I am trying to convert a kml to geojson with geotools 20.5 and i am getting ArrayIndexOutOfBoundsException. The file i am trying to convert can be converted on other frameworks correctly but on geotools i had this error. I am using geotools 20.5 and java 8. Can someone help me?
My code:
try {
reader = new FileInputStream("file.kml");
PullParser parser = new PullParser(new KMLConfiguration(), reader,
SimpleFeature.class);
FeatureJSON fjson = new FeatureJSON();
FileWriter tmp = new FileWriter("file.geojson");
BufferedWriter writer = new BufferedWriter(tmp);
ArrayList<SimpleFeature> features = new ArrayList<>();
SimpleFeature simpleFeature = (SimpleFeature) parser.parse();
while (simpleFeature != null) {
features.add(simpleFeature);
simpleFeature = (SimpleFeature) parser.parse();
}
SimpleFeatureCollection fc = DataUtilities.collection(features);
fjson.writeFeatureCollection(fc, writer);
writer.close();
} catch (Exception e) {
e.printStackTrace();
}
The Error:
nov 05, 2019 10:34:58 AM org.geotools.feature.DefaultFeatureCollection add
ADVERTÊNCIA: Feature Collection contains a heterogeneous mix of features
nov 05, 2019 10:34:58 AM org.geotools.feature.DefaultFeatureCollection add
ADVERTÊNCIA: Feature Collection contains a heterogeneous mix of features
java.lang.ArrayIndexOutOfBoundsException: 12
at org.geotools.feature.simple.SimpleFeatureImpl.getAttribute(SimpleFeatureImpl.java:179)
at org.geotools.geojson.feature.FeatureJSON$FeatureEncoder.toJSONString(FeatureJSON.java:603)
at org.geotools.geojson.feature.FeatureJSON$FeatureCollectionEncoder.writeJSONString(FeatureJSON.java:663)
at org.json.simple.JSONValue.writeJSONString(Unknown Source)
at org.json.simple.JSONObject.writeJSONString(Unknown Source)
at org.geotools.geojson.GeoJSONUtil.encode(GeoJSONUtil.java:276)
at org.geotools.geojson.feature.FeatureJSON.writeFeatureCollection(FeatureJSON.java:311)
at br.gov.serpro.dnit.sgpd.managedbean.util.KmlUtil.main(KmlUtil.java:65)
my file:
<?xml version="1.0" encoding="utf-8" ?>
<kml xmlns="http://www.opengis.net/kml/2.2">
<Document id="root_doc">
<Schema name="FILEP" id="FILEP">
<SimpleField name="descriptio" type="string"></SimpleField>
<SimpleField name="timestamp" type="string"></SimpleField>
<SimpleField name="begin" type="string"></SimpleField>
<SimpleField name="end" type="string"></SimpleField>
<SimpleField name="altitudeMo" type="string"></SimpleField>
<SimpleField name="tessellate" type="string"></SimpleField>
<SimpleField name="extrude" type="string"></SimpleField>
<SimpleField name="visibility" type="string"></SimpleField>
<SimpleField name="drawOrder" type="string"></SimpleField>
<SimpleField name="icon" type="string"></SimpleField>
<SimpleField name="Vertice" type="float"></SimpleField>
<SimpleField name="N" type="float"></SimpleField>
<SimpleField name="E" type="float"></SimpleField>
<SimpleField name="Name_2" type="string"></SimpleField>
<SimpleField name="descript_2" type="string"></SimpleField>
<SimpleField name="timestam_2" type="string"></SimpleField>
<SimpleField name="begin_2" type="string"></SimpleField>
<SimpleField name="end_2" type="string"></SimpleField>
<SimpleField name="altitude_2" type="string"></SimpleField>
<SimpleField name="tessella_2" type="string"></SimpleField>
<SimpleField name="extrude_2" type="string"></SimpleField>
<SimpleField name="visibili_2" type="string"></SimpleField>
<SimpleField name="drawOrde_2" type="string"></SimpleField>
<SimpleField name="icon_2" type="string"></SimpleField>
<SimpleField name="Vertice_2" type="float"></SimpleField>
<SimpleField name="N_2" type="float"></SimpleField>
