Examples with SimpleFeatureSource org.geotools.data.simple.SimpleFeatureSource used on opensource projects

Example 31 with SimpleFeatureSource

use of org.geotools.data.simple.SimpleFeatureSource 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 32 with SimpleFeatureSource

use of org.geotools.data.simple.SimpleFeatureSource 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 33 with SimpleFeatureSource

use of org.geotools.data.simple.SimpleFeatureSource 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 34 with SimpleFeatureSource

use of org.geotools.data.simple.SimpleFeatureSource in project GeoGig by boundlessgeo.

the class GeoGigDataStoreTest method testGetFeatureSourceString.

@Test
public void testGetFeatureSourceString() throws Exception {
    try {
        dataStore.getFeatureSource(RepositoryTestCase.linesName);
        fail("Expected IOException");
    } catch (IOException e) {
        assertTrue(true);
    }
    SimpleFeatureSource source;
    insertAndAdd(lines1);
    commit();
    source = dataStore.getFeatureSource(RepositoryTestCase.linesName);
    assertTrue(source instanceof GeogigFeatureStore);
    try {
        dataStore.getFeatureSource(RepositoryTestCase.pointsName);
        fail("Expected IOException");
    } catch (IOException e) {
        assertTrue(true);
    }
    insertAndAdd(points1);
    commit();
    source = dataStore.getFeatureSource(RepositoryTestCase.pointsName);
    assertTrue(source instanceof GeogigFeatureStore);
}

Example 35 with SimpleFeatureSource

use of org.geotools.data.simple.SimpleFeatureSource in project GeoGig by boundlessgeo.

the class DescribeOp method _call.

/**
     * Describes a table from the data store that has been assigned.
     * 
     * @return a map that contains all properties and their types from the provided table
     */
@Override
protected Optional<Map<String, String>> _call() {
    if (dataStore == null) {
        throw new GeoToolsOpException(StatusCode.DATASTORE_NOT_DEFINED);
    }
    if (table == null || table.isEmpty()) {
        throw new GeoToolsOpException(StatusCode.TABLE_NOT_DEFINED);
    }
    Map<String, String> propertyMap = new HashMap<String, String>();
    boolean foundTable = false;
    List<Name> typeNames;
    try {
        typeNames = dataStore.getNames();
    } catch (Exception e) {
        throw new GeoToolsOpException(StatusCode.UNABLE_TO_GET_NAMES);
    }
    for (Name typeName : typeNames) {
        if (!table.equals(typeName.toString()))
            continue;
        foundTable = true;
        SimpleFeatureSource featureSource;
        try {
            featureSource = dataStore.getFeatureSource(typeName);
        } catch (Exception e) {
            throw new GeoToolsOpException(StatusCode.UNABLE_TO_GET_FEATURES);
        }
        SimpleFeatureType featureType = featureSource.getSchema();
        Collection<PropertyDescriptor> descriptors = featureType.getDescriptors();
        for (PropertyDescriptor descriptor : descriptors) {
            propertyMap.put(descriptor.getName().toString(), descriptor.getType().getBinding().getSimpleName());
        }
    }
    if (!foundTable) {
        return Optional.absent();
    }
    return Optional.of(propertyMap);
}