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.layer0.request;
14 import org.simantics.db.ReadGraph;
15 import org.simantics.db.Resource;
16 import org.simantics.db.common.request.BinaryRead;
17 import org.simantics.db.exception.DatabaseException;
19 public class PossibleActiveModelValue<T> extends BinaryRead<Resource, String, T> {
21 public PossibleActiveModelValue(Resource resource, String suffix) {
22 super(resource, suffix);
26 public T perform(ReadGraph graph) throws DatabaseException {
28 Resource valuation = graph.syncRequest(new PossibleActiveModelValuation(parameter, parameter2));
29 if(valuation == null) {
33 return (T)graph.getPossibleValue(valuation);