Examples with Point com.vividsolutions.jts.geom.Point used on opensource projects

Example 21 with Point

use of com.vividsolutions.jts.geom.Point in project openremote by openremote.

the class AbstractProtocol method updateLinkedAttribute.

/**
 * Update the value of a linked attribute. Call this to publish new sensor values. This will apply any
 * {@link MessageFilter}s that have been set for the {@link Attribute} against the {@link AttributeState#value}
 * before sending on the sensor queue.
 */
@SuppressWarnings("unchecked")
protected final void updateLinkedAttribute(final AttributeState finalState, long timestamp) {
    withLock(getProtocolName() + "::updateLinkedAttribute", () -> {
        AttributeState state = finalState;
        AssetAttribute attribute = linkedAttributes.get(state.getAttributeRef());
        if (attribute == null) {
            LOG.severe("Update linked attribute called for un-linked attribute: " + state);
            return;
        }
        if (state.getValue().isPresent()) {
            List<MessageFilter> filters;
            Value value = state.getValue().get();
            filters = linkedAttributeFilters.get(state.getAttributeRef());
            if (filters != null) {
                LOG.fine("Applying message filters to sensor value...");
                for (MessageFilter filter : filters) {
                    if (filter.getMessageType() != value.getType().getModelType()) {
                        LOG.fine("Message filter type '" + filter.getMessageType().getName() + "' is not compatible with actual message type '" + value.getType().getModelType().getName() + "': " + filter.getClass().getName());
                        value = null;
                    } else {
                        try {
                            LOG.finest("Applying message filter: " + filter.getClass().getName());
                            value = filter.process(value);
                        } catch (Exception e) {
                            LOG.log(Level.SEVERE, "Message filter threw and exception during processing of message: " + filter.getClass().getName(), e);
                            value = null;
                        }
                    }
                    if (value == null) {
                        break;
                    }
                }
            }
            // Do basic value conversion
            Optional<ValueType> attributeValueType = attribute.getType().map(AttributeType::getValueType);
            if (value != null && attributeValueType.isPresent()) {
                if (attributeValueType.get() != value.getType()) {
                    LOG.fine("Converting value: " + value.getType() + " -> " + attributeValueType.get());
                    Optional<Value> convertedValue = Values.convert(value, attributeValueType.get());
                    if (!convertedValue.isPresent()) {
                        LOG.warning("Failed to convert value: " + value.getType() + " -> " + attributeValueType.get());
                    } else {
                        value = convertedValue.get();
                    }
                }
            }
            state = new AttributeState(state.getAttributeRef(), value);
        }
        AttributeEvent attributeEvent = new AttributeEvent(state, timestamp);
        LOG.fine("Sending on sensor queue: " + attributeEvent);
        producerTemplate.sendBodyAndHeader(SENSOR_QUEUE, attributeEvent, Protocol.SENSOR_QUEUE_SOURCE_PROTOCOL, getProtocolName());
        if (locationLinkedAttributes.contains(state.getAttributeRef())) {
            // Check value type is compatible
            Point location = state.getValue().map(value -> {
                if (value.getType() != ValueType.ARRAY) {
                    LOG.warning("Location linked attribute type is not an array");
                    return null;
                }
                Optional<List<NumberValue>> coordinates = Values.getArrayElements((ArrayValue) value, NumberValue.class, false, false);
                if (!coordinates.isPresent() || coordinates.get().size() != 2 || Math.abs(coordinates.get().get(0).getNumber()) > 180 || Math.abs(coordinates.get().get(1).getNumber()) > 90) {
                    LOG.warning("Location linked attribute value must contain longitude then latitude in a 2 value number array");
                    return null;
                }
                try {
                    return new GeometryFactory().createPoint(new Coordinate(coordinates.get().get(0).getNumber(), coordinates.get().get(1).getNumber()));
                } catch (Exception e) {
                    return null;
                }
            }).orElse(null);
            updateAssetLocation(state.getAttributeRef().getEntityId(), location);
        }
    });
}

Example 22 with Point

use of com.vividsolutions.jts.geom.Point in project openremote by openremote.

the class AssetStorageService method publishModificationEvents.

