dsidealDoc/排课相关文档/v2.0.3入库文档/08.源代码（源码）/源码包/selectcourse/service/SelectCourseBaseService.java

package com.dsideal.newUniversityExamination.selectcourse.service;

import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.dsideal.newUniversityExamination.util.BorrowUtil;
import com.dsideal.newUniversityExamination.util.COMMON;
import com.dsideal.newUniversityExamination.util.Constant;
import com.dsideal.newUniversityExamination.util.ToolsUtil;
import com.jfinal.plugin.activerecord.Record;

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


public class SelectCourseBaseService {
	public static final SelectCourseBaseService service = new SelectCourseBaseService();
	
	/**
	 * @Description: 获取班级名称
	 * @author ：周明升
	 * @date: 2018-12-3 上午10:37:18  
	 * @return: JSONObject    
	 * @throws
	 */
    public JSONObject getClassInfoByClassId(String classIds,String classTypes,int operaType){
    	 JSONObject returnJson = new JSONObject();
    	Map<String, Record> map = new HashMap<String, Record>();
    	returnJson.put("map", map);
        /*构造查询入参*/
        JSONObject jsonObj = getClassJson(classIds,classTypes,operaType);
        boolean success = jsonObj.getBooleanValue("success");
        if(!success){
        	JSONArray trueClassArray = jsonObj.getJSONArray("class_list");
        	if(!COMMON.isEmpty(trueClassArray)){
        		List<Record> trueClassList = ToolsUtil.JSONArray2List(trueClassArray);
        		String trueClassIds = ToolsUtil.getIds(trueClassList, "class_id");
        		String trueClassTypes = ToolsUtil.getIds(trueClassList, "class_type");
        		returnJson = getClassInfoByClassId(trueClassIds, trueClassTypes, operaType);
        	}
        	returnJson.put("success", success);
        	return returnJson ;
        }
        JSONArray array = new  JSONArray();
        array = jsonObj.getJSONArray("class_list");
        for(int i = 0 ;i< array.size() ;i++){
        	JSONObject json = array.getJSONObject(i);
        	String classId = String.valueOf(json.get("class_id"));
        	String classType = String.valueOf(json.get("class_type"));
        	String className =  String.valueOf(json.get("class_name"));
        	String entranceYear = String.valueOf(json.get("entrance_year"));
        	Record record = new Record().set("class_id", classId).set("class_name", className).set("entrance_year", entranceYear);
    		String classtypeTeaching =  String.valueOf(json.get("classtype_teaching"));
    		Object courseObj = json.get("course");
    		Object groupIdObj = json.get("group_id");
    		String course =COMMON.isEmpty(courseObj)?"0":String.valueOf(courseObj);
    		String groupId =COMMON.isEmpty(courseObj)?"0":String.valueOf(groupIdObj);
    		record.set("course", course).set("group_id", groupId).set("classtype_teaching", classtypeTeaching);
    		if(operaType==3){
    			record.set("student_list", json.get("student_list"));
    		}
        	String key = classId+"|"+classType;
        	map.put(key, record);
        }
        returnJson.put("success", success);
        return returnJson;
    }
    public int getCusinessClassType(String baseClassType,String classtypeTeaching){
		int  classType = 2 ;
		if("1".equals(baseClassType)){
			classType = 2 ;
		}else if ("2".equals(baseClassType)&&"0".equals(classtypeTeaching)){
			classType =  0 ;
		}else if ("2".equals(baseClassType)&&"1".equals(classtypeTeaching)){
			classType =1 ;
		}
		return classType ;
    }

	public JSONObject getClassJson(String classIds,String classTypes,int operaType){
		List<JSONObject> list = new  ArrayList<>();
		JSONObject classInfo = new JSONObject();
		JSONArray classList = new JSONArray();
		String[] strClasses = classIds.split(",");
		String[] strClassTypes = classTypes.split(",");
		for(int index=0;index<strClasses.length;index++){
			JSONObject classObj = new JSONObject();
			classObj.put("class_id", strClasses[index]);
			classObj.put("class_type", strClassTypes[index]);
			list.add(classObj);
		}
		ToolsUtil.removeDuplicate(list, "class_id,class_type");
		for(JSONObject json : list){
			classList.add(json);
		}
		classInfo.put("class_list", classList);
		classInfo.put("opera_type", operaType);
		System.out.println("调基础数据参数classInfo"+classInfo.toJSONString());
		JSONObject jsonObj = BorrowUtil.getClassInfoAndPersonList(classInfo);
		return jsonObj ;
	}
	public JSONObject failedResult(String error){
		JSONObject returnJson = new JSONObject();
		returnJson.put("success", Constant.FALSE);
		returnJson.put("info", error);
		return returnJson;
	}
	public JSONObject returnJsonResult(Boolean flag){
		JSONObject returnJson = new JSONObject();
		returnJson.put("success",flag);
		if(flag){
			returnJson.put("info", Constant.SUCCESS_INFO);
		}else {
			returnJson.put("info", Constant.FALSE_INFO);

		}
		return returnJson;
	}
	/**
	  * @description 检验 字符串 是否是数据（包括小数）
	  * @author Mr.zms
	  * @date 2019/6/25
	  * @return boolean
	  */
	public  boolean isNumeric(String str){
		String patterString = "[0-9]*";
		Pattern pattern = Pattern.compile(patterString);
		//判断是否有小数点
		if(str.indexOf(".")>0){
			//判断是否只有一个小数点
			if(str.indexOf(".")==str.lastIndexOf(".") && str.split("\\.").length==2){
				return pattern.matcher(str.replace(".","")).matches();
			}else {
				return false;
			}
		}else {
			return pattern.matcher(str).matches();
		}
	}
    

    
    

}