Examples with URICustomizer de.ii.ogcapi.foundation.domain.URICustomizer used on opensource projects

Example 1 with URICustomizer

use of de.ii.ogcapi.foundation.domain.URICustomizer in project ldproxy by interactive-instruments.

the class TileSetsFormatHtml method getTileSetsEntity.

@Override
public Object getTileSetsEntity(TileSets tiles, Optional<String> collectionId, OgcApi api, ApiRequestContext requestContext) {
    String rootTitle = i18n.get("root", requestContext.getLanguage());
    String collectionsTitle = i18n.get("collectionsTitle", requestContext.getLanguage());
    String tilesTitle = i18n.get("tilesTitle", requestContext.getLanguage());
    URICustomizer resourceUri = requestContext.getUriCustomizer().copy().clearParameters();
    final List<NavigationDTO> breadCrumbs = collectionId.isPresent() ? new ImmutableList.Builder<NavigationDTO>().add(new NavigationDTO(rootTitle, resourceUri.copy().removeLastPathSegments(api.getData().getSubPath().size() + 3).toString())).add(new NavigationDTO(api.getData().getLabel(), resourceUri.copy().removeLastPathSegments(3).toString())).add(new NavigationDTO(collectionsTitle, resourceUri.copy().removeLastPathSegments(2).toString())).add(new NavigationDTO(api.getData().getCollections().get(collectionId.get()).getLabel(), resourceUri.copy().removeLastPathSegments(1).toString())).add(new NavigationDTO(tilesTitle)).build() : new ImmutableList.Builder<NavigationDTO>().add(new NavigationDTO(rootTitle, resourceUri.copy().removeLastPathSegments(api.getData().getSubPath().size() + 1).toString())).add(new NavigationDTO(api.getData().getLabel(), resourceUri.copy().removeLastPathSegments(1).toString())).add(new NavigationDTO(tilesTitle)).build();
    Optional<HtmlConfiguration> htmlConfig = collectionId.isPresent() ? api.getData().getExtension(HtmlConfiguration.class, collectionId.get()) : api.getData().getExtension(HtmlConfiguration.class);
    Map<String, TileMatrixSet> tileMatrixSets = tileMatrixSetRepository.getAll();
    Optional<TilesConfiguration> tilesConfig = collectionId.isEmpty() ? api.getData().getExtension(TilesConfiguration.class) : api.getData().getExtension(TilesConfiguration.class, collectionId.get());
    MapClient.Type mapClientType = tilesConfig.map(TilesConfiguration::getMapClientType).orElse(MapClient.Type.MAP_LIBRE);
    String serviceUrl = new URICustomizer(servicesUri).ensureLastPathSegments(api.getData().getSubPath().toArray(String[]::new)).toString();
    String styleUrl = htmlConfig.map(cfg -> cfg.getStyle(tilesConfig.map(TilesConfiguration::getStyle), collectionId, serviceUrl)).orElse(null);
    boolean removeZoomLevelConstraints = tilesConfig.map(TilesConfiguration::getRemoveZoomLevelConstraints).orElse(false);
    return new TileSetsView(api.getData(), tiles, collectionId, api.getSpatialExtent(collectionId), api.getTemporalExtent(collectionId), tileMatrixSets, breadCrumbs, requestContext.getStaticUrlPrefix(), mapClientType, styleUrl, removeZoomLevelConstraints, htmlConfig.orElseThrow(), isNoIndexEnabledForApi(api.getData()), requestContext.getUriCustomizer(), i18n, requestContext.getLanguage());
}

Example 2 with URICustomizer

use of de.ii.ogcapi.foundation.domain.URICustomizer in project ldproxy by interactive-instruments.

the class TilesHelper method buildTileSet.