<SimpleField name="E_2" type="float"></SimpleField>
</Schema>
<Folder><name>FILEP</name>
<Placemark>
<Style><LineStyle><color>ff0000ff</color></LineStyle><PolyStyle><fill>0</fill></PolyStyle></Style>
<ExtendedData><SchemaData schemaUrl="#FILEP">
<SimpleData name="tessellate">-1</SimpleData>
<SimpleData name="extrude">0</SimpleData>
<SimpleData name="visibility">-1</SimpleData>
<SimpleData name="Vertice">99.000000000000000</SimpleData>
<SimpleData name="N">8183148.594999999700000</SimpleData>
<SimpleData name="E">745077.081499999970000</SimpleData>
<SimpleData name="tessella_2">-1</SimpleData>
<SimpleData name="extrude_2">0</SimpleData>
<SimpleData name="visibili_2">-1</SimpleData>
<SimpleData name="Vertice_2">191.000000000000000</SimpleData>
<SimpleData name="N_2">8210502.734000000200000</SimpleData>
<SimpleData name="E_2">736058.699299999980000</SimpleData>
</SchemaData></ExtendedData>
<Polygon><altitudeMode>relativeToGround</altitudeMode><outerBoundaryIs><LinearRing><altitudeMode>relativeToGround</altitudeMode><coordinates>-54.7917363536269,-16.1742594701822 -54.7895814786832,-16.1734821399515 -54.7895800001009,-16.1734859993162 -54.7917363536269,-16.1742594701822</coordinates></LinearRing></outerBoundaryIs></Polygon>
</Placemark>
<Placemark>
<name>Lote 1.1</name>
<Style><LineStyle><color>ff0000ff</color></LineStyle><PolyStyle><fill>0</fill></PolyStyle></Style>
<ExtendedData><SchemaData schemaUrl="#FILEP">
<SimpleData name="tessellate">-1</SimpleData>
<SimpleData name="extrude">0</SimpleData>
<SimpleData name="visibility">-1</SimpleData>
<SimpleData name="Vertice">99.000000000000000</SimpleData>
<SimpleData name="N">8183148.594999999700000</SimpleData>
<SimpleData name="E">745077.081499999970000</SimpleData>
</SchemaData></ExtendedData>
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</Placemark>
<Placemark>
<name>Lote 1.2</name>
<Style><LineStyle><color>ff0000ff</color></LineStyle><PolyStyle><fill>0</fill></PolyStyle></Style>
<ExtendedData><SchemaData schemaUrl="#FILEP">
<SimpleData name="tessella_2">-1</SimpleData>
<SimpleData name="extrude_2">0</SimpleData>
<SimpleData name="visibili_2">-1</SimpleData>
<SimpleData name="Vertice_2">191.000000000000000</SimpleData>
<SimpleData name="N_2">8210502.734000000200000</SimpleData>
<SimpleData name="E_2">736058.699299999980000</SimpleData>
</SchemaData></ExtendedData>
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</Placemark>
</Folder>
</Document></kml>
my pom:
<properties>
<geotools.version>20.5</geotools.version>
</properties>
<dependency>
<groupId>org.geotools</groupId>
<artifactId>gt-main</artifactId>
<version>${geotools.version}</version>
<exclusions>
<exclusion>
<groupId>org.jdom</groupId>
<artifactId>jdom</artifactId>
</exclusion>
<exclusion>
<groupId>xml-apis</groupId>
<artifactId>xml-apis</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.geotools.xsd</groupId>
<artifactId>gt-xsd-core</artifactId>
<version>${geotools.version}</version>
<exclusions>
<exclusion>
<groupId>xml-apis</groupId>
<artifactId>xml-apis</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.geotools</groupId>
<artifactId>gt-geojson</artifactId>
<version>${geotools.version}</version>
</dependency>
<dependency>
<groupId>org.geotools.xsd</groupId>
<artifactId>gt-xsd-kml</artifactId>
<version>${geotools.version}</version>
</dependency>
<dependency>
<groupId>org.geotools</groupId>
<artifactId>gt-xml</artifactId>
<version>${geotools.version}</version>
</dependency>
<dependency>
<groupId>org.geotools</groupId>
<artifactId>gt-api</artifactId>
<version>${geotools.version}</version>
</dependency>
