增加筛选空的

src/main/java/com/qlm/controller/jinzai/JxsController.java

@@ -1,7 +1,15 @@
 package com.qlm.controller.jinzai;
 
+import java.util.ArrayList;
+import java.util.List;
+
+import com.alibaba.fastjson.JSONArray;
+import com.alibaba.fastjson.JSONObject;
+import com.jfinal.plugin.activerecord.Db;
+import com.jfinal.plugin.activerecord.Record;
 import com.qlm.annotation.RequestUrl;
 import com.qlm.controller.common.CommonController;
+import com.qlm.tools.WxUtil;
 
 @RequestUrl("/jxsList")
 public class JxsController  extends CommonController{
@@ -16,4 +24,121 @@ public class JxsController  extends CommonController{
 		// TODO Auto-generated method stub
 		return "/page/jinzai/jxs.jsp";
 	}
+	
+	public void query(){
+		int pageSize = getParaToInt("pageSize",10);
+		int page = getParaToInt("pageNumber",1);
+		int pageStart = pageSize*(page-1);
+		String tableName = getPara("key");
+		String order = getPara("order");
+		String toolBarConfig = getPara("toolBarConfig");
+		String startdate = getPara("startdate");
+
+		String endDate = getPara("enddate");
+		String dateField = getPara("datefield");
+		String whereSql = "";
+		List<String> conditions = new ArrayList<String>();
+		if(!WxUtil.isNull(toolBarConfig)){
+			JSONArray parseArray = JSONArray.parseArray(toolBarConfig);
+			for (int i = 0; i < parseArray.size(); i++) {
+				JSONObject jsonObject = parseArray.getJSONObject(i);
+				String nameKey = jsonObject.getString("key");
+				String type = jsonObject.getString("type");
+				String para = getPara(nameKey);
+				if(nameKey.equals("city") && "空".equals(para)){
+					if(whereSql.length()>0){
+						whereSql+= " and ";
+					}else{
+						whereSql+= " where ";
+					}
+					whereSql += " city = ''  ";
+					continue;
+				}
+				if(WxUtil.isNull(para) || "all".equals(para)){
+					continue;
+				}
+				if(whereSql.length()>0){
+					whereSql+= " and ";
+				}else{
+					whereSql+= " where ";
+				}
+				para = para.replace("\n","");
+				if("input".equals(type)){
+					whereSql += " "+nameKey+" like '%"+para+"%'";	
+				}else if("select".equals(type)){
+					whereSql += " "+nameKey+" =? ";
+					conditions.add(para);
+				}
+				
+				
+			}
+		}
+		if(!WxUtil.isNull(dateField)){
+			if(!WxUtil.isNull(endDate)){
+				if(whereSql.length()>0){
+					whereSql+= " and ";
+				}else{
+					whereSql+= " where ";
+				}
+				whereSql += " "+dateField+" <= '"+endDate+"' ";
+			}
+
+			if(!WxUtil.isNull(startdate)){
+				if(whereSql.length()>0){
+					whereSql+= " and ";
+				}else{
+					whereSql+= " where ";
+				}
+				whereSql += "  "+dateField+" >= '"+startdate+"' ";
+			}
+		}
+
+		String paramConfig = getPara("paramConfig");
+		if(!WxUtil.isNull(paramConfig)){
+			String [] paramConfigs = paramConfig.split(";");
+			for (String extraConfig : paramConfigs) {
+				String[] values = extraConfig.split("=");
+				String pName = values[0];
+				if(whereSql.length()>0){
+					whereSql+= " and "+pName+"= ? ";
+				}else{
+					whereSql+= " where "+pName+"= ? ";;
+				}
+				conditions.add(values[1]);
+			}
+			
+		}
+		Record data = getData(tableName,pageStart,pageSize);
+		Long queryLong = null;
+		List<Record> find = null;
+		if(data != null){
+			queryLong = data.getLong("total");
+			find = data.get("list");
+		}else{
+			String[] array = conditions.toArray(new String[conditions.size()]);
+			if(conditions.isEmpty()){
+				queryLong = Db.queryLong("select count(*) from "+tableName+" "+whereSql);
+			}else{
+				queryLong = Db.queryLong("select count(*) from "+tableName+" "+whereSql,array);
+			}
+		
+			String sql = "";
+			if(!WxUtil.isNull(order)){
+				sql = "select * from "+tableName +" "+" "+whereSql+" "+order+" limit "+pageStart+","+pageSize;
+			}else{
+				sql = "select * from "+tableName +" "+whereSql+"  limit "+pageStart+","+pageSize;
+			}
+			if(conditions.isEmpty()){
+				 find = Db.find(sql);
+			}else{
+				 find = Db.find(sql,array);
+			}
+			
+		}
+		formatData(tableName,find);
+		Record r = new Record();
+		r.set("rows", find);
+		r.set("total", queryLong);
+		renderJson(r);
+	}
 }