import java.io.BufferedOutputStream;
import java.io.IOException;
-import java.io.InputStream;
import java.io.OutputStream;
import java.io.UncheckedIOException;
-import java.net.URL;
+import java.util.ArrayList;
+import java.util.HashMap;
import java.util.List;
import java.util.Map;
+import java.util.Objects;
import java.util.concurrent.atomic.AtomicLong;
import java.util.stream.Stream;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipOutputStream;
import javax.xml.namespace.QName;
import org.argeo.api.acr.Content;
import org.argeo.api.acr.ContentSession;
-import org.argeo.api.acr.DName;
import org.argeo.api.acr.NamespaceUtils;
-import org.argeo.api.acr.QNamed;
import org.argeo.api.acr.ldap.LdapAttr;
+import org.argeo.api.acr.search.AndFilter;
import org.argeo.api.acr.spi.ProvidedRepository;
+import org.argeo.api.app.EntityName;
+import org.argeo.api.app.EntityType;
+import org.argeo.api.app.WGS84PosName;
+import org.argeo.api.app.geo.FeatureAdapter;
+import org.argeo.api.app.geo.WfsKvp;
import org.argeo.api.cms.CmsLog;
-import org.argeo.app.api.EntityName;
-import org.argeo.app.api.EntityType;
-import org.argeo.app.api.WGS84PosName;
import org.argeo.app.geo.CqlUtils;
-import org.argeo.app.geo.GeoJSon;
-import org.argeo.app.geo.GpxUtils;
-import org.argeo.app.geo.JTS;
+import org.argeo.app.geo.GeoJson;
+import org.argeo.app.geo.GeoUtils;
+import org.argeo.app.geo.acr.GeoEntityUtils;
+import org.argeo.cms.acr.json.AcrJsonUtils;
+import org.argeo.cms.auth.RemoteAuthUtils;
import org.argeo.cms.http.HttpHeader;
+import org.argeo.cms.http.HttpStatus;
+import org.argeo.cms.http.RemoteAuthHttpExchange;
import org.argeo.cms.http.server.HttpServerUtils;
-import org.geotools.data.DataUtilities;
-import org.geotools.data.geojson.GeoJSONWriter;
-import org.geotools.feature.DefaultFeatureCollection;
-import org.geotools.feature.NameImpl;
-import org.geotools.feature.SchemaException;
-import org.geotools.feature.simple.SimpleFeatureBuilder;
-import org.geotools.geometry.jts.JTSFactoryFinder;
-import org.geotools.referencing.crs.DefaultGeographicCRS;
-import org.geotools.wfs.GML;
-import org.geotools.wfs.GML.Version;
+import org.argeo.cms.util.LangUtils;
+import org.geotools.api.referencing.FactoryException;
+import org.geotools.api.referencing.crs.CoordinateReferenceSystem;
+import org.geotools.api.referencing.operation.MathTransform;
+import org.geotools.api.referencing.operation.TransformException;
+import org.geotools.referencing.CRS;
import org.locationtech.jts.geom.Coordinate;
+import org.locationtech.jts.geom.Envelope;
import org.locationtech.jts.geom.Geometry;
-import org.locationtech.jts.geom.GeometryFactory;
-import org.locationtech.jts.geom.Point;
-import org.locationtech.jts.geom.Polygon;
-import org.opengis.feature.GeometryAttribute;
-import org.opengis.feature.simple.SimpleFeature;
-import org.opengis.feature.simple.SimpleFeatureType;
-import org.opengis.feature.type.AttributeDescriptor;
-import org.opengis.feature.type.Name;
import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
private final static CmsLog log = CmsLog.getLog(WfsHttpHandler.class);
private ProvidedRepository contentRepository;
- // HTTP parameters
- final static String OUTPUT_FORMAT = "outputFormat";
- final static String TYPE_NAMES = "typeNames";
- final static String CQL_FILTER = "cql_filter";
+ private final Map<QName, FeatureAdapter> featureAdapters = new HashMap<>();
@Override
public void handle(HttpExchange exchange) throws IOException {
- String path = HttpServerUtils.subPath(exchange);
- ContentSession session = HttpServerUtils.getContentSession(contentRepository, exchange);
- // Content content = session.get(path);
-
- Map<String, List<String>> parameters = HttpServerUtils.parseParameters(exchange);
- String cql = parameters.containsKey(CQL_FILTER) ? parameters.get(CQL_FILTER).get(0) : null;
