisitor<A> v, final A arg) {
v.visit(this, arg);
}
/**
* Sets the dimension
*
* @param dimension the dimension, can be null
* @return this, the ArrayCreationLevel
*/
public ArrayCreationLevel setDimension(final Expression dimension) {
if (dimension == this.dimension) {
return (ArrayCreationLevel) this;
}
notifyPropertyChange(ObservableProperty.DIMENSION, this.dimension, dimension);
if (this.dimension != null)
this.dimension.setParentNode(null);
this.dimension = dimension;
setAsParentNodeOf(dimension);
return this;
}
public Optional<Expression> getDimension() {
return Optional.ofNullable(dimension);
}
@Override
public NodeList<AnnotationExpr> getAnnotations() {
return annotations;
}
@Override
public ArrayCreationLevel setAnnotations(final NodeList<AnnotationExpr> annotations) {
assertNotNull(annotations);
if (annotations == this.annotations) {
return (ArrayCreationLevel) this;
}
notifyPropertyChange(ObservableProperty.ANNOTATIONS, this.annotations, annotations);
if (this.annotations != null)
this.annotations.setParentNode(null);
this.annotations = annotations;
setAsParentNodeOf(annotations);
return this;
}
@Override
public List<NodeList<?>> getNodeLists() {
return Arrays.asList(getAnnotations());
}
public ArrayCreationLevel removeDimension() {
return setDimension((Expression) null);
}
@Override
public boolean remove(Node node) {
if (node == null)
return false;
for (int i = 0; i < annotations.size(); i++) {
if (annotations.get(i) == node) {
annotations.remove(i);
return true;
}
}
if (dimension != null) {
if (node == dimension) {
removeDimension();
return true;
}
}
return super.remove(node);
}
@Override
public ArrayCreationLevel clone() {
return (ArrayCreationLevel) accept(new CloneVisitor(), null);
}
@Override
public ArrayCreationLevelMetaModel getMetaModel() {
return JavaParserMetaModel.arrayCreationLevelMetaModel;
}
}
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