Examples with SimpleFeature org.opengis.feature.simple.SimpleFeature used on opensource projects

Example 46 with SimpleFeature

use of org.opengis.feature.simple.SimpleFeature in project GeoGig by boundlessgeo.

the class GeoGigFeatureSourceTest method testGetFeatures.

@Test
public void testGetFeatures() throws Exception {
    SimpleFeatureCollection collection;
    Set<List<Object>> actual;
    Set<List<Object>> expected;
    collection = pointsSource.getFeatures();
    assertEquals(pointsType, collection.getSchema());
    actual = Sets.newHashSet();
    for (Feature f : toList(collection)) {
        SimpleFeature sf = (SimpleFeature) f;
        actual.add(sf.getAttributes());
    }
    expected = ImmutableSet.of(((SimpleFeature) points1).getAttributes(), ((SimpleFeature) points2).getAttributes(), ((SimpleFeature) points3).getAttributes());
    assertEquals(expected, actual);
    collection = linesSource.getFeatures();
    assertEquals(linesType, collection.getSchema());
    actual = Sets.newHashSet();
    for (Feature f : toList(collection)) {
        actual.add(((SimpleFeature) f).getAttributes());
    }
    expected = ImmutableSet.of(((SimpleFeature) lines1).getAttributes(), ((SimpleFeature) lines2).getAttributes(), ((SimpleFeature) lines3).getAttributes());
    assertEquals(expected, actual);
}

Example 47 with SimpleFeature

use of org.opengis.feature.simple.SimpleFeature in project GeoGig by boundlessgeo.

the class OSMUnmapOpTest method testMappingAndUnmappingOfNodesWithDefaultFieds.

