/**
* Handles the encoding of the layers elements.
*
* <p>This method does a search over the SRS of all the layers to see if there are at least a
* common one, as needed by the spec: "<i>The root Layer element shall include a sequence of
* zero or more <SRS> elements listing all SRSes that are common to all subsidiary layers.
* Use a single SRS element with empty content (like so: "<SRS></SRS>") if there is
* no common SRS."</i>
*
* <p>By the other hand, this search is also used to collecto the whole latlon bbox, as stated
* by the spec: <i>"The bounding box metadata in Capabilities XML specify the minimum enclosing
* rectangle for the layer as a whole."</i>
*
* @task TODO: manage this differently when we have the layer list of the WMS service decoupled
* from the feature types configured for the server instance. (This involves nested layers,
* gridcoverages, etc)
*/
private void handleLayers() {
start("Layer");
final List<LayerInfo> layers;
// filter the layers if a namespace filter has been set
if (request.getNamespace() != null) {
final List<LayerInfo> allLayers = wmsConfig.getLayers();
layers = new ArrayList<LayerInfo>();
String namespace = wmsConfig.getNamespaceByPrefix(request.getNamespace());
for (LayerInfo layer : allLayers) {
Name name = layer.getResource().getQualifiedName();
if (name.getNamespaceURI().equals(namespace)) {
layers.add(layer);
}
}
} else {
layers = wmsConfig.getLayers();
}
WMSInfo serviceInfo = wmsConfig.getServiceInfo();
element("Title", serviceInfo.getTitle());
element("Abstract", serviceInfo.getAbstract());
List<String> srsList = serviceInfo.getSRS();
Set<String> srs = new HashSet<String>();
if (srsList != null) {
srs.addAll(srsList);
}
handleRootCrsList(srs);
handleRootBbox(layers);
// now encode each layer individually
LayerTree featuresLayerTree = new LayerTree(layers);
handleLayerTree(featuresLayerTree);
try {
List<LayerGroupInfo> layerGroups = wmsConfig.getLayerGroups();
handleLayerGroups(new ArrayList<LayerGroupInfo>(layerGroups));
} catch (FactoryException e) {
throw new RuntimeException("Can't obtain Envelope of Layer-Groups: " + e.getMessage(), e);
} catch (TransformException e) {
throw new RuntimeException("Can't obtain Envelope of Layer-Groups: " + e.getMessage(), e);
}
end("Layer");
}
/**
* Before using {@code gwc-gs.xml} to hold the integrated GWC configuration, the only property
* configured was whether the direct WMS integration option was enabled, and it was saved as part
* of the {@link WMSInfo} metadata map under the {@code GWC_WMS_Integration} key. This method
* removes that key from WMSInfo if present and sets its value to the {@code gwcConfig} instead.
