private void handleExternalSld(
File file,
String namedLayer,
String layerName,
Map<String, String> map,
Map<String, Pair<File, URL>> legends,
Map<String, Boolean> glgUrls)
throws Throwable {
LOG.info("Parsing SLD style file unavailable from style stores.");
XMLInputFactory fac = XMLInputFactory.newInstance();
FileInputStream is = new FileInputStream(file);
try {
XMLStreamReader in = fac.createXMLStreamReader(file.toURI().toURL().toString(), is);
Pair<LinkedList<Filter>, LinkedList<StyleRef>> parsedStyles = getStyles(in, namedLayer, map);
for (StyleRef s : parsedStyles.second) {
if (!s.isResolved()) {
continue;
}
registry.put(layerName, s.getStyle(), false);
Pair<File, URL> p = legends.get(s.getName());
if (p != null && p.first != null) {
s.getStyle().setLegendFile(p.first);
} else if (p != null) {
s.getStyle().setLegendURL(p.second);
}
s.getStyle()
.setPrefersGetLegendGraphicUrl(
glgUrls.get(s.getStyle().getName()) != null && glgUrls.get(s.getStyle().getName()));
}
} finally {
closeQuietly(is);
}
}
private void assertStyleApplicableForAtLeastOneLayer(
List<Layer> layers, StyleRef style, String name) throws OWSException {
for (Layer layer : layers) {
if (layer.isStyleApplicable(style)) {
return;
}
}
throw new OWSException(
"Style " + style.getName() + " is not defined for layer " + name + ".",
"StyleNotDefined",
"styles");
}