- String typeNamesStr = parameters.containsKey(TYPE_NAMES) ? parameters.get(TYPE_NAMES).get(0) : null;
- String outputFormat = parameters.containsKey(OUTPUT_FORMAT) ? parameters.get(OUTPUT_FORMAT).get(0) : null;
- if (outputFormat == null) {
- outputFormat = "application/json";
- }
+ try {
+ ContentSession session = HttpServerUtils.getContentSession(contentRepository, exchange);
- switch (outputFormat) {
- case "application/json" -> {
- exchange.getResponseHeaders().set(HttpHeader.CONTENT_TYPE.getHeaderName(), "application/json");
- }
- case "GML3" -> {
-// exchange.getResponseHeaders().set(HttpHeader.CONTENT_TYPE.getHeaderName(), "application/gml+xml");
- exchange.getResponseHeaders().set(HttpHeader.CONTENT_TYPE.getHeaderName(), "application/xml");
- }
+ String path = HttpServerUtils.subPath(exchange);
- default -> throw new IllegalArgumentException("Unexpected value: " + outputFormat);
- }
+ // content path
+ final String pathToUse = path;
+ String fileName = null;
+ boolean zipped = false;
+
+ Map<String, List<String>> parameters = HttpServerUtils.parseParameters(exchange);
- QName[] typeNames;
- if (typeNamesStr != null) {
- String[] arr = typeNamesStr.split(",");
- typeNames = new QName[arr.length];
- for (int i = 0; i < arr.length; i++) {
- typeNames[i] = NamespaceUtils.parsePrefixedName(arr[i]);
+ // PARAMETERS
+ String cql = getKvpParameter(parameters, WfsKvp.CQL_FILTER);
+ String typeNamesStr = getKvpParameter(parameters, WfsKvp.TYPE_NAMES);
+ String outputFormat = getKvpParameter(parameters, WfsKvp.OUTPUT_FORMAT);
+ if (outputFormat == null) {
+ outputFormat = "application/json";
}
- } else {
- typeNames = new QName[] { EntityType.local.qName() };
- }
- Stream<Content> res = session.search((search) -> {
- if (cql != null) {
- CqlUtils.filter(search.from(path), cql);
+ // TODO deal with multiple
+ String formatOption = getKvpParameter(parameters, WfsKvp.FORMAT_OPTIONS);
+ if (formatOption != null) {
+ if (formatOption.startsWith(WfsKvp.FILENAME_))
+ fileName = formatOption.substring(WfsKvp.FILENAME_.length());
+ }
+ if (fileName != null && fileName.endsWith(".zip"))
+ zipped = true;
+
+ // bbox
+ String bboxStr = getKvpParameter(parameters, WfsKvp.BBOX);
+ if (log.isTraceEnabled())
+ log.trace(bboxStr);
+ final Envelope bbox;
+ if (bboxStr != null) {
+ String srs;
+ String[] arr = bboxStr.split(",");
+ // TODO check SRS and convert to WGS84
+ double minLat = Double.parseDouble(arr[0]);
+ double minLon = Double.parseDouble(arr[1]);
+ double maxLat = Double.parseDouble(arr[2]);
+ double maxLon = Double.parseDouble(arr[3]);
+ if (arr.length == 5) {
+ srs = arr[4];
+ } else {
+ srs = null;
+ }
+
+ if (srs != null && !srs.equals(GeoUtils.EPSG_4326)) {
+ try {
+ // TODO optimise
+ CoordinateReferenceSystem sourceCRS = CRS.decode(srs);
+ CoordinateReferenceSystem targetCRS = CRS.decode(GeoUtils.EPSG_4326);
+ MathTransform transform = CRS.findMathTransform(sourceCRS, targetCRS, true);
+ bbox = org.geotools.geometry.jts.JTS.transform(
+ new Envelope(new Coordinate(minLat, minLon), new Coordinate(maxLat, maxLon)),
+ transform);
+ } catch (FactoryException | TransformException e) {
+ throw new IllegalArgumentException("Cannot convert bounding box", e);
+ // bbox = null;
+ }
+ } else {
+ bbox = new Envelope(new Coordinate(minLat, minLon), new Coordinate(maxLat, maxLon));
+ }
} else {
- search.from(path).where((and) -> {
- });
+ bbox = null;
}
- search.getWhere().any((f) -> {
- for (QName typeName : typeNames)
- f.isContentClass(typeName);
+
+ // response headers
+ exchange.getResponseHeaders().set(HttpHeader.DATE.getHeaderName(),
+ Long.toString(System.currentTimeMillis()));
+
+ if (fileName != null) {
+ exchange.getResponseHeaders().set(HttpHeader.CONTENT_DISPOSITION.getHeaderName(),
