hello,
I'm still working on the editableMap2D and I felt
on a new kind of error when trying to edit or add
a new feature in a indexedShapefileDatastore.
It looks like this error happen on big shapefiles (>5000 features) and not
on small ones.
First time I see this error :
java.io.IOException: Current fid index is null, next must be called before
write()
at
org.geotools.data.shapefile.indexed.IndexedFidWriter.write(IndexedFidWriter.java:244)
at
org.geotools.data.shapefile.indexed.IndexedShapefileFeatureWriter.write(IndexedShapefileFeatureWriter.java:80)
at
org.geotools.data.shapefile.ShapefileFeatureWriter.close(ShapefileFeatureWriter.java:212)
at
org.geotools.data.shapefile.indexed.IndexedShapefileFeatureWriter.close(IndexedShapefileFeatureWriter.java:88)
at
org.geotools.data.TransactionStateDiff.applyDiff(TransactionStateDiff.java:264)
at
org.geotools.data.TransactionStateDiff.commit(TransactionStateDiff.java:149)
at
org.geotools.data.DefaultTransaction.commit(DefaultTransaction.java:181)
at
org.geotools.gui.swing.map.map2d.JDefaultEditableMap2D.editAddGeometry(JDefaultEditableMap2D.java:361)
here is the method I use:
I already checked that the geometry and the String ID exists and are valid.
String ID is like : "BATIMENT_SURF.9475" and Geometry is a JTS geometry.
private synchronized void validateModifiedGeometry(Geometry geo, String ID) {
FeatureStore store;
if (editionLayer.getFeatureSource() instanceof FeatureStore) {
String name =
editionLayer.getFeatureSource().getSchema().getTypeName();
try {
FeatureSource source =
editionLayer.getFeatureSource().getDataStore().getFeatureSource(name);
store = (FeatureStore) source;
} catch (IOException e) {
store = (FeatureStore) editionLayer.getFeatureSource();
}
DefaultTransaction transaction = new
DefaultTransaction("trans_maj");
store.setTransaction(transaction);
FilterFactory ff =
CommonFactoryFinder.getFilterFactory(GeoTools.getDefaultHints());
Filter filter = ff.id(Collections.singleton(ff.featureId(ID)));
SimpleFeatureType featureType =
editionLayer.getFeatureSource().getSchema();
AttributeDescriptor geomAttribut = featureType.getDefaultGeometry();
geo = projectGeometry(geo, editionLayer);
try {
store.modifyFeatures(geomAttribut, geo, filter);
transaction.commit();
} catch (IOException ex) {
ex.printStackTrace();
try {
transaction.rollback();
} catch (IOException e) {
e.printStackTrace();
}
} finally {
transaction.close();
}
}
}
johann sorel
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