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.structural.ui.compositeViewer;
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14 import org.eclipse.core.runtime.IProgressMonitor;
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15 import org.eclipse.core.runtime.IStatus;
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16 import org.eclipse.core.runtime.Status;
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17 import org.eclipse.core.runtime.jobs.Job;
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18 import org.eclipse.swt.widgets.Composite;
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19 import org.simantics.db.procedure.Listener;
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20 import org.simantics.graphviz.Graph;
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21 import org.simantics.graphviz.ui.GraphvizComponent;
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22 import org.simantics.ui.SimanticsUI;
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23 import org.simantics.ui.workbench.ResourceEditorPart;
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25 public class CompositeViewer extends ResourceEditorPart {
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27 GraphvizComponent component;
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28 private boolean disposed = false;
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31 public void createPartControl(Composite parent) {
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32 component = new GraphvizComponent(parent, 0);
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33 component.waitUntilInitialized();
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37 private void readGraph() {
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38 SimanticsUI.getSession().asyncRequest(new CreateCompositeGraph(
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39 getResourceInput().getResource()),
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40 new Listener<Graph>() {
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43 public void exception(Throwable e) {
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44 e.printStackTrace();
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48 public void execute(final Graph graph) {
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49 Job job = new Job("Layout composite graph") {
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52 protected IStatus run(IProgressMonitor monitor) {
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53 component.setGraph(graph, "neato");
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54 return Status.OK_STATUS;
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62 public boolean isDisposed() {
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69 public void setFocus() {
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70 if (component != null && !component.isDisposed()) {
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71 component.setFocus();
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72 component.requestFocus();
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77 public void dispose() {
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