bookbean.java

一个比较好的jsf spring hibernate的例子

/*
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package webtiersample;

import javax.faces.application.FacesMessage;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.validator.ValidatorException;


public class BookBean {

    private String title;
    private String author;
    private String isbn;
    private double price;
    private int quantity;

    public BookBean(String title, String author, String isbn, double price) {
        this.title = title;
        this.author = author;
        this.isbn = isbn;
        this.price = price;
    }

    public String getTitle() {
        return title;
    }

    public String getAuthor() {
        return author;
    }

    public String getIsbn() {
        return isbn;
    }

    public double getPrice() {
        return price;
    }

    public int getQuantity() {
        return quantity;
    }

    public void setQuantity(int quantity) {
        this.quantity = quantity;
    }

    public void validateQuantity(FacesContext context,
                                 UIComponent component,
                                 Object value) {        
        int q = (Integer) value;
        if (q < 0) {
            throw new ValidatorException(
                new FacesMessage("Quantity must be zero or greater."));                   
        }
    }
}