+ HttpHeader.ATTACHMENT + ";" + HttpHeader.FILENAME + "=\"" + fileName + "\"");
+
+ }
+
+ // content type
+ if (zipped) {
+ exchange.getResponseHeaders().set(HttpHeader.CONTENT_TYPE.getHeaderName(), "application/zip");
+
+ } else {
+ switch (outputFormat) {
+ case "application/json" -> {
+ exchange.getResponseHeaders().set(HttpHeader.CONTENT_TYPE.getHeaderName(), "application/json");
+ }
+ case "GML3" -> {
+// exchange.getResponseHeaders().set(HttpHeader.CONTENT_TYPE.getHeaderName(), "application/gml+xml");
+ exchange.getResponseHeaders().set(HttpHeader.CONTENT_TYPE.getHeaderName(), "application/xml");
+ }
+
+ default -> throw new IllegalArgumentException("Unexpected value: " + outputFormat);
+ }
+ }
+
+ List<QName> typeNames = new ArrayList<>();
+ if (typeNamesStr != null) {
+ String[] arr = typeNamesStr.split(",");
+ for (int i = 0; i < arr.length; i++) {
+ typeNames.add(NamespaceUtils.parsePrefixedName(arr[i]));
+ }
+ } else {
+ typeNames.add(EntityType.local.qName());
+ }
+
+ if (typeNames.size() > 1)
+ throw new UnsupportedOperationException("Only one type name is currently supported");
+
+ // QUERY
+ Stream<Content> res = session.search((search) -> {
+ if (cql != null) {
+ CqlUtils.filter(search.from(pathToUse), cql);
+ } else {
+ search.from(pathToUse);
+ }
+ for (QName typeName : typeNames) {
+ FeatureAdapter featureAdapter = featureAdapters.get(typeName);
+ if (featureAdapter == null)
+ throw new IllegalStateException("No feature adapter found for " + typeName);
+ // f.isContentClass(typeName);
+ RemoteAuthUtils.doAs(() -> {
+ featureAdapter.addConstraintsForFeature((AndFilter) search.getWhere(), typeName);
+ return null;
+ }, new RemoteAuthHttpExchange(exchange));
+ }
+
+ if (bbox != null) {
+ search.getWhere().any((or) -> {
+ // box overlap, see
+ // https://stackoverflow.com/questions/20925818/algorithm-to-check-if-two-boxes-overlap
+ // isOverlapping = (x1min < x2max AND x2min < x1max AND y1min < y2max AND y2min
+ // < y1max)
+ // x1 = entity, x2 = bbox
+ or.all((and) -> {
+ and.lte(EntityName.minLat, bbox.getMaxX());
+ and.gte(EntityName.maxLat, bbox.getMinX());
+ and.lte(EntityName.minLon, bbox.getMaxY());
+ and.gte(EntityName.maxLon, bbox.getMinY());
+ });
+ or.all((and) -> {
+ and.gte(WGS84PosName.lat, bbox.getMinX());
+ and.gte(WGS84PosName.lon, bbox.getMinY());
+ and.lte(WGS84PosName.lat, bbox.getMaxX());
+ and.lte(WGS84PosName.lon, bbox.getMaxY());
+ });
+ });
+ }
});
- });
- exchange.sendResponseHeaders(200, 0);
+ exchange.sendResponseHeaders(HttpStatus.OK.getCode(), 0);
+
+ final int BUFFER_SIZE = 100 * 1024;
+ try (OutputStream out = zipped ? new ZipOutputStream(exchange.getResponseBody())
+ : new BufferedOutputStream(exchange.getResponseBody(), BUFFER_SIZE)) {
+ if (out instanceof ZipOutputStream zipOut) {
+ String unzippedFileName = fileName.substring(0, fileName.length() - ".zip".length());
+ zipOut.putNextEntry(new ZipEntry(unzippedFileName));
+ }
+
+ if ("GML3".equals(outputFormat)) {
+ throw new UnsupportedOperationException();
+// encodeCollectionAsGML(res, out);
+ } else if ("application/json".equals(outputFormat)) {
+ encodeCollectionAsGeoJSon(res, out, typeNames);
+ }
+ }
+ } catch (Exception e) {
+ log.error("Cannot process WFS request " + exchange, e);
+ try {
+ exchange.sendResponseHeaders(HttpStatus.INTERNAL_SERVER_ERROR.getCode(), -1);
+ } catch (IOException e1) {
+ // silent
+ }
+ if (e instanceof IOException)
+ throw (IOException) e;
+ }
+ }
- final int BUFFER_SIZE = 100 * 1024;
- try (BufferedOutputStream out = new BufferedOutputStream(exchange.getResponseBody(), BUFFER_SIZE)) {
- if ("GML3".equals(outputFormat)) {
- encodeCollectionAsGML(res, out);
- } else if ("application/json".equals(outputFormat)) {
- encodeCollectionAsGeoJSon(res, out);
+ /**
+ * Retrieve KVP (keyword-value pairs) parameters, which are lower case, as per
+ * specifications.
