@Override
public BoundingBox getBounds() {
// Calculate bounds?
//
if (bounds == null) {
//
// Initialize bounds
//
bounds = new ReferencedEnvelope(getFeatureType().getCoordinateReferenceSystem());
//
// Loop over all geometries
//
for (EFeatureGeometry<Geometry> it : eInternal.getGeometryList(Geometry.class)) {
if (!it.isEmpty()) {
Geometry g = it.getValue();
if (bounds.isNull()) {
bounds.init(g.getEnvelopeInternal());
} else {
bounds.expandToInclude(g.getEnvelopeInternal());
}
}
}
}
return bounds;
}
@Override
public List<Object> write(Transaction transaction) throws IllegalStateException {
//
// Decide if feature values is allowed to be updated from backing store
//
if (!isDetached()) {
throw new IllegalStateException(
"ESimpleFeature " + getType().getTypeName() + " is not detached");
}
//
// Get properties
//
List<EFeaturePropertyDelegate<?, ? extends Property, ? extends EStructuralFeature>> eList =
eInternal.getProperties();
//
// Prepare to read values from properties
//
List<Object> eValues = new ArrayList<Object>(eList.size());
//
// Loop over all properties
//
for (EFeatureProperty<?, ? extends Property> it : eList) {
eValues.add(it.write(eInternal().eTx));
}
//
// Finished
//
return eValues;
}
@Override
public Property getProperty(String eName) {
// Get instance, returns null if not found
//
EFeatureProperty<?, ? extends Property> eProperty = eInternal.getPropertyMap().get(eName);
//
// Get property instance, return null if not found
//
return (eProperty != null ? eProperty.getData() : null);
}
@Override
public List<Property> getProperties() {
// Initialize
//
List<Property> eList = new ArrayList<Property>();
//
// Loop over all EFeatureProperty instances,
// collecting current Property instances.
//
for (EFeatureProperty<?, ? extends Property> it : eInternal.getProperties()) {
eList.add(it.getData());
}
// Finished
//
return Collections.unmodifiableList(eList);
}
@Override
public List<Object> read(Transaction transaction) throws IllegalStateException {
//
// Get properties
//
List<EFeaturePropertyDelegate<?, ? extends Property, ? extends EStructuralFeature>> eList =
eInternal.getProperties();
//
// Prepare to read values from properties
//
List<Object> eValues = new ArrayList<Object>(eList.size());
//
// Loop over all properties
//
for (EFeatureProperty<?, ? extends Property> it : eList) {
eValues.add(it.read(eInternal().eTx));
}
//
// Finished
//
return eValues;
}
@Override
public GeometryAttribute getDefaultGeometryProperty() {
//
// Get default Geometry name
//
String eName = eStructure().eGetDefaultGeometryName();
//
// Get EFeatureGeometry structure
//
EFeatureGeometry<?> eGeometry = (EFeatureGeometry<?>) eInternal.getPropertyMap().get(eName);
//
// Found geometry?
//
if (eGeometry != null) {
// Get attribute
//
return eGeometry.getData();
}
//
// Not found, return null;
//
return null;
}
@Override
public int getAttributeCount() {
return eInternal.getProperties().size();
}
@Override
public EFeature eFeature() {
return (EFeature) eInternal.eFeature();
}
@Override
public EObject eObject() {
return eInternal.eImpl();
}
