1 /*******************************************************************************
2 * Copyright (c) 2007, 2010 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 * VTT Technical Research Centre of Finland - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.db.tests.api.write.request;
14 import java.util.ArrayList;
15 import java.util.UUID;
17 import org.junit.Test;
18 import org.simantics.databoard.Bindings;
19 import org.simantics.db.ReadGraph;
20 import org.simantics.db.Resource;
21 import org.simantics.db.Session;
22 import org.simantics.db.WriteOnlyGraph;
23 import org.simantics.db.common.request.WriteOnlyRequest;
24 import org.simantics.db.exception.DatabaseException;
25 import org.simantics.db.testing.base.ExistingDatabaseTest;
26 import org.simantics.layer0.Layer0;
28 public class WriteOnlyReadTest extends ExistingDatabaseTest {
30 final static int ITEM_COUNT = 2;
33 public void testWriteException() throws Exception {
35 final Session session = getSession();
36 final Layer0 b = Layer0.getInstance(session);
38 final ArrayList<Resource> items = new ArrayList<Resource>();
40 session.syncRequest(new WriteOnlyRequest() {
43 public void perform(WriteOnlyGraph graph) throws DatabaseException {
46 for(int i=0;i<ITEM_COUNT;i++) {
47 Resource item = graph.newResource();
48 graph.claim(item, b.InstanceOf, null, b.String);
49 graph.claimValue(item, UUID.randomUUID().toString(), Bindings.STRING);
50 //graph.claim(g.getRootLibrary(), b.ConsistsOf, b.PartOf, item);
58 session.syncRequest(new TestReadRequest() {
61 public void run(ReadGraph graph) throws DatabaseException {
62 //Layer0 b = Layer0.getInstance(g);
63 for(Resource r : items) {
64 String value = graph.getPossibleValue(r, Bindings.STRING);
66 System.out.println("value=" + value);