Examples with DefaultFeatureTypeInfo org.apache.sis.metadata.iso.content.DefaultFeatureTypeInfo used on opensource projects

Example 1 with DefaultFeatureTypeInfo

use of org.apache.sis.metadata.iso.content.DefaultFeatureTypeInfo in project sis by apache.

the class MetadataBuilder method addFeatureType.

/**
 * Adds descriptions for the given feature.
 * Storage location is:
 *
 * <ul>
 *   <li>{@code metadata/contentInfo/featureTypes/featureTypeName}</li>
 *   <li>{@code metadata/contentInfo/featureTypes/featureInstanceCount}</li>
 * </ul>
 *
 * This method returns the feature name for more convenient chaining with
 * {@link org.apache.sis.storage.FeatureNaming#add FeatureNaming.add(…)}.
 * Note that the {@link FeatureCatalogBuilder} subclasses can also be used for that chaining.
 *
 * @param  type         the feature type to add, or {@code null} for no-operation.
 * @param  occurrences  number of instances of the given feature type, or {@code null} if unknown.
 * @return the name of the added feature, or {@code null} if none.
 *
 * @see FeatureCatalogBuilder#define(DefaultFeatureType)
 */
public final GenericName addFeatureType(final DefaultFeatureType type, final Integer occurrences) {
    if (type != null) {
        final GenericName name = type.getName();
        if (name != null) {
            final DefaultFeatureTypeInfo info = new DefaultFeatureTypeInfo(name);
            if (occurrences != null) {
                info.setFeatureInstanceCount(shared(occurrences));
            }
            addIfNotPresent(featureDescription().getFeatureTypeInfo(), info);
            return name;
        }
    }
    return null;
}