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hukekuan@163.com 2017-05-10 19:41:50 +08:00
parent b6a8f049ec
commit 2d068611ad
11 changed files with 291 additions and 43 deletions
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8
src/main/java/com/gis3c/dao/PostGISDao.java Normal file
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@ -0,0 +1,8 @@
package com.gis3c.dao;
import java.util.Map;
public interface PostGISDao {
public void CommonCreateTable(Map<String,Object> tableStructure);
public void CreateSpatialIndex(Map<String,Object> params);
}

29
src/main/java/com/gis3c/dao/impl/PostGISDaoImpl.java Normal file
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package com.gis3c.dao.impl;
import com.gis3c.dao.PostGISDao;
import org.apache.ibatis.session.SqlSessionFactory;
import org.mybatis.spring.support.SqlSessionDaoSupport;
import org.springframework.stereotype.Repository;
import javax.annotation.PostConstruct;
import javax.annotation.Resource;
import java.util.Map;
@Repository
public class PostGISDaoImpl extends SqlSessionDaoSupport implements PostGISDao {
@Resource(name="sqlSessionFactory_GIS")
private SqlSessionFactory sqlSessionFactory;
@PostConstruct
public void injectSessionFactory(){
super.setSqlSessionFactory(sqlSessionFactory);
}
@Override
public void CommonCreateTable(Map<String,Object> tableStructure){
getSqlSession().update("PostGISSql.commonCreateTable",tableStructure);
}
@Override
public void CreateSpatialIndex(String tableName){
getSqlSession().update("PostGISSql.createSpatialIndex",tableName);
}
}

8
src/main/java/com/gis3c/demo/Hello.java
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@ -1,8 +0,0 @@
package com.gis3c.demo;
/**
* Created by Administrator on 2016/12/27.
*/
public interface Hello {
public String SayHello();
}

26
src/main/java/com/gis3c/demo/impl/HelloImpl.java
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@ -1,26 +0,0 @@
package com.gis3c.demo.impl;
import com.gis3c.demo.Hello;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
@Component("hello")
public class HelloImpl implements Hello{
private String name;
@Override
public String SayHello(){
return getName();
}
public String getName() {
return name;
}
@Autowired
public void setName(
// @Value(value = "#{configProperties['gis.name']}")
@Value(value = "HUKEKUAN") String name) {
this.name = name;
}
}

73
src/main/java/com/gis3c/postgis/PostGISHandler.java Normal file
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package com.gis3c.postgis;
import java.io.IOException;
import java.sql.CallableStatement;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import org.apache.ibatis.type.JdbcType;
import org.apache.ibatis.type.MappedTypes;
import org.apache.ibatis.type.TypeHandler;
import org.geotools.data.postgis.WKBAttributeIO;
import com.vividsolutions.jts.geom.Envelope;
import com.vividsolutions.jts.geom.Geometry;
import com.vividsolutions.jts.geom.GeometryCollection;
import com.vividsolutions.jts.geom.LineString;
import com.vividsolutions.jts.geom.MultiLineString;
import com.vividsolutions.jts.geom.MultiPoint;
import com.vividsolutions.jts.geom.MultiPolygon;
import com.vividsolutions.jts.geom.Point;
import com.vividsolutions.jts.geom.Polygon;
import com.vividsolutions.jts.io.ParseException;
import com.vividsolutions.jts.io.WKBReader;
@MappedTypes({ Point.class, LineString.class, Polygon.class, MultiPoint.class, MultiLineString.class, MultiPolygon.class,
Envelope.class,GeometryCollection.class,Geometry.class })
public class PostGISHandler implements TypeHandler<Geometry> {
private static WKBReader wKBReader = new WKBReader();
private static WKBAttributeIO wKBAttributeIO = new WKBAttributeIO();
@Override
public void setParameter(PreparedStatement ps, int i, Geometry parameter,JdbcType jdbcType)
throws SQLException {
try {
wKBAttributeIO.write(ps, i, parameter);
} catch (IOException e) {
throw new SQLException(e.getMessage());
}
}
@Override
public Geometry getResult(ResultSet rs, String columnName)throws SQLException {
Geometry resultGeometry = null;
try {
resultGeometry = wKBReader.read(WKBReader.hexToBytes(rs.getObject(columnName).toString()));
} catch (ParseException e) {
throw new SQLException(e.getMessage());
}
return resultGeometry;
}
@Override
public Geometry getResult(ResultSet rs, int columnIndex)throws SQLException {
Geometry resultGeometry = null;
try {
resultGeometry = wKBReader.read(WKBReader.hexToBytes(rs.getObject(columnIndex).toString()));
} catch (ParseException e) {
throw new SQLException(e.getMessage());
}
return resultGeometry;
}
@Override
public Geometry getResult(CallableStatement cs, int columnIndex)throws SQLException {
Geometry resultGeometry = null;
try {
resultGeometry = wKBReader.read(WKBReader.hexToBytes(cs.getObject(columnIndex).toString()));
} catch (ParseException e) {
throw new SQLException(e.getMessage());
}
return resultGeometry;
}
}

