WMSCapabilitiesAdapter extends XMLAdapter implements OWSCapabilitiesAdapter { @Override public List<String> parseLanguages() throws XMLParsingException { return null; }  LinkedList<String> getFormats( WMSRequestType request ); String getAddress( WMSRequestType request, boolean get ); Envelope getBoundingBox( String srs, String layer ); List<String> getNamedLayers(); boolean hasLayer( String name ); LinkedList<String> getCoordinateSystems( String layer ); LayerMetadata getLayer( String name ); Envelope getLatLonBoundingBox( String layer ); Envelope getLatLonBoundingBox( List<String> layers ); Tree<LayerMetadata> getLayerTree(); boolean isOperationSupported( WMSRequestType request ); @Override List<String> parseLanguages(); @Override ServiceProvider parseServiceProvider(); @Override ServiceIdentification parseServiceIdentification(); @Override OperationsMetadata parseOperationsMetadata(); OMElement getExtendedCapabilities( String prefix, String localName, String namespaceUri ); void parseWMSSpecificCapabilities( OperationsMetadata operationsMetadata );  }
@Test public void testWMSCapabilitiesLanguages() throws XMLStreamException { WMSCapabilitiesAdapter capabilities = createCapabilities(); List<String> languages = capabilities.parseLanguages(); assertNull( languages ); }