// TODO: move to TileSet as static of()
/**
 * generate the tile set metadata according to the OGC Tile Matrix Set standard (version 2.0.0, draft from June 2021)
 * @param api the API
 * @param tileMatrixSet the tile matrix set
 * @param zoomLevels the range of zoom levels
 * @param center the center point
 * @param collectionId the collection, empty = all collections in the dataset
 * @param dataType vector, map or coverage
 * @param links links to include in the object
 * @param uriCustomizer optional URI of the resource
 * @param limitsGenerator helper to generate the limits for each zoom level based on the bbox of the data
 * @param providers helper to access feature providers
 * @return the tile set metadata
 */
public static TileSet buildTileSet(OgcApi api, TileMatrixSet tileMatrixSet, MinMax zoomLevels, List<Double> center, Optional<String> collectionId, TileSet.DataType dataType, List<Link> links, Optional<URICustomizer> uriCustomizer, CrsTransformerFactory crsTransformerFactory, TileMatrixSetLimitsGenerator limitsGenerator, FeaturesCoreProviders providers, EntityRegistry entityRegistry) {
    OgcApiDataV2 apiData = api.getData();
    Builder builder = ImmutableTileSet.builder().dataType(dataType);
    builder.tileMatrixSetId(tileMatrixSet.getId());
    if (tileMatrixSet.getURI().isPresent())
        builder.tileMatrixSetURI(tileMatrixSet.getURI().get().toString());
    else
        builder.tileMatrixSet(tileMatrixSet.getTileMatrixSetData());
    uriCustomizer.ifPresent(uriCustomizer1 -> builder.tileMatrixSetDefinition(uriCustomizer1.removeLastPathSegments(collectionId.isPresent() ? 3 : 1).clearParameters().ensureLastPathSegments("tileMatrixSets", tileMatrixSet.getId()).toString()));
    if (Objects.isNull(zoomLevels))
        builder.tileMatrixSetLimits(ImmutableList.of());
    else
        builder.tileMatrixSetLimits(collectionId.isPresent() ? limitsGenerator.getCollectionTileMatrixSetLimits(api, collectionId.get(), tileMatrixSet, zoomLevels) : limitsGenerator.getTileMatrixSetLimits(api, tileMatrixSet, zoomLevels));
    try {
        BoundingBox boundingBox = api.getSpatialExtent(collectionId).orElse(tileMatrixSet.getBoundingBoxCrs84(crsTransformerFactory));
        builder.boundingBox(ImmutableTilesBoundingBox.builder().lowerLeft(BigDecimal.valueOf(boundingBox.getXmin()).setScale(7, RoundingMode.HALF_UP), BigDecimal.valueOf(boundingBox.getYmin()).setScale(7, RoundingMode.HALF_UP)).upperRight(BigDecimal.valueOf(boundingBox.getXmax()).setScale(7, RoundingMode.HALF_UP), BigDecimal.valueOf(boundingBox.getYmax()).setScale(7, RoundingMode.HALF_UP)).crs(OgcCrs.CRS84.toUriString()).build());
    } catch (CrsTransformationException e) {
    // ignore, just skip the boundingBox
    }
    if ((Objects.nonNull(zoomLevels) && zoomLevels.getDefault().isPresent()) || !center.isEmpty()) {
        ImmutableTilePoint.Builder builder2 = new ImmutableTilePoint.Builder();
        if (Objects.nonNull(zoomLevels))
            zoomLevels.getDefault().ifPresent(def -> builder2.tileMatrix(String.valueOf(def)));
        if (!center.isEmpty())
            builder2.coordinates(center);
        builder.centerPoint(builder2.build());
    }
    // prepare a map with the JSON schemas of the feature collections used in the style
    JsonSchemaCache schemas = new SchemaCacheTileSet(() -> entityRegistry.getEntitiesForType(Codelist.class));
