-package org.simantics.district.network;\r
-\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.WriteGraph;\r
-import org.simantics.db.common.utils.OrderedSetUtils;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.diagram.stubs.DiagramResource;\r
-import org.simantics.district.network.ontology.DistrictNetworkResource;\r
-import org.simantics.layer0.Layer0;\r
-\r
-public class DistrictNetworkUtil {\r
-\r
- public static Resource createEdge(WriteGraph graph, Resource composite) throws DatabaseException {\r
- Layer0 L0 = Layer0.getInstance(graph);\r
- DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);\r
- \r
- Resource edge = graph.newResource();\r
- graph.claim(edge, L0.InstanceOf, DN.Edge);\r
- OrderedSetUtils.addFirst(graph, composite, edge);\r
- graph.claim(composite, L0.ConsistsOf, L0.PartOf, edge);\r
- return edge;\r
- }\r
- \r
- public static Resource createVertex(WriteGraph graph, Resource composite, double[] coords) throws DatabaseException {\r
- Layer0 L0 = Layer0.getInstance(graph);\r
- DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);\r
- DiagramResource DIA = DiagramResource.getInstance(graph);\r
- Resource vertex = graph.newResource();\r
- graph.claim(vertex, L0.InstanceOf, DN.Vertex);\r
- graph.claimLiteral(vertex, DIA.HasLocation, coords);\r
- OrderedSetUtils.addFirst(graph, composite, vertex);\r
- graph.claim(composite, L0.ConsistsOf, L0.PartOf, vertex);\r
- \r
- return vertex;\r
- }\r
-}\r
+package org.simantics.district.network;
+
+import java.util.Collection;
+import java.util.Iterator;
+
+import org.simantics.databoard.Bindings;
+import org.simantics.datatypes.literal.RGB;
+import org.simantics.datatypes.literal.RGB.Integer;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.procedure.adapter.TransientCacheListener;
+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.layer0.request.PossibleVariable;
+import org.simantics.db.layer0.variable.Variable;
+import org.simantics.diagram.stubs.DiagramResource;
+import org.simantics.diagram.synchronization.graph.DiagramGraphUtil;
+import org.simantics.diagram.synchronization.graph.layer.GraphLayer;
+import org.simantics.diagram.synchronization.graph.layer.IGraphLayerUtil;
+import org.simantics.district.network.ontology.DistrictNetworkResource;
+import org.simantics.layer0.Layer0;
+import org.simantics.modeling.ModelingResources;
+import org.simantics.operation.Layer0X;
+
+public class DistrictNetworkUtil {
+
+ public static Resource createEdge(WriteGraph graph, Resource composite) throws DatabaseException {
+ return createEdge(graph, composite, graph.getPossibleObject(composite, DistrictNetworkResource.getInstance(graph).EdgeDefaultMapping));
+ }
+
+ public static Resource createEdge(WriteGraph graph, Resource composite, Resource mapping) throws DatabaseException {
+ Layer0 L0 = Layer0.getInstance(graph);
+ DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+ if (mapping == null) {
+ mapping = graph.getSingleObject(composite, DN.EdgeDefaultMapping);
+ }
+
+ Resource edge = graph.newResource();
+ graph.claim(edge, L0.InstanceOf, DN.Edge);
+
+ graph.claim(edge, DN.HasMapping, null, mapping);
+
+ OrderedSetUtils.addFirst(graph, composite, edge);
+ graph.claim(composite, L0.ConsistsOf, L0.PartOf, edge);
+
+ claimFreshElementName(graph, composite, edge);
+
+ // We need to put GraphLayer to newLayers so...
+ for (Resource layer : graph.getObjects(composite, DiagramResource.getInstance(graph).HasLayer)) {
+ IGraphLayerUtil layerUtil = graph.adapt(graph.getSingleObject(layer, Layer0.getInstance(graph).InstanceOf), IGraphLayerUtil.class);
+
+ GraphLayer gl = layerUtil.loadLayer(graph, layer);
+ gl.forEachTag(tag -> {
+ DiagramGraphUtil.tag(graph, edge, tag, true);
+ });
+ }
+
+ return edge;
+ }
+
+ public static Resource createVertex(WriteGraph graph, Resource composite, double[] coords) throws DatabaseException {
+ Resource defaultVertexMapping = graph.getPossibleObject(composite, DistrictNetworkResource.getInstance(graph).VertexDefaultMapping);
+ return createVertex(graph, composite, coords, defaultVertexMapping);
+ }
+
+ public static Resource createVertex(WriteGraph graph, Resource composite, double[] coords, Resource mapping) throws DatabaseException {
+ Layer0 L0 = Layer0.getInstance(graph);
+ DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+ DiagramResource DIA = DiagramResource.getInstance(graph);
+ Resource vertex = graph.newResource();
+ graph.claim(vertex, L0.InstanceOf, DN.Vertex);
+ graph.claimLiteral(vertex, DIA.HasLocation, coords);
+
+ graph.claim(vertex, DN.HasMapping, null, mapping);
+
+ OrderedSetUtils.add(graph, composite, vertex);
+ graph.claim(composite, L0.ConsistsOf, L0.PartOf, vertex);
+
+ claimFreshElementName(graph, composite, vertex);
+
+ // We need to put GraphLayer to newLayers so...
