void parse(String layerName, XMLAdapter adapter, List<SLDStyleType> styles) {
File stylesDir = new File(workspace.getLocation(), "styles");
for (SLDStyleType sty : styles) {
try {
File file = new File(adapter.resolve(sty.getFile()).toURI());
String namedLayer = sty.getNamedLayer();
LOG.debug("Will read styles from SLD '{}', for named layer '{}'.", file, namedLayer);
Map<String, String> map = new HashMap<String, String>();
Map<String, Pair<File, URL>> legends = new HashMap<String, Pair<File, URL>>();
Map<String, Boolean> glgUrls = new HashMap<String, Boolean>();
extractFromSld(sty, adapter, stylesDir, layerName, legends, glgUrls, map);
if (file.getParentFile().equals(stylesDir)) {
handleSldFromStyleStore(file, namedLayer, map, layerName, legends, glgUrls);
}
handleExternalSld(file, namedLayer, layerName, map, legends, glgUrls);
} catch (Throwable e) {
LOG.trace("Stack trace", e);
LOG.info(
"Style file '{}' for layer '{}' could not be parsed: '{}'.",
new Object[] {sty.getFile(), layerName, e.getLocalizedMessage()});
}
}
}
private void extractFromSld(
SLDStyleType sty,
XMLAdapter adapter,
File stylesDir,
String layerName,
Map<String, Pair<File, URL>> legends,
Map<String, Boolean> glgUrls,
Map<String, String> map)
throws Throwable {
String name = null, lastName = null;
for (JAXBElement<?> elem : sty.getNameAndUserStyleAndLegendConfigurationFile()) {
if (elem.getName().getLocalPart().equals("Name")) {
name = elem.getValue().toString();
} else if (elem.getName().getLocalPart().equals("LegendConfigurationFile")) {
File legendFile = new File(adapter.resolve(elem.getValue().toString()).toURI());
Style style = findStyle(legendFile, stylesDir, layerName);
if (style != null) {
if (name != null) {
style.setName(name);
}
registry.putLegend(layerName, style, false);
}
} else if (elem.getName().getLocalPart().equals("LegendGraphicFile")) {
LegendGraphicFile lgf = (LegendGraphicFile) elem.getValue();
URL url = adapter.resolve(lgf.getValue());
if (url.toURI().getScheme().equals("file")) {
File legend = new File(url.toURI());
legends.put(lastName, new Pair<File, URL>(legend, null));
} else {
legends.put(lastName, new Pair<File, URL>(null, url));
}
glgUrls.put(lastName, lgf.isOutputGetLegendGraphicUrl());
} else if (elem.getName().getLocalPart().equals("UserStyle")) {
if (name == null) {
name = elem.getValue().toString();
}
LOG.debug(
"Will load user style with name '{}', it will be known as '{}'.",
elem.getValue(),
name);
map.put(elem.getValue().toString(), name);
lastName = name;
name = null;
}
}
}
/**
* @param datasource
* @param adapter
* @return a corresponding raster, null if files could not be fund
*/
public static AbstractRaster fromDatasource(RasterDataSource datasource, XMLAdapter adapter) {
if (datasource != null) {
String defCRS = datasource.getCrs();
CRS crs = null;
if (defCRS != null) {
crs = new CRS(defCRS);
}
RasterFileSetType directory = datasource.getRasterDirectory();
RasterFileType file = datasource.getRasterFile();
try {
if (directory != null) {
File rasterFiles = new File(adapter.resolve(directory.getValue()).getFile());
boolean recursive = directory.isRecursive() == null ? false : directory.isRecursive();
RasterIOOptions options = new RasterIOOptions();
if (crs != null) {
options.add(RasterIOOptions.CRS, crs.getName());
}
return buildTiledRaster(rasterFiles, directory.getFilePattern(), recursive, options);
}
if (file != null) {
final File loc = new File(adapter.resolve(file.getValue()).getFile());
AbstractRaster raster = loadRasterFromFile(loc);
raster.setCoordinateSystem(crs);
return raster;
}
} catch (MalformedURLException e) {
if (directory != null) {
LOG.warn(
"Could not resolve the file {}, corresponding data will not be available.",
directory.getValue());
} else {
LOG.warn(
"Could not resolve the file {}, corresponding data will not be available.",
file.getValue());
}
} catch (IOException e) {
LOG.warn(
"Could not load the file {}, corresponding data will not be available.",
file.getValue());
}
}
throw new NullPointerException("The configured raster datasource may not be null.");
}
@Override
public GeoCouchFeatureStore create(URL configURL) throws ResourceInitException {
GeoCouchFeatureStore fs = null;
try {
GeoCouchFeatureStoreConfig config =
(GeoCouchFeatureStoreConfig)
JAXBUtils.unmarshall(CONFIG_JAXB_PACKAGE, CONFIG_SCHEMA, configURL, workspace);
XMLAdapter resolver = new XMLAdapter();
resolver.setSystemId(configURL.toString());
String srs = config.getStorageCRS();
srs = srs.trim();
ICRS crs = CRSManager.getCRSRef(srs);
String couchUrl = config.getGeoCouchUrl();
if (!couchUrl.endsWith("/")) {
couchUrl += "/";
}
List<String> configSchemas = config.getGMLSchema();
String[] schemas = new String[configSchemas.size()];
int i = -1;
for (String s : configSchemas) {
schemas[++i] = resolver.resolve(s).toString();
}
GMLAppSchemaReader decoder = new GMLAppSchemaReader(null, null, schemas);
AppSchema schema = decoder.extractAppSchema();
fs = new GeoCouchFeatureStore(crs, schema, couchUrl);
} catch (Throwable e) {
String msg =
"Error in feature store configuration file '" + configURL + "': " + e.getMessage();
LOG.error(msg);
throw new ResourceInitException(msg, e);
}
return fs;
}
/**
* @param datasource
* @param adapter
* @return a corresponding raster
*/
public static MultiResolutionRaster fromDatasource(
MultiResolutionDataSource datasource, XMLAdapter adapter) {
if (datasource != null) {
String defCRS = datasource.getCrs();
CRS crs = null;
if (defCRS != null) {
crs = new CRS(defCRS);
}
MultiResolutionRaster mrr = new MultiResolutionRaster();
mrr.setCoordinateSystem(crs);
for (Resolution resolution : datasource.getResolution()) {
JAXBElement<? extends AbstractGeospatialDataSourceType> dsElement =
resolution.getAbstractGeospatialDataSource();
RasterDataSource ds = (RasterDataSource) dsElement.getValue();
RasterFileSetType directory = ds.getRasterDirectory();
File resolutionDir;
try {
resolutionDir = new File(adapter.resolve(directory.getValue()).getFile());
RasterIOOptions options = new RasterIOOptions();
if (crs != null) {
options.add(RasterIOOptions.CRS, crs.getName());
}
AbstractRaster rasterLevel =
buildTiledRaster(
resolutionDir, directory.getFilePattern(), directory.isRecursive(), options);
// double res = RasterBuilder.getPixelResolution( resolution.getRes(), resolutionDir );
mrr.addRaster(rasterLevel);
} catch (MalformedURLException e) {
LOG.warn(
"Could not resolve the file {}, corresponding data will not be available.",
directory.getValue());
}
}
return mrr;
}
throw new NullPointerException("The configured multi resolution datasource may not be null.");
}
