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Example 6 with SimpleFeatureSource

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

the class GeoGigDataStoreTest method testGetFeatureSourceName.

@Test
public void testGetFeatureSourceName() throws Exception {
    try {
        dataStore.getFeatureSource(RepositoryTestCase.linesTypeName);
        fail("Expected IOException");
    } catch (IOException e) {
        assertTrue(true);
    }
    SimpleFeatureSource source;
    insertAndAdd(lines1);
    try {
        dataStore.getFeatureSource(RepositoryTestCase.linesTypeName);
        fail("Expected IOE as feature typ is not committed yet");
    } catch (IOException e) {
        assertTrue(e.getMessage().contains("does not exist"));
    }
    commit();
    source = dataStore.getFeatureSource(RepositoryTestCase.linesTypeName);
    assertTrue(source instanceof GeogigFeatureStore);
    try {
        dataStore.getFeatureSource(RepositoryTestCase.pointsTypeName);
        fail("Expected IOException");
    } catch (IOException e) {
        assertTrue(true);
    }
    insertAndAdd(points1);
    commit();
    source = dataStore.getFeatureSource(RepositoryTestCase.pointsTypeName);
    assertTrue(source instanceof GeogigFeatureStore);
}
Also used : SimpleFeatureSource(org.geotools.data.simple.SimpleFeatureSource) IOException(java.io.IOException) Test(org.junit.Test)

Example 7 with SimpleFeatureSource

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

the class OSMExportPG method runInternal.

/**
     * Executes the export command using the provided options.
     */
@Override
protected void runInternal(GeogigCLI cli) {
    Preconditions.checkNotNull(mappingFile != null, "A data mapping file must be specified");
    final Mapping mapping = Mapping.fromFile(mappingFile);
    List<MappingRule> rules = mapping.getRules();
    checkParameter(!rules.isEmpty(), "No rules are defined in the specified mapping");
    for (final MappingRule rule : mapping.getRules()) {
        Function<Feature, Optional<Feature>> function = new Function<Feature, Optional<Feature>>() {

            @Override
            @Nullable
            public Optional<Feature> apply(@Nullable Feature feature) {
                Optional<Feature> mapped = rule.apply(feature);
                if (mapped.isPresent()) {
                    return Optional.of(mapped.get());
                }
                return Optional.absent();
            }
        };
        SimpleFeatureType outputFeatureType = rule.getFeatureType();
        String path = getOriginTreesFromOutputFeatureType(outputFeatureType);
        DataStore dataStore = null;
        try {
            dataStore = getDataStore();
            String tableName = outputFeatureType.getName().getLocalPart();
            if (Arrays.asList(dataStore.getTypeNames()).contains(tableName)) {
                if (!overwrite) {
                    throw new CommandFailedException("A table named '" + tableName + "'already exists. Use -o to overwrite");
                }
            } else {
                try {
                    dataStore.createSchema(outputFeatureType);
                } catch (IOException e) {
                    throw new CommandFailedException("Cannot create new table in database", e);
                }
            }
            final SimpleFeatureSource featureSource = dataStore.getFeatureSource(tableName);
            if (!(featureSource instanceof SimpleFeatureStore)) {
                throw new CommandFailedException("Could not create feature store. Data source is read only.");
            }
            final SimpleFeatureStore featureStore = (SimpleFeatureStore) featureSource;
            if (overwrite) {
                featureStore.removeFeatures(Filter.INCLUDE);
            }
            ExportOp op = cli.getGeogig().command(ExportOp.class).setFeatureStore(featureStore).setPath(path).setFeatureTypeConversionFunction(function);
            try {
                op.setProgressListener(cli.getProgressListener()).call();
                cli.getConsole().println("OSM data exported successfully to " + tableName);
            } catch (IllegalArgumentException iae) {
                throw new org.locationtech.geogig.cli.InvalidParameterException(iae.getMessage(), iae);
            } catch (GeoToolsOpException e) {
                throw new CommandFailedException("Could not export. Error:" + e.statusCode.name(), e);
            }
        } catch (IOException e) {
            throw new IllegalStateException("Cannot connect to database: " + e.getMessage(), e);
        } finally {
            if (dataStore != null) {
                dataStore.dispose();
            }
        }
    }
}
Also used : Optional(com.google.common.base.Optional) SimpleFeatureSource(org.geotools.data.simple.SimpleFeatureSource) Mapping(org.locationtech.geogig.osm.internal.Mapping) IOException(java.io.IOException) MappingRule(org.locationtech.geogig.osm.internal.MappingRule) Feature(org.opengis.feature.Feature) CommandFailedException(org.locationtech.geogig.cli.CommandFailedException) GeoToolsOpException(org.locationtech.geogig.geotools.plumbing.GeoToolsOpException) Function(com.google.common.base.Function) SimpleFeatureType(org.opengis.feature.simple.SimpleFeatureType) DataStore(org.geotools.data.DataStore) SimpleFeatureStore(org.geotools.data.simple.SimpleFeatureStore) ExportOp(org.locationtech.geogig.geotools.plumbing.ExportOp) Nullable(javax.annotation.Nullable)

