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么么么买，明年，你

看看后文是啥

有兴趣。

入门一周

看看前景如何？

瞧瞧
拒绝拒绝看看哈哈哈哈广告广告一个个烦烦烦烦烦烦烦烦烦烦烦烦经济界

人生苦短，我用python。

好好学习，天天向上

想要想要

Python学成之后好找工作吗？

想看看大神是怎么吃螃蟹的

51313135151516

[Java] 纯文本查看 复制代码

package com.chunqiu.smp.web.tagbean;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.servlet.ServletRequest;

import com.chunqiu.smp.common.util.Page;
import com.chunqiu.smp.common.util.SqlParam;
import com.chunqiu.smp.web.channel.ChannelImpl;
import com.chunqiu.smp.web.channel.vo.ChannelVO;
import com.chunqiu.smp.web.event.EventImpl;
import com.chunqiu.smp.web.event.vo.EventVO;

public class EventTagBean {
	private EventVO prevEvent;
	private EventVO nextEvnet;

	public EventVO getPrevEvent() {
		return prevEvent;
	}
	public void setPrevEvent(EventVO prevEvent) {
		this.prevEvent = prevEvent;
	}
	public EventVO getNextEvnet() {
		return nextEvnet;
	}
	public void setNextEvnet(EventVO nextEvnet) {
		this.nextEvnet = nextEvnet;
	}
	public EventImpl getImp() {
		return imp;
	}
	public void setImp(EventImpl imp) {
		this.imp = imp;
	}
	EventImpl imp;

	public EventTagBean() {
		imp = new EventImpl();
	}
 public Map getEvents(Map map, ServletRequest request){ 
	 Map rslt = new HashMap();
		Map para = new HashMap();
		String channelId = String.valueOf(map.get("tid"));
		String tidType = String.valueOf(map.get("tidType")).toUpperCase();
		String pageSize = map.get("pageSize") != null ? String.valueOf(map .get("pageSize")) : "20";
		boolean needpage = map.get("needPage")!=null? Boolean.parseBoolean(String.valueOf(map.get("needPage"))):false;
		
		if(channelId==null || channelId.equals("") || channelId.equals("null")){
			channelId = String.valueOf(request.getAttribute("channelId"));
			tidType = "ID";
		}
		if (channelId == null || channelId.equals("") || channelId.equals("null")) {
			rslt.put("page", null);
			rslt.put("list", null);
			
			return rslt;
		}
		if(channelId.equals("SMP_ZERO") || channelId.equals("SMP_ROOT") || channelId.equals("SMP_PARENT")){
			long chnId=0;
			if(!channelId.equals("SMP_ZERO")){
				chnId=Long.parseLong(String.valueOf(request.getAttribute("channelId")));
				ChannelVO vo= new ChannelImpl().getChannelById(chnId);
				if(vo==null){
					rslt.put("list",null);
					return rslt;
				}
				String[] ids=vo.getChannelIdPath().split("-");
				if(channelId.equals("SMP_ROOT")){
					chnId=Long.parseLong(ids[0]);
				}else if(channelId.equals("SMP_PARENT")){	
					int l=ids.length;
					l=l>1?l-2:l;
					chnId=Long.parseLong(ids[l]);		
				}				
			}
			channelId=String.valueOf(chnId);
			tidType="ID";
		}
		if(!tidType.equals("ID")){	
			ChannelVO vo = new ChannelImpl().getChannelByName(channelId);
			if (vo == null) {
				rslt.put("page", null);
				rslt.put("list", null);
				return rslt;
			}
			channelId=String.valueOf(vo.getChannelId());
		}
		para.put("channelId", Long.parseLong(channelId));
		para.put("pageSize", map.get("pageSize"));
		para.put("startNo", 1);
		para.put("includeSub", map.get("includeSub"));
		para.put("where", map.get("where"));
		para.put("order", map.get("orderBy"));
		if (needpage) {
			String page = Integer.parseInt(map.get("page").toString()) != 0 ? String .valueOf(map.get("page"))
					: (request.getParameter("page") != null ? String.valueOf(request.getParameter("page")) : "1");
			int cnt = imp.getEventCount(para);
			Page pg = new Page(cnt, Integer.parseInt(page), Integer.parseInt(pageSize));
			para.put("pageSize", pg.getPageSize());
			para.put("startNo", pg.getStartRecord());
			rslt.put("page", pg);
		}
		rslt.put("list", imp.getEventList(para));
		return rslt; 
	 
	 
	 
 }
 @SuppressWarnings("unchecked")
 public Map getEventData(Map map,ServletRequest request){
 	Map rslt = new HashMap();
	String id=String.valueOf(map.get("tid"));
	if(id==null || id.equals("") || id.equals("null")){
		id=String.valueOf(request.getAttribute("id"));
	}
	if(id==null || id.equals("") || id.equals("null")){
		rslt.put("data", null);
	}else{
		EventVO cvo =imp.getEventById(Long.parseLong(id));
		Map map1 = new HashMap();
		List<SqlParam> sqlParaLst1  = new ArrayList<SqlParam>();
		map1.put("channelId", cvo.getEvent_channel());
		map1.put("pageSize", 1);
		map1.put("where", " event_id<#Id ");
		map1.put("order", " event_id desc ");
		map1.put("whereParas", sqlParaLst1);
		sqlParaLst1.add(new SqlParam(Long.class, "#Id", cvo.getEvent_id()));
		List list1 = imp.getEventList(map1);
		if(list1.size()>0) cvo.setPrevEvent((EventVO)list1.get(0));
		
		Map map2 = new HashMap();
		List<SqlParam> sqlParaLst2  = new ArrayList<SqlParam>();
		map2.put("channelId", cvo.getEvent_channel());
		map2.put("pageSize", 1);
		map2.put("where", " event_id>#Id ");
		map2.put("order", " event_id asc ");
		map2.put("whereParas", sqlParaLst2);
		sqlParaLst2.add(new SqlParam(Long.class, "#Id", cvo.getEvent_id()));
		List list2 = imp.getEventList(map2);
		if(list2.size()>0) cvo.setNextEvnet((EventVO)list2.get(0));
		rslt.put("data", cvo);
	}
	return rslt;
	
}
}

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RE: python就业前景剖析-大道你们挤，我去吃螃蟹

走过路过不要错过

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