更改因换算单位后的数值

lizijie

2019-06-28 ccfdd4a9a8e97544a287bb669f6e088afc8d1fff

更改因换算单位后的数值

 pom.xml

@@ -197,6 +197,12 @@
            <artifactId>springfox-swagger-ui</artifactId>
            <version>2.7.0</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/com.googlecode.aviator/aviator -->
        <dependency>
            <groupId>com.googlecode.aviator</groupId>
            <artifactId>aviator</artifactId>
            <version>4.2.0</version>
        </dependency>
    </dependencies>

    <build>

 src/main/java/com/moral/controller/ScreenController.java

@@ -7,6 +7,7 @@
import java.io.ByteArrayInputStream;

import java.io.InputStream;

import java.io.InputStreamReader;

import java.text.DecimalFormat;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.Collection;

@@ -46,6 +47,8 @@
import com.alibaba.fastjson.JSON;

import com.alibaba.fastjson.JSONArray;

import com.alibaba.fastjson.JSONObject;

import com.googlecode.aviator.AviatorEvaluator;

import com.googlecode.aviator.Expression;

import com.moral.common.bean.Constants;

import com.moral.common.bean.JsonData;

import com.moral.common.bean.PageResult;

@@ -1007,15 +1010,33 @@
                if(sensorUnitMap!=null && !sensorUnitMap.isEmpty()) {

                    if(sensorUnitMap.get(string)!=null) {

                        units.add(sensorUnitMap.get(string).get("name").toString());

                        System.out.println("ScreenController-----AIForecast-----map2:"+string+":"+map.get(string));

                        String rules = sensorUnitMap.get(string).get("rules").toString();

                        rules = rules.replace("{0}", "a");

                        rules = rules.replace("d", "");

                        System.out.println(rules);

                        Expression expression = AviatorEvaluator.compile(rules);

                        Double value;

                        Map<String, Object> ev = new HashMap<>();

                        ev.put("a", map.get(string));

                        value = (Double) expression.execute(ev);

                        //保留两位小数

                        DecimalFormat df = new DecimalFormat("#.00");

                        value = Double.parseDouble(df.format(value));

                        System.out.println(map.get(string));

                        System.out.println(value);

                        values.add(value);

                    }else {

                        Map<String, Object> sensorMap = sensorService.getSensorBySensorKey(string);

                        units.add(sensorMap.get("unit").toString());

                        values.add((Number) map.remove(string));

                    }

                }else {

                    Map<String, Object> sensorMap = sensorService.getSensorBySensorKey(string);

                    units.add(sensorMap.get("unit").toString());

                    values.add((Number) map.remove(string));

                }

                values.add((Number) map.remove(string));

                //values.add((Number) map.remove(string));

            }

            map.put("values", values);

            map.put("units", units);


 src/main/java/com/moral/service/impl/SensorUnitServiceImpl.java

@@ -110,15 +110,15 @@
    @Override
    public Map<String, Map<String, Object>> getSensorsByMonitPointId(String id) {
        List<Map<String, Object>> list = sensorUnitMapper.getSensorsByMonitPointId(id);
        System.out.println(list);
        if (list!=null && !list.isEmpty()) {
            Map<String, Object> innerMap = new HashMap<>();
            Map<String, Map<String, Object>> sensorUnitMap = new HashMap<>();
            for(Map<String, Object> sensorMap : list) {
                Map<String, Object> innerMap = new HashMap<>();
                innerMap.put("unit", sensorMap.get("unit"));
                innerMap.put("name", sensorMap.get("name"));
                innerMap.put("rules", sensorMap.get("rules"));
                String sensor_key = (String) sensorMap.get("sensor_key");
                String name = (String) sensorMap.get("name");
                sensorUnitMap.put(sensor_key, innerMap);
            }
            //System.out.println(sensorUnitMap);