public JCRSList() {
// obtain the factory only for epsg codes
// String authority = "EPSG";
// this.factory = FallbackAuthorityFactory.create(CRSAuthorityFactory.class,
// filter(AuthorityFactoryFinder.getCRSAuthorityFactories(null), authority));
this.factory = CRS.getAuthorityFactory(Boolean.FALSE);
try {
this.codeList = new CodeList(factory, CoordinateReferenceSystem.class);
liste.setModel(codeList);
} catch (FactoryException e) {
e.printStackTrace();
}
liste.getSelectionModel().setSelectionMode(liste.getSelectionModel().SINGLE_SELECTION);
setLayout(new GridLayout());
add(BorderLayout.CENTER, new JScrollPane(liste));
liste
.getSelectionModel()
.addListSelectionListener(
new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent e) {
int index = e.getFirstIndex();
if (index >= 0) {
try {
selectedCRS = (CoordinateReferenceSystem) getSelectedItem();
} catch (FactoryException ex) {
ex.printStackTrace();
}
}
}
});
}
@Override
protected void execute() throws ProcessException {
try {
final Geometry geom1 = value(GEOM1, inputParameters);
Geometry geom2 = value(GEOM2, inputParameters);
// ensure geometries are in the same CRS
final CoordinateReferenceSystem resultCRS = JTS.getCommonCRS(geom1, geom2);
if (JTS.isConversionNeeded(geom1, geom2)) {
geom2 = JTS.convertToCRS(geom2, resultCRS);
}
final boolean result = geom1.touches(geom2);
getOrCreate(RESULT, outputParameters).setValue(result);
} catch (FactoryException ex) {
throw new ProcessException(ex.getMessage(), this, ex);
} catch (TransformException ex) {
throw new ProcessException(ex.getMessage(), this, ex);
}
}