@Test
public void testMappingAndUnmappingOfNodesWithDefaultFieds() throws Exception {
    // Import
    String filename = OSMImportOp.class.getResource("nodes.xml").getFile();
    File file = new File(filename);
    geogig.command(OSMImportOp.class).setDataSource(file.getAbsolutePath()).call();
    geogig.command(AddOp.class).call();
    geogig.command(CommitOp.class).setMessage("msg").call();
    // Map
    Map<String, AttributeDefinition> fields = Maps.newHashMap();
    Map<String, List<String>> mappings = Maps.newHashMap();
    mappings.put("highway", Lists.newArrayList("bus_stop"));
    fields.put("geom", new AttributeDefinition("geom", FieldType.POINT));
    fields.put("name", new AttributeDefinition("name_alias", FieldType.STRING));
    Map<String, List<String>> filterExclude = Maps.newHashMap();
    ArrayList<DefaultField> defaultFields = Lists.newArrayList(DefaultField.tags, DefaultField.timestamp);
    MappingRule mappingRule = new MappingRule("busstops", mappings, filterExclude, fields, defaultFields);
    List<MappingRule> mappingRules = Lists.newArrayList();
    mappingRules.add(mappingRule);
    Mapping mapping = new Mapping(mappingRules);
    geogig.command(OSMMapOp.class).setMapping(mapping).call();
    Optional<RevFeature> revFeature = geogig.command(RevObjectParse.class).setRefSpec("HEAD:busstops/507464799").call(RevFeature.class);
    assertTrue(revFeature.isPresent());
    Optional<RevFeatureType> featureType = geogig.command(ResolveFeatureType.class).setRefSpec("HEAD:busstops/507464799").call();
    assertTrue(featureType.isPresent());
    ImmutableList<Optional<Object>> values = revFeature.get().getValues();
    assertEquals(5, values.size());
    String wkt = "POINT (7.1959361 50.739397)";
    assertEquals(wkt, values.get(4).get().toString());
    assertEquals(507464799l, values.get(0).get());
    // Modify a node
    GeometryFactory gf = new GeometryFactory();
    SimpleFeatureBuilder fb = new SimpleFeatureBuilder((SimpleFeatureType) featureType.get().type());
    fb.set("geom", gf.createPoint(new Coordinate(0, 1)));
    fb.set("name_alias", "newname");
    fb.set("id", 507464799l);
    fb.set("tags", "VRS:gemeinde:BONN|VRS:ortsteil:Hoholz|VRS:ref:68566|bus:yes|highway:bus_stop|name:Gielgen|public_transport:platform");
    fb.set("timestamp", 1355097351000l);
    SimpleFeature newFeature = fb.buildFeature("507464799");
    geogig.getRepository().workingTree().insert("busstops", newFeature);
    // check that it was correctly inserted in the working tree
    Optional<RevFeature> mapped = geogig.command(RevObjectParse.class).setRefSpec("WORK_HEAD:busstops/507464799").call(RevFeature.class);
    assertTrue(mapped.isPresent());
    values = mapped.get().getValues();
    assertEquals("POINT (0 1)", values.get(4).get().toString());
    assertEquals(507464799l, ((Long) values.get(0).get()).longValue());
    assertEquals("newname", values.get(3).get().toString());
    assertEquals("1355097351000", values.get(2).get().toString());
    assertEquals("VRS:gemeinde:BONN|VRS:ortsteil:Hoholz|VRS:ref:68566|bus:yes|highway:bus_stop|name:Gielgen|public_transport:platform", values.get(1).get().toString());
    // unmap
    geogig.command(OSMUnmapOp.class).setPath("busstops").call();
    WorkingTree workTree = geogig.getRepository().workingTree();
    long unstaged = workTree.countUnstaged("node").featureCount();
    assertEquals(1, unstaged);
    // check that the unmapped node has the changes we introduced
    Optional<RevFeature> unmapped = geogig.command(RevObjectParse.class).setRefSpec("WORK_HEAD:node/507464799").call(RevFeature.class);
    assertTrue(unmapped.isPresent());
    values = unmapped.get().getValues();
    assertEquals("POINT (0 1)", values.get(6).get().toString());
    assertEquals("bus:yes|public_transport:platform|highway:bus_stop|VRS:ortsteil:Hoholz|name:newname|VRS:ref:68566|VRS:gemeinde:BONN", values.get(3).get().toString());
    // check that unchanged nodes keep their attributes
    Optional<RevFeature> unchanged = geogig.command(RevObjectParse.class).setRefSpec("WORK_HEAD:node/1633594723").call(RevFeature.class);
    values = unchanged.get().getValues();
    assertEquals("14220478", values.get(4).get().toString());
    assertEquals("1355097351000", values.get(2).get().toString());
    assertEquals("2", values.get(1).get().toString());
}

Example 48 with SimpleFeature

use of org.opengis.feature.simple.SimpleFeature in project GeoGig by boundlessgeo.

the class OSMUnmapOpTest method testMappingAndUnmappingOfWays.