+ *
+ * @see https://docs.ogc.org/is/09-025r2/09-025r2.html#19
+ */
+ protected String getKvpParameter(Map<String, List<String>> parameters, WfsKvp key) {
+ Objects.requireNonNull(key, "KVP key cannot be null");
+ // let's first try the default (CAML case) which should be more efficient
+ List<String> values = parameters.get(key.getKey());
+ if (values == null) {
+ // then let's do an ignore case comparison of the key
+ keys: for (String k : parameters.keySet()) {
+ if (key.getKey().equalsIgnoreCase(k)) {
+ values = parameters.get(k);
+ break keys;
+ }
}
}
+ if (values == null) // nothing was found
+ return null;
+ if (values.size() != 1) {
+ // although not completely clear from the standard, we assume keys must be
+ // unique
+ // since lists are defined here
+ // https://docs.ogc.org/is/09-026r2/09-026r2.html#10
+ throw new IllegalArgumentException("Key " + key + " as multiple values");
+ }
+ String value = values.get(0);
+ assert value != null;
+ return value;
}
- protected void encodeCollectionAsGeoJSon(Stream<Content> features, OutputStream out) throws IOException {
+ protected void encodeCollectionAsGeoJSon(Stream<Content> features, OutputStream out, List<QName> typeNames)
+ throws IOException {
long begin = System.currentTimeMillis();
AtomicLong count = new AtomicLong(0);
JsonGenerator generator = Json.createGenerator(out);
generator.write("type", "FeatureCollection");
generator.writeStartArray("features");
features.forEach((c) -> {
- Geometry defaultGeometry = getDefaultGeometry(c);
- if (defaultGeometry == null)
- return;
- generator.writeStartObject();
- generator.write("type", "Feature");
- String featureId = getFeatureId(c);
- if (featureId != null)
- generator.write("id", featureId);
- GeoJSon.writeBBox(generator, defaultGeometry);
- GeoJSon.writeGeometry(generator, defaultGeometry);
-
- generator.writeStartObject("properties");
- writeTimeProperties(generator, c);
- writeProperties(generator, c);
+ // TODO deal with multiple type names
+ FeatureAdapter featureAdapter = null;
+ QName typeName = null;
+ if (!typeNames.isEmpty()) {
+ typeName = typeNames.get(0);
+ featureAdapter = featureAdapters.get(typeName);
+ }
+
+ boolean geometryWritten = false;
+
+ if (!geometryWritten) {
+
+ Geometry defaultGeometry = featureAdapter != null ? featureAdapter.getDefaultGeometry(c, typeName)
+ : getDefaultGeometry(c);
+ if (defaultGeometry == null)
+ return;
+ generator.writeStartObject();
+ generator.write("type", "Feature");
+ String featureId = getFeatureId(c);
+ if (featureId != null)
+ generator.write("id", featureId);
+
+ GeoJson.writeBBox(generator, defaultGeometry);
+ generator.writeStartObject(GeoJson.GEOMETRY);
+ GeoJson.writeGeometry(generator, defaultGeometry);
+ generator.writeEnd();// geometry object
+ }
+ generator.writeStartObject(GeoJson.PROPERTIES);
+ AcrJsonUtils.writeTimeProperties(generator, c);
+ if (featureAdapter != null)
+ featureAdapter.writeProperties(generator, c, typeName);
+ else
+ writeProperties(generator, c);
generator.writeEnd();// properties object
generator.writeEnd();// feature object
generator.writeEnd();// features array
generator.writeEnd().close();
- log.debug("GeoJSon encoding took " + (System.currentTimeMillis() - begin) + " ms.");
+ if (log.isTraceEnabled())
+ log.trace("GeoJSon encoding took " + (System.currentTimeMillis() - begin) + " ms.");
}
protected Geometry getDefaultGeometry(Content content) {
if (content.hasContentClass(EntityType.geopoint)) {
- double latitude = content.get(WGS84PosName.lat, Double.class).get();
- double longitude = content.get(WGS84PosName.lng, Double.class).get();
