Examples with FeatureAssociationRole org.opengis.feature.FeatureAssociationRole used on opensource projects

Example 21 with FeatureAssociationRole

use of org.opengis.feature.FeatureAssociationRole in project geotoolkit by Geomatys.

the class JDBCFeatureWriterUpdate method write.

@Override
public void write() throws FeatureStoreRuntimeException {
    if (last == null) {
        throw new FeatureStoreRuntimeException("Cursor is not on a record.");
    }
    try {
        // figure out what the fid is
        final PrimaryKey key = store.getDatabaseModel().getPrimaryKey(type.getName().toString());
        final String fid = key.encodeFID(rs);
        final FilterFactory ff = store.getFilterFactory();
        final ResourceId filter = ff.resourceId(fid);
        // figure out which attributes changed
        final Map<String, Object> changes = new HashMap<>();
        for (final PropertyType att : type.getProperties(true)) {
            if (att instanceof FeatureAssociationRole || att instanceof Operation || AttributeConvention.contains(att.getName())) {
                // not a writable property
                continue;
            }
            changes.put(att.getName().tip().toString(), last.getPropertyValue(att.getName().toString()));
        }
        // do the write
        store.updateSingle(type, changes, filter, st.getConnection());
    } catch (Exception e) {
        throw new FeatureStoreRuntimeException(e);
    }
}

Example 22 with FeatureAssociationRole

use of org.opengis.feature.FeatureAssociationRole in project geotoolkit by Geomatys.

the class GridCoverageFeatureSet method voxels.

/**
 * FeatureSet of all coverage voxels.
 */
public FeatureSet voxels() throws DataStoreException {
    final FeatureType type = getType();
    final FeatureAssociationRole role = (FeatureAssociationRole) type.getProperty(TypeConventions.RANGE_ELEMENTS_PROPERTY.toString());
    final FeatureType valueType = role.getValueType();
    return new AbstractFeatureSet(null) {

        @Override
        public FeatureType getType() {
            return valueType;
        }

        @Override
        public Stream<Feature> features(boolean parallel) {
            final Stream<Feature> dataStream = create(valueType, gcr);
            return parallel ? dataStream.parallel() : dataStream;
        }
    };
}

Example 23 with FeatureAssociationRole

use of org.opengis.feature.FeatureAssociationRole in project geotoolkit by Geomatys.

the class GridCoverageFeatureSet method features.

@Override
public Stream<Feature> features(boolean parallal) throws DataStoreException {
    final FeatureType type = getType();
    final FeatureAssociationRole role = (FeatureAssociationRole) type.getProperty(TypeConventions.RANGE_ELEMENTS_PROPERTY.toString());
    final Feature feature = type.newInstance();
    final GridGeometry gridGeom = gcr.getGridGeometry();
    Envelope envelope = gridGeom.getEnvelope();
    if (envelope != null) {
        Geometry geom = GeometricUtilities.toJTSGeometry(envelope, GeometricUtilities.WrapResolution.SPLIT);
        if (geom != null) {
            geom = JTSMapping.convertType(geom, MultiPolygon.class);
            JTS.setCRS(geom, gridGeom.getCoordinateReferenceSystem());
            feature.setPropertyValue(AttributeConvention.GEOMETRY, geom);
        }
    }
    feature.setProperty(coverageRecords(gcr, role));
    return Stream.of(feature);
}

Example 24 with FeatureAssociationRole

use of org.opengis.feature.FeatureAssociationRole in project geotoolkit by Geomatys.

the class GridCoverageFeatureSetTest method coverageRecord3DTest.

