package com.javaranch.newsletter.aug03.digester;

import java.io.*;
import java.util.*;
import org.apache.commons.digester.*;

public class ReviewDigester {
    private static final String REVIEWS_XML = "reviews.xml";

    public ReviewDigester() {
    }

    public static void main(String[] args) {
        try {
            Digester digester = new Digester();
            digester.setValidating(false);

            digester.addObjectCreate("books", Books.class);
            digester.addObjectCreate("books/book", Book.class);
            digester.addBeanPropertySetter("books/book/title");
            digester.addObjectCreate("books/book/edition", Edition.class);
            digester.addSetProperties("books/book/edition", "number", "number");
            digester.addBeanPropertySetter("books/book/edition/isbn");
            digester.addObjectCreate("books/book/edition/author", Author.class);
            digester.addBeanPropertySetter("books/book/edition/author/lastName");
            digester.addBeanPropertySetter("books/book/edition/author/firstName");
            digester.addSetNext("books/book/edition/author", "addAuthor");
            digester.addObjectCreate("books/book/edition/review", Review.class);
            digester.addBeanPropertySetter("books/book/edition/review/rating");
            digester.addBeanPropertySetter("books/book/edition/review/content");
            digester.addBeanPropertySetter("books/book/edition/review/reviewer");
            digester.addBeanPropertySetter("books/book/edition/review/reviewDate/month");
            digester.addBeanPropertySetter("books/book/edition/review/reviewDate/year");
            digester.addSetNext("books/book/edition/review", "addReview");
            digester.addSetNext("books/book/edition", "addEdition");
            digester.addSetNext("books/book", "addBook");

            File input = new File(REVIEWS_XML);
            Books books = (Books)digester.parse(input);

            System.out.print(books.toString());
        }
        catch (Exception ex) {
            ex.printStackTrace();
        }
    }
}