/**
* Creates a list of {@link NetworkLink}s, one for each {@link ddf.catalog.source.Source}
* including the local catalog.
*
* @param uriInfo - injected resource provding the URI.
* @return - {@link Kml} containing a folder of {@link NetworkLink}s.
*/
@GET
@Path(FORWARD_SLASH + "sources")
@Produces(KML_MIME_TYPE)
public Kml getAvailableSources(@Context UriInfo uriInfo) {
try {
SourceInfoResponse response = framework.getSourceInfo(new SourceInfoRequestEnterprise(false));
Kml kml = KmlFactory.createKml();
Folder folder = kml.createAndSetFolder();
folder.setOpen(true);
for (SourceDescriptor descriptor : response.getSourceInfo()) {
UriBuilder builder = UriBuilder.fromUri(uriInfo.getBaseUri());
builder =
generateEndpointUrl(
servicesContextRoot
+ FORWARD_SLASH
+ CATALOG_URL_PATH
+ FORWARD_SLASH
+ OPENSEARCH_URL_PATH,
builder);
builder = builder.queryParam(SOURCE_PARAM, descriptor.getSourceId());
builder = builder.queryParam(OPENSEARCH_SORT_KEY, OPENSEARCH_DEFAULT_SORT);
builder = builder.queryParam(OPENSEARCH_FORMAT_KEY, KML_TRANSFORM_PARAM);
NetworkLink networkLink =
generateViewBasedNetworkLink(builder.build().toURL(), descriptor.getSourceId());
folder.getFeature().add(networkLink);
}
return kml;
} catch (SourceUnavailableException e) {
throw new WebApplicationException(e, Status.INTERNAL_SERVER_ERROR);
} catch (UnknownHostException e) {
throw new WebApplicationException(e, Status.INTERNAL_SERVER_ERROR);
} catch (MalformedURLException e) {
throw new WebApplicationException(e, Status.INTERNAL_SERVER_ERROR);
} catch (IllegalArgumentException e) {
throw new WebApplicationException(e, Status.INTERNAL_SERVER_ERROR);
} catch (UriBuilderException e) {
throw new WebApplicationException(e, Status.INTERNAL_SERVER_ERROR);
}
}