*******************************************************************************/
package org.simantics.diagram.synchronization.graph.layer;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.simantics.db.ReadGraph;
import org.simantics.db.Resource;
import org.simantics.db.WriteGraph;
import org.simantics.db.exception.DatabaseException;
*
* @author Tuukka Lehtonen
*/
-public final class GraphLayerUtil {
-
- WriteGraph graph;
- Layer0 l0;
- DiagramResource dia;
+public final class GraphLayerUtil implements IGraphLayerUtil {
- public GraphLayerUtil(WriteGraph graph) {
- this.graph = graph;
- this.l0 = Layer0.getInstance(graph);
- this.dia = DiagramResource.getInstance(graph);
+ public GraphLayerUtil(Resource layer) {
}
- public GraphLayer createLayer(String layerName, boolean active) throws DatabaseException {
+ @Override
+ public GraphLayer createLayer(WriteGraph graph, String layerName, boolean active) throws DatabaseException {
+ Layer0 L0 = Layer0.getInstance(graph);
+ DiagramResource DIA = DiagramResource.getInstance(graph);
+
Resource layer = graph.newResource();
- graph.claim(layer, l0.InstanceOf, null, dia.Layer);
+ graph.claim(layer, L0.InstanceOf, null, DIA.Layer);
// Assign tagging relations
- Resource visibleTag = newTag(dia.IsVisible);
- Resource focusableTag = newTag(dia.IsFocusable);
- graph.claim(layer, dia.HasVisibleTag, visibleTag);
- graph.claim(layer, dia.HasFocusableTag, focusableTag);
+ Resource visibleTag = newTag(graph, L0, DIA.IsVisible);
+ Resource focusableTag = newTag(graph, L0, DIA.IsFocusable);
+ graph.claim(layer, DIA.HasVisibleTag, visibleTag);
+ graph.claim(layer, DIA.HasFocusableTag, focusableTag);
// Assign shared name property for all, the layer and the tags
Resource name = graph.newResource();
- graph.claim(name, l0.InstanceOf, null, l0.String);
+ graph.claim(name, L0.InstanceOf, null, L0.String);
graph.claimValue(name, layerName);
- graph.claim(layer, l0.HasName, name);
- graph.claim(visibleTag, l0.HasName, name);
- graph.claim(focusableTag, l0.HasName, name);
+ graph.claim(layer, L0.HasName, name);
+ graph.claim(visibleTag, L0.HasName, name);
+ graph.claim(focusableTag, L0.HasName, name);
- setLayerActive(layer, active);
+ setLayerActive(graph, DIA, layer, active);
- return new GraphLayer(layerName, layer, visibleTag, focusableTag);
+ Map<String, Resource> properties = new HashMap<>();
+ properties.put(GraphLayer.PROP_FOCUSABLE, focusableTag);
+ properties.put(GraphLayer.PROP_VISIBLE, visibleTag);
+
+ return new GraphLayer(layerName, layer, properties);
}
- public Resource newTag(Resource baseTag) throws DatabaseException {
+ public static Resource newTag(WriteGraph graph, Layer0 L0, Resource baseTag) throws DatabaseException {
Resource tag = graph.newResource();
- graph.claim(tag, l0.SubrelationOf, baseTag);
- graph.claim(tag, l0.InverseOf, tag);
+ graph.claim(tag, L0.SubrelationOf, baseTag);
+ graph.claim(tag, L0.InverseOf, tag);
return tag;
}
- public void setLayerActive(Resource layer, boolean active) throws ManyObjectsForFunctionalRelationException, ServiceException {
- graph.claimLiteral(layer, dia.IsActive, Boolean.valueOf(active));
+ public static void setLayerActive(WriteGraph graph, DiagramResource DIA, Resource layer, boolean active) throws ManyObjectsForFunctionalRelationException, ServiceException {
+ graph.claimLiteral(layer, DIA.IsActive, Boolean.valueOf(active));
+ }
+
+ @Override
+ public GraphLayer loadLayer(ReadGraph graph, Resource layer) throws DatabaseException {
+ Layer0 L0 = Layer0.getInstance(graph);
+ DiagramResource DIA = DiagramResource.getInstance(graph);
+ String name = graph.getRelatedValue(layer, L0.HasName);
+ Resource visible = graph.getSingleObject(layer, DIA.HasVisibleTag);
+ Resource focusable = graph.getSingleObject(layer, DIA.HasFocusableTag);
+
+ Map<String, Resource> properties = new HashMap<>();
+ properties.put(GraphLayer.PROP_FOCUSABLE, focusable);
+ properties.put(GraphLayer.PROP_VISIBLE, visible);
+
+ return new GraphLayer(name, layer, properties);
}
}