Examples with MemoryDataStore org.geotools.data.memory.MemoryDataStore used on opensource projects

Example 16 with MemoryDataStore

use of org.geotools.data.memory.MemoryDataStore in project GeoGig by boundlessgeo.

the class ExportOpTest method testExportFromHEAD.

@Test
public void testExportFromHEAD() throws Exception {
    Feature[] points = new Feature[] { points1, points2, points3 };
    for (Feature feature : points) {
        insert(feature);
    }
    geogig.command(AddOp.class).call();
    geogig.command(CommitOp.class).setAll(true).call();
    MemoryDataStore dataStore = new MemoryDataStore(pointsType);
    final String typeName = dataStore.getTypeNames()[0];
    SimpleFeatureSource featureSource = dataStore.getFeatureSource(typeName);
    SimpleFeatureStore featureStore = (SimpleFeatureStore) featureSource;
    geogig.command(ExportOp.class).setFeatureStore(featureStore).setPath("HEAD:" + pointsName).call();
    featureSource = dataStore.getFeatureSource(typeName);
    featureStore = (SimpleFeatureStore) featureSource;
    SimpleFeatureCollection featureCollection = featureStore.getFeatures();
    assertEquals(featureCollection.size(), points.length);
    SimpleFeatureIterator features = featureCollection.features();
    assertTrue(collectionsAreEqual(features, points));
}

Example 17 with MemoryDataStore

use of org.geotools.data.memory.MemoryDataStore in project GeoGig by boundlessgeo.

the class ExportOpTest method testExportWithAlterUsingDefaultFeatureType.

@Test
public void testExportWithAlterUsingDefaultFeatureType() throws Exception {
    Feature[] points = new Feature[] { points2, points1B, points3 };
    for (Feature feature : points) {
        insert(feature);
    }
    MemoryDataStore dataStore = new MemoryDataStore(pointsType);
    final String typeName = dataStore.getTypeNames()[0];
    SimpleFeatureSource featureSource = dataStore.getFeatureSource(typeName);
    SimpleFeatureStore featureStore = (SimpleFeatureStore) featureSource;
    geogig.command(ExportOp.class).setFeatureStore(featureStore).setPath(pointsName).setAlter(true).call();
    featureSource = dataStore.getFeatureSource(typeName);
    featureStore = (SimpleFeatureStore) featureSource;
    SimpleFeatureCollection featureCollection = featureStore.getFeatures();
    assertEquals(featureCollection.size(), points.length);
    SimpleFeatureIterator features = featureCollection.features();
    assertTrue(collectionsAreEqual(features, points));
}

Example 18 with MemoryDataStore

use of org.geotools.data.memory.MemoryDataStore in project GeoGig by boundlessgeo.

the class ExportOpTest method testExportFromTreeWithSeveralFeatureTypesUsingDefaultFeatureType.

@Test
public void testExportFromTreeWithSeveralFeatureTypesUsingDefaultFeatureType() throws Exception {
    Feature[] points = new Feature[] { points2, points1B, points3 };
    for (Feature feature : points) {
        insert(feature);
    }
    Feature[] expectedPoints = new Feature[] { points2, points3 };
    MemoryDataStore dataStore = new MemoryDataStore(pointsType);
    final String typeName = dataStore.getTypeNames()[0];
    SimpleFeatureSource featureSource = dataStore.getFeatureSource(typeName);
    SimpleFeatureStore featureStore = (SimpleFeatureStore) featureSource;
    geogig.command(ExportOp.class).setFeatureStore(featureStore).setPath(pointsName).exportDefaultFeatureType().call();
    featureSource = dataStore.getFeatureSource(typeName);
    featureStore = (SimpleFeatureStore) featureSource;
    SimpleFeatureCollection featureCollection = featureStore.getFeatures();
    assertEquals(featureCollection.size(), expectedPoints.length);
    SimpleFeatureIterator features = featureCollection.features();
    assertTrue(collectionsAreEqual(features, expectedPoints));
}

Example 19 with MemoryDataStore

use of org.geotools.data.memory.MemoryDataStore in project GeoGig by boundlessgeo.

the class WorkingTreeTest method testInsertNonPagingFeatureSource.