*/
private void upgradeWMSIntegrationConfig(final GeoServer geoServer, final GWCConfig gwcConfig)
throws IOException {
// Check whether we're using the old way of storing this information, and get rid of it
WMSInfo service = geoServer.getService(WMSInfo.class);
if (service != null) {
MetadataMap metadata = service.getMetadata();
if (service != null && metadata != null) {
Boolean storedValue = metadata.get(WMS_INTEGRATION_ENABLED_KEY, Boolean.class);
if (storedValue != null) {
boolean enabled = storedValue.booleanValue();
gwcConfig.setDirectWMSIntegrationEnabled(enabled);
metadata.remove(WMS_INTEGRATION_ENABLED_KEY);
geoServer.save(service);
}
}
}
}
public void testRootLayer() throws Exception {
WMSInfo serviceInfo = getWMS().getServiceInfo();
addAuthUrl("rootAuth1", "http://geoserver/wms/auth1", serviceInfo.getAuthorityURLs());
addAuthUrl("rootAuth2", "http://geoserver/wms/auth2", serviceInfo.getAuthorityURLs());
addIdentifier("rootAuth1", "rootId1", serviceInfo.getIdentifiers());
addIdentifier("rootAuth2", "rootId2", serviceInfo.getIdentifiers());
getGeoServer().save(serviceInfo);
Document doc = getAsDOM("/wms?service=WMS&request=getCapabilities&version=1.3.0", true);
assertXpathExists(
"/wms:WMS_Capabilities/wms:Capability/wms:Layer/wms:AuthorityURL[@name = 'rootAuth1']",
doc);
assertXpathEvaluatesTo(
"http://geoserver/wms/auth1",
"/wms:WMS_Capabilities/wms:Capability/wms:Layer/wms:AuthorityURL[@name = 'rootAuth1']/wms:OnlineResource/@xlink:href",
doc);
assertXpathExists(
"/wms:WMS_Capabilities/wms:Capability/wms:Layer/wms:AuthorityURL[@name = 'rootAuth2']",
doc);
assertXpathEvaluatesTo(
"http://geoserver/wms/auth2",
"/wms:WMS_Capabilities/wms:Capability/wms:Layer/wms:AuthorityURL[@name = 'rootAuth2']/wms:OnlineResource/@xlink:href",
doc);
assertXpathExists(
"/wms:WMS_Capabilities/wms:Capability/wms:Layer/wms:Identifier[@authority = 'rootAuth1']",
doc);
assertXpathEvaluatesTo(
"rootId1",
"/wms:WMS_Capabilities/wms:Capability/wms:Layer/wms:Identifier[@authority = 'rootAuth1']",
doc);
assertXpathExists(
"/wms:WMS_Capabilities/wms:Capability/wms:Layer/wms:Identifier[@authority = 'rootAuth2']",
doc);
assertXpathEvaluatesTo(
"rootId2",
"/wms:WMS_Capabilities/wms:Capability/wms:Layer/wms:Identifier[@authority = 'rootAuth2']",
doc);
}
/**
* Retrieves the WMS's capabilities document.
*
* @param scaleHintUnitsPerDiaPixel true if the scalehint must be in units per diagonal of a pixel
* @return Capabilities as {@link Document}
*/
private Document findCapabilities(Boolean scaleHintUnitsPerDiaPixel) throws Exception {
// set the Scalehint units per diagonal pixel setting.
WMS wms = getWMS();
WMSInfo info = wms.getServiceInfo();
MetadataMap mm = info.getMetadata();
mm.put(WMS.SCALEHINT_MAPUNITS_PIXEL, scaleHintUnitsPerDiaPixel);
info.getGeoServer().save(info);
GetCapabilitiesTransformer tr =
new GetCapabilitiesTransformer(wms, BASE_URL, FORMATS, LEGEND_FORMAT, null);
GetCapabilitiesRequest req = new GetCapabilitiesRequest();
req.setBaseUrl(BASE_URL);
req.setVersion(WMS.VERSION_1_1_1.toString());
Document dom = WMSTestSupport.transform(req, tr);
Element root = dom.getDocumentElement();
Assert.assertEquals(WMS.VERSION_1_1_1.toString(), root.getAttribute("version"));
return dom;
}
@Override
protected void setUpInternal() throws Exception {
super.setUpInternal();
Map<String, String> namespaces = new HashMap<String, String>();
namespaces.put("xlink", "http://www.w3.org/1999/xlink");
namespaces.put("xsi", "http://www.w3.org/2001/XMLSchema-instance");
namespaces.put("wms", "http://www.opengis.net/wms");
