Examples with ArlasException io.arlas.server.core.exceptions.ArlasException used on opensource projects

Example 1 with ArlasException

use of io.arlas.server.core.exceptions.ArlasException in project ARLAS-server by gisaia.

the class StacRESTService method getCollection.

protected Collection getCollection(CollectionReference collectionReference, UriInfo uriInfo) throws ArlasException {
    // https://github.com/radiantearth/stac-spec/blob/master/collection-spec/collection-spec.md#link-object
    List<StacLink> cLinks = new ArrayList<>();
    cLinks.add(getRootLink(uriInfo));
    // TODO
    cLinks.add(getRawLink("TODO", "licence"));
    cLinks.add(getLink(uriInfo, "collections/" + collectionReference.collectionName, "self", MediaType.APPLICATION_JSON));
    cLinks.add(getLink(uriInfo, "collections/" + collectionReference.collectionName + "/items", "items", "application/geo+json"));
    // https://github.com/radiantearth/stac-spec/blob/master/collection-spec/collection-spec.md#collection-fields
    return new Collection().id(collectionReference.collectionName).stacVersion(configuration.stacVersion).stacExtensions(// TODO optional
    new ArrayList<>()).title(collectionReference.params.dublinCoreElementName.title).description(collectionReference.params.dublinCoreElementName.description).keywords(collectionReference.params.inspire.keywords.stream().map(k -> k.value).collect(Collectors.toList())).license(// TODO *required*
    "proprietary").extent(new Extent().spatial(getSpatialExtent(collectionReference)).temporal(getTemporalExtent(collectionReference))).links(cLinks);
}

Example 2 with ArlasException

use of io.arlas.server.core.exceptions.ArlasException in project ARLAS-server by gisaia.

the class StacRESTService method getStacFeatureCollection.

protected StacFeatureCollection getStacFeatureCollection(CollectionReference collectionReference, String partitionFilter, Optional<String> columnFilter, SearchBody body, List<String> filter, UriInfo uriInfo, String method, boolean isOgc) throws ArlasException {
    Search search = new Search();
    search.filter = ParamsParser.getFilter(collectionReference, filter, null, null);
    if (body != null) {
        search.page = ParamsParser.getPage(new IntParam(body.getLimit().toString()), new IntParam(body.getFrom().toString()), getCleanSortBy(collectionReference.params.idPath, body.getSortBy()), body.getAfter(), body.getBefore());
    }
    exploreService.setValidGeoFilters(collectionReference, search);
    ColumnFilterUtil.assertRequestAllowed(columnFilter, collectionReference, search);
    Search searchHeader = new Search();
    searchHeader.filter = ParamsParser.getFilter(partitionFilter);
    MixedRequest request = new MixedRequest();
    request.basicRequest = search;
    request.headerRequest = searchHeader;
    request.columnFilter = ColumnFilterUtil.getCollectionRelatedColumnFilter(columnFilter, collectionReference);
    ;
    HashMap<String, Object> context = new HashMap<>();
    FeatureCollection features = exploreService.getFeatures(request, collectionReference, false, uriInfo, method, context);
    // TODO what do we put in there?
    List<StacLink> links = new ArrayList<>();
    links.add(getRootLink(uriInfo));
    if (context.get("self") == null) {
        links.add(getSelfLink(uriInfo));
    } else {
        Arrays.asList("self", "next", "previous").forEach(rel -> {
            if (context.containsKey(rel)) {
                if (method.equals("POST")) {
                    links.add(getRawLink(((Link) context.get(rel)).href, rel, getSearchBody(body, (Search) ((Link) context.get(rel)).body)));
                } else {
                    links.add(getRawLink(((Link) context.get(rel)).href, rel));
                }
            }
        });
    }
    List<Item> items = features.getFeatures().stream().map(feat -> getItem(feat, collectionReference, uriInfo)).collect(Collectors.toList());
    StacFeatureCollection response = new StacFeatureCollection();
    response.setFeatures(items);
    response.setLinks(links);
    if (isOgc) {
        response.setNumberMatched(((Long) context.get("matched")).intValue());
        response.setNumberReturned(items.size());
        response.setTimeStamp(ITU.formatUtc(OffsetDateTime.now()));
    } else {
        Map<String, Object> ctx = new HashMap<>();
        ctx.put("returned", Long.valueOf(items.size()));
        ctx.put("limit", body.getLimit());
        ctx.put("matched", (Long) context.get("matched"));
        response.setContext(ctx);
    }
    return response;
}

Example 3 with ArlasException

use of io.arlas.server.core.exceptions.ArlasException in project ARLAS-server by gisaia.

the class StacRESTService method getDateFilter.

