borrowjob.java

实现图书的借阅和管理信息化

package com.moonman.libraryManager.model.quartz;

import java.util.Map;

import org.quartz.Job;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;

import com.moonman.libraryManager.model.service.BorrowService;
import com.moonman.libraryManager.model.vo.Borrow;
import com.moonman.libraryManager.model.vo.Store;

public class BorrowJob implements Job {

	public BorrowJob() {
	}

	private BorrowService borrowService;

	public void setBorrowService(BorrowService borrowService) {
		this.borrowService = borrowService;
	}

	private void deleteYD(Integer sqh) {
		Borrow bor = this.judgeIsDeletedOrNot(sqh);
		if (bor != null) {
			this.borrowService.deleteBorrowByBorrowId(bor.getJyid().toString());
		}
	}

	/**
	 * 判断用户预定的图书是否被借阅
	 * 
	 * @param sqh
	 * @return
	 */
	private Borrow judgeIsDeletedOrNot(Integer sqh) {
		Borrow bor = this.borrowService.getStoreBySqh(sqh);
		if (bor.getZt().equals("0")) {
			System.out.println("执行");
			return bor;
		}
		return null;
	}

	/**
	 * 具体的执行方法
	 */
	public void execute(JobExecutionContext jobCtx)
			throws JobExecutionException {
		// 将借阅表中图书一条信息删除
		Map map = jobCtx.getJobDetail().getJobDataMap();
		String sqh = (String) map.get("sqh");
		this.deleteYD(new Integer(sqh));
	}
}