readeraction.java

来自「实现图书的借阅和管理信息化」· Java 代码 · 共 220 行

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.moonman.libraryManager.control.struts.action;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.DynaActionForm;
import org.apache.struts.actions.MappingDispatchAction;
import org.apache.struts.validator.DynaValidatorActionForm;

import com.moonman.libraryManager.model.service.ReaderService;
import com.moonman.libraryManager.model.service.RulesService;
import com.moonman.libraryManager.model.vo.Punish;
import com.moonman.libraryManager.model.vo.Reader;
import com.moonman.libraryManager.model.vo.Rules;

/**
 * MyEclipse Struts Creation date: 01-13-2008
 * 
 * XDoclet definition:
 * 
 * @struts.action parameter="getReaderBy" validate="true"
 */
public class ReaderAction extends MappingDispatchAction {
	/*
	 * Generated Methods
	 */

	private ReaderService readerService;

	private RulesService rulesService;

	public void setRulesService(RulesService rulesService) {
		this.rulesService = rulesService;
	}

	public void setReaderService(ReaderService readerService) {
		this.readerService = readerService;
	}

	/**
	 * 对读者的查询进行排序
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward readerPageman(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		DynaActionForm df = (DynaActionForm) form;
		String type = "读者姓名";
		String content = "";
		if (df != null) {
			type = df.getString("type");
			content = df.getString("content");
		}
		List<Reader> list = this.readerService.getReaderByContition(type,
				content);
		request.setAttribute("books", list);

		String pageSize = request.getParameter("pS");
		String currentPageNumber = request.getParameter("currPage");

		int startRow = 0;
		if (pageSize == null || "".equals(pageSize)) {
			pageSize = "5";
		}
		if (currentPageNumber == null || "".equals(currentPageNumber)) {
			currentPageNumber = "1";
		}
		if (startRow == 0) {
			startRow = (Integer.parseInt(currentPageNumber) - 1)
					* Integer.parseInt(pageSize);
		}
		// 总行数
		int totalRows = list.size();
		// 获得一页的数据
		List<Reader> lst = this.readerService.getReaderByPageIndexAndContition(
				type, content, Integer.parseInt(pageSize), startRow);
		request.setAttribute("startRow", startRow + "");
		request.setAttribute("readers", lst);
		request.setAttribute("totalRows", totalRows + "");
		request.setAttribute("pageSize", pageSize);
		return mapping.findForward("showReader");
	}

	/**
	 * 显示添加读者的界面
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward readerAddShow(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		List<Rules> rule = this.rulesService.getRules();
		request.setAttribute("rules", rule);
		return mapping.findForward("readerAddShow");
	}

	/**
	 * 添加读者方法
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward readerAdd(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		DynaValidatorActionForm df = (DynaValidatorActionForm) form;
		Reader reader = this.encaEntity(df);
		this.readerService.addReader(reader);
		return mapping.findForward("readerAddSuccess");
	}

	/**
	 * 根据读者编号删除读者信息
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward deleteReaderByReaderId(ActionMapping mapping,
			ActionForm form, HttpServletRequest request,
			HttpServletResponse response) {
		String readerId = request.getParameter("id");
		this.readerService.deleteReader(readerId);
		return mapping.findForward("deleteReaderSuccess");
	}

	/**
	 * 显示修改读者信息的界面
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward readerModifyShow(ActionMapping mapping,
			ActionForm form, HttpServletRequest request,
			HttpServletResponse response) {
		String zjh = request.getParameter("zjh");
		Reader reader = this.readerService.getReaderByZjh(zjh);
		List<Rules> rules = this.rulesService.getRules();
		request.setAttribute("reader", reader);
		request.setAttribute("rules", rules);
		return mapping.findForward("modifyReaderShow");
	}

	/**
	 * 修改读者信息
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward readerModify(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		DynaValidatorActionForm df = (DynaValidatorActionForm) form;
		Reader reader = this.encaEntity(df);
		this.readerService.modifyReader(reader);
		return mapping.findForward("modifyReaderSuccess");
	}

	private Reader encaEntity(DynaValidatorActionForm df) {
		Reader r = new Reader();
		String readerId = df.getString("readerId");
		if (readerId != null && !"".equals(readerId)) {
			r.setReaderId(new Integer(readerId));
		}
		r.setZjh(df.getString("zjh"));
		r.setDzxm(df.getString("dzxm"));
		r.setPassword(df.getString("password"));
		try {
			SimpleDateFormat sim = new SimpleDateFormat("yyyy-MM-dd");
			r.setBzrq(sim.parse(df.getString("bzrq")));
			r.setSxrq(sim.parse(df.getString("sxrq")));
			r.setGqrq(sim.parse(df.getString("gqrq")));
		} catch (ParseException e) {
			e.printStackTrace();
		}
		r.setYj(new Float(df.getString("yj")));
		r.setSxf(new Float(df.getString("sxf")));
		r.setLjjs(new Integer(0));
		r.setYyds(new Integer(0));
		r.setYjys(new Integer(0));
		r.setZt(new Integer(df.getString("zt")));
		// 设置读者的借阅规则
		Rules rule = this.rulesService.getRuleById(new Integer(df
				.getString("rules")));
		// 设置读者的处罚记录
		r.setRules(rule);
		Punish punish = new Punish();
		r.setPunish(punish);
		return r;
	}
}