protected String getDateFilter(String datetime, CollectionReference collectionReference) throws ArlasException {
    if (StringUtil.isNullOrEmpty(datetime)) {
        // no date filter
        return null;
    }
    if (collectionReference.params.timestampPath == null) {
        throw new ArlasException("No default timestamp path defined for the collection");
    }
    String dateField = collectionReference.params.timestampPath;
    String format = collectionReference.params.customParams.get(CollectionReference.TIMESTAMP_FORMAT);
    Object dateFormatted;
    if (datetime.startsWith("/")) {
        datetime = ".." + datetime;
    }
    if (datetime.endsWith("/")) {
        datetime = datetime + "..";
    }
    if (datetime.endsWith(".Z")) {
        throw new InvalidParameterException("Datetime value is not RFC 3339 compatible (missing fractional seconds: " + datetime);
    }
    String[] parts = datetime.split("/");
    if (parts.length == 1) {
        try {
            Long millisecondValue = Long.valueOf(OffsetDateTime.parse(datetime).toInstant().toEpochMilli());
            dateFormatted = formatDate(millisecondValue, format);
        } catch (DateTimeParseException e) {
            throw new InvalidParameterException("Datetime value is not RFC 3339 compatible: " + datetime);
        }
        return StringUtil.concat(dateField, ":", OperatorEnum.eq.name(), ":", String.valueOf(dateFormatted));
    } else if (parts.length == 2) {
        if (parts[0].equals("..")) {
            return StringUtil.concat(dateField, ":", OperatorEnum.lte.name(), ":", getTimestamp(parts[1]));
        } else if (parts[1].equals("..")) {
            return StringUtil.concat(dateField, ":", OperatorEnum.gte.name(), ":", getTimestamp(parts[0]));
        } else {
            if (Long.valueOf(OffsetDateTime.parse(parts[0]).toInstant().toEpochMilli()) > Long.valueOf(OffsetDateTime.parse(parts[1]).toInstant().toEpochMilli())) {
                throw new InvalidParameterException("Interval dates cannot be the same: " + datetime);
            }
            return StringUtil.concat(dateField, ":", OperatorEnum.range.name(), ":[", getTimestamp(parts[0]), "<", getTimestamp(parts[1]), "]");
        }
    } else {
        throw new ArlasException("Invalid datetime format for value " + datetime);
    }
}

Example 4 with ArlasException

use of io.arlas.server.core.exceptions.ArlasException in project ARLAS-server by gisaia.

the class CSWService method initMetaCollection.

private void initMetaCollection(String index, OGCConfiguration ogcConfiguration, InspireConfiguration inspireConfiguration) throws ArlasException {
    List<CollectionReference> collectionReferences = collectionReferenceService.getAllCollectionReferences(Optional.empty());
    long count = collectionReferences.stream().filter(collectionReference -> collectionReference.collectionName.equals(getMetacollectionName())).count();
    if (count > 0) {
        collectionReferenceService.deleteCollectionReference(getMetacollectionName());
    }
    CollectionReference metacolletion = createMetaCollection(index, ogcConfiguration, inspireConfiguration);
    collectionReferenceService.putCollectionReference(metacolletion);
}

Example 5 with ArlasException

use of io.arlas.server.core.exceptions.ArlasException in project ARLAS-server by gisaia.

the class GeoUtilTest method testSplitPolygon.

@Test
public void testSplitPolygon() throws ArlasException {
    /**
     * east > 180 & west is canonical*
     */
    Geometry geo = (Polygon) GeoUtil.readWKT("POLYGON((210 -10,210 10,150 10,150 -10,210 -10))");
    List<Polygon> geometries = GeoUtil.splitPolygon((Polygon) geo)._1();
    assertTrue(geometries.size() == 2);
    List<String> geometriesString = geometries.stream().map(geometry -> geometry.toString()).collect(Collectors.toList());
    assertThat(geometriesString, CoreMatchers.hasItems("POLYGON ((180 10, 180 -10, 150 -10, 150 10, 180 10))", "POLYGON ((-180 -10, -180 10, -150 10, -150 -10, -180 -10))"));
    /**
     * west < -180 & east is canonical*
     */
    geo = GeoUtil.readWKT("POLYGON((-320 -10,-320 10,-40 10,-40 -10,-320 -10))");
    geometries = GeoUtil.splitPolygon((Polygon) geo)._1();
    assertTrue(geometries.size() == 2);
    geometriesString = geometries.stream().map(geometry -> geometry.toString()).collect(Collectors.toList());
    assertThat(geometriesString, CoreMatchers.hasItems("POLYGON ((180 10, 180 -10, 40 -10, 40 10, 180 10))", "POLYGON ((-180 -10, -180 10, -40 10, -40 -10, -180 -10))"));
    /**
     * west and east are canonical
     */
    geo = GeoUtil.readWKT("POLYGON((-80 -10,-80 10,-40 10,-40 -10,-80 -10))");
    geometries = GeoUtil.splitPolygon((Polygon) geo)._1();
    assertTrue(geometries.size() == 1);
    geometriesString = geometries.stream().map(geometry -> geometry.toString()).collect(Collectors.toList());
    assertThat(geometriesString, CoreMatchers.hasItems("POLYGON ((-80 -10, -80 10, -40 10, -40 -10, -80 -10))"));
    /**
     * west and east are < -180
     */
    geo = GeoUtil.readWKT("POLYGON((-360 -10,-360 10,-200 10,-200 -10,-360 -10))");
    geometries = GeoUtil.splitPolygon((Polygon) geo)._1();
    assertTrue(geometries.size() == 1);
    geometriesString = geometries.stream().map(geometry -> geometry.toString()).collect(Collectors.toList());
    assertThat(geometriesString, CoreMatchers.hasItems("POLYGON ((0 -10, 0 10, 160 10, 160 -10, 0 -10))"));
    /**
     * west and east are > 180
     */
    geo = GeoUtil.readWKT("POLYGON((200 -10,200 10,360 10,360 -10,200 -10))");
    geometries = GeoUtil.splitPolygon((Polygon) geo)._1();
    assertTrue(geometries.size() == 1);
    geometriesString = geometries.stream().map(geometry -> geometry.toString()).collect(Collectors.toList());
    assertThat(geometriesString, CoreMatchers.hasItems("POLYGON ((-160 -10, -160 10, 0 10, 0 -10, -160 -10))"));
}