/**
 * Test coverage 3D mapped as a feature.
 *
 * @throws DataStoreException
 */
@Ignore
@Test
public void coverageRecord3DTest() throws DataStoreException, IOException, TransformException, FactoryException {
    // create CRS
    final CoordinateReferenceSystem crs3d = new DefaultCompoundCRS(Collections.singletonMap("name", "crs3d"), CommonCRS.WGS84.normalizedGeographic(), CommonCRS.Vertical.DEPTH.crs());
    // create sample dimensions
    SampleDimension.Builder sdb = new SampleDimension.Builder();
    sdb.setName("values");
    sdb.addQuantitative("valuesCat", NumberRange.create(0, true, 1000, true), (MathTransform1D) MathTransforms.linear(10, -5), null);
    final SampleDimension sdim1 = sdb.build();
    sdb.clear();
    sdb.setName("quality");
    sdb.addQuantitative("qualityCat", NumberRange.create(0, true, 100, true), (MathTransform1D) MathTransforms.linear(1, 0), null);
    final SampleDimension sdim2 = sdb.build();
    final int width = 2, height = 2, depth = 2, nbSamples = 2;
    // Cube geometry
    final GridExtent cubeGrid = new GridExtent(new DimensionNameType[] { DimensionNameType.COLUMN, DimensionNameType.ROW, DimensionNameType.VERTICAL }, new long[3], new long[] { width, height, depth }, false);
    final MathTransform cubeGrid2Crs = MathTransforms.linear(Matrices.create(4, 4, new double[] { 2, 0, 0, 31, 0, 2, 0, 11, 0, 0, 1, 100, 0, 0, 0, 1 }));
    final GridGeometry domain = new GridGeometry(cubeGrid, PixelInCell.CELL_CENTER, cubeGrid2Crs, crs3d);
    final int[] values = { // z = 0
    10, 2, 30, 4, 50, 6, 70, 8, // z = 1
    20, 3, 40, 5, 60, 7, 80, 9 };
    final GridCoverage coverage3D = new BufferedGridCoverage(domain, Arrays.asList(sdim1, sdim2), new DataBufferInt(values, values.length));
    // test mapped feature type
    final FeatureType coverageType = GridCoverageFeatureSet.createCoverageType(coverage3D);
    final FeatureAssociationRole role = (FeatureAssociationRole) coverageType.getProperty(TypeConventions.RANGE_ELEMENTS_PROPERTY.toString());
    final FeatureType recordType = role.getValueType();
    assertEquals("Coverage3D", coverageType.getName().toString());
    assertTrue(TypeConventions.COVERAGE_TYPE.isAssignableFrom(coverageType));
    assertEquals("Coverage3DRecord", recordType.getName().toString());
    assertTrue(TypeConventions.COVERAGE_RECORD_TYPE.isAssignableFrom(recordType));
    // convert coverage to feature
    final Feature feature = coverageType.newInstance();
    feature.setProperty(GridCoverageFeatureSet.coverageRecords(coverage3D, role));
    // check records
    final Collection col = (Collection) feature.getPropertyValue(TypeConventions.RANGE_ELEMENTS_PROPERTY.toString());
    assertEquals(4 * 2, col.size());
    final Iterator<Feature> ite = col.iterator();
    final Feature r1 = ite.next();
    final Feature r2 = ite.next();
    final Feature r3 = ite.next();
    final Feature r4 = ite.next();
    final Feature r5 = ite.next();
    final Feature r6 = ite.next();
    final Feature r7 = ite.next();
    final Feature r8 = ite.next();
    assertFalse(ite.hasNext());
    assertEquals(10.0 * 10 - 5, r1.getPropertyValue("values"));
    assertEquals(2.0, r1.getPropertyValue("quality"));
    assertEquals(GF.createPolygon(new LiteCoordinateSequence(new double[] { 30, 12, 32, 12, 32, 14, 30, 14, 30, 12 })), r1.getProperty("geometry").getValue());
    assertEquals(30.0 * 10 - 5, r2.getPropertyValue("values"));
    assertEquals(4.0, r2.getPropertyValue("quality"));
    assertEquals(GF.createPolygon(new LiteCoordinateSequence(new double[] { 32, 12, 34, 12, 34, 14, 32, 14, 32, 12 })), r2.getProperty("geometry").getValue());
    assertEquals(50.0 * 10 - 5, r3.getPropertyValue("values"));
    assertEquals(6.0, r3.getPropertyValue("quality"));
    assertEquals(GF.createPolygon(new LiteCoordinateSequence(new double[] { 30, 14, 32, 14, 32, 16, 30, 16, 30, 14 })), r3.getProperty("geometry").getValue());
    assertEquals(70.0 * 10 - 5, r4.getPropertyValue("values"));
    assertEquals(8.0, r4.getPropertyValue("quality"));
    assertEquals(GF.createPolygon(new LiteCoordinateSequence(new double[] { 32, 14, 34, 14, 34, 16, 32, 16, 32, 14 })), r4.getProperty("geometry").getValue());
    assertEquals(20.0 * 10 - 5, r5.getPropertyValue("values"));
    assertEquals(3.0, r5.getPropertyValue("quality"));
    assertEquals(GF.createPolygon(new LiteCoordinateSequence(new double[] { 30, 12, 32, 12, 32, 14, 30, 14, 30, 12 })), r5.getProperty("geometry").getValue());
    assertEquals(40.0 * 10 - 5, r6.getPropertyValue("values"));
    assertEquals(5.0, r6.getPropertyValue("quality"));
    assertEquals(GF.createPolygon(new LiteCoordinateSequence(new double[] { 32, 12, 34, 12, 34, 14, 32, 14, 32, 12 })), r6.getProperty("geometry").getValue());
    assertEquals(60.0 * 10 - 5, r7.getPropertyValue("values"));
    assertEquals(7.0, r7.getPropertyValue("quality"));
    assertEquals(GF.createPolygon(new LiteCoordinateSequence(new double[] { 30, 14, 32, 14, 32, 16, 30, 16, 30, 14 })), r7.getProperty("geometry").getValue());
    assertEquals(80.0 * 10 - 5, r8.getPropertyValue("values"));
    assertEquals(9.0, r8.getPropertyValue("quality"));
    assertEquals(GF.createPolygon(new LiteCoordinateSequence(new double[] { 32, 14, 34, 14, 34, 16, 32, 16, 32, 14 })), r8.getProperty("geometry").getValue());
}

