public void init() throws ServletException {
super.init();
// allow = ThreddsConfig.getBoolean("NetcdfSubsetService.allow", true);
// String radarLevel2Dir = ThreddsConfig.get("NetcdfSubsetService.radarLevel2DataDir",
// "/data/ldm/pub/native/radar/level2/");
// if (!allow) return;
contentPath = ServletUtil.getContentPath();
rm = new RadarMethods(contentPath, logServerStartup);
// read in radarCollections.xml catalog
InvCatalogFactory factory = InvCatalogFactory.getDefaultFactory(false); // no validation
cat = readCatalog(factory, getPath() + catName, contentPath + getPath() + catName);
if (cat == null) {
logServerStartup.info("cat initialization failed");
return;
}
// URI tmpURI = cat.getBaseURI();
cat.setBaseURI(catURI);
// get path and location from cat
List parents = cat.getDatasets();
for (int i = 0; i < parents.size(); i++) {
InvDataset top = (InvDataset) parents.get(i);
datasets = top.getDatasets(); // dataset scans
for (int j = 0; j < datasets.size(); j++) {
InvDatasetScan ds = (InvDatasetScan) datasets.get(j);
if (ds.getPath() != null) {
dataLocation.put(ds.getPath(), ds.getScanLocation());
logServerStartup.info("path =" + ds.getPath() + " location =" + ds.getScanLocation());
}
ds.setXlinkHref(ds.getPath() + "/dataset.xml");
}
}
logServerStartup.info(getClass().getName() + " initialization complete ");
} // end init
/**
* retrieve all radar stations in this dataset collection
*
* @param stsXML_location _more_
* @return station hashmap
* @throws IOException _more_
*/
public HashMap<String, Station> readRadarStations(String stsXML_location) throws IOException {
SAXBuilder builder;
Document doc = null;
XMLEntityResolver jaxp = new XMLEntityResolver(true);
builder = jaxp.getSAXBuilder();
HashMap<String, Station> stations = new HashMap<String, Station>();
try {
doc = builder.build(stsXML_location);
} catch (JDOMException e) {
e.printStackTrace();
}
Element rootElem = doc.getRootElement();
List<Element> children = rootElem.getChildren();
for (Element child : children) {
Station s;
if (null != (s = readStation(child))) {
stations.put(s.getName(), s);
}
}
return stations;
}
