1 /*******************************************************************************
\r
2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
\r
3 * in Industry THTH ry.
\r
4 * All rights reserved. This program and the accompanying materials
\r
5 * are made available under the terms of the Eclipse Public License v1.0
\r
6 * which accompanies this distribution, and is available at
\r
7 * http://www.eclipse.org/legal/epl-v10.html
\r
10 * VTT Technical Research Centre of Finland - initial API and implementation
\r
11 *******************************************************************************/
\r
12 package org.simantics.db.layer0.util;
\r
14 import org.simantics.databoard.Bindings;
\r
15 import org.simantics.databoard.binding.Binding;
\r
16 import org.simantics.databoard.type.Datatype;
\r
17 import org.simantics.db.Resource;
\r
18 import org.simantics.db.WriteGraph;
\r
19 import org.simantics.db.exception.DatabaseException;
\r
20 import org.simantics.layer0.Layer0;
\r
22 public class DataValues {
\r
24 public static Resource createLiteral(WriteGraph g, Object value, Binding binding) throws DatabaseException {
\r
25 Layer0 l0 = Layer0.getInstance(g);
\r
26 Resource literal = g.newResource();
\r
27 g.claim(literal, l0.InstanceOf, l0.Literal);
\r
28 Resource dataType = g.newResource();
\r
29 g.claim(dataType, l0.InstanceOf, l0.DataType);
\r
30 g.claimValue(dataType, binding.type(),
\r
31 Bindings.getBindingUnchecked(Datatype.class));
\r
32 g.claim(literal, l0.HasDataType, dataType);
\r
33 g.claimValue(literal, value, binding);
\r