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.spreadsheet.graph;
14 import java.util.ArrayList;
15 import java.util.Collection;
17 import org.simantics.db.ReadGraph;
18 import org.simantics.db.Resource;
19 import org.simantics.db.common.request.UnaryRead;
20 import org.simantics.db.exception.DatabaseException;
21 import org.simantics.db.layer0.variable.Variable;
22 import org.simantics.spreadsheet.resource.SpreadsheetResource;
24 public class Ranges extends UnaryRead<Variable, Collection<Variable>> {
26 public Ranges(Variable variable) {
31 public Collection<Variable> perform(ReadGraph graph) throws DatabaseException {
32 SpreadsheetResource SHEET = SpreadsheetResource.getInstance(graph);
33 ArrayList<Variable> result = new ArrayList<Variable>();
34 for(Variable child : parameter.getChildren(graph)) {
35 Resource type = child.getPossibleType(graph);
37 if(graph.isInheritedFrom(type, SHEET.Range)) {