    Map<String, JsonSchemaDocument> schemaMap = collectionId.isPresent() ? apiData.getCollectionData(collectionId.get()).filter(collectionData -> {
        Optional<TilesConfiguration> config = collectionData.getExtension(TilesConfiguration.class);
        return collectionData.getEnabled() && config.isPresent() && config.get().isEnabled();
    }).map(collectionData -> {
        Optional<FeatureSchema> schema = providers.getFeatureSchema(apiData, collectionData);
        if (schema.isPresent())
            return ImmutableMap.of(collectionId.get(), schemas.getSchema(schema.get(), apiData, collectionData, Optional.empty()));
        return null;
    }).filter(Objects::nonNull).orElse(ImmutableMap.of()) : apiData.getCollections().entrySet().stream().filter(entry -> {
        Optional<TilesConfiguration> config = entry.getValue().getExtension(TilesConfiguration.class);
        return entry.getValue().getEnabled() && config.isPresent() && config.get().isMultiCollectionEnabled();
    }).map(entry -> {
        Optional<FeatureSchema> schema = providers.getFeatureSchema(apiData, entry.getValue());
        if (schema.isPresent())
            return new AbstractMap.SimpleImmutableEntry<>(entry.getKey(), schemas.getSchema(schema.get(), apiData, entry.getValue(), Optional.empty()));
        return null;
    }).filter(Objects::nonNull).collect(ImmutableMap.toImmutableMap(Map.Entry::getKey, Map.Entry::getValue));
    // TODO: replace with SchemaDeriverTileLayers
    schemaMap.entrySet().stream().forEach(entry -> {
        String collectionId2 = entry.getKey();
        FeatureTypeConfigurationOgcApi collectionData = apiData.getCollections().get(collectionId2);
        JsonSchemaDocument schema = entry.getValue();
        ImmutableTileLayer.Builder builder2 = ImmutableTileLayer.builder().id(collectionId2).title(collectionData.getLabel()).description(collectionData.getDescription()).dataType(dataType);
        collectionData.getExtension(TilesConfiguration.class).map(config -> config.getZoomLevelsDerived().get(tileMatrixSet.getId())).ifPresent(minmax -> builder2.minTileMatrix(String.valueOf(minmax.getMin())).maxTileMatrix(String.valueOf(minmax.getMax())));
        final JsonSchema geometry = schema.getProperties().get("geometry");
        if (Objects.nonNull(geometry)) {
            String geomAsString = geometry.toString();
            boolean point = geomAsString.contains("GeoJSON Point") || geomAsString.contains("GeoJSON MultiPoint");
            boolean line = geomAsString.contains("GeoJSON LineString") || geomAsString.contains("GeoJSON MultiLineString");
            boolean polygon = geomAsString.contains("GeoJSON Polygon") || geomAsString.contains("GeoJSON MultiPolygon");
            if (point && !line && !polygon)
                builder2.geometryType(TileLayer.GeometryType.points);
            else if (!point && line && !polygon)
                builder2.geometryType(TileLayer.GeometryType.lines);
            else if (!point && !line && polygon)
                builder2.geometryType(TileLayer.GeometryType.polygons);
        }
        final JsonSchemaObject properties = (JsonSchemaObject) schema.getProperties().get("properties");
        builder2.propertiesSchema(ImmutableJsonSchemaObject.builder().required(properties.getRequired()).properties(properties.getProperties()).patternProperties(properties.getPatternProperties()).build());
        builder.addLayers(builder2.build());
    });
    builder.links(links);
    return builder.build();
}

