1 /*******************************************************************************
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2 * Copyright (c) 2007, 2012 Association for Decentralized Information Management in
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4 * All rights reserved. This program and the accompanying materials
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5 * are made available under the terms of the Eclipse Public License v1.0
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6 * which accompanies this distribution, and is available at
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7 * http://www.eclipse.org/legal/epl-v10.html
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10 * VTT Technical Research Centre of Finland - initial API and implementation
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11 *******************************************************************************/
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12 package org.simantics.sysdyn.ui.properties.widgets.historyDataset;
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14 import java.util.ArrayList;
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15 import java.util.Collection;
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17 import org.simantics.browsing.ui.model.children.ChildRule;
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18 import org.simantics.db.ReadGraph;
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19 import org.simantics.db.Resource;
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20 import org.simantics.db.exception.DatabaseException;
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21 import org.simantics.sysdyn.manager.HistoryDatasetUtils;
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22 import org.simantics.sysdyn.ui.properties.HistoryDataTab;
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25 * Variable child rule for GE in {@link HistoryDataTab}
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26 * @author Teemu Lempinen
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29 public class VariableChildRule implements ChildRule {
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32 public boolean isCompatible(Class<?> contentType) {
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33 return contentType.equals(Resource.class);
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37 public Collection<?> getChildren(ReadGraph graph, Object parent) throws DatabaseException {
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38 ArrayList<String> result = new ArrayList<String>();
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39 if(!(parent instanceof Resource))
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41 result.addAll(HistoryDatasetUtils.getVariableNamesInRange(graph, (Resource)parent));
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48 public Collection<?> getParents(ReadGraph graph, Object child) throws DatabaseException {
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49 return new ArrayList<Resource>();
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