+ for (Resource layer : graph.getObjects(composite, DiagramResource.getInstance(graph).HasLayer)) {
+ IGraphLayerUtil layerUtil = graph.adapt(graph.getSingleObject(layer, Layer0.getInstance(graph).InstanceOf), IGraphLayerUtil.class);
+
+ GraphLayer gl = layerUtil.loadLayer(graph, layer);
+ gl.forEachTag(tag -> {
+ DiagramGraphUtil.tag(graph, vertex, tag, true);
+ });
+ }
+
+ return vertex;
+ }
+
+ public static Resource joinVertices(WriteGraph graph, Collection<Resource> vertices) throws DatabaseException {
+ if (vertices.isEmpty())
+ throw new IllegalArgumentException("vertices-collection should not be empty for joining vertices!");
+ DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+ Iterator<Resource> verticeIterator = vertices.iterator();
+ Resource master = verticeIterator.next();
+ while (verticeIterator.hasNext()) {
+ Resource slave = verticeIterator.next();
+ Resource composite = graph.getSingleObject(slave, Layer0.getInstance(graph).PartOf);
+ Collection<Resource> startVertexEdges = graph.getObjects(slave, DN.HasStartVertex_Inverse);
+ for (Resource startVertexEdge : startVertexEdges) {
+ graph.deny(startVertexEdge, DN.HasStartVertex);
+ graph.claim(startVertexEdge, DN.HasStartVertex, master);
+ }
+ Collection<Resource> endVertexEdges = graph.getObjects(slave, DN.HasEndVertex_Inverse);
+ for (Resource endVertexEdge : endVertexEdges) {
+ graph.deny(endVertexEdge, DN.HasEndVertex);
+ graph.claim(endVertexEdge, DN.HasEndVertex, master);
+ }
+ OrderedSetUtils.remove(graph, composite, slave);
+ // Remove ConsistsOf statement
+ graph.deny(composite, Layer0.getInstance(graph).ConsistsOf, slave);
+ }
+ return master;
+ }
+
+ public static double calculateDistance(ReadGraph graph, Resource startVertex, Resource endVertex) throws DatabaseException {
+ Layer0 L0 = Layer0.getInstance(graph);
+ Resource startComposite = graph.getSingleObject(startVertex, L0.PartOf);
+ Resource endComposite = graph.getSingleObject(endVertex, L0.PartOf);
+ if (!startComposite.equalsResource(endComposite)) {
+ throw new DatabaseException("Can not calculate distance between vertices on different composites! " + startVertex + " -> " + endVertex);
+ }
+ Resource crs = graph.getSingleObject(startComposite, DistrictNetworkResource.getInstance(graph).HasSpatialRefSystem);
+
+ CRS crsClass = graph.adapt(crs, CRS.class);
+
+ double[] startCoords = graph.getRelatedValue2(startVertex, DiagramResource.getInstance(graph).HasLocation, Bindings.DOUBLE_ARRAY);
+ double[] endCoords = graph.getRelatedValue2(endVertex, DiagramResource.getInstance(graph).HasLocation, Bindings.DOUBLE_ARRAY);
+
+ return crsClass.calculateDistance(startCoords, endCoords);
+ }
+
+ public static final String claimFreshElementName(WriteGraph graph, Resource diagram, Resource element) throws DatabaseException {
+ Layer0 L0 = Layer0.getInstance(graph);
+ DiagramResource DIA = DiagramResource.getInstance(graph);
+ // Get name prefix from diagram
+ String namePrefix = graph.getPossibleRelatedValue2(diagram, Layer0X.getInstance(graph).HasGeneratedNamePrefix);
+ if (namePrefix == null)
+ namePrefix = "";
+ // Give running name to element and increment the counter attached to the diagram.
