空间类相关方法

src/main/java/com/gis3c/App.java

@@ -19,20 +19,25 @@ public class App {
     public static void main(String[] args) {
         ApplicationContext context = ApplicationInit();
         ViewService viewService = context.getBean(ViewService.class);
-        View view = new View();
-        String id = UUID.randomUUID().toString();
 
-        view.setViewId(id);
-        System.out.println(view.getViewId());
-        view.setViewName("测试视图");
-        view.setCenter(new Double[]{117.089151, 36.738693});
-        view.setProjection("EPSG:4326");
-        view.setMinZoom(8);
-        view.setMaxZoom(18);
-        view.setZoom(9);
+        View view = viewService.findeViewById("a20d41b4-208d-47da-8c02-e7023fc4e9f4");
+        System.out.println("["+ ((Double[])view.getCenter())[0] + ", " + ((Double[])view.getCenter())[1] + "]");
 
-        viewService.insertView(view);
-        System.out.println("插入成功");
+
+//        View view = new View();
+//        String id = UUID.randomUUID().toString();
+//
+//        view.setViewId(id);
+//        System.out.println(view.getViewId());
+//        view.setViewName("测试视图");
+//        view.setCenter(new Double[]{117.089151, 36.738693});
+//        view.setProjection("EPSG:4326");
+//        view.setMinZoom(8);
+//        view.setMaxZoom(18);
+//        view.setZoom(9);
+//
+//        viewService.insertView(view);
+//        System.out.println("插入成功");
 
 //        MapService mapService = context.getBean(MapService.class);
 //        Map map = mapService.findAllList().get(0);

src/main/java/com/gis3c/spatial/postgis/ArrayTypeHandler.java

@@ -4,11 +4,13 @@ import org.apache.ibatis.type.BaseTypeHandler;
 import org.apache.ibatis.type.JdbcType;
 import org.apache.ibatis.type.TypeException;
 
+import java.math.BigDecimal;
 import java.sql.*;
 
 /**
  * Created by hukekuan on 2017/12/15.
  */
+
 public class ArrayTypeHandler extends BaseTypeHandler<Object[]> {
     private static final String TYPE_NAME_VARCHAR = "varchar";
     private static final String TYPE_NAME_BOOLEAN = "boolean";
@@ -32,11 +34,13 @@ public class ArrayTypeHandler extends BaseTypeHandler<Object[]> {
         if (typeName == null) {
             throw new TypeException("ArrayTypeHandler parameter typeName error, your type is " + parameter.getClass().getName());
         }
-        System.out.println("======= "+ typeName +" =======");
+
         Array array = ps.getConnection().createArrayOf(typeName, parameter);
         ps.setArray(i, array);
     }
 
+
+
     @Override
     public Object[] getNullableResult(ResultSet rs, String columnName) throws SQLException {
         return getArray(rs.getArray(columnName));

src/main/resources/init.sql

@@ -16,8 +16,8 @@ create table c3gis_ol_map(
 create table c3gis_ol_view(
    viewid    varchar(50) not null PRIMARY KEY,
    viewname    varchar(50) not null,
-   center    NUMERIC(14,6) ARRAY[2],
-   extent NUMERIC(14,6) ARRAY[4],
+   center    double precision ARRAY[2],
+   extent  double precision	ARRAY[4],
    maxresolution    varchar(50),
    minresolution    varchar(50),
    maxzoom    int,

src/main/resources/mappings/ol/ViewDao.xml

@@ -4,22 +4,21 @@
 	<resultMap id="viewResult" type="com.gis3c.ol.entity.View">
 		<result property="viewId" column="viewid" />
 		<result property="viewName" column="viewname" />
-		<result property="center" column="center" javaType="Object"/>
-		<result property="extent" column="extent" javaType="Object"/>
-		<result property="maxResolution" column="maxresolution" />
+		<result property="center" column="center" javaType="ObjectArray"/>
+		<result property="extent" column="extent" javaType="ObjectArray"/>
 		<result property="minResolution" column="minresolution" />
 		<result property="maxZoom" column="maxzoom" />
 		<result property="minZoom" column="minzoom" />
 		<result property="zoom" column="zoom" />
 		<result property="projection" column="projection" />
 		<result property="resolution" column="resolution" />
-		<result property="resolutions" column="resolutions" javaType="Object"/>
+		<result property="resolutions" column="resolutions" javaType="ObjectArray"/>
 		<result property="rotation" column="rotation" />
 		<result property="description" column="description" />
 	</resultMap>
 	
     <sql id="viewColumns">
-		v.viewid
+		viewid
 		, v.viewname
 		, v.center
 		, v.extent
@@ -39,7 +38,7 @@
 		SELECT
 		<include refid="viewColumns"/>
 		FROM c3gis_ol_view v
-		WHERE v.viewid = #{viewId};
+		WHERE v.viewid = #{viewId, javaType=java.lang.String};
 	</select>
 
 	<select id="findeViewByName" resultMap="viewResult">
@@ -69,8 +68,8 @@
 		VALUES(
 		#{viewId}
 		, #{viewName}
-		, #{center}
-		, #{extent}
+		, #{center, javaType=ObjectArray}
+		, #{extent, javaType=ObjectArray}
 		, #{maxResolution}
 		, #{minResolution}
 		, #{maxZoom}
@@ -78,7 +77,7 @@
 		, #{zoom}
 		, #{projection}
 		, #{resolution}
-		, #{resolutions}
+		, #{resolutions, javaType=ObjectArray}
 		, #{rotation}
 		, #{description});
 	</insert>

src/main/resources/sql-map-config-mybatis.xml

@@ -45,9 +45,9 @@
         <typeHandler handler="com.gis3c.common.OracleSpatialHandler" javaType="Geometry" />
     </typeHandlers>-->
     <typeAliases>
-        <typeAlias type="java.lang.Object" alias="Object" />
+        <typeAlias type="java.lang.Object" alias="ObjectArray" />
     </typeAliases>
     <typeHandlers>
-        <typeHandler handler="com.gis3c.spatial.postgis.ArrayTypeHandler" javaType="Object" />
+        <typeHandler handler="com.gis3c.spatial.postgis.ArrayTypeHandler" javaType="ObjectArray" />
     </typeHandlers>
 </configuration>