1 package org.simantics.document.ui.actions;
3 import org.simantics.Simantics;
4 import org.simantics.db.ReadGraph;
5 import org.simantics.db.Resource;
6 import org.simantics.db.WriteGraph;
7 import org.simantics.db.common.request.WriteRequest;
8 import org.simantics.db.common.utils.NameUtils;
9 import org.simantics.db.exception.DatabaseException;
10 import org.simantics.db.layer0.adapter.ActionFactory;
11 import org.simantics.layer0.Layer0;
13 public class NewDocumentFolder implements ActionFactory {
17 public NewDocumentFolder(ReadGraph graph, String folderTypeUri, String relationUri) throws DatabaseException {
18 folderType = graph.getResource(folderTypeUri);
19 relation = graph.getResource(relationUri);
23 public Runnable create(Object target) {
25 if(!(target instanceof Resource))
28 final Resource resource = (Resource)target;
30 return new Runnable() {
33 Simantics.getSession().asyncRequest(new WriteRequest() {
36 public void perform(WriteGraph graph) throws DatabaseException {
37 graph.markUndoPoint();
39 Layer0 l0 = Layer0.getInstance(graph);
41 String name = NameUtils.findFreshName(graph, "Folder", resource, relation);
42 Resource folder = graph.newResource();
43 graph.claim(folder, l0.InstanceOf, folderType);
44 graph.claimLiteral(folder, l0.HasName, name);
45 graph.claim(resource, relation, folder);