@Test
public void testMappingAndUnmappingOfWays() throws Exception {
    // Import
    String filename = OSMImportOp.class.getResource("ways.xml").getFile();
    File file = new File(filename);
    geogig.command(OSMImportOp.class).setDataSource(file.getAbsolutePath()).call();
    WorkingTree workTree = geogig.getRepository().workingTree();
    long unstaged = workTree.countUnstaged("node").count();
    assertTrue(unstaged > 0);
    unstaged = workTree.countUnstaged("way").count();
    assertTrue(unstaged > 0);
    geogig.command(AddOp.class).call();
    geogig.command(CommitOp.class).setMessage("msg").call();
    // map
    Map<String, AttributeDefinition> fields = Maps.newHashMap();
    Map<String, List<String>> mappings = Maps.newHashMap();
    mappings.put("highway", Lists.newArrayList("residential"));
    fields.put("geom", new AttributeDefinition("geom", FieldType.LINESTRING));
    fields.put("name", new AttributeDefinition("name", FieldType.STRING));
    Map<String, List<String>> filterExclude = Maps.newHashMap();
    MappingRule mappingRule = new MappingRule("residential", mappings, filterExclude, fields, null);
    List<MappingRule> mappingRules = Lists.newArrayList();
    mappingRules.add(mappingRule);
    Mapping mapping = new Mapping(mappingRules);
    geogig.command(OSMMapOp.class).setMapping(mapping).call();
    // check that mapping was correctly performed
    Optional<RevFeature> revFeature = geogig.command(RevObjectParse.class).setRefSpec("HEAD:residential/31347480").call(RevFeature.class);
    assertTrue(revFeature.isPresent());
    Optional<RevFeatureType> featureType = geogig.command(ResolveFeatureType.class).setRefSpec("HEAD:residential/31347480").call();
    assertTrue(featureType.isPresent());
    ImmutableList<Optional<Object>> values = revFeature.get().getValues();
    assertEquals(4, values.size());
    // modify a mapped feature. We add a new coordinate to the geometry (0,1) and change the
    // value of 'name' tag to "newvalue"
    ArrayList<Coordinate> coords = Lists.newArrayList(((Geometry) values.get(2).get()).getCoordinates());
    coords.add(new Coordinate(0, 1));
    assertEquals(31347480l, values.get(0).get());
    GeometryFactory gf = new GeometryFactory();
    SimpleFeatureBuilder fb = new SimpleFeatureBuilder((SimpleFeatureType) featureType.get().type());
    fb.set("geom", gf.createLineString(coords.toArray(new Coordinate[0])));
    fb.set("name", "newname");
    fb.set("id", 31347480l);
    fb.set("nodes", values.get(3).get());
    SimpleFeature newFeature = fb.buildFeature("31347480");
    geogig.getRepository().workingTree().insert("residential", newFeature);
    Optional<RevFeature> mapped = geogig.command(RevObjectParse.class).setRefSpec("WORK_HEAD:residential/31347480").call(RevFeature.class);
    assertTrue(mapped.isPresent());
    values = mapped.get().getValues();
    assertEquals("LINESTRING (7.1960069 50.7399033, 7.195868 50.7399081, 7.1950788 50.739912, 7.1949262 50.7399053, " + "7.1942463 50.7398686, 7.1935778 50.7398262, 7.1931011 50.7398018, 7.1929987 50.7398009, 7.1925978 50.7397889, " + "7.1924199 50.7397781, 0 1)", values.get(2).get().toString());
    assertEquals(31347480l, ((Long) values.get(0).get()).longValue());
    assertEquals("newname", values.get(1).get().toString());
    // unmap
    geogig.command(OSMUnmapOp.class).setPath("residential").call();
    // Check that raw OSM data was updated
    // First, we check that the corresponding way has been modified
    Optional<RevFeature> unmapped = geogig.command(RevObjectParse.class).setRefSpec("WORK_HEAD:way/31347480").call(RevFeature.class);
    assertTrue(unmapped.isPresent());
    values = unmapped.get().getValues();
    assertEquals("LINESTRING (7.1960069 50.7399033, 7.195868 50.7399081, 7.1950788 50.739912, 7.1949262 50.7399053, " + "7.1942463 50.7398686, 7.1935778 50.7398262, 7.1931011 50.7398018, 7.1929987 50.7398009, 7.1925978 50.7397889, " + "7.1924199 50.7397781, 0 1)", values.get(7).get().toString());
    assertEquals("lit:no|highway:residential|name:newname|oneway:yes", values.get(3).get().toString());
    // now we get the 'nodes' field in the unmapped feature and check take the id of its last
    // node, which refers to the node that we have added to the geometry
    int WAY_NODES_FIELD = 6;
    String nodes = values.get(WAY_NODES_FIELD).get().toString();
    String[] nodeIds = nodes.split(";");
    String newNodeId = nodeIds[nodeIds.length - 1];
    // and we check that the node has been added to the 'node' tree and has the right
    // coordinates.
    Optional<RevFeature> newNode = geogig.command(RevObjectParse.class).setRefSpec("WORK_HEAD:node/" + newNodeId).call(RevFeature.class);
    assertTrue(newNode.isPresent());
    values = newNode.get().getValues();
    int NODE_GEOM_FIELD = 6;
    assertEquals("POINT (0 1)", values.get(NODE_GEOM_FIELD).get().toString());
}

Example 49 with SimpleFeature

use of org.opengis.feature.simple.SimpleFeature in project GeoGig by boundlessgeo.

the class OSMUnmapOpTest method testMappingAndUnmappingOfWaysWithAlias.