Example 8 with SimpleFeatureSource

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

the class ExportDiffOpTest method testExportDiffUsingOldVersion.

@Test
public void testExportDiffUsingOldVersion() throws Exception {
    insertAndAdd(points1);
    final RevCommit insertCommit = geogig.command(CommitOp.class).setAll(true).call();
    final String featureId = points1.getIdentifier().getID();
    final Feature modifiedFeature = feature((SimpleFeatureType) points1.getType(), featureId, "changedProp", new Integer(1500));
    insertAndAdd(modifiedFeature, points2);
    final RevCommit changeCommit = geogig.command(CommitOp.class).setAll(true).call();
    Feature[] points = new Feature[] { points1 };
    SimpleFeatureTypeBuilder builder = new SimpleFeatureTypeBuilder();
    builder.add("geogig_fid", String.class);
    for (AttributeDescriptor descriptor : pointsType.getAttributeDescriptors()) {
        builder.add(descriptor);
    }
    builder.setName(pointsType.getName());
    builder.setCRS(pointsType.getCoordinateReferenceSystem());
    SimpleFeatureType outputFeatureType = builder.buildFeatureType();
    MemoryDataStore dataStore = new MemoryDataStore(outputFeatureType);
    final String typeName = dataStore.getTypeNames()[0];
    SimpleFeatureSource featureSource = dataStore.getFeatureSource(typeName);
    SimpleFeatureStore featureStore = (SimpleFeatureStore) featureSource;
    geogig.command(ExportDiffOp.class).setFeatureStore(featureStore).setPath(pointsName).setNewRef(changeCommit.getId().toString()).setOldRef(insertCommit.getId().toString()).setUseOld(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));
}
Also used : SimpleFeatureTypeBuilder(org.geotools.feature.simple.SimpleFeatureTypeBuilder) SimpleFeatureSource(org.geotools.data.simple.SimpleFeatureSource) MemoryDataStore(org.geotools.data.memory.MemoryDataStore) AttributeDescriptor(org.opengis.feature.type.AttributeDescriptor) Feature(org.opengis.feature.Feature) SimpleFeature(org.opengis.feature.simple.SimpleFeature) SimpleFeatureCollection(org.geotools.data.simple.SimpleFeatureCollection) SimpleFeatureIterator(org.geotools.data.simple.SimpleFeatureIterator) SimpleFeatureType(org.opengis.feature.simple.SimpleFeatureType) SimpleFeatureStore(org.geotools.data.simple.SimpleFeatureStore) RevCommit(org.locationtech.geogig.api.RevCommit) Test(org.junit.Test)

Example 9 with SimpleFeatureSource

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

the class ExportDiffOpTest method testExportDiff.