namespaces.put("ows", "http://www.opengis.net/ows");
namespaces.put("ogc", "http://www.opengis.net/ogc");
namespaces.put("wfs", "http://www.opengis.net/wfs");
namespaces.put("gml", "http://www.opengis.net/gml");
namespaces.put(WCS_PREFIX, WCS_URI);
NamespaceContext ctx = new SimpleNamespaceContext(namespaces);
XMLUnit.setXpathNamespaceContext(ctx);
Logging.getLogger("org.geoserver.ows").setLevel(Level.OFF);
WMSInfo wmsInfo = getGeoServer().getService(WMSInfo.class);
wmsInfo.setMaxBuffer(50);
getGeoServer().save(wmsInfo);
}
@Override
public void encode(Translator tx, WMSInfo wms, GetCapabilitiesRequest request)
throws IOException {
Version requestVersion = WMS.version(request.getVersion());
// if this is not a wms 1.3.0 request
if (!WMS.VERSION_1_3_0.equals(requestVersion)) {
return;
}
MetadataMap serviceMetadata = wms.getMetadata();
Boolean createExtendedCapabilities =
serviceMetadata.get(CREATE_EXTENDED_CAPABILITIES.key, Boolean.class);
String metadataURL = (String) serviceMetadata.get(SERVICE_METADATA_URL.key);
// Don't create extended capabilities element if mandatory content not present
// or turned off
if (metadataURL == null || createExtendedCapabilities != null && !createExtendedCapabilities) {
return;
}
String mediaType = (String) serviceMetadata.get(SERVICE_METADATA_TYPE.key);
String language = (String) serviceMetadata.get(LANGUAGE.key);
// IGN : INSPIRE SCENARIO 1
tx.start("inspire_vs:ExtendedCapabilities");
tx.start("inspire_common:MetadataUrl");
tx.start("inspire_common:URL");
tx.chars(metadataURL);
tx.end("inspire_common:URL");
if (mediaType != null) {
tx.start("inspire_common:MediaType");
tx.chars(mediaType);
tx.end("inspire_common:MediaType");
}
tx.end("inspire_common:MetadataUrl");
tx.start("inspire_common:SupportedLanguages");
language = language != null ? language : "eng";
tx.start("inspire_common:DefaultLanguage");
tx.start("inspire_common:Language");
tx.chars(language);
tx.end("inspire_common:Language");
tx.end("inspire_common:DefaultLanguage");
tx.end("inspire_common:SupportedLanguages");
tx.start("inspire_common:ResponseLanguage");
tx.start("inspire_common:Language");
tx.chars(language);
tx.end("inspire_common:Language");
tx.end("inspire_common:ResponseLanguage");
tx.end("inspire_vs:ExtendedCapabilities");
}
/** Encodes the service metadata section of a WMS capabilities document. */
private void handleService() {
start("Service");
final WMSInfo serviceInfo = wmsConfig.getServiceInfo();
element("Name", "OGC:WMS");
element("Title", serviceInfo.getTitle());
element("Abstract", serviceInfo.getAbstract());
handleKeywordList(serviceInfo.getKeywords());
AttributesImpl orAtts = new AttributesImpl();
orAtts.addAttribute("", "xmlns:xlink", "xmlns:xlink", "", XLINK_NS);
orAtts.addAttribute(XLINK_NS, "xlink:type", "xlink:type", "", "simple");
String onlineResource = serviceInfo.getOnlineResource();
if (onlineResource == null || onlineResource.trim().length() == 0) {
String requestBaseUrl = request.getBaseUrl();
onlineResource = buildURL(requestBaseUrl, null, null, URLType.SERVICE);
} else {
try {
new URL(onlineResource);
} catch (MalformedURLException e) {
LOGGER.log(
Level.WARNING,
"WMS online resource seems to be an invalid URL: '" + onlineResource + "'");
}
}
orAtts.addAttribute("", "xlink:href", "xlink:href", "", onlineResource);
element("OnlineResource", null, orAtts);
GeoServer geoServer = wmsConfig.getGeoServer();
ContactInfo contact = geoServer.getGlobal().getContact();
handleContactInfo(contact);
element("Fees", serviceInfo.getFees());
element("AccessConstraints", serviceInfo.getAccessConstraints());
end("Service");
}