@Test
public void testMappingAndUnmappingOfWaysWithAlias() throws Exception {
    // Import
    String filename = OSMImportOp.class.getResource("ways.xml").getFile();
    File file = new File(filename);
    geogig.command(OSMImportOp.class).setDataSource(file.getAbsolutePath()).call();
    geogig.command(AddOp.class).call();
    geogig.command(CommitOp.class).setMessage("msg").call();
    // map
    Map<String, AttributeDefinition> fields = Maps.newHashMap();
    Map<String, List<String>> mappings = Maps.newHashMap();
    mappings.put("highway", Lists.newArrayList("residential"));
    fields.put("geom", new AttributeDefinition("geom", FieldType.LINESTRING));
    fields.put("name", new AttributeDefinition("name_alias", FieldType.STRING));
    Map<String, List<String>> filterExclude = Maps.newHashMap();
    MappingRule mappingRule = new MappingRule("residential", mappings, filterExclude, fields, null);
    List<MappingRule> mappingRules = Lists.newArrayList();
    mappingRules.add(mappingRule);
    Mapping mapping = new Mapping(mappingRules);
    geogig.command(OSMMapOp.class).setMapping(mapping).call();
    // check that mapping was correctly performed
    Optional<RevFeature> revFeature = geogig.command(RevObjectParse.class).setRefSpec("HEAD:residential/31347480").call(RevFeature.class);
    assertTrue(revFeature.isPresent());
    Optional<RevFeatureType> featureType = geogig.command(ResolveFeatureType.class).setRefSpec("WORK_HEAD:residential/31347480").call();
    assertTrue(featureType.isPresent());
    ImmutableList<Optional<Object>> values = revFeature.get().getValues();
    assertEquals(4, values.size());
    // unmap without having made any changes and check that the canonical folders are not
    // modified
    WorkingTree workTree = geogig.getRepository().workingTree();
    geogig.command(OSMUnmapOp.class).setPath("residential").call();
    long unstaged = workTree.countUnstaged("way").count();
    assertEquals(0, unstaged);
    unstaged = workTree.countUnstaged("node").count();
    assertEquals(0, unstaged);
    // modify a mapped feature. We change the value of 'name_alias' tag to "newvalue"
    ArrayList<Coordinate> coords = Lists.newArrayList(((Geometry) values.get(2).get()).getCoordinates());
    coords.add(new Coordinate(0, 1));
    assertEquals(31347480l, values.get(0).get());
    GeometryFactory gf = new GeometryFactory();
    SimpleFeatureBuilder fb = new SimpleFeatureBuilder((SimpleFeatureType) featureType.get().type());
    fb.set("geom", gf.createLineString(coords.toArray(new Coordinate[0])));
    fb.set("name_alias", "newname");
    fb.set("id", 31347480l);
    fb.set("nodes", values.get(3).get());
    SimpleFeature newFeature = fb.buildFeature("31347480");
    geogig.getRepository().workingTree().insert("residential", newFeature);
    Optional<RevFeature> mapped = geogig.command(RevObjectParse.class).setRefSpec("WORK_HEAD:residential/31347480").call(RevFeature.class);
    assertTrue(mapped.isPresent());
    values = mapped.get().getValues();
    assertEquals("LINESTRING (7.1960069 50.7399033, 7.195868 50.7399081, 7.1950788 50.739912, 7.1949262 50.7399053, " + "7.1942463 50.7398686, 7.1935778 50.7398262, 7.1931011 50.7398018, 7.1929987 50.7398009, 7.1925978 50.7397889, " + "7.1924199 50.7397781, 0 1)", values.get(2).get().toString());
    assertEquals(31347480l, ((Long) values.get(0).get()).longValue());
    assertEquals("newname", values.get(1).get().toString());
    // unmap
    geogig.command(OSMUnmapOp.class).setPath("residential").call();
    // Check that raw OSM data was updated
    // First, we check that the corresponding way has been modified
    Optional<RevFeature> unmapped = geogig.command(RevObjectParse.class).setRefSpec("WORK_HEAD:way/31347480").call(RevFeature.class);
    assertTrue(unmapped.isPresent());
    values = unmapped.get().getValues();
    assertEquals("LINESTRING (7.1960069 50.7399033, 7.195868 50.7399081, 7.1950788 50.739912, 7.1949262 50.7399053, " + "7.1942463 50.7398686, 7.1935778 50.7398262, 7.1931011 50.7398018, 7.1929987 50.7398009, 7.1925978 50.7397889, " + "7.1924199 50.7397781, 0 1)", values.get(7).get().toString());
    assertEquals("lit:no|highway:residential|name:newname|oneway:yes", values.get(3).get().toString());
    // now we get the 'nodes' field in the unmapped feature and check the id of its last
    // node, which refers to the node that we have added to the geometry
    int WAY_NODES_FIELD = 6;
    String nodes = values.get(WAY_NODES_FIELD).get().toString();
    String[] nodeIds = nodes.split(";");
    String newNodeId = nodeIds[nodeIds.length - 1];
    // and we check that the node has been added to the 'node' tree and has the right
    // coordinates.
    Optional<RevFeature> newNode = geogig.command(RevObjectParse.class).setRefSpec("WORK_HEAD:node/" + newNodeId).call(RevFeature.class);
    assertTrue(newNode.isPresent());
    values = newNode.get().getValues();
    int NODE_GEOM_FIELD = 6;
    assertEquals("POINT (0 1)", values.get(NODE_GEOM_FIELD).get().toString());
}