protected void publishModificationEvents(PersistenceEvent<ServerAsset> persistenceEvent) {
    ServerAsset asset = persistenceEvent.getEntity();
    switch(persistenceEvent.getCause()) {
        case INSERT:
            clientEventService.publishEvent(new AssetTreeModifiedEvent(timerService.getCurrentTimeMillis(), asset.getRealmId(), asset.getId()));
            if (asset.getParentId() != null) {
                // Child asset created
                clientEventService.publishEvent(new AssetTreeModifiedEvent(timerService.getCurrentTimeMillis(), asset.getRealmId(), asset.getParentId(), true));
            } else {
                // Child asset created (root asset)
                clientEventService.publishEvent(new AssetTreeModifiedEvent(timerService.getCurrentTimeMillis(), asset.getRealmId(), true));
            }
            break;
        case UPDATE:
            // Did the name change?
            String previousName = persistenceEvent.getPreviousState("name");
            String currentName = persistenceEvent.getCurrentState("name");
            if (!Objects.equals(previousName, currentName)) {
                clientEventService.publishEvent(new AssetTreeModifiedEvent(timerService.getCurrentTimeMillis(), asset.getRealmId(), asset.getId()));
                break;
            }
            // Did the parent change?
            String previousParentId = persistenceEvent.getPreviousState("parentId");
            String currentParentId = persistenceEvent.getCurrentState("parentId");
            if (!Objects.equals(previousParentId, currentParentId)) {
                clientEventService.publishEvent(new AssetTreeModifiedEvent(timerService.getCurrentTimeMillis(), asset.getRealmId(), asset.getId()));
                break;
            }
            // Did the realm change?
            String previousRealmId = persistenceEvent.getPreviousState("realmId");
            String currentRealmId = persistenceEvent.getCurrentState("realmId");
            if (!Objects.equals(previousRealmId, currentRealmId)) {
                clientEventService.publishEvent(new AssetTreeModifiedEvent(timerService.getCurrentTimeMillis(), asset.getRealmId(), asset.getId()));
                break;
            }
            // Did the location change?
            Point oldLocation = persistenceEvent.getPreviousState("location");
            Point newLocation = persistenceEvent.getCurrentState("location");
            if (!(oldLocation == null && newLocation == null)) {
                if (oldLocation == null || newLocation == null || !oldLocation.equalsExact(newLocation, 0)) {
                    clientEventService.publishEvent(new LocationEvent(asset.getId(), asset.getCoordinates(), timerService.getCurrentTimeMillis()));
                }
            }
            break;
        case DELETE:
            clientEventService.publishEvent(new AssetTreeModifiedEvent(timerService.getCurrentTimeMillis(), asset.getRealmId(), asset.getId()));
            break;
    }
}

Example 23 with Point

use of com.vividsolutions.jts.geom.Point in project elasticsearch by elastic.

the class GeoJSONShapeParserTests method testParseMultiDimensionShapes.

public void testParseMultiDimensionShapes() throws IOException {
    // multi dimension point
    XContentBuilder pointGeoJson = XContentFactory.jsonBuilder().startObject().field("type", "Point").startArray("coordinates").value(100.0).value(0.0).value(15.0).value(18.0).endArray().endObject();
    Point expectedPt = GEOMETRY_FACTORY.createPoint(new Coordinate(100.0, 0.0));
    assertGeometryEquals(new JtsPoint(expectedPt, SPATIAL_CONTEXT), pointGeoJson);
    // multi dimension linestring
    XContentBuilder lineGeoJson = XContentFactory.jsonBuilder().startObject().field("type", "LineString").startArray("coordinates").startArray().value(100.0).value(0.0).value(15.0).endArray().startArray().value(101.0).value(1.0).value(18.0).value(19.0).endArray().endArray().endObject();
    List<Coordinate> lineCoordinates = new ArrayList<>();
    lineCoordinates.add(new Coordinate(100, 0));
    lineCoordinates.add(new Coordinate(101, 1));
    LineString expectedLS = GEOMETRY_FACTORY.createLineString(lineCoordinates.toArray(new Coordinate[lineCoordinates.size()]));
    assertGeometryEquals(jtsGeom(expectedLS), lineGeoJson);
}

Example 24 with Point

use of com.vividsolutions.jts.geom.Point in project elasticsearch by elastic.

the class GeoJSONShapeParserTests method testParseGeometryCollection.

public void testParseGeometryCollection() throws IOException {
    XContentBuilder geometryCollectionGeoJson = XContentFactory.jsonBuilder().startObject().field("type", "GeometryCollection").startArray("geometries").startObject().field("type", "LineString").startArray("coordinates").startArray().value(100.0).value(0.0).endArray().startArray().value(101.0).value(1.0).endArray().endArray().endObject().startObject().field("type", "Point").startArray("coordinates").value(102.0).value(2.0).endArray().endObject().endArray().endObject();
    Shape[] expected = new Shape[2];
    LineString expectedLineString = GEOMETRY_FACTORY.createLineString(new Coordinate[] { new Coordinate(100, 0), new Coordinate(101, 1) });
    expected[0] = jtsGeom(expectedLineString);
    Point expectedPoint = GEOMETRY_FACTORY.createPoint(new Coordinate(102.0, 2.0));
    expected[1] = new JtsPoint(expectedPoint, SPATIAL_CONTEXT);
    //equals returns true only if geometries are in the same order
    assertGeometryEquals(shapeCollection(expected), geometryCollectionGeoJson);
}

Example 25 with Point

use of com.vividsolutions.jts.geom.Point in project elasticsearch by elastic.

the class GeoJSONShapeParserTests method testParseSimplePoint.

public void testParseSimplePoint() throws IOException {
    XContentBuilder pointGeoJson = XContentFactory.jsonBuilder().startObject().field("type", "Point").startArray("coordinates").value(100.0).value(0.0).endArray().endObject();
    Point expected = GEOMETRY_FACTORY.createPoint(new Coordinate(100.0, 0.0));
    assertGeometryEquals(new JtsPoint(expected, SPATIAL_CONTEXT), pointGeoJson);
}