1 /*******************************************************************************
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2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
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3 * in Industry THTH ry.
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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.browser.contributions;
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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.graph.contributor.viewpoint.ViewpointContributor;
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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.db.request.Read;
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22 import org.simantics.sysdyn.ui.browser.nodes.AbstractNode;
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25 * @author Tuukka Lehtonen
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27 * @param <T> input library node type
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29 public abstract class LibraryViewpointContributor<T extends AbstractNode> extends ViewpointContributor<T> {
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31 protected abstract Read<Collection<Resource>> getChildRequest(ReadGraph graph, T lib) throws DatabaseException;
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34 public final Collection<?> getContribution(ReadGraph graph, T lib) throws DatabaseException {
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35 ArrayList<AbstractNode> result = new ArrayList<AbstractNode>();
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36 for (Resource r : graph.syncRequest(getChildRequest(graph, lib))) {
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38 AbstractNode n = graph.adapt(r, AbstractNode.class);
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40 } catch (DatabaseException e) {
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41 e.printStackTrace();
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48 public String getViewpointId() {
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