Example 25 with FeatureAssociationRole

use of org.opengis.feature.FeatureAssociationRole in project geotoolkit by Geomatys.

the class DefaultJDBCFeatureStore method recursiveDelete.

private void recursiveDelete(FeatureType featureType, Set<FeatureType> visited) throws DataStoreException {
    // search properties which are complex types
    for (PropertyType pt : featureType.getProperties(true)) {
        if (pt instanceof DBRelationOperation) {
            final RelationMetaModel relation = ((DBRelationOperation) pt).getRelation();
            if (!relation.isImported()) {
                // a table point toward this one.
                final FeatureAssociationRole refType = (FeatureAssociationRole) (((DBRelationOperation) pt).getResult());
                recursiveDelete(refType.getValueType(), visited);
            }
        } else if (pt instanceof FeatureAssociationRole) {
            recursiveDelete(((FeatureAssociationRole) pt).getValueType(), visited);
        }
    }
    if (visited.contains(featureType))
        return;
    visited.add(featureType);
    final GenericName typeName = featureType.getName();
    Connection cnx = null;
    Statement stmt = null;
    String sql = null;
    try {
        cnx = getDataSource().getConnection();
        stmt = cnx.createStatement();
        sql = getQueryBuilder().dropSQL(featureType);
        stmt.execute(sql);
        // reset the type name cache, will be recreated when needed.
        dbmodel.clearCache();
    } catch (SQLException ex) {
        throw new DataStoreException("Failed to drop table " + typeName.tip() + "," + ex.getMessage() + "\n Query: " + sql, ex);
    } finally {
        JDBCFeatureStoreUtilities.closeSafe(getLogger(), cnx, stmt, null);
    }
}