@Override
public void encode(Object o) throws IllegalArgumentException {
// register namespaces provided by extended capabilities
NamespaceSupport namespaces = getNamespaceSupport();
namespaces.declarePrefix("wcscrs", "http://www.opengis.net/wcs/service-extension/crs/1.0");
namespaces.declarePrefix(
"int", "http://www.opengis.net/WCS_service-extension_interpolation/1.0");
namespaces.declarePrefix("gml", "http://www.opengis.net/gml/3.2");
namespaces.declarePrefix("gmlcov", "http://www.opengis.net/gmlcov/1.0");
namespaces.declarePrefix("swe", "http://www.opengis.net/swe/2.0");
namespaces.declarePrefix("xlink", "http://www.w3.org/1999/xlink");
namespaces.declarePrefix("xsi", "http://www.w3.org/2001/XMLSchema-instance");
for (WCS20CoverageMetadataProvider cp : extensions) {
cp.registerNamespaces(namespaces);
}
// is this a GridCoverage?
if (!(o instanceof GridCoverage2D)) {
throw new IllegalArgumentException(
"Provided object is not a GridCoverage2D:"
+ (o != null ? o.getClass().toString() : "null"));
}
final GridCoverage2D gc2d = (GridCoverage2D) o;
// we are going to use this name as an ID
final String gcName = gc2d.getName().toString(Locale.getDefault());
// get the crs and look for an EPSG code
final CoordinateReferenceSystem crs = gc2d.getCoordinateReferenceSystem2D();
List<String> axesNames =
GMLTransformer.this.envelopeDimensionsMapper.getAxesNames(gc2d.getEnvelope2D(), true);
// lookup EPSG code
Integer EPSGCode = null;
try {
EPSGCode = CRS.lookupEpsgCode(crs, false);
} catch (FactoryException e) {
throw new IllegalStateException("Unable to lookup epsg code for this CRS:" + crs, e);
}
if (EPSGCode == null) {
throw new IllegalStateException("Unable to lookup epsg code for this CRS:" + crs);
}
final String srsName = GetCoverage.SRS_STARTER + EPSGCode;
// handle axes swap for geographic crs
final boolean axisSwap = CRS.getAxisOrder(crs).equals(AxisOrder.EAST_NORTH);
final AttributesImpl attributes = new AttributesImpl();
helper.registerNamespaces(getNamespaceSupport(), attributes);
// using Name as the ID
attributes.addAttribute(
"", "gml:id", "gml:id", "", gc2d.getName().toString(Locale.getDefault()));
start("gml:RectifiedGridCoverage", attributes);
// handle domain
final StringBuilder builder = new StringBuilder();
for (String axisName : axesNames) {
builder.append(axisName).append(" ");
}
String axesLabel = builder.substring(0, builder.length() - 1);
try {
GeneralEnvelope envelope = new GeneralEnvelope(gc2d.getEnvelope());
handleBoundedBy(envelope, axisSwap, srsName, axesLabel, null);
} catch (IOException ex) {
throw new WCS20Exception(ex);
}
// handle domain
builder.setLength(0);
axesNames =
GMLTransformer.this.envelopeDimensionsMapper.getAxesNames(gc2d.getEnvelope2D(), false);
for (String axisName : axesNames) {
builder.append(axisName).append(" ");
}
axesLabel = builder.substring(0, builder.length() - 1);
handleDomainSet(gc2d.getGridGeometry(), gc2d.getDimension(), gcName, srsName, axisSwap);
// handle rangetype
handleRangeType(gc2d);
// handle coverage function
final GridEnvelope2D ge2D = gc2d.getGridGeometry().getGridRange2D();
handleCoverageFunction(ge2D, axisSwap);
// handle range
handleRange(gc2d);
// handle metadata OPTIONAL
try {
handleMetadata(null, null);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
end("gml:RectifiedGridCoverage");
}