Example 3 with URICustomizer

use of de.ii.ogcapi.foundation.domain.URICustomizer in project ldproxy by interactive-instruments.

the class TileProviderFeatures method getQueryInput.

@Override
@JsonIgnore
@Value.Derived
public QueryInput getQueryInput(OgcApiDataV2 apiData, URICustomizer uriCustomizer, Map<String, String> queryParameters, List<OgcApiQueryParameter> allowedParameters, QueryInput genericInput, Tile tile) {
    if (!tile.getFeatureProvider().map(FeatureProvider2::supportsQueries).orElse(false)) {
        throw new IllegalStateException("Tile cannot be generated. The feature provider does not support feature queries.");
    }
    TileFormatExtension outputFormat = tile.getOutputFormat();
    List<String> collections = tile.getCollectionIds();
    if (collections.isEmpty()) {
        return new ImmutableQueryInputTileEmpty.Builder().from(genericInput).tile(tile).build();
    }
    if (!(outputFormat instanceof TileFormatWithQuerySupportExtension))
        throw new RuntimeException(String.format("Unexpected tile format without query support. Found: %s", outputFormat.getClass().getSimpleName()));
    // first execute the information that is passed as processing parameters (e.g., "properties")
    Map<String, Object> processingParameters = new HashMap<>();
    for (OgcApiQueryParameter parameter : allowedParameters) {
        processingParameters = parameter.transformContext(null, processingParameters, queryParameters, apiData);
    }
    if (tile.isDatasetTile()) {
        if (!outputFormat.canMultiLayer() && collections.size() > 1)
            throw new NotAcceptableException("The requested tile format supports only a single layer. Please select only a single collection.");
        Map<String, Tile> singleLayerTileMap = collections.stream().collect(ImmutableMap.toImmutableMap(collectionId -> collectionId, collectionId -> new ImmutableTile.Builder().from(tile).collectionIds(ImmutableList.of(collectionId)).isDatasetTile(false).build()));
        Map<String, FeatureQuery> queryMap = collections.stream().filter(collectionId -> {
            Optional<FeaturesCoreConfiguration> featuresConfiguration = apiData.getCollections().get(collectionId).getExtension(FeaturesCoreConfiguration.class);
            return featuresConfiguration.isPresent() && featuresConfiguration.get().getQueryables().isPresent() && !featuresConfiguration.get().getQueryables().get().getSpatial().isEmpty();
        }).collect(ImmutableMap.toImmutableMap(collectionId -> collectionId, collectionId -> {
            String featureTypeId = apiData.getCollections().get(collectionId).getExtension(FeaturesCoreConfiguration.class).map(cfg -> cfg.getFeatureType().orElse(collectionId)).orElse(collectionId);
            TilesConfiguration layerConfiguration = apiData.getExtension(TilesConfiguration.class, collectionId).orElseThrow();
            FeatureQuery query = ((TileFormatWithQuerySupportExtension) outputFormat).getQuery(singleLayerTileMap.get(collectionId), allowedParameters, queryParameters, layerConfiguration, uriCustomizer);
            return ImmutableFeatureQuery.builder().from(query).type(featureTypeId).build();
        }));
        FeaturesCoreConfiguration coreConfiguration = apiData.getExtension(FeaturesCoreConfiguration.class).orElseThrow();
        return new ImmutableQueryInputTileMultiLayer.Builder().from(genericInput).tile(tile).singleLayerTileMap(singleLayerTileMap).queryMap(queryMap).processingParameters(processingParameters).defaultCrs(apiData.getExtension(FeaturesCoreConfiguration.class).map(FeaturesCoreConfiguration::getDefaultEpsgCrs).orElseThrow()).build();
    } else {
        String collectionId = tile.getCollectionId();
        FeatureTypeConfigurationOgcApi featureType = apiData.getCollectionData(collectionId).orElseThrow();
        TilesConfiguration layerConfiguration = apiData.getExtension(TilesConfiguration.class, collectionId).orElseThrow();
        FeatureQuery query = ((TileFromFeatureQuery) outputFormat).getQuery(tile, allowedParameters, queryParameters, layerConfiguration, uriCustomizer);
        FeaturesCoreConfiguration coreConfiguration = featureType.getExtension(FeaturesCoreConfiguration.class).orElseThrow();
        return new ImmutableQueryInputTileSingleLayer.Builder().from(genericInput).tile(tile).query(query).processingParameters(processingParameters).defaultCrs(featureType.getExtension(FeaturesCoreConfiguration.class).map(FeaturesCoreConfiguration::getDefaultEpsgCrs).orElseThrow()).build();
    }
}

Example 4 with URICustomizer

use of de.ii.ogcapi.foundation.domain.URICustomizer in project ldproxy by interactive-instruments.

the class StyleFormatHtml method getStyleEntity.

