japa.parser.ast.ImportDeclaration Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of javaparser Show documentation

This package contains a Java 1.7 Parser with AST generation and visitor support. The AST records the source code structure, javadoc and comments. Soon will be possible change the AST nodes or create new ones to modify source code like refactoring. This parser is based on Sreenivasa Viswanadha Java 1.5 parser.

The newest version!

/*
 * Copyright (C) 2007 Júlio Vilmar Gesser.
 * 
 * This file is part of Java 1.5 parser and Abstract Syntax Tree.
 *
 * Java 1.5 parser and Abstract Syntax Tree is free software: you can redistribute it and/or modify
 * it under the terms of 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.
 *
 * Java 1.5 parser and Abstract Syntax Tree 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.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Java 1.5 parser and Abstract Syntax Tree.  If not, see .
 */
/*
 * Created on 05/10/2006
 */
package japa.parser.ast;

import japa.parser.ast.expr.NameExpr;
import japa.parser.ast.visitor.GenericVisitor;
import japa.parser.ast.visitor.VoidVisitor;

/**
 * 
 * This class represents a import declaration. Imports are optional for the
 * {@link CompilationUnit}.
 * 
 * The ImportDeclaration is constructed following the syntax:

 * 
 * 
 * 
 *   
 *   
 *   
 * 
 * ImportDeclaration ::= 
 *       "import" ( "static" )? {@link NameExpr} ( "." "*" )? ";"
 *    
 * 
 * 
 * @author Julio Vilmar Gesser
 */
public final class ImportDeclaration extends Node {

    private NameExpr name;

    private boolean static_;

    private boolean asterisk;

    public ImportDeclaration() {
    }

    public ImportDeclaration(NameExpr name, boolean isStatic, boolean isAsterisk) {
        this.name = name;
        this.static_ = isStatic;
        this.asterisk = isAsterisk;
    }

    public ImportDeclaration(int beginLine, int beginColumn, int endLine, int endColumn, NameExpr name, boolean isStatic, boolean isAsterisk) {
        super(beginLine, beginColumn, endLine, endColumn);
        this.name = name;
        this.static_ = isStatic;
        this.asterisk = isAsterisk;
    }

    @Override
    public  R accept(GenericVisitor v, A arg) {
        return v.visit(this, arg);
    }

    @Override
    public  void accept(VoidVisitor v, A arg) {
        v.visit(this, arg);
    }

    /**
     * Retrieves the name of the import.
     * 
     * @return the name of the import
     */
    public NameExpr getName() {
        return name;
    }

    /**
     * Return if the import ends with "*".
     * 
     * @return true if the import ends with "*", false
     *         otherwise
     */
    public boolean isAsterisk() {
        return asterisk;
    }

    /**
     * Return if the import is static.
     * 
     * @return true if the import is static, false
     *         otherwise
     */
    public boolean isStatic() {
        return static_;
    }

    /**
     * Sets if this import is asterisk.
     * 
     * @param asterisk
     *            true if this import is asterisk
     */
    public void setAsterisk(boolean asterisk) {
        this.asterisk = asterisk;
    }

    /**
     * Sets the name this import.
     * 
     * @param name
     *            the name to set
     */
    public void setName(NameExpr name) {
        this.name = name;
    }

    /**
     * Sets if this import is static.
     * 
     * @param static_
     *            true if this import is static
     */
    public void setStatic(boolean static_) {
        this.static_ = static_;
    }

}