getmycategoriesaction.java

不说了

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

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 com.david.service.ICategoryService;
import com.david.util.IPageBean;
import com.david.util.IParseRequest;
import com.david.validate.IValidate;
import com.david.bo.Userinfo;

/** 
 * MyEclipse Struts
 * Creation date: 10-17-2007
 * 
 * XDoclet definition:
 * @struts.action validate="true"
 * @struts.action-forward name="goto" path="/MyCategories.jsp"
 */
public class GetMyCategoriesAction extends FilterRequestAction {
	/*
	 * Generated Methods
	 */
	private IValidate validate;
	
	private IPageBean pageBean;
	
	private IParseRequest parseRequest;
	
	private ICategoryService categoryService;
	
	public void setCategoryService(ICategoryService categoryService) {
		this.categoryService = categoryService;
	}
	public IParseRequest getParseRequest() {
		return parseRequest;
	}
	public void setParseRequest(IParseRequest parseRequest) {
		this.parseRequest = parseRequest;
	}
	public IPageBean getPageBean() {
		return pageBean;
	}
	public void setPageBean(IPageBean pageBean) {
		this.pageBean = pageBean;
	}
	public IValidate getValidate() {
		return validate;
	}
	public void setValidate(IValidate validate) {
		this.validate = validate;
	}
	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		// TODO Auto-generated method stub
		//ICategoryService categoryService=(ICategoryService)this.getBean("categoryService");
		Userinfo u=(Userinfo)request.getSession().getAttribute("USERINFO");
		String startR=request.getParameter("start");
		int start=parseRequest.parseInt(request, startR, 0);
		/**
		if(validate.isEmpty(startR)){
			//空
			start=0;
		}else{
			start=Integer.parseInt(startR);
		}
		*/
		pageBean.setCurrentPage(start);
		pageBean.setAllItems(categoryService.getCategoriesNum(u));
		
		request.setAttribute("categories",categoryService.getCategories(start, u) );		
		request.setAttribute("start", start);
		
		//request.setAttribute("last", pageBean.getAllItems()/pageBean.getEveryItems());
		request.setAttribute("last", pageBean.getAllPage());
		request.setAttribute("hasFirst", pageBean.hasFirstPage());
		request.setAttribute("hasPrevious", pageBean.hasPreviousPage());
		request.setAttribute("hasNext", pageBean.hasNextPage());
		request.setAttribute("hasLast", pageBean.hasLastPage());
		
		return mapping.findForward("goto");
	}
}