private void addMetacardSubject(
final XstreamPathValueTracker pathValueTracker, MetacardImpl metacard) {
List<String> subjects = pathValueTracker.getAllValues(KEYWORD_PATH);
subjects.addAll(pathValueTracker.getAllValues(TOPIC_CATEGORY_PATH));
metacard.setAttribute(GmdMetacardType.GMD_SUBJECT, (Serializable) subjects);
}
private void addMetacardLocation(
final XstreamPathValueTracker pathValueTracker, MetacardImpl metacard) {
String westLon = pathValueTracker.getPathValue(BBOX_WEST_LON_PATH);
String eastLon = pathValueTracker.getPathValue(BBOX_EAST_LON_PATH);
String southLat = pathValueTracker.getPathValue(BBOX_SOUTH_LAT_PATH);
String northLat = pathValueTracker.getPathValue(BBOX_NORTH_LAT_PATH);
if (westLon != null && eastLon != null && southLat != null && northLat != null) {
WKTWriter wktWriter = new WKTWriter();
GeometryFactory factory = new GeometryFactory();
try {
Envelope envelope =
new Envelope(
Double.parseDouble(eastLon.trim()),
Double.parseDouble(westLon.trim()),
Double.parseDouble(southLat.trim()),
Double.parseDouble(northLat.trim()));
String wkt = wktWriter.write(factory.toGeometry(envelope));
if (wkt != null) {
metacard.setLocation(wkt);
}
} catch (NumberFormatException nfe) {
LOGGER.info(
"Unable to parse double from GMD metadata {}, {}, {}, {}",
westLon,
eastLon,
southLat,
northLat);
}
}
}
private void addMetacardCrs(
final XstreamPathValueTracker pathValueTracker, MetacardImpl metacard) {
StringBuilder crs = new StringBuilder();
crs.append("urn:ogc:def:crs:");
crs.append(StringUtils.defaultString(pathValueTracker.getPathValue(CRS_AUTHORITY_PATH)));
crs.append(COLON);
crs.append(StringUtils.defaultString(pathValueTracker.getPathValue(CRS_VERSION_PATH)));
crs.append(COLON);
crs.append(StringUtils.defaultString(pathValueTracker.getPathValue(CRS_CODE_PATH)));
metacard.setAttribute(GmdMetacardType.GMD_CRS, crs.toString());
}
private void addMetacardFormat(
final XstreamPathValueTracker pathValueTracker, MetacardImpl metacard) {
String format = pathValueTracker.getPathValue(FORMAT_PATH);
if (StringUtils.isNotEmpty((format))) {
metacard.setAttribute(GmdMetacardType.GMD_FORMAT, format);
}
}
private void addMetacardAbstract(
final XstreamPathValueTracker pathValueTracker, MetacardImpl metacard) {
String gmdAbstract = pathValueTracker.getPathValue(ABSTRACT_PATH);
if (StringUtils.isNotEmpty(gmdAbstract)) {
metacard.setDescription(gmdAbstract);
}
}
private void addMetacardTitle(
final XstreamPathValueTracker pathValueTracker, MetacardImpl metacard) {
String title = pathValueTracker.getPathValue(TITLE_PATH);
if (StringUtils.isNotEmpty(title)) {
metacard.setTitle(title);
}
}
private MetacardImpl toMetacard(final XstreamPathValueTracker pathValueTracker, final String id) {
MetacardImpl metacard = new MetacardImpl(GMD_METACARD_TYPE);
if (StringUtils.isNotEmpty(id)) {
metacard.setAttribute(Metacard.ID, id);
} else {
metacard.setId(pathValueTracker.getPathValue(FILE_IDENTIFIER_PATH));
}
addMetacardDates(pathValueTracker, metacard);
addMetacardType(pathValueTracker, metacard);
addMetacardCrs(pathValueTracker, metacard);
addMetacardTitle(pathValueTracker, metacard);
addMetacardAbstract(pathValueTracker, metacard);
addMetacardFormat(pathValueTracker, metacard);
addMetacardResourceUri(pathValueTracker, metacard);
addMetacardLocation(pathValueTracker, metacard);
addMetacardSubject(pathValueTracker, metacard);
setPointOfContact(pathValueTracker, metacard);
return metacard;
}
private void addMetacardType(
final XstreamPathValueTracker pathValueTracker, MetacardImpl metacard) {
String type = pathValueTracker.getPathValue(CODE_LIST_VALUE_PATH);
if (StringUtils.isNotEmpty(type)) {
metacard.setContentTypeName(type);
}
}
private void setPointOfContact(
final XstreamPathValueTracker pathValueTracker, MetacardImpl metacard) {
String pointOfContact = pathValueTracker.getPathValue(POINT_OF_CONTACT_PATH);
if (StringUtils.isNotEmpty(pointOfContact)) {
metacard.setPointOfContact(pointOfContact);
metacard.setAttribute(GmdMetacardType.GMD_PUBLISHER, pointOfContact);
}
}
private void addMetacardDates(
final XstreamPathValueTracker pathValueTracker, MetacardImpl metacard) {
String dateStr = pathValueTracker.getPathValue(DATE_STAMP_PATH);
if (StringUtils.isNotEmpty(dateStr)) {
Date date = CswUnmarshallHelper.convertToDate(dateStr);
metacard.setModifiedDate(date);
metacard.setCreatedDate(date);
}
}
private void addMetacardResourceUri(
final XstreamPathValueTracker pathValueTracker, MetacardImpl metacard) {
String linkage = pathValueTracker.getPathValue(LINKAGE_URI_PATH);
if (StringUtils.isNotEmpty(linkage)) {
try {
metacard.setResourceURI(new URI(linkage));
} catch (URISyntaxException e) {
LOGGER.info("Unable to read resource URI {}", linkage, e);
}
}
}
