| /* |
| * Copyright (C) 2007-2010 JĂșlio 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.NameExpr; |
| import com.github.javaparser.ast.nodeTypes.NodeWithAnnotations; |
| import com.github.javaparser.utils.Utils; |
| import com.github.javaparser.ast.visitor.GenericVisitor; |
| import com.github.javaparser.ast.visitor.VoidVisitor; |
| |
| import java.util.List; |
| |
| /** |
| * <p> |
| * This class represents the package declaration. The package declaration is |
| * optional for the {@link CompilationUnit}. |
| * </p> |
| * The PackageDeclaration is constructed following the syntax:<br> |
| * <pre> |
| * {@code |
| * PackageDeclaration ::= ( }{@link AnnotationExpr}{@code )* "package" }{@link NameExpr}{@code ) ";" |
| * } |
| * </pre> |
| * @author Julio Vilmar Gesser |
| */ |
| public final class PackageDeclaration extends Node implements NodeWithAnnotations<PackageDeclaration> { |
| |
| private List<AnnotationExpr> annotations; |
| |
| private NameExpr name; |
| |
| public PackageDeclaration() { |
| } |
| |
| public PackageDeclaration(NameExpr name) { |
| setName(name); |
| } |
| |
| public PackageDeclaration(List<AnnotationExpr> annotations, NameExpr name) { |
| setAnnotations(annotations); |
| setName(name); |
| } |
| |
| public PackageDeclaration(Range range, List<AnnotationExpr> annotations, NameExpr name) { |
| super(range); |
| setAnnotations(annotations); |
| setName(name); |
| } |
| |
| @Override |
| public <R, A> R accept(GenericVisitor<R, A> v, A arg) { |
| return v.visit(this, arg); |
| } |
| |
| @Override |
| public <A> void accept(VoidVisitor<A> v, A arg) { |
| v.visit(this, arg); |
| } |
| |
| /** |
| * Retrieves the list of annotations declared before the package |
| * declaration. Return <code>null</code> if there are no annotations. |
| * |
| * @return list of annotations or <code>null</code> |
| */ |
| public List<AnnotationExpr> getAnnotations() { |
| annotations = Utils.ensureNotNull(annotations); |
| return annotations; |
| } |
| |
| /** |
| * Return the name expression of the package. |
| * |
| * @return the name of the package |
| */ |
| public NameExpr getName() { |
| return name; |
| } |
| |
| /** |
| * Get full package name. |
| */ |
| public String getPackageName() { |
| return name.toString(); |
| } |
| |
| /** |
| * @param annotations |
| * the annotations to set |
| */ |
| public PackageDeclaration setAnnotations(List<AnnotationExpr> annotations) { |
| this.annotations = annotations; |
| setAsParentNodeOf(this.annotations); |
| return this; |
| } |
| |
| /** |
| * Sets the name of this package declaration. |
| * |
| * @param name |
| * the name to set |
| */ |
| public PackageDeclaration setName(NameExpr name) { |
| this.name = name; |
| setAsParentNodeOf(this.name); |
| return this; |
| } |
| |
| } |