]> gerrit.simantics Code Review - simantics/platform.git/blob - bundles/org.simantics.modeling/src/org/simantics/modeling/scl/SCLVariableBuilder.java
Fixed multiple issues causing dangling references to discarded queries
[simantics/platform.git] / bundles / org.simantics.modeling / src / org / simantics / modeling / scl / SCLVariableBuilder.java
1 package org.simantics.modeling.scl;
2
3 import org.simantics.db.ReadGraph;
4 import org.simantics.db.exception.DatabaseException;
5 import org.simantics.db.layer0.variable.NodeManagerVariableBuilder;
6 import org.simantics.db.layer0.variable.NodeSupport;
7
8 public class SCLVariableBuilder extends NodeManagerVariableBuilder {
9
10         @Override
11         protected NodeSupport<?> getNodeSupport(ReadGraph graph, String sessionName) throws DatabaseException {
12         return SCLSessionManager.getOrCreateNodeSupport(sessionName);
13         }
14         
15         @Override
16         protected Object getRoot(ReadGraph graph, NodeSupport<?> support, String sessionName) {
17                 //CachingNodeManager<?> cnm = (CachingNodeManager<?>)support.manager;
18                 SCLNodeManager manager = (SCLNodeManager)support.manager;
19                 return manager.getRoot();
20         }
21         
22 }
23
24
25 //implements VariableBuilder {
26 //      
27 //    @Override
28 //    public Variable buildChild(ReadGraph graph, Variable parent, VariableNode node, Resource child) throws DatabaseException {
29 //      Layer0 L0 = Layer0.getInstance(graph);
30 //      String childName = graph.getRelatedValue(child, L0.HasName, Bindings.STRING);
31 //        String sessionName = parent.getURI(graph) + "/" + childName;
32 //        SCLRealm session = SCLSessionManager.sclRealmById(sessionName);
33 //        if(session == null) {
34 //              session = SCLSessionManager.getOrCreateSCLRealm(sessionName);
35 //        }
36 //        return new StandardGraphChildVariable(parent, new VariableNode(new NodeSupport<String>(session.getNodeManager()), SCLNodeManager.ROOT), child);
37 //    }
38 //
39 //    @Override
40 //    public Variable buildProperty(ReadGraph graph, Variable parent, VariableNode node, Resource subject, Resource predicate) throws DatabaseException {
41 //        throw new UnsupportedOperationException();
42 //    }
43 //}