1 /*******************************************************************************
2 * Copyright (c) 2017 Association for Decentralized Information Management
4 * All rights reserved. This program and the accompanying materials
5 * are made available under the terms of the Eclipse Public License v1.0
6 * which accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * Semantum Oy - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.issues.common;
16 import org.simantics.db.ReadGraph;
17 import org.simantics.db.Resource;
18 import org.simantics.db.common.request.ResourceRead;
19 import org.simantics.db.exception.DatabaseException;
20 import org.simantics.db.layer0.request.PossibleVariable;
21 import org.simantics.db.layer0.variable.Variable;
22 import org.simantics.issues.ontology.IssueResource;
24 import gnu.trove.set.hash.THashSet;
27 * @author Tuukka Lehtonen
30 public class DynamicIssueSources extends ResourceRead<Set<Variable>> {
32 public DynamicIssueSources(Resource project) {
37 public Set<Variable> perform(ReadGraph graph) throws DatabaseException {
38 IssueResource ISSUE = IssueResource.getInstance(graph);
39 Set<Variable> result = new THashSet<>();
40 for (Resource source : graph.syncRequest(new ActiveProjectIssueSources(resource, ISSUE.DynamicIssueSource))) {
41 boolean selected = graph.hasStatement(source, ISSUE.IssueSource_Selected);
44 Variable v = graph.syncRequest(new PossibleVariable(source));