public void validate(LayerInfo lyr, boolean isNew) {
if (lyr.isEnabled() == false) {
// short-circuit - for disabled layers we don't need to validate
// anything because it won't cause service exceptions for anyone
return;
}
if (lyr.getResource() == null
|| (hasGeometry(lyr)
&& (lyr.getResource().getSRS() == null
|| lyr.getResource().getLatLonBoundingBox() == null)))
throw new RuntimeException("Layer's resource is not fully configured");
// Resource-dependent checks
if (lyr.getType() == PublishedType.RASTER) {
if (!(lyr.getResource() instanceof CoverageInfo))
throw new RuntimeException("Layer with type RASTER doesn't have a coverage associated");
CoverageInfo cvinfo = (CoverageInfo) lyr.getResource();
try {
cvinfo
.getCatalog()
.getResourcePool()
.getGridCoverageReader(cvinfo, GeoTools.getDefaultHints());
} catch (Throwable t) {
throw new RuntimeException("Couldn't connect to raster layer's resource");
}
} else if (lyr.getType() == PublishedType.VECTOR) {
if (!(lyr.getResource() instanceof FeatureTypeInfo))
throw new RuntimeException("Layer with type VECTOR doesn't have a featuretype associated");
FeatureTypeInfo ftinfo = (FeatureTypeInfo) lyr.getResource();
} else throw new RuntimeException("Layer is neither RASTER nor VECTOR type");
// Style-dependent checks
if (hasGeometry(lyr) && (lyr.getDefaultStyle() == null || lyr.getStyles().contains(null)))
throw new RuntimeException("Layer has null styles!");
}
