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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.body;
import com.github.javaparser.Range;
import com.github.javaparser.ast.Node;
import com.github.javaparser.ast.NodeList;
import com.github.javaparser.ast.expr.AnnotationExpr;
import com.github.javaparser.ast.nodeTypes.NodeWithAnnotations;
import com.github.javaparser.ast.observer.ObservableProperty;
import java.util.Arrays;
import java.util.List;
import static com.github.javaparser.utils.Utils.assertNotNull;
import com.github.javaparser.ast.visitor.CloneVisitor;
import com.github.javaparser.metamodel.BodyDeclarationMetaModel;
import com.github.javaparser.metamodel.JavaParserMetaModel;
/**
* Any declaration that can appear between the { and } of a class, interface, or enum.
*
* @author Julio Vilmar Gesser
*/
public abstract class BodyDeclaration<T extends Node> extends Node implements NodeWithAnnotations<T> {
private NodeList<AnnotationExpr> annotations;
public BodyDeclaration() {
this(null, new NodeList<>());
}
public BodyDeclaration(NodeList<AnnotationExpr> annotations) {
this(null, annotations);
}
public BodyDeclaration(Range range, NodeList<AnnotationExpr> annotations) {
super(range);
setAnnotations(annotations);
}
@Override
public final NodeList<AnnotationExpr> getAnnotations() {
return annotations;
}
/**
* @param annotations a null value is currently treated as an empty list. This behavior could change in the future,
* so please avoid passing null
*/
@SuppressWarnings("unchecked")
@Override
public final T setAnnotations(final NodeList<AnnotationExpr> annotations) {
assertNotNull(annotations);
notifyPropertyChange(ObservableProperty.ANNOTATIONS, this.annotations, annotations);
if (this.annotations != null)
this.annotations.setParentNode(null);
this.annotations = annotations;
setAsParentNodeOf(annotations);
return (T) this;
}
@Override
public List<NodeList<?>> getNodeLists() {
return Arrays.asList(annotations);
}
@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;
}
}
return super.remove(node);
}
@Override
public BodyDeclaration<?> clone() {
return (BodyDeclaration<?>) accept(new CloneVisitor(), null);
}
@Override
public BodyDeclarationMetaModel getMetaModel() {
return JavaParserMetaModel.bodyDeclarationMetaModel;
}
}
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