1 package org.simantics.district.network.ui;
3 import java.util.HashMap;
6 import org.simantics.db.ReadGraph;
7 import org.simantics.db.Resource;
8 import org.simantics.db.WriteGraph;
9 import org.simantics.db.exception.DatabaseException;
10 import org.simantics.diagram.stubs.DiagramResource;
11 import org.simantics.diagram.synchronization.graph.layer.GraphLayer;
12 import org.simantics.diagram.synchronization.graph.layer.GraphLayerUtil;
13 import org.simantics.diagram.synchronization.graph.layer.IGraphLayerUtil;
14 import org.simantics.district.network.ontology.DistrictNetworkResource;
15 import org.simantics.layer0.Layer0;
17 public class DNGraphLayerUtil implements IGraphLayerUtil {
19 public DNGraphLayerUtil(Resource layer) {
24 public GraphLayer loadLayer(ReadGraph graph, Resource layer) throws DatabaseException {
25 Layer0 L0 = Layer0.getInstance(graph);
26 DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
27 DiagramResource DIA = DiagramResource.getInstance(graph);
28 String name = graph.getRelatedValue(layer, L0.HasName);
29 Resource inLayer = graph.getSingleObject(layer, DN.HasInLayerTag);
30 Resource visible = graph.getSingleObject(layer, DIA.HasVisibleTag);
31 Resource focusable = graph.getSingleObject(layer, DIA.HasFocusableTag);
33 Map<String, Resource> properties = new HashMap<>();
34 properties.put(GraphLayer.PROP_FOCUSABLE, focusable);
35 properties.put(GraphLayer.PROP_VISIBLE, visible);
36 properties.put("IN_LAYER", inLayer);
38 return new GraphLayer(name, layer, properties);
42 public GraphLayer createLayer(WriteGraph graph, String layerName, boolean active) throws DatabaseException {
43 Layer0 L0 = Layer0.getInstance(graph);
44 DiagramResource DIA = DiagramResource.getInstance(graph);
45 DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
48 Resource layer = graph.newResource();
49 graph.claim(layer, L0.InstanceOf, null, DN.Layer);
51 // Assign tagging relations
52 Resource inLayerTag = GraphLayerUtil.newTag(graph, L0, DN.InLayer);
53 // for backwards compatibility
54 Resource visibleTag = GraphLayerUtil.newTag(graph, L0, DIA.IsVisible);
55 Resource focusableTag = GraphLayerUtil.newTag(graph, L0, DIA.IsFocusable);
56 graph.claim(layer, DN.HasInLayerTag, inLayerTag);
57 // for backwards compatibility
58 graph.claim(layer, DIA.HasVisibleTag, visibleTag);
59 graph.claim(layer, DIA.HasFocusableTag, focusableTag);
61 // Assign shared name property for all, the layer and the tags
62 Resource name = graph.newResource();
63 graph.claim(name, L0.InstanceOf, null, L0.String);
64 graph.claimValue(name, layerName);
66 graph.claim(layer, L0.HasName, name);
67 graph.claim(inLayerTag, L0.HasName, name);
68 graph.claim(visibleTag, L0.HasName, name);
69 graph.claim(focusableTag, L0.HasName, name);
71 graph.claim(layer, DN.HasSpatialRefSystem, DN.EPSG_4326);
73 GraphLayerUtil.setLayerActive(graph, DIA, layer, active);
75 Map<String, Resource> properties = new HashMap<>();
76 properties.put("IN_LAYER", inLayerTag);
77 properties.put(GraphLayer.PROP_FOCUSABLE, focusableTag);
78 properties.put(GraphLayer.PROP_VISIBLE, visibleTag);
80 return new GraphLayer(layerName, layer, properties);