@Test
public void testInsertNonPagingFeatureSource() throws Exception {
    assertEquals(2, super.getGeogig().getPlatform().availableProcessors());
    final List<SimpleFeature> features = ImmutableList.of((SimpleFeature) points1, (SimpleFeature) points2, (SimpleFeature) points3);
    MemoryDataStore store = new MemoryDataStore();
    store.addFeatures(features);
    final QueryCapabilities caps = mock(QueryCapabilities.class);
    when(caps.isOffsetSupported()).thenReturn(true);
    @SuppressWarnings("rawtypes") FeatureSource source = store.getFeatureSource(pointsName);
    assertFalse(source.getQueryCapabilities().isOffsetSupported());
    String treePath = "target_typename";
    workTree.insert(treePath, source, Query.ALL, LISTENER);
    assertEquals(3, workTree.countUnstaged(treePath).featureCount());
}

Example 20 with MemoryDataStore

use of org.geotools.data.memory.MemoryDataStore in project GeoGig by boundlessgeo.

the class GeoJsonExport method runInternal.

/**
     * Executes the export command using the provided options.
     */
@Override
protected void runInternal(GeogigCLI cli) throws InvalidParameterException, CommandFailedException, IOException {
    if (args.isEmpty()) {
        printUsage(cli);
        throw new CommandFailedException();
    }
    String path = args.get(0);
    String geojson = args.get(1);
    File file = new File(geojson);
    if (file.exists() && !overwrite) {
        throw new CommandFailedException("The selected GeoJSON file already exists. Use -o to overwrite");
    }
    SimpleFeatureType outputFeatureType;
    ObjectId featureTypeId;
    if (sFeatureTypeId != null) {
        // Check the feature type id string is a correct id
        Optional<ObjectId> id = cli.getGeogig().command(RevParse.class).setRefSpec(sFeatureTypeId).call();
        checkParameter(id.isPresent(), "Invalid feature type reference", sFeatureTypeId);
        TYPE type = cli.getGeogig().command(ResolveObjectType.class).setObjectId(id.get()).call();
        checkParameter(type.equals(TYPE.FEATURETYPE), "Provided reference does not resolve to a feature type: ", sFeatureTypeId);
        outputFeatureType = (SimpleFeatureType) cli.getGeogig().command(RevObjectParse.class).setObjectId(id.get()).call(RevFeatureType.class).get().type();
        featureTypeId = id.get();
    } else {
        try {
            outputFeatureType = getFeatureType(path, cli);
            featureTypeId = null;
        } catch (GeoToolsOpException e) {
            cli.getConsole().println("No features to export.");
            return;
        }
    }
    DataStore dataStore = new MemoryDataStore(outputFeatureType);
    final String typeName = dataStore.getTypeNames()[0];
    final SimpleFeatureSource featureSource = dataStore.getFeatureSource(typeName);
    if (!(featureSource instanceof SimpleFeatureStore)) {
        throw new CommandFailedException("Could not create feature store.");
    }
    final SimpleFeatureStore featureStore = (SimpleFeatureStore) featureSource;
    ExportOp op = cli.getGeogig().command(ExportOp.class).setFeatureStore(featureStore).setPath(path).setFilterFeatureTypeId(featureTypeId).setAlter(alter);
    op.setTransactional(false);
    if (defaultType) {
        op.exportDefaultFeatureType();
    }
    FileWriter writer = null;
    try {
        op.setProgressListener(cli.getProgressListener()).call();
        FeatureJSON fjson = new FeatureJSON();
        @SuppressWarnings("rawtypes") FeatureCollection fc = featureSource.getFeatures();
        writer = new FileWriter(file);
        fjson.writeFeatureCollection(fc, writer);
    } catch (IllegalArgumentException iae) {
        throw new org.locationtech.geogig.cli.InvalidParameterException(iae.getMessage(), iae);
    } catch (GeoToolsOpException e) {
        file.delete();
        switch(e.statusCode) {
            case MIXED_FEATURE_TYPES:
                throw new CommandFailedException("Error: The selected tree contains mixed feature types. Use --defaulttype or --featuretype <feature_type_ref> to export.", e);
            default:
                throw new CommandFailedException("Could not export. Error:" + e.statusCode.name(), e);
        }
    } finally {
        writer.flush();
        writer.close();
    }
    cli.getConsole().println(path + " exported successfully to " + geojson);
}