-
- Coordinate coordinate = new Coordinate(longitude, latitude);
- Point the_geom = JTS.GEOMETRY_FACTORY.createPoint(coordinate);
- return the_geom;
+ return GeoEntityUtils.toPoint(content);
}
return null;
}
return uuid;
}
- private final QName JCR_CREATED = NamespaceUtils.parsePrefixedName("jcr:created");
-
- private final QName JCR_LAST_MODIFIED = NamespaceUtils.parsePrefixedName("jcr:lastModified");
-
- protected void writeTimeProperties(JsonGenerator g, Content content) {
- String creationDate = content.attr(DName.creationdate);
- if (creationDate == null)
- creationDate = content.attr(JCR_CREATED);
- if (creationDate != null)
- g.write(DName.creationdate.get(), creationDate);
- String lastModified = content.attr(DName.getlastmodified);
- if (lastModified == null)
- lastModified = content.attr(JCR_LAST_MODIFIED);
- if (lastModified != null)
- g.write(DName.getlastmodified.get(), lastModified);
- }
-
- protected void writeProperties(JsonGenerator generator, Content content) {
+ public void writeProperties(JsonGenerator generator, Content content) {
String path = content.getPath();
generator.write("path", path);
if (content.hasContentClass(EntityType.local)) {
}
- protected void writeAttr(JsonGenerator g, Content content, String attr) {
- writeAttr(g, content, NamespaceUtils.parsePrefixedName(attr));
- }
-
- protected void writeAttr(JsonGenerator g, Content content, QNamed attr) {
- writeAttr(g, content, attr.qName());
- }
-
- protected void writeAttr(JsonGenerator g, Content content, QName attr) {
- // String value = content.attr(attr);
- Object value = content.get(attr);
- if (value != null) {
- // TODO specify NamespaceContext
- String key = NamespaceUtils.toPrefixedName(attr);
- if (value instanceof Double v)
- g.write(key, v);
- else if (value instanceof Long v)
- g.write(key, v);
- else if (value instanceof Integer v)
- g.write(key, v);
- else if (value instanceof Boolean v)
- g.write(key, v);
- else
- g.write(key, value.toString());
+// protected void encodeCollectionAsGML(Stream<Content> features, OutputStream out) throws IOException {
+// String entityType = "entity";
+// URL schemaLocation = getClass().getResource("/org/argeo/app/api/entity.xsd");
+// String namespace = "http://www.argeo.org/ns/entity";
+//
+// GML gml = new GML(Version.WFS1_1);
+// gml.setCoordinateReferenceSystem(DefaultGeographicCRS.WGS84);
+// gml.setNamespace("local", namespace);
+//
+// SimpleFeatureType featureType = gml.decodeSimpleFeatureType(schemaLocation,
+// new NameImpl(namespace, entityType + "Feature"));
+//
+//// CoordinateReferenceSystem crs=DefaultGeographicCRS.WGS84;
+//// QName featureName = new QName(namespace,"apafFieldFeature");
+//// GMLConfiguration configuration = new GMLConfiguration();
+//// FeatureType parsed = GTXML.parseFeatureType(configuration, featureName, crs);
+//// SimpleFeatureType featureType = DataUtilities.simple(parsed);
+//
+// SimpleFeatureBuilder featureBuilder = new SimpleFeatureBuilder(featureType);
+//
+// DefaultFeatureCollection featureCollection = new DefaultFeatureCollection();
+//
+// features.forEach((c) -> {
+//// boolean gpx = false;
+// Geometry the_geom = null;
+// Polygon the_area = null;
+//// if (gpx) {
+// Content area = c.getContent("gpx/area.gpx").orElse(null);
+// if (area != null) {
+//
+// try (InputStream in = area.open(InputStream.class)) {
+// the_area = GpxUtils.parseGpxTrackTo(in, Polygon.class);
+// } catch (IOException e) {
+// throw new UncheckedIOException("Cannot parse " + c, e);
+// }
+// }
+//// } else {
