fengxiang
2018-02-06 7014fd76c199e676159ac30da6f4dbb91e3a137e
src/main/java/com/moral/service/impl/MonitorPointServiceImpl.java
@@ -1,35 +1,60 @@
package com.moral.service.impl;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import javax.annotation.Resource;
import com.github.pagehelper.PageHelper;
import com.moral.common.bean.Constants;
import com.moral.common.bean.PageBean;
import com.moral.common.util.ExampleUtil;
import com.moral.common.util.MyBatisBaseMapUtil;
import com.moral.common.util.*;
import org.springframework.stereotype.Service;
import com.moral.common.util.ValidateUtil;
import com.moral.entity.MonitorPoint;
import com.moral.mapper.MonitorPointMapper;
import com.moral.service.MonitorPointService;
import tk.mybatis.mapper.entity.Example;
import tk.mybatis.mapper.entity.Example.Criteria;
@Service
public class MonitorPointServiceImpl implements MonitorPointService {
    @Resource
    private MonitorPointMapper monitorPointMapper;
    @Resource
    RedisUtils redisUtils;
    private static Class ENTITY_CLASS = MonitorPoint.class;
    @Override
    public List<MonitorPoint> getMonitorPointsByAreaName(Map<String, Object> parameters) {
        ValidateUtil.notNull(parameters.get("areaName"), "param.is.null");
        return monitorPointMapper.getMonitorPointsByAreaName(parameters);
    }
    @Override
    public List<MonitorPoint> queryWithStateByMap(Map<String, Object> params){
        List<MonitorPoint> monitorPointList = monitorPointMapper.selectByMap(params);
        for(MonitorPoint monitorPoint:monitorPointList){
            Integer state = getStateFromRedis(monitorPoint.getId());
            monitorPoint.setState(state);
        }
        return monitorPointList;
    }
    private Integer getStateFromRedis(Integer monitorPointId){
        StringBuilder key = new StringBuilder();
        key.append("state_").append(monitorPointId).append("_*");
        List<Map> stateList = redisUtils.getList(key.toString(),Map.class);
        int state = -1;
        if(stateList!=null){
            for (Map deviceState:stateList){
                int s =  Integer.parseInt(deviceState.get("state").toString());
                state = s>state&&s<4?s:state;
            }
        }
        state = state==-1?4:state;
        return state;
    }
    @Override
    public PageBean queryByPageBean(PageBean pageBean) {
        Example example = ExampleUtil.generateExample(ENTITY_CLASS,pageBean);
@@ -46,7 +71,7 @@
        return new PageBean(monitorPointList);
    }
    @Override
   public MonitorPoint selectWithRelationById(Integer id){
   public MonitorPoint queryWithRelationById(Integer id){
         Example example = new Example(ENTITY_CLASS);
         example.or().andEqualTo("id",id);
         List<MonitorPoint> monitorPointList = monitorPointMapper.selectWithAreaNameByExample(example);
@@ -56,6 +81,7 @@
    public void addOrModify(MonitorPoint monitorPoint) {
        try{
            if(monitorPoint.getId()==null){
                monitorPoint.setIsDelete(Constants.IS_DELETE_FALSE);
                monitorPointMapper.insertSelective(monitorPoint);
            }else{
                monitorPointMapper.updateByPrimaryKeySelective(monitorPoint);
@@ -83,4 +109,32 @@
        }
    }
   @Override
   public List<MonitorPoint> getMonitorPointsByName(String name) {
      Example example = new Example(MonitorPoint.class);
      Criteria criteria = example.createCriteria();
      criteria.andEqualTo("isDelete", Constants.IS_DELETE_FALSE).andLike("name", "%" + name + "%");
      example.or().andEqualTo("isDelete", Constants.IS_DELETE_FALSE).andCondition("getPY(name) like ", "%" + name + "%");
      List<MonitorPoint> monitorPoints = monitorPointMapper.selectByExample(example);
      return monitorPoints;
   }
    /**
     *
     * @param idList
     * @return  {id:,state:}
     */
    @Override
    public List<Map<String, String>> queryMonitroPointsState(List<Integer> idList) {
        List<Map<String, String>> list = idList.stream().map( id -> {
           Integer state = getStateFromRedis(id);
           Map<String,String> stateMap = new HashMap<>();
           stateMap.put("id",id.toString());
           stateMap.put("state",state.toString());
           return stateMap;
        }).collect(Collectors.toList());
        return list;
    }
}