/**
* Encode the interval range
*
* @param range
*/
private boolean setRange(NumberRange<? extends Number> range) {
if (range != null
&& !Double.isInfinite(range.getMaximum())
&& !Double.isInfinite(range.getMinimum())) {
start("swe:interval");
chars(range.getMinValue() + " " + range.getMaxValue());
end("swe:interval");
return true;
}
return false;
}
/**
* Set additional dimension metadata to the DescribeCoverage element
*
* @param name the custom dimension name
* @param dimension the custom dimension related {@link DimensionInfo} instance
* @param helper the {@link WCSDimensionsHelper} instance to be used to parse domains
* @throws IOException
*/
private void setAdditionalDimensionMetadata(
final String name, final DimensionInfo dimension, WCSDimensionsHelper helper)
throws IOException {
Utilities.ensureNonNull("helper", helper);
final String startTag =
initStartMetadataTag(TAG.ADDITIONAL_DIMENSION, name, dimension, helper);
start(startTag);
// Custom dimension only supports List presentation
final List<String> domain = helper.getDomain(name);
// TODO: check if we are in the list of instants case, or in the list of periods case
// list case
int i = 0;
for (String item : domain) {
Date date = WCSDimensionsValueParser.parseAsDate(item);
if (date != null) {
final String dimensionId = helper.getCoverageId() + "_dd_" + i;
encodeDate(date, helper, dimensionId);
continue;
}
Double number = WCSDimensionsValueParser.parseAsDouble(item);
if (number != null) {
element(TAG.SINGLE_VALUE, item.toString());
continue;
}
NumberRange<Double> range = WCSDimensionsValueParser.parseAsDoubleRange(item);
if (range != null) {
encodeInterval(
range.getMinValue().toString(), range.getMaxValue().toString(), null, null);
continue;
}
// TODO: Add support for date Ranges
if (item instanceof String) {
element(TAG.SINGLE_VALUE, item.toString());
}
// else if (item instanceof DateRange) {
// final String dimensionId = helper.getCoverageId() + "_dd_" + i;
// encodeDateRange((DateRange) item, helper, dimensionId);
// }
// TODO: Add more cases
i++;
}
end(TAG.ADDITIONAL_DIMENSION);
}
/**
* Set the elevationDomain metadata in case the dimensionsHelper instance has an
* elevationDimension
*
* @param helper
* @throws IOException
*/
private void handleElevationMetadata(WCSDimensionsHelper helper) throws IOException {
// Null check has been performed in advance
final DimensionInfo elevationDimension = helper.getElevationDimension();
if (elevationDimension != null) {
start(initStartMetadataTag(TAG.ELEVATION_DOMAIN, null, elevationDimension, helper));
final DimensionPresentation presentation = elevationDimension.getPresentation();
switch (presentation) {
// Where _er_ means elevation range
case CONTINUOUS_INTERVAL:
encodeInterval(helper.getBeginElevation(), helper.getEndElevation(), null, null);
break;
case DISCRETE_INTERVAL:
encodeInterval(
helper.getBeginElevation(),
helper.getEndElevation(),
helper.getElevationResolutionUnit(),
helper.getElevationResolutionValue());
break;
default:
// TODO: check if we are in the list of instants case, or in the list of periods case
// list case
final TreeSet<Object> domain = helper.getElevationDomain();
for (Object item : domain) {
if (item instanceof Number) {
element(TAG.SINGLE_VALUE, item.toString());
} else if (item instanceof NumberRange) {
NumberRange range = (NumberRange) item;
encodeInterval(
range.getMinValue().toString(), range.getMaxValue().toString(), null, null);
}
}
break;
}
end(TAG.ELEVATION_DOMAIN);
}
}