1 package org.simantics.scenegraph.loader;
3 import org.simantics.db.ReadGraph;
4 import org.simantics.db.Resource;
5 import org.simantics.db.exception.DatabaseException;
6 import org.simantics.db.layer0.variable.StandardGraphChildVariable;
7 import org.simantics.db.layer0.variable.StandardGraphPropertyVariable;
8 import org.simantics.db.layer0.variable.Variable;
9 import org.simantics.db.layer0.variable.VariableBuilder;
10 import org.simantics.db.layer0.variable.VariableNode;
12 public class SceneGraphVariableBuilder implements VariableBuilder<Object> {
15 public Variable buildChild(ReadGraph graph, Variable parent,
16 VariableNode<Object> node, Resource child) throws DatabaseException {
17 SceneGraphContext vc = ScenegraphLoaderUtils.getContext(graph, parent);
19 return new ScenegraphVariable(parent, child, null, null);
21 return new StandardGraphChildVariable(parent, null, child);
25 public Variable buildProperty(ReadGraph graph, Variable parent,
26 VariableNode<Object> node, Resource subject, Resource predicate)
27 throws DatabaseException {
28 return new StandardGraphPropertyVariable(graph, parent, null, subject, predicate);