添加河流空间数据接口

src/main/java/com/gis3c/spatial/dao/RiverDao.java

@@ -0,0 +1,17 @@
+package com.gis3c.spatial.dao;
+
+import com.gis3c.common.persistence.annotation.C3SpatialDao;
+import com.gis3c.spatial.entity.SeparatedRiver;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+import java.util.Set;
+
+/**
+ * Created by hukekuan on 2018/4/12.
+ */
+@C3SpatialDao
+public interface RiverDao {
+    public List<SeparatedRiver> findRiversByStationCodes(@Param("stationCodes") Set<String> stationCodes);
+    public List<SeparatedRiver> findRiversByRiverCodes(@Param("riverCodes") Set<String> riverCodes);
+}

src/main/java/com/gis3c/spatial/entity/SeparatedRiver.java

@@ -0,0 +1,52 @@
+package com.gis3c.spatial.entity;
+
+/**
+ * Created by hukekuan on 2018/4/12.
+ */
+public class SeparatedRiver extends BaseFeature{
+    private String riverCode;
+    private String riverName;
+    private String stationCode;
+    private String stationName;
+    private String level;
+
+    public String getRiverCode() {
+        return riverCode;
+    }
+
+    public void setRiverCode(String riverCode) {
+        this.riverCode = riverCode;
+    }
+
+    public String getRiverName() {
+        return riverName;
+    }
+
+    public void setRiverName(String riverName) {
+        this.riverName = riverName;
+    }
+
+    public String getStationCode() {
+        return stationCode;
+    }
+
+    public void setStationCode(String stationCode) {
+        this.stationCode = stationCode;
+    }
+
+    public String getStationName() {
+        return stationName;
+    }
+
+    public void setStationName(String stationName) {
+        this.stationName = stationName;
+    }
+
+    public String getLevel() {
+        return level;
+    }
+
+    public void setLevel(String level) {
+        this.level = level;
+    }
+}

src/main/java/com/gis3c/spatial/service/RiverService.java

@@ -0,0 +1,11 @@
+package com.gis3c.spatial.service;
+
+import java.util.Set;
+
+/**
+ * Created by hukekuan on 2018/4/12.
+ */
+public interface RiverService {
+    public String findRiversByStationCodes(Set<String> stationCodes);
+    public String findRiversByRiverCodes(Set<String> riverCodes);
+}

src/main/java/com/gis3c/spatial/service/impl/RiverServiceImpl.java

@@ -0,0 +1,48 @@
+package com.gis3c.spatial.service.impl;
+
+import com.gis3c.common.exception.BusinessException;
+import com.gis3c.spatial.common.FeatureUtilities;
+import com.gis3c.spatial.dao.RiverDao;
+import com.gis3c.spatial.entity.SeparatedRiver;
+import com.gis3c.spatial.service.RiverService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.io.IOException;
+import java.util.List;
+import java.util.Set;
+
+/**
+ * Created by hukekuan on 2018/4/12.
+ */
+@Service
+public class RiverServiceImpl implements RiverService {
+    @Autowired
+    private RiverDao riverDao;
+
+    @Override
+    public String findRiversByStationCodes(Set<String> stationCodes) {
+        String riverJson = null;
+        List<SeparatedRiver> riverList
+                = riverDao.findRiversByStationCodes(stationCodes);
+        try {
+            riverJson = FeatureUtilities.JavaBeans2Json(riverList);
+        } catch (IllegalAccessException | IOException e) {
+            throw new BusinessException("River实体转GeoJSON出错");
+        }
+        return riverJson;
+    }
+
+    @Override
+    public String findRiversByRiverCodes(Set<String> riverCodes) {
+        String riverJson = null;
+        List<SeparatedRiver> riverList
+                = riverDao.findRiversByRiverCodes(riverCodes);
+        try {
+            riverJson = FeatureUtilities.JavaBeans2Json(riverList);
+        } catch (IllegalAccessException | IOException e) {
+            throw new BusinessException("River实体转GeoJSON出错");
+        }
+        return riverJson;
+    }
+}

src/test/java/com/gis3c/spatial/App.java

@@ -12,6 +12,7 @@ import com.gis3c.spatial.common.GeometryUtilities;
 import com.gis3c.spatial.entity.Region;
 import com.gis3c.spatial.entity.RegionType;
 import com.gis3c.spatial.service.RegionService;
+import com.gis3c.spatial.service.RiverService;
 import com.gis3c.spatial.service.TestService;
 import com.vividsolutions.jts.geom.Coordinate;
 import com.vividsolutions.jts.geom.Point;
@@ -36,14 +37,12 @@ public class App {
         return new ClassPathXmlApplicationContext("classpath:spring-config.xml");
     }
     public static void main(String[] args) throws IllegalAccessException, IOException {
-        ApplicationContext context = ApplicationInit();
+//        ApplicationContext context = ApplicationInit();
-
+//        RiverService riverService = context.getBean(RiverService.class);
-        Set<Integer> data = new HashSet<>();
+//
-        data.add(1);
+//        String resilt = riverService.findRiversByRiverCodes(
-        data.add(2);
+//                new HashSet<>(Arrays.asList(new String[]{"3783","3363"})));
-        data.add(3);
+//        System.out.println(resilt);
-
-        System.out.println(data.contains(1));
 
 
 

src/test/resources/mappings/spatial/RiverDao.xml

@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.gis3c.spatial.dao.RiverDao">
+	<resultMap id="separatedRiverResult" type="com.gis3c.spatial.entity.SeparatedRiver">
+		<result property="riverCode" column="rivercode" />
+		<result property="riverName" column="rivername" />
+		<result property="stationCode" column="stationcod" />
+		<result property="stationName" column="stationnam" />
+		<result property="geometry" column="geom" javaType="Geometry"/>
+	</resultMap>
+
+	<select id="findRiversByStationCodes" resultMap="separatedRiverResult">
+		SELECT t.rivercode, t.rivername,t.stationcod,t.stationnam, t.geom
+		FROM separatedriver t
+		<choose>
+			<when test="stationCodes != null and stationCodes.size() > 0">
+				where t.stationcod in
+				<foreach collection ="stationCodes" item="item" index="index" open="(" separator="," close=")">
+					#{item, javaType=java.lang.String}
+				</foreach>
+			</when>
+			<otherwise>
+				where t.stationcod in ('-1')
+			</otherwise>
+		</choose>
+	</select>
+
+	<select id="findRiversByRiverCodes" resultMap="separatedRiverResult">
+		SELECT t.rivercode, t.rivername,t.stationcod,t.stationnam, t.geom
+		FROM separatedriver t
+		<choose>
+			<when test="riverCodes != null and riverCodes.size() > 0">
+				where t.rivercode in
+				<foreach collection ="riverCodes" item="item" index="index" open="(" separator="," close=")">
+					#{item, javaType=java.lang.String}
+				</foreach>
+			</when>
+			<otherwise>
+				where t.rivercode in ('-1')
+			</otherwise>
+		</choose>
+	</select>
+</mapper>