@Test
public void testExportDiff() throws Exception {
    insertAndAdd(points1);
    final RevCommit insertCommit = geogig.command(CommitOp.class).setAll(true).call();
    final String featureId = points1.getIdentifier().getID();
    final Feature modifiedFeature = feature((SimpleFeatureType) points1.getType(), featureId, "changedProp", new Integer(1500));
    insertAndAdd(modifiedFeature, points2);
    final RevCommit changeCommit = geogig.command(CommitOp.class).setAll(true).call();
    Feature[] points = new Feature[] { modifiedFeature, points2 };
    SimpleFeatureTypeBuilder builder = new SimpleFeatureTypeBuilder();
    builder.add("geogig_fid", String.class);
    for (AttributeDescriptor descriptor : pointsType.getAttributeDescriptors()) {
        builder.add(descriptor);
    }
    builder.setName(pointsType.getName());
    builder.setCRS(pointsType.getCoordinateReferenceSystem());
    SimpleFeatureType outputFeatureType = builder.buildFeatureType();
    MemoryDataStore dataStore = new MemoryDataStore(outputFeatureType);
    final String typeName = dataStore.getTypeNames()[0];
    SimpleFeatureSource featureSource = dataStore.getFeatureSource(typeName);
    SimpleFeatureStore featureStore = (SimpleFeatureStore) featureSource;
    geogig.command(ExportDiffOp.class).setFeatureStore(featureStore).setPath(pointsName).setNewRef(changeCommit.getId().toString()).setOldRef(insertCommit.getId().toString()).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));
}
Also used : SimpleFeatureTypeBuilder(org.geotools.feature.simple.SimpleFeatureTypeBuilder) SimpleFeatureSource(org.geotools.data.simple.SimpleFeatureSource) MemoryDataStore(org.geotools.data.memory.MemoryDataStore) AttributeDescriptor(org.opengis.feature.type.AttributeDescriptor) Feature(org.opengis.feature.Feature) SimpleFeature(org.opengis.feature.simple.SimpleFeature) SimpleFeatureCollection(org.geotools.data.simple.SimpleFeatureCollection) SimpleFeatureIterator(org.geotools.data.simple.SimpleFeatureIterator) SimpleFeatureType(org.opengis.feature.simple.SimpleFeatureType) SimpleFeatureStore(org.geotools.data.simple.SimpleFeatureStore) RevCommit(org.locationtech.geogig.api.RevCommit) Test(org.junit.Test)

Example 10 with SimpleFeatureSource

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

the class ExportOpTest method testExportFromWrongFeatureType.

@Test
public void testExportFromWrongFeatureType() throws Exception {
    MemoryDataStore dataStore = new MemoryDataStore(pointsType);
    final String typeName = dataStore.getTypeNames()[0];
    SimpleFeatureSource featureSource = dataStore.getFeatureSource(typeName);
    SimpleFeatureStore featureStore = (SimpleFeatureStore) featureSource;
    try {
        geogig.command(ExportOp.class).setFeatureStore(featureStore).setPath(pointsName).call();
        fail();
    } catch (IllegalArgumentException e) {
        assertTrue(true);
    }
}
Also used : SimpleFeatureSource(org.geotools.data.simple.SimpleFeatureSource) SimpleFeatureStore(org.geotools.data.simple.SimpleFeatureStore) MemoryDataStore(org.geotools.data.memory.MemoryDataStore) Test(org.junit.Test)

Aggregations

SimpleFeatureSource (org.geotools.data.simple.SimpleFeatureSource)54 SimpleFeatureType (org.opengis.feature.simple.SimpleFeatureType)29 IOException (java.io.IOException)28 SimpleFeatureStore (org.geotools.data.simple.SimpleFeatureStore)25 SimpleFeature (org.opengis.feature.simple.SimpleFeature)23 DataStore (org.geotools.data.DataStore)22 Test (org.junit.Test)21 SimpleFeatureCollection (org.geotools.data.simple.SimpleFeatureCollection)20 SimpleFeatureIterator (org.geotools.data.simple.SimpleFeatureIterator)19 Feature (org.opengis.feature.Feature)16 HashMap (java.util.HashMap)15 MemoryDataStore (org.geotools.data.memory.MemoryDataStore)13 URL (java.net.URL)10 CommandFailedException (org.locationtech.geogig.cli.CommandFailedException)10 GeoToolsOpException (org.locationtech.geogig.geotools.plumbing.GeoToolsOpException)10 ExportOp (org.locationtech.geogig.geotools.plumbing.ExportOp)9 ArrayList (java.util.ArrayList)8 Map (java.util.Map)8 SimpleFeatureBuilder (org.geotools.feature.simple.SimpleFeatureBuilder)8 InvalidParameterException (org.locationtech.geogig.cli.InvalidParameterException)8