+// if (c.hasContentClass(EntityType.geopoint)) {
+// double latitude = c.get(WGS84PosName.lat, Double.class).get();
+// double longitude = c.get(WGS84PosName.lon, Double.class).get();
+//
+// Coordinate coordinate = new Coordinate(longitude, latitude);
+// the_geom = JTS.GEOMETRY_FACTORY.createPoint(coordinate);
+// }
+//
+//// }
+// if (the_geom != null)
+// featureBuilder.set(new NameImpl(namespace, "geopoint"), the_geom);
+// if (the_area != null)
+// featureBuilder.set(new NameImpl(namespace, "area"), the_area);
+//
+// List<AttributeDescriptor> attrDescs = featureType.getAttributeDescriptors();
+// for (AttributeDescriptor attrDesc : attrDescs) {
+// if (attrDesc instanceof GeometryAttribute)
+// continue;
+// Name name = attrDesc.getName();
+// QName qName = new QName(name.getNamespaceURI(), name.getLocalPart());
+// String value = c.attr(qName);
+// if (value == null) {
+// value = c.attr(name.getLocalPart());
+// }
+// if (value != null) {
+// featureBuilder.set(name, value);
+// }
+// }
+//
+// String uuid = c.attr(LdapAttr.entryUUID);
+//
+// SimpleFeature feature = featureBuilder.buildFeature(uuid);
+// featureCollection.add(feature);
+//
+// });
+// gml.encode(out, featureCollection);
+// out.close();
+//
+// }
+
+ /*
+ * DEPENDENCY INJECTION
+ */
+
+ public void addFeatureAdapter(FeatureAdapter featureAdapter, Map<String, Object> properties) {
+ List<String> typeNames = LangUtils.toStringList(properties.get(WfsKvp.TYPE_NAMES.getKey()));
+ if (typeNames.isEmpty()) {
+ log.warn("FeatureAdapter " + featureAdapter.getClass() + " does not declare type names. Ignoring it...");
+ return;
}
- }
-
- protected void encodeCollectionAsGeoJSonOld(Stream<Content> features, OutputStream out) throws IOException {
-
- // BODY PROCESSING
- try (GeoJSONWriter geoJSONWriter = new GeoJSONWriter(out)) {
- geoJSONWriter.setPrettyPrinting(true);
- geoJSONWriter.setEncodeFeatureBounds(true);
-
- boolean gpx = true;
- SimpleFeatureType TYPE;
- try {
- if (gpx)
- TYPE = DataUtilities.createType("Content",
- "the_geom:Polygon:srid=4326,path:String,type:String,name:String");
- else
- TYPE = DataUtilities.createType("Content",
- "the_geom:Point:srid=4326,path:String,type:String,name:String");
- } catch (SchemaException e) {
- throw new RuntimeException(e);
- }
- SimpleFeatureBuilder featureBuilder = new SimpleFeatureBuilder(TYPE);
- GeometryFactory geometryFactory = JTSFactoryFinder.getGeometryFactory();
-
- features.forEach((c) -> {
- Geometry the_geom;
- if (gpx) {// experimental
- Content area = c.getContent("gpx/area.gpx").orElse(null);
- if (area == null)
- return;
- try (InputStream in = area.open(InputStream.class)) {
- SimpleFeature feature = GpxUtils.parseGpxToPolygon(in);
- the_geom = (Geometry) feature.getDefaultGeometry();
- } catch (IOException e) {
- throw new UncheckedIOException("Cannot parse " + c, e);
- }
- } else {
- if (!c.hasContentClass(EntityType.geopoint))
- return;
-
- double latitude = c.get(WGS84PosName.lat, Double.class).get();
- double longitude = c.get(WGS84PosName.lng, Double.class).get();
-
- Coordinate coordinate = new Coordinate(longitude, latitude);
- the_geom = geometryFactory.createPoint(coordinate);
-
- }
-
- featureBuilder.add(the_geom);
- String pth = c.getPath();
- featureBuilder.add(pth);
- if (c.hasContentClass(EntityType.local)) {
- String type = c.attr(EntityName.type);
- featureBuilder.add(type);
- } else {
- List<QName> contentClasses = c.getContentClasses();
- if (!contentClasses.isEmpty()) {
- featureBuilder.add(NamespaceUtils.toPrefixedName(contentClasses.get(0)));
- }
- }
