usersimilarinterestaction.java

来自「该源码包括了基于J2EE的数据持久层设计,设计中使用了DAO,Service,等」· Java 代码 · 共 86 行

//Created by MyEclipse Struts
// XSL source (default): platform:/plugin/com.genuitec.eclipse.cross.easystruts.eclipse_3.9.210/xslt/JavaClass.xsl

package org.conference.action;

import java.util.ArrayList;
import java.util.List;
import java.util.StringTokenizer;

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

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.conference.datapersistence.Service.ServiceException;
import org.conference.datapersistence.Service.ServiceImple;

/** 
 * MyEclipse Struts
 * Creation date: 06-07-2006
 * 
 * XDoclet definition:
 * @struts:action validate="true"
 */
public class UserSimilarInterestAction extends Action {
	ServiceImple service=new ServiceImple();
	// --------------------------------------------------------- Instance Variables

	// --------------------------------------------------------- Methods

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response) {
		List similarUsers=new ArrayList();
		Integer useridtemp=(Integer)request.getSession().getAttribute("userid");
		int userid=useridtemp.intValue();
		try {
			String interestname=format(request.getParameter("interestname").toString());
			similarUsers=service.Finduserbymyinterest(interestname,userid);
			request.setAttribute("similarusers",similarUsers);
			return mapping.findForward("similaruserList");
		} catch (ServiceException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
			return null;
		}

		// TODO Auto-generated method stub
		}
	
	  public String format(String toformat){
		int begin;
		int end;
		begin=toformat.indexOf("[");
		end=toformat.indexOf("]");
		return toformat.substring(begin+1,end);
	  }
	  
	  public List separatestationchange(String stationchange) {

			List stationchangeResults = new ArrayList();

			StringTokenizer sr = new StringTokenizer(stationchange, ",");

			while (sr.hasMoreTokens()) {
				stationchangeResults.add(sr.nextToken());
			}

			return stationchangeResults;
		}

}