package?com.hpit.action;

import?java.io.IOException;
import?java.util.HashMap;
import?java.util.List;
import?java.util.Map;

import?org.apache.struts2.ServletActionContext;

import?com.alibaba.fastjson.JSON;
import?com.hpit.bean.Book;
import?com.hpit.bean.BookType;
import?com.hpit.service.BookService;
import?com.hpit.service.BookTypeService;
import?com.hpit.util.PageBean;
import?com.opensymphony.xwork2.ActionSupport;
import?com.opensymphony.xwork2.ModelDriven;

/**
?*?@author?作者：12845
?*?@version?創建時間：2017年12月14日
?*?說明：
?*/
public?class?BookAction?extends?ActionSupport?implements?ModelDriven{
	private?static?final?long?serialVersionUID?=?1L;
	private?Book?book?=?new?Book（）;
	@Override
	public?Book?getModel（）?{
		return?book;
	}
	private?BookTypeService?bookTypeService;
	public?void?setBookTypeService（BookTypeService?bookTypeService）?{
		this.bookTypeService?=?bookTypeService;
	}
	private?BookService?bookService;
	public?void?setBookService（BookService?bookService）?{
		this.bookService?=?bookService;
	}
	
	//條件
	private?Integer?type;
	private?String?bookName;
	private?Integer?pageNo;
	
	public?Integer?getType（）?{
		return?type;
	}
	public?void?setType（Integer?type）?{
		this.type?=?type;
	}
	public?String?getBookName（）?{
		return?bookName;
	}
	public?void?setBookName（String?bookName）?{
		this.bookName?=?bookName;
	}
	public?Integer?getPageNo（）?{
		return?pageNo;
	}
	public?void?setPageNo（Integer?pageNo）?{
		this.pageNo?=?pageNo;
	}


	public?String?getBookByPage（）?{
		/*System.out.println（“type????“+this.getType（））;
		System.out.println（“bookName????“+this.getBookName（））;
		System.out.println（“pageNo????“+this.getPageNo（））;*/
		
		Mapject>?map?=?new?HashMapject>（）;
		StringBuffer?sb?=?new?StringBuffer（）;
		sb.append（“from?Book??where?1=1?“）;
		if?（this.getType（）!=null&&this.getType（）!=-1）?{
			sb.append（“?and?bookType.id=:type?“）;
			map.put（“type“?this.getType（））;
		}
		if?（this.getBookName（）!=null&&!this.getBookName（）.trim（）.equals（““））?{
			sb.append（“?and?name?like:bookName?“）;
			map.put（“bookName“?“%“+this.getBookName（）+“%“）;
		}
		String?row_hql=“select?count（*）?“+sb.toString（）;
		String?list_hql=sb.toString（）;
		
		Integer?pageSize=3;
		PageBean?pb?=?bookService.getBookByPage（row_hql?list_hql?this.getPageNo（）?pageSize?map）;
		ServletActionContext.getRequest（）.getSession（）.setAttribute（“pb“?pb）;
		
		List?bList?=?bookTypeService.getBookTypeList（）;
		ServletActionContext.getRequest（）.getSession（）.setAttribute（“typeList“?bList）;
		return?“success“;
	}
	
	public?void?typelist（）?throws?IOException?{
		ServletActionContext.getResponse（）.setContentType（“allication/json;charset=UTF-8“）;
		List?bList?=?bookTypeService.getBookTypeList（）;
		String?jsonStr=JSON.toJSONString（bList）;
		ServletActionContext.getResponse（）.getWriter（）.println（jsonStr）;
	}
	
	//提示成功信息
	private?Mapject>?m