package org.simantics.district.network;
+import java.awt.geom.Rectangle2D;
+import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
import org.simantics.databoard.Bindings;
import org.simantics.datatypes.literal.RGB;
import org.simantics.db.Resource;
import org.simantics.db.WriteGraph;
import org.simantics.db.common.procedure.adapter.TransientCacheListener;
+import org.simantics.db.common.request.IndexRoot;
import org.simantics.db.common.request.ResourceRead;
import org.simantics.db.common.utils.OrderedSetUtils;
import org.simantics.db.exception.BindingException;
import org.simantics.db.exception.DatabaseException;
import org.simantics.db.exception.ManyObjectsForFunctionalRelationException;
import org.simantics.db.exception.ServiceException;
+import org.simantics.db.indexing.IndexUtils;
import org.simantics.db.layer0.request.PossibleVariable;
import org.simantics.db.layer0.variable.Variable;
import org.simantics.diagram.stubs.DiagramResource;
import org.simantics.district.network.ontology.DistrictNetworkResource;
import org.simantics.layer0.Layer0;
import org.simantics.modeling.ModelingResources;
+import org.simantics.modeling.adapters.NewCompositeActionFactory;
import org.simantics.operation.Layer0X;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
public class DistrictNetworkUtil {
+ private static final Logger LOGGER = LoggerFactory.getLogger(DistrictNetworkUtil.class);
+
public static Resource createEdge(WriteGraph graph, Resource composite, double[] detailedGeometryCoords) throws DatabaseException {
return createEdge(graph, composite, graph.getPossibleObject(composite, DistrictNetworkResource.getInstance(graph).EdgeDefaultMapping), detailedGeometryCoords);
}
DistrictNetworkResource.getInstance(graph).Diagram_backgroundColor,
Bindings.getBindingUnchecked(RGB.Integer.class));
}
+
+ public static Resource createNetworkDiagram(WriteGraph graph, Resource target, Resource compositeType, String defaultName, Resource defaultEdgeMapping, Resource defaultVertexMapping, Resource rightClickVertexMapping, Resource leftClickVertexMapping, Resource crs) throws DatabaseException {
+ Resource composite = NewCompositeActionFactory.createComposite(graph, target, defaultName, compositeType);
+
+ DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+ Resource diagram = graph.getSingleObject(composite, ModelingResources.getInstance(graph).CompositeToDiagram);
+ graph.claim(diagram, DN.EdgeDefaultMapping, defaultEdgeMapping);
+ graph.claim(diagram, DN.VertexDefaultMapping, defaultVertexMapping);
+ graph.claim(diagram, DN.RightClickDefaultMapping, rightClickVertexMapping);
+ graph.claim(diagram, DN.LeftClickDefaultMapping, leftClickVertexMapping);
+ graph.claim(diagram, DN.HasSpatialRefSystem, crs);
+
+ // Generated name prefix from composite name
+ String compositeName = graph.getRelatedValue2(composite, Layer0.getInstance(graph).HasName, Bindings.STRING);
+ graph.claimLiteral(diagram, Layer0X.getInstance(graph).HasGeneratedNamePrefix, "N" + compositeName.substring(compositeName.length() - 1, compositeName.length()));
+
+ return composite;
+ }
public static final class MappedComponentRequest extends ResourceRead<Resource> {
public MappedComponentRequest(Resource element) {
}
}
+ public static class ResourceVertex {
+
+ public final boolean isConsumer;
+ public final Resource vertex;
+ public final double[] coords;
+
+ public ResourceVertex(Resource vertex, double[] coords, boolean isConsumer) {
+ this.vertex = vertex;
+ this.coords = coords;
+ this.isConsumer = isConsumer;
+ }
+ }
+
+ public static void changeMappingType(WriteGraph graph, Resource newMapping, List<Resource> elements) throws DatabaseException {
+ DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+ for (Resource element : elements) {
+ graph.deny(element, DN.HasMapping);
+ graph.claim(element, DN.HasMapping, newMapping);
+ }
+ }
+
+ public static Stream<Resource> findDNElementsById(ReadGraph graph, Resource context, String idToFind) throws DatabaseException {
+ DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+ return IndexUtils.findByType(graph,
+ graph.syncRequest(new IndexRoot(context)),
+ DN.Element
+ ).stream().filter(element -> {
+ try {
+ String id = graph.getPossibleRelatedValue(element, DN.HasId, Bindings.STRING);
+ return id != null && id.contains(idToFind);
+ } catch (DatabaseException e) {
+ LOGGER.error("Could not read id for element {]", element, e);
+ return false;
+ }
+ });
+ }
+
+ public static Resource findDNElementById(ReadGraph graph, Resource context, String idToFind) throws DatabaseException {
+ List<Resource> elements = findDNElementsById(graph, context, idToFind).collect(Collectors.toList());
+ if (elements.size() == 1) {
+ return elements.iterator().next();
+ }
+ return null;
+ }
+
+ public static List<Resource> findDNElementByXYCoordinates(ReadGraph graph, Resource context, double lat, double lon, double padding) throws DatabaseException {
+ DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+ DiagramResource DIA = DiagramResource.getInstance(graph);
+ List<Resource> results = new ArrayList<>();
+ Collection<Resource> vertices = IndexUtils.findByType(graph, graph.syncRequest(new IndexRoot(context)), DN.Vertex);
+ Rectangle2D rect = new Rectangle2D.Double(lat, lon, padding, padding);
+ for (Resource vertex : vertices) {
+ double[] location = graph.getRelatedValue(vertex, DIA.HasLocation, Bindings.DOUBLE_ARRAY);
+ if (rect.contains(location[0], location[1])) {
+ results.add(vertex);
+ }
+ }
+ return results;
+ }
}