8
src/main/java/com/gis3c/service/PostGISService.java Normal file
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@ -0,0 +1,8 @@
package com.gis3c.service;
import java.util.List;
import java.util.Map;
public interface PostGISService {
public void CommonCreateTable(String tableName,String geometryColumn,List<Map<String,Object>> columns);
}

29
src/main/java/com/gis3c/service/impl/PostGISServiceImpl.java Normal file
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package com.gis3c.service.impl;
import com.gis3c.dao.PostGISDao;
import com.gis3c.service.PostGISService;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@Service("postGISService")
public class PostGISServiceImpl implements PostGISService {
@Resource private PostGISDao postGISDao;
public void CommonCreateTable(
String tableName,String geometryColumn,List<Map<String,Object>> columns){
Map<String,Object> tableStructure = new HashMap<>();
tableStructure.put("tableName",tableName);
tableStructure.put("columnList",columns);
Map<String,Object> SpatialIndexParam = new HashMap<>();
SpatialIndexParam.put("spatialIndexName","sidx_" + tableName + "_" + geometryColumn);
SpatialIndexParam.put("tableName",tableName);
SpatialIndexParam.put("geometryColumn",geometryColumn);
postGISDao.CommonCreateTable(tableStructure);
postGISDao.CreateSpatialIndex(SpatialIndexParam);
}
}