+ Long l = graph.getPossibleRelatedValue(diagram, DIA.HasModCount, Bindings.LONG);
+ if (l == null)
+ l = Long.valueOf(0L);
+ String name = namePrefix + l.toString();
+ graph.claimLiteral(element, L0.HasName, name, Bindings.STRING);
+ graph.claimLiteral(diagram, DIA.HasModCount, ++l, Bindings.LONG);
+ return name;
+ }
+
+ public static Resource getDiagramElement(ReadGraph graph, Resource component) throws DatabaseException {
+ if (component == null)
+ return null;
+ DiagramResource DIA = DiagramResource.getInstance(graph);
+ if (graph.isInstanceOf(component, DIA.Element))
+ return component;
+ ModelingResources MOD = ModelingResources.getInstance(graph);
+ Resource element = graph.getPossibleObject(component, MOD.ComponentToElement);
+ return element != null && graph.isInstanceOf(element, DIA.Element) ? element : null;
+ }
+
+ public static Resource getMappedElement(ReadGraph graph, Resource element) throws DatabaseException {
+ if (element == null)
+ return null;
+ DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+ return graph.getPossibleObject(element, DN.MappedComponent);
+ }
+
+ public static Resource getMappedComponent(ReadGraph graph, Resource element) throws DatabaseException {
+ if (element == null)
+ return null;
+ Resource mappedElement = getMappedElement(graph, element);
+ if (mappedElement == null)
+ return null;
+ ModelingResources MOD = ModelingResources.getInstance(graph);
+ return graph.getPossibleObject(mappedElement, MOD.ElementToComponent);
+ }
+
+ public static Resource getMappedComponentCached(ReadGraph graph, Resource vertex) throws DatabaseException {
+ return graph.syncRequest(new MappedComponentRequest(vertex), TransientCacheListener.instance());
+ }
+
+ public static Resource getMappedDNElement(ReadGraph graph, Resource element) throws DatabaseException {
+ if (element == null)
+ return null;
+ DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+ return graph.getPossibleObject(element, DN.MappedFromElement);
+ }
+
+ public static Variable toMappedConfigurationModule(ReadGraph graph, Resource input) throws DatabaseException {
+ if (input == null)
+ return null;
+
+ DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+ if (graph.isInstanceOf(input, DN.Element)) {
+ Resource mappedElement = getMappedElement(graph, input);
+ if (mappedElement == null)
+ return null;
+
+ ModelingResources MOD = ModelingResources.getInstance(graph);
+ Resource mappedComponent = graph.getPossibleObject(mappedElement, MOD.ElementToComponent);
+ if (mappedComponent == null)
+ return null;
+
+ return graph.syncRequest(new PossibleVariable(mappedComponent));
+ }
+ return null;
+ }
+
+ public static void toggleDrawMap(WriteGraph graph, Resource diagram) throws ManyObjectsForFunctionalRelationException, BindingException, ServiceException {
+ DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+ Boolean current = graph.getPossibleRelatedValue(diagram, DN.Diagram_drawMapEnabled, Bindings.BOOLEAN);
+ if (current == null)
+ current = true;
+ graph.claimLiteral(diagram, DN.Diagram_drawMapEnabled, !current, Bindings.BOOLEAN);
+ }
+
+ public static Boolean drawMapEnabled(ReadGraph graph, Resource diagram) throws ManyObjectsForFunctionalRelationException, BindingException, ServiceException {
+ DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+ Boolean current = graph.getPossibleRelatedValue(diagram, DN.Diagram_drawMapEnabled, Bindings.BOOLEAN);
+ return current != null ? current : true;
+ }
+
+ public static void changeMapBackgroundColor(WriteGraph graph, Resource diagram, Integer integer) throws DatabaseException {
+ DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+ graph.claimLiteral(diagram, DN.Diagram_backgroundColor, integer, Bindings.getBindingUnchecked(RGB.Integer.class));
+ }
+
+ public static Boolean trackChangesEnabled(ReadGraph graph, Resource diagram) throws DatabaseException {
+ if (diagram != null && graph.hasStatement(diagram)) {
+ return Boolean.TRUE.equals(graph.getPossibleRelatedValue(diagram,
+ DistrictNetworkResource.getInstance(graph).Diagram_trackChangesEnabled));
+ } else {
+ return false;
+ }
+ }
+
+ public static RGB.Integer backgroundColor(ReadGraph graph, Resource diagram) throws DatabaseException {
+ return graph.getPossibleRelatedValue(diagram,
+ DistrictNetworkResource.getInstance(graph).Diagram_backgroundColor,
+ Bindings.getBindingUnchecked(RGB.Integer.class));
+ }
+
+ public static final class MappedComponentRequest extends ResourceRead<Resource> {
+ public MappedComponentRequest(Resource element) {
+ super(element);
+ }
+
+ @Override
+ public Resource perform(ReadGraph graph) throws DatabaseException {
+ return getMappedComponent(graph, resource);
+ }
+ }
+
+}
Code Review / simantics / district.git / blobdiff