feature.setAttribute(0, polygon.getCode());
这个属性名乱码，如果设置成中文就报错
eg: feature.setAttribute("图斑编码", polygon.getCode());
package com.kero99.utils;
/**
* 创建shape文件
* @author ygc
*
*/
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Serializable;
import java.io.StringReader;
import java.io.StringWriter;
import java.net.MalformedURLException;
import java.net.URLEncoder;
import java.nio.charset.Charset;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;
import org.geotools.data.FeatureWriter;
import org.geotools.data.FileDataStore;
import org.geotools.data.FileDataStoreFinder;
import org.geotools.data.Transaction;
import org.geotools.data.shapefile.ShapefileDataStore;
import org.geotools.data.shapefile.ShapefileDataStoreFactory;
import org.geotools.data.shapefile.dbf.DbaseFileHeader;
import org.geotools.data.shapefile.dbf.DbaseFileReader;
import org.geotools.data.shapefile.files.ShpFiles;
import org.geotools.data.simple.SimpleFeatureCollection;
import org.geotools.data.simple.SimpleFeatureIterator;
import org.geotools.data.simple.SimpleFeatureSource;
import org.geotools.feature.IllegalAttributeException;
import org.geotools.feature.simple.SimpleFeatureBuilder;
import org.geotools.feature.simple.SimpleFeatureTypeBuilder;
import org.geotools.feature.type.Types;
import org.geotools.geojson.feature.FeatureJSON;
import org.geotools.geojson.geom.GeometryJSON;
import org.geotools.referencing.crs.DefaultGeographicCRS;
import org.geotools.util.Converters;
import org.locationtech.jts.geom.Coordinate;
import org.locationtech.jts.geom.GeometryFactory;
import org.locationtech.jts.geom.Point;
import org.opengis.feature.simple.SimpleFeature;
import org.opengis.feature.simple.SimpleFeatureType;
import org.opengis.feature.type.AttributeDescriptor;
import com.kero99.patterns.IShape;
import com.kero99.pojo.Zdesignpolygon;
import com.vividsolutions.jts.geom.Geometry;
import com.vividsolutions.jts.geom.MultiPolygon;
import net.sf.json.JSONArray;
import net.sf.json.JSONObject;
/**
* Geotools文档:http://docs.geotools.org/latest/javadocs/
* 创建shape文件
* @author ygc
*
*/
public class createShapeFile {
public static void main(String[] args) throws IOException {
//创建文件路径
String path="C:\\新建文件夹\\y.shp";
File file=new File(path);
//创建坐标
String str="{\"type\":\"MultiPolygon\",\"coordinates\":[[[[125.00088033726706,43.40147359017337],[124.99679348328742,43.401096616676305],[124.99694837503591,43.40186442431018],[124.99750584741349,43.401955866321565],[124.99803787708493,43.40230992248794],[124.9980525639301,43.40490599341744],[124.99939124766493,43.4039525077194],[124.999703712491,43.4048699875539],[124.99866141203354,43.40606649155232],[125.00126143620331,43.40562431171862],[125.00257777597052,43.403552077651824],[125.00295876012552,43.40274710316431],[125.00307123554897,43.40186767450569],[125.00088033726706,43.40147359017337]]]]}";
JSONObject jsonObject = JSONObject.fromObject(str);
JSONArray jsonArray = jsonObject.getJSONArray("coordinates");
System.out.println(jsonArray);
//创建对象添加属性信息
Zdesignpolygon polygon=new Zdesignpolygon();
polygon.setCode("106");
polygon.setCoordinate(str);
polygon.setMark("tktt3");
polygon.setName("土坎梯田");
polygon.setState("坡耕地");
polygon.setNumber(12.64);
polygon.setSlope(9.0);
//添加创建的路径
Map<String, Serializable> params = new HashMap<String, Serializable>();
params.put(ShapefileDataStoreFactory.URLP.key, file.toURI().toURL());
ShapefileDataStoreFactory sf = new ShapefileDataStoreFactory();
//创建shape文件数据仓库根据工厂
ShapefileDataStore ds = (ShapefileDataStore) sf.createDataStore(file.toURI().toURL());
ds.setCharset(Charset.forName("GBK"));
//ShapefileDataStore ds = (ShapefileDataStore) new ShapefileDataStoreFactory().createDataStore(params);
//创建要素模板
SimpleFeatureTypeBuilder tb = new SimpleFeatureTypeBuilder();
//设置wgs84格式
tb.setCRS(DefaultGeographicCRS.WGS84);
//设置全局状态
tb.setName("shapefile");
//添加属性类型
tb.add("图斑编码", String.class);
tb.add("措施代码", String.class);
tb.add("措施名称", String.class);
tb.add("利用现状", String.class);
tb.add("措施数量", Double.class);
tb.add("坡度", Double.class);
tb.add("the_geom", MultiPolygon.class);
//设置FeatureType数据存储。该方法将删除任何现有的本地资源或抛出IOException如果远程数据存储。
//这个元素附加源和附加Javadoc,因此没有能找到Javadoc。
ds.createSchema(tb.buildFeatureType());
//设置编码格式
// 类似的API FeatureReader后,调查组成员功能使用next()你可以叫删除()或修改后写()。
// 如果你不调用这两个方法调用之前hasNext(),或下(),这个功能将被修改的。
// 这个API允许修改,编写和基于过滤器的修改。请参阅ContentDataStore使用这个API实现共同opperations的例子。
// FeatureWriter<SimpleFeatureType, SimpleFeature> featureWriter = ds.getFeatureWriter(ds.getTypeNames()[0], Transaction.AUTO_COMMIT);
FeatureWriter<SimpleFeatureType, SimpleFeature> featureWriter = ds.getFeatureWriter(ds.getTypeNames()[0], null);
// FeatureWriter<SimpleFeatureType, SimpleFeature> featureWriter = ds.getFeatureWriter(Transaction.AUTO_COMMIT);
SimpleFeature feature = featureWriter.next();
// 取出特征里面的属性集合
//添加属性值和坐标
feature.setAttribute(0, polygon.getCode());
feature.setAttribute(1, polygon.getMark());
feature.setAttribute(2, polygon.getName());
feature.setAttribute(3, polygon.getState());
feature.setAttribute(4, polygon.getNumber());
feature.setAttribute(5, polygon.getSlope());
//转换geojson
GeometryJSON geometryJSON2 = new GeometryJSON(15);
Geometry geometry = geometryJSON2.read(new StringReader(polygon.getCoordinate()));
feature.setAttribute("the_geom", geometry);
featureWriter.write();
featureWriter.close();
ds.dispose();
}
protected boolean validating;
protected Map<String, String> index;
protected SimpleFeatureType featureType;
protected Object[] values;
public SimpleFeatureType getFeatureType() {
return this.featureType;
}
// public void setAttribute(String name, Object value) {
// String idx = this.index.get(name);
// if (idx == null) {
// throw new IllegalAttributeException("Unknown attribute " + name);
// } else {
// this.setAttribute(idx, value);
// }
// }
}