131
src/main/java/com/gis3c/sqlmaps/PostGISMapper.xml Normal file
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<?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="PostGISSql">
<resultMap id="GeoCityResultMap" type="java.util.HashMap">
<result property="geom" column="geom" javaType="Geometry"/>
</resultMap>
<!--创建空间表通用方法-->
<update id="commonCreateTable">
CREATE TABLE ${tableName}
<foreach item="item" index="index" collection="columnList" open="(" separator=",">
<choose>
<when test='item.typeCode == 1'>
${item.columnName} numeric
</when>
<when test='item.typeCode == 2'>
${item.columnName} NUMBER
</when>
<when test='item.typeCode == 3'>
${item.columnName} character varying(254)
</when>
<when test='item.typeCode == 91'>
geo geometry(POINT,4326)
</when>
<when test='item.typeCode == 911'>
geo geometry(MULTIPOINT,4326)
</when>
<when test='item.typeCode == 92'>
geo geometry(LINESTRING,4326)
</when>
<when test='item.typeCode == 922'>
geo geometry(MULTILINESTRING,4326)
</when>
<when test='item.typeCode == 93'>
geo geometry(POLYGON,4326)
</when>
<when test='item.typeCode == 933'>
geo geometry(MULTIPOLYGON,4326)
</when>
</choose>
</foreach>
,CONSTRAINT fid_pkey PRIMARY KEY (fid));
</update>
<!--创建空间索引-->
<update id="createSpatialIndex">
CREATE INDEX ${spatialIndexName}
ON ${tableName}
USING gist
($(geometryColumn));
</update>
<!--查询表是否存在，返回表个数-->
<select id="tableCount" parameterType="java.lang.String" resultType="java.lang.Integer">
select count(1) from pg_class where relname in (lower(#{tableName,jdbcType=VARCHAR}),upper(#{tableName,jdbcType=VARCHAR}));
</select>
<!-- 删除空间表通用方法 -->
<delete id="commonTableRemove" parameterType="java.lang.String">
drop table ${_parameter};
</delete>
<!-- 插入空间信息通用方法 -->
<insert id="commonInsertBatch">
insert into ${tableName}
<foreach item="item" index="index" collection="keyList" open="(" separator="," close=")values">
${item}
</foreach>
<foreach collection="featuresList" item="featureValues" index="index" separator="," >
<foreach item="featureValue" index="featureIndex" collection="featureValues" open=" (" separator="," close=")">
<choose>
<when test='featureValue.key == "fid"'>
#{featureValue.value,jdbcType=INTEGER}
</when>
<when test='featureValue.key == "geo"'>
st_geomfromText(#{featureValue.value,jdbcType=VARCHAR},4326)
</when>
<otherwise>
#{featureValue.value,jdbcType=VARCHAR}
</otherwise>
</choose>
</foreach>
</foreach>
</insert>
<insert id="commonInsert">
insert into ${tableName}
<foreach item="item" index="index" collection="keyList" open="(" separator="," close=")">
${item}
</foreach>
<foreach item="featureValue" index="index" collection="valueList" open=" values(" separator="," close=")">
<choose>
<when test='featureValue.key == "fid"'>
#{featureValue.value,jdbcType=INTEGER}
</when>
<when test='featureValue.key == "geo"'>
st_geomfromText(#{featureValue.value,jdbcType=VARCHAR},4326)
</when>
<otherwise>
#{featureValue.value,jdbcType=VARCHAR}
</otherwise>
</choose>
</foreach>
</insert>
<!--查询表中字段信息-->
<select id="tableColumns" parameterType="java.lang.String" resultType="java.util.HashMap">
select column_name,data_type
from information_schema.columns where table_name = #{tableName,jdbcType=INTEGER} and table_schema='public';
</select>
<!-- 清空表 -->
<delete id="clearSpatialTable" parameterType="java.lang.String">
delete from ${_parameter}
</delete>
<select id="allCity" resultMap="GeoCityResultMap">
<!--
select t.name,t.code,t.geom as geom from geocity t
select t.name,t.code,ST_AsText(t.geom) as geom from geocountry t
where ST_Within(ST_GeometryFromText(#{geom,javaType=Geometry}),t.geom);
-->
select t.stationid,t.subtype,t.geom as geom from station t where ST_Intersects(
ST_Buffer(
Geography(#{geom,javaType=Geometry}),1000
),
t.geom
)
</select>
</mapper>

8
src/main/resources/resources.properties
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@ -1,4 +1,10 @@
gis.driverClassName=oracle.jdbc.driver.OracleDriver
gis.url=jdbc:oracle:thin:@172.16.6.13:1521:orcl
gis.username=spatial
gis.password=spatial
gis.password=spatial
postgis.driverClassName=org.postgresql.Driver
postgis.url=jdbc:postgresql://localhost:5432/gisdb
postgis.username=postgres
postgis.password=postgres

9
src/main/resources/spring-config.xml
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@ -29,11 +29,10 @@
<context:component-scan base-package="com.gis3c.*"/>
<bean id="dataSource_GIS" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="${gis.driverClassName}"/>
<property name="url" value="${gis.url}"/>
<property name="username" value="${gis.username}"/>
<property name="password" value="${gis.password}"/>
<property name="accessToUnderlyingConnectionAllowed" value="true"/>
<property name="driverClassName" value="${postgis.driverClassName}"/>
<property name="url" value="${postgis.url}"/>
<property name="username" value="${postgis.username}"/>
<property name="password" value="${postgis.password}"/>
</bean>
<bean id="sqlSessionFactory_GIS" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource_GIS"/>

5
src/main/resources/sql-map-config-mybatis.xml
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@ -5,11 +5,10 @@
<settings>
<setting name="cacheEnabled" value="false"/>
</settings>
<!--
<typeAliases>
<typeAlias type="com.vividsolutions.jts.geom.Geometry" alias="Geometry" />
</typeAliases>
<typeHandlers>
<typeHandler handler="com.gis3c.common.OracleSpatialHandler" javaType="Geometry" />
</typeHandlers>-->
<typeHandler handler="com.gis3c.postgis.PostGISHandler" javaType="Geometry" />
</typeHandlers>
</configuration>