listbookaction.java

来自「学习Struts2 Spring Hibernate的好例子」· Java 代码 · 共 40 行

package com.firstssh.action;

import java.util.List;
import java.util.Map;

import javax.servlet.http.HttpSession;

import com.firstssh.dao.IBookDao;
import com.firstssh.model.Book;
import com.firstssh.service.IBookService;
import com.firstssh.service.IUserService;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;

public class ListBookAction extends ActionSupport{
	private IBookService bookService;
	public String execute() throws Exception {
		List<Book> book=bookService.findAllBook();
		if(book.size()>=0){
			Map session=ActionContext.getContext().getSession();
			System.out.println(book.size());
			session.put("booklist", book);
			return SUCCESS;
		}else{
			return INPUT;
		}
	}

	public IBookService getBookService() {
		return bookService;
	}

	public void setBookService(IBookService bookService) {
		this.bookService = bookService;
	}

 
 
}