Example 50 with SimpleFeature

use of org.opengis.feature.simple.SimpleFeature in project GeoGig by boundlessgeo.

the class ExportDiffOp method getFeatures.

private static Iterator<SimpleFeature> getFeatures(Iterator<DiffEntry> diffs, final boolean old, final ObjectDatabase database, final ObjectId metadataId, final ProgressListener progressListener) {
    final SimpleFeatureType featureType = addFidAttribute(database.getFeatureType(metadataId));
    final RevFeatureType revFeatureType = RevFeatureTypeImpl.build(featureType);
    final SimpleFeatureBuilder featureBuilder = new SimpleFeatureBuilder(featureType);
    Function<DiffEntry, SimpleFeature> asFeature = new Function<DiffEntry, SimpleFeature>() {

        @Override
        @Nullable
        public SimpleFeature apply(final DiffEntry input) {
            NodeRef nodeRef = old ? input.getOldObject() : input.getNewObject();
            if (nodeRef == null) {
                return null;
            }
            final RevFeature revFeature = database.getFeature(nodeRef.objectId());
            ImmutableList<Optional<Object>> values = revFeature.getValues();
            for (int i = 0; i < values.size(); i++) {
                String name = featureType.getDescriptor(i + 1).getLocalName();
                Object value = values.get(i).orNull();
                featureBuilder.set(name, value);
            }
            featureBuilder.set("geogig_fid", nodeRef.name());
            Feature feature = featureBuilder.buildFeature(nodeRef.name());
            feature.getUserData().put(Hints.USE_PROVIDED_FID, true);
            feature.getUserData().put(RevFeature.class, revFeature);
            feature.getUserData().put(RevFeatureType.class, revFeatureType);
            if (feature instanceof SimpleFeature) {
                return (SimpleFeature) feature;
            }
            return null;
        }
    };
    Iterator<SimpleFeature> asFeatures = Iterators.transform(diffs, asFeature);
    UnmodifiableIterator<SimpleFeature> filterNulls = Iterators.filter(asFeatures, Predicates.notNull());
    return filterNulls;
}