/**
* validates the passed WMS GetMap request against a User- and Rights-Management DB.
*
* @param wmsreq
* @throws InvalidParameterValueException
*/
private void validateAgainstRightsDB(GetLegendGraphic wmsreq, User user)
throws InvalidParameterValueException, UnauthorizedException {
if (user == null) {
throw new UnauthorizedException("no access to anonymous user");
}
// create feature that describes the map request
FeatureProperty[] fps = new FeatureProperty[7];
fps[0] =
FeatureFactory.createFeatureProperty(new QualifiedName("version"), wmsreq.getVersion());
fps[1] =
FeatureFactory.createFeatureProperty(
new QualifiedName("width"), new Integer(wmsreq.getWidth()));
fps[2] =
FeatureFactory.createFeatureProperty(
new QualifiedName("height"), new Integer(wmsreq.getHeight()));
fps[3] = FeatureFactory.createFeatureProperty(new QualifiedName("format"), wmsreq.getFormat());
fps[4] =
FeatureFactory.createFeatureProperty(
new QualifiedName("exceptions"), wmsreq.getExceptions());
fps[5] = FeatureFactory.createFeatureProperty(new QualifiedName("sld"), wmsreq.getSLD());
fps[6] = FeatureFactory.createFeatureProperty(new QualifiedName("style"), wmsreq.getStyle());
Feature feature = FeatureFactory.createFeature("id", glgFT, fps);
if (securityConfig.getProxiedUrl() == null) {
handleUserCoupledRules(user, feature, wmsreq.getLayer(), "Layer", GETLEGENDGRAPHIC);
} else {
handleUserCoupledRules(
user,
feature,
"[" + securityConfig.getProxiedUrl() + "]:" + wmsreq.getLayer(),
"Layer",
GETLEGENDGRAPHIC);
}
}
/**
* validates the incomming GetLegendGraphic request against the policy assigend to a validator
*
* @param request request to validate
* @param user name of the user who likes to perform the request (can be null)
*/
@Override
public void validateRequest(OGCWebServiceRequest request, User user)
throws InvalidParameterValueException, UnauthorizedException {
userCoupled = false;
Request req = policy.getRequest("WMS", "GetLegendGraphic");
// request is valid because no restrictions are made
if (req.isAny() || req.getPreConditions().isAny()) {
return;
}
Condition condition = req.getPreConditions();
GetLegendGraphic wmsreq = (GetLegendGraphic) request;
validateVersion(condition, wmsreq.getVersion());
validateLayer(condition, wmsreq.getLayer(), wmsreq.getStyle());
validateExceptions(condition, wmsreq.getExceptions());
validateFormat(condition, wmsreq.getFormat());
validateMaxWidth(condition, wmsreq.getWidth());
validateMaxHeight(condition, wmsreq.getHeight());
validateSLD(condition, wmsreq.getSLD());
if (userCoupled) {
validateAgainstRightsDB(wmsreq, user);
}
}