@Override
public Object getStyleEntity(StylesheetContent stylesheetContent, OgcApi api, Optional<String> collectionId, String styleId, ApiRequestContext requestContext) {
    OgcApiDataV2 apiData = api.getData();
    URICustomizer uriCustomizer = new URICustomizer(servicesUri).ensureLastPathSegments(apiData.getSubPath().toArray(String[]::new));
    String serviceUrl = uriCustomizer.toString();
    if (collectionId.isPresent())
        uriCustomizer.ensureLastPathSegments("collections", collectionId.get());
    uriCustomizer.ensureLastPathSegments("styles", styleId).addParameter("f", "mbs");
    String styleUrl = uriCustomizer.toString();
    boolean popup = apiData.getExtension(StylesConfiguration.class).map(StylesConfiguration::getWebmapWithPopup).orElse(true);
    boolean layerControl = apiData.getExtension(StylesConfiguration.class).map(StylesConfiguration::getWebmapWithLayerControl).orElse(false);
    boolean allLayers = apiData.getExtension(StylesConfiguration.class).map(StylesConfiguration::getLayerControlAllLayers).orElse(false);
    ArrayListMultimap<String, String> layerMap = ArrayListMultimap.create();
    if (layerControl) {
        MbStyleStylesheet mbStyle = StyleFormatMbStyle.parse(stylesheetContent, serviceUrl, true, false).get();
        if (allLayers) {
            Map<String, FeatureTypeConfigurationOgcApi> collectionData = apiData.getCollections();
            mbStyle.getLayers().stream().forEach(styleLayer -> {
                if (styleLayer.getSourceLayer().isPresent()) {
                    layerMap.put(collectionData.containsKey(styleLayer.getSourceLayer().get()) ? collectionData.get(styleLayer.getSourceLayer().get()).getLabel() : styleLayer.getSourceLayer().get(), styleLayer.getId());
                } else {
                    layerMap.put(styleLayer.getId(), styleLayer.getId());
                }
            });
        } else {
            Set<String> vectorSources = mbStyle.getSources().entrySet().stream().filter(source -> source.getValue() instanceof MbStyleVectorSource).map(Map.Entry::getKey).collect(Collectors.toUnmodifiableSet());
            Map<String, FeatureTypeConfigurationOgcApi> collectionData = apiData.getCollections();
            mbStyle.getLayers().stream().filter(styleLayer -> styleLayer.getSource().isPresent() && vectorSources.contains(styleLayer.getSource().get()) && styleLayer.getSourceLayer().isPresent() && collectionData.containsKey(styleLayer.getSourceLayer().get())).forEach(styleLayer -> layerMap.put(collectionData.containsKey(styleLayer.getSourceLayer().get()) ? collectionData.get(styleLayer.getSourceLayer().get()).getLabel() : styleLayer.getSourceLayer().get(), styleLayer.getId()));
        }
    }
    return new StyleView(styleUrl, apiData, api.getSpatialExtent(), styleId, popup, layerControl, layerMap.asMap(), requestContext.getStaticUrlPrefix());
}

Example 5 with URICustomizer

use of de.ii.ogcapi.foundation.domain.URICustomizer in project ldproxy by interactive-instruments.

the class StyleFormatHtml method deriveCollectionStyle.

// TODO centralize
@Override
public Optional<StylesheetContent> deriveCollectionStyle(StylesheetContent stylesheetContent, OgcApiDataV2 apiData, String collectionId, String styleId) {
    URICustomizer uriCustomizer = new URICustomizer(servicesUri).ensureLastPathSegments(apiData.getSubPath().toArray(String[]::new));
    String serviceUrl = uriCustomizer.toString();
    Optional<MbStyleStylesheet> mbStyleOriginal = StyleFormatMbStyle.parse(stylesheetContent, serviceUrl, false, false);
    if (mbStyleOriginal.isEmpty() || mbStyleOriginal.get().getLayers().stream().noneMatch(layer -> layer.getSource().isPresent() && layer.getSource().get().equals(apiData.getId()) && layer.getSource().isPresent() && layer.getSourceLayer().get().equals(collectionId)))
        return Optional.empty();
    MbStyleStylesheet mbStyleDerived = ImmutableMbStyleStylesheet.builder().from(mbStyleOriginal.get()).layers(mbStyleOriginal.get().getLayers().stream().filter(layer -> layer.getSource().isEmpty() || !layer.getSource().get().equals(apiData.getId()) || (layer.getSourceLayer().isEmpty() || layer.getSourceLayer().get().equals(collectionId))).collect(Collectors.toUnmodifiableList())).build();
    String descriptor = String.format("%s/%s/%s", apiData.getId(), collectionId, styleId);
    try {
        ObjectMapper mapper = new ObjectMapper();
        mapper.registerModule(new Jdk8Module());
        return Optional.of(new StylesheetContent(mapper.writeValueAsBytes(mbStyleDerived), descriptor, true));
    } catch (JsonProcessingException e) {
        LOGGER.error(String.format("Could not derive style %s. Reason: %s", descriptor, e.getMessage()));
        return Optional.empty();
    }
}