- featureBuilder.add(NamespaceUtils.toPrefixedName(c.getName()));
-
- String uuid = c.attr(LdapAttr.entryUUID);
- SimpleFeature feature = featureBuilder.buildFeature(uuid);
- try {
- geoJSONWriter.write(feature);
- } catch (IOException e) {
- throw new UncheckedIOException(e);
- }
- });
+ for (String tn : typeNames) {
+ QName typeName = NamespaceUtils.parsePrefixedName(tn);
+ featureAdapters.put(typeName, featureAdapter);
}
}
- protected void encodeCollectionAsGML(Stream<Content> features, OutputStream out) throws IOException {
- String entityType = "entity";
- URL schemaLocation = getClass().getResource("/org/argeo/app/api/entity.xsd");
- String namespace = "http://www.argeo.org/ns/entity";
-
- GML gml = new GML(Version.WFS1_1);
- gml.setCoordinateReferenceSystem(DefaultGeographicCRS.WGS84);
- gml.setNamespace("local", namespace);
-
- SimpleFeatureType featureType = gml.decodeSimpleFeatureType(schemaLocation,
- new NameImpl(namespace, entityType + "Feature"));
-
-// CoordinateReferenceSystem crs=DefaultGeographicCRS.WGS84;
-// QName featureName = new QName(namespace,"apafFieldFeature");
-// GMLConfiguration configuration = new GMLConfiguration();
-// FeatureType parsed = GTXML.parseFeatureType(configuration, featureName, crs);
-// SimpleFeatureType featureType = DataUtilities.simple(parsed);
-
- SimpleFeatureBuilder featureBuilder = new SimpleFeatureBuilder(featureType);
-
- DefaultFeatureCollection featureCollection = new DefaultFeatureCollection();
-
- features.forEach((c) -> {
-// boolean gpx = false;
- Geometry the_geom = null;
- Polygon the_area = null;
-// if (gpx) {
- Content area = c.getContent("gpx/area.gpx").orElse(null);
- if (area != null) {
-
- try (InputStream in = area.open(InputStream.class)) {
- the_area = GpxUtils.parseGpxTrackTo(in, Polygon.class);
- } catch (IOException e) {
- throw new UncheckedIOException("Cannot parse " + c, e);
- }
- }
-// } else {
- if (c.hasContentClass(EntityType.geopoint)) {
- double latitude = c.get(WGS84PosName.lat, Double.class).get();
- double longitude = c.get(WGS84PosName.lng, Double.class).get();
-
- Coordinate coordinate = new Coordinate(longitude, latitude);
- the_geom = JTS.GEOMETRY_FACTORY.createPoint(coordinate);
- }
-
-// }
- if (the_geom != null)
- featureBuilder.set(new NameImpl(namespace, "geopoint"), the_geom);
- if (the_area != null)
- featureBuilder.set(new NameImpl(namespace, "area"), the_area);
-
- List<AttributeDescriptor> attrDescs = featureType.getAttributeDescriptors();
- for (AttributeDescriptor attrDesc : attrDescs) {
- if (attrDesc instanceof GeometryAttribute)
- continue;
- Name name = attrDesc.getName();
- QName qName = new QName(name.getNamespaceURI(), name.getLocalPart());
- String value = c.attr(qName);
- if (value == null) {
- value = c.attr(name.getLocalPart());
- }
- if (value != null) {
- featureBuilder.set(name, value);
- }
- }
-
- String uuid = c.attr(LdapAttr.entryUUID);
-
- SimpleFeature feature = featureBuilder.buildFeature(uuid);
- featureCollection.add(feature);
-
- });
- gml.encode(out, featureCollection);
- out.close();
+ public void removeFeatureAdapter(FeatureAdapter featureAdapter, Map<String, Object> properties) {
+ List<String> typeNames = LangUtils.toStringList(properties.get(WfsKvp.TYPE_NAMES.getKey()));
+ if (!typeNames.isEmpty()) {
+ // ignore if noe type name declared
+ return;
+ }
+ for (String tn : typeNames) {
+ QName typeName = NamespaceUtils.parsePrefixedName(tn);
+ featureAdapters.remove(typeName);
+ }
}
public void setContentRepository(ProvidedRepository contentRepository) {
projects / gpl / argeo-suite.git / blobdiff