/**
   * Creates a class representation of the document.
   *
   * @return OGCCapabilities class representation of the configuration document
   * @throws InvalidCapabilitiesException
   */
  @Override
  public OGCCapabilities parseCapabilities() throws InvalidCapabilitiesException {
    LOG.entering();

    LOG.logDebug("Parsing Capabilties Request.");
    ServiceIdentification serviceIdentification = null;
    ServiceProvider serviceProvider = null;
    UserDefinedSymbolization uds = null;
    OperationsMetadata metadata = null;
    Layer layer = null;
    String version = parseVersion();
    try {
      serviceIdentification = parseServiceIdentification();
      serviceProvider = parseServiceProvider();
      LOG.logDebug(
          "Retrieved serviceIdentification and serviceProvider information " + "from the request.");
      metadata = parseOperationsMetadata();
      LOG.logDebug("Retrieved metadData information from the request.");
      uds = parseUserDefinedSymbolization();
      Element layerElem =
          (Element) XMLTools.getRequiredNode(getRootElement(), "./Capability/Layer", nsContext);
      LOG.logDebug("Layer Element retrieved.");
      layer = parseLayers(layerElem, null);
    } catch (XMLParsingException e) {
      String msg =
          "Error parsing the capabilities request to retrieve 'serviceIdentification',"
              + " 'serviceProvider', 'metaData' and 'layer' "
              + e.getMessage();
      throw new InvalidCapabilitiesException(msg);
    } catch (UnknownCRSException e) {
      throw new InvalidCapabilitiesException(getClass().getName(), e.getMessage());
    }
    WMPSCapabilities wmpsCapabilities =
        new WMPSCapabilities(version, serviceIdentification, serviceProvider, uds, metadata, layer);
    LOG.exiting();
    return wmpsCapabilities;
  }
예제 #2
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  GmlResult handleRequest(GetGmlObject request) {
    if (!config.hasUniquePrefixMapping()) {
      return new GmlResult(
          request, new InconsistentRequestException(get("WFS_CONF_FT_PREFICES_NOT_UNIQUE2")));
    }
    String objectId = request.getObjectId();
    MappedFeatureType type = config.getFeatureType(objectId);

    if (type == null) {
      LOG.logDebug("The GML type could not be determined for the incoming GMLObjectID");
      return new GmlResult(
          request,
          new InvalidParameterValueException("getgmlobject", get("WFS_NO_SUCH_FEATURE", objectId)));
    }

    if (type.isAbstract()) {
      String msg = Messages.getMessage("WFS_FEATURE_TYPE_ABSTRACT", type.getName());
      return new GmlResult(request, new OGCWebServiceException("getgmlobject", msg));
    }
    if (!type.isVisible()) {
      String msg = Messages.getMessage("WFS_FEATURE_TYPE_INVISIBLE", type.getName());
      return new GmlResult(request, new OGCWebServiceException("getgmlobject", msg));
    }

    int idx = objectId.indexOf("_GEOM_");
    int geom = -1;
    if (idx > 0) {
      try {
        geom = parseInt(objectId.substring(idx + 6));
      } catch (NumberFormatException e) {
        LOG.logDebug("Stack trace: ", e);
        return new GmlResult(
            request,
            new InvalidParameterValueException(
                "getgmlobject", get("WFS_NO_SUCH_FEATURE", request.getObjectId())));
      }
      objectId = objectId.substring(0, idx);
      LOG.logDebug("Trying to find geometry object number " + geom);
    }

    LOG.logDebug("Feature ID: ", objectId);

    Set<FeatureId> set = singleton(new FeatureId(objectId));
    Filter filter = new FeatureFilter(new ArrayList<FeatureId>(set));

    Datastore ds = type.getGMLSchema().getDatastore();

    Query q =
        new Query(
            null,
            null,
            null,
            null,
            null,
            new QualifiedName[] {type.getName()},
            null,
            null,
            filter,
            null,
            -1,
            -1);
    try {
      FeatureCollection col = ds.performQuery(q, new MappedFeatureType[] {type});
      if (col.size() == 0) {
        return new GmlResult(
            request,
            new InvalidParameterValueException(
                "getgmlobject", get("WFS_NO_SUCH_FEATURE", request.getObjectId())));
      }
      Feature feature = col.getFeature(0);

      // different formats are not supported anyway, so just use the first one
      FormatType format =
          config.getFeatureTypeList().getFeatureType(type.getName()).getOutputFormats()[0];

      if (geom > -1) {
        try {
          return new GmlResult(request, feature.getGeometryPropertyValues()[geom], format);
        } catch (ArrayIndexOutOfBoundsException e) {
          return new GmlResult(
              request,
              new InvalidParameterValueException(
                  "getgmlobject", get("WFS_NO_SUCH_FEATURE", request.getObjectId())));
        }
      }

      return new GmlResult(request, feature, format);
    } catch (DatastoreException e) {
      LOG.logDebug("Stack trace: ", e);
      return new GmlResult(request, new OGCWebServiceException("getgmlobject", e.getMessage()));
    } catch (UnknownCRSException e) {
      LOG.logDebug("Stack trace: ", e);
      return new GmlResult(request, new OGCWebServiceException("getgmlobject", e.getMessage()));
    }
  }