1 /*******************************************************************************
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2 * Copyright (c) 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.browsing.ui.swt;
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14 import java.util.Collections;
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15 import java.util.List;
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17 import org.eclipse.jface.layout.GridLayoutFactory;
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18 import org.eclipse.swt.SWT;
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19 import org.eclipse.swt.layout.GridData;
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20 import org.eclipse.swt.layout.GridLayout;
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21 import org.eclipse.swt.widgets.Composite;
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22 import org.eclipse.swt.widgets.Layout;
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23 import org.eclipse.ui.IWorkbenchSite;
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24 import org.simantics.Simantics;
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25 import org.simantics.browsing.ui.swt.stubs.BrowsingResource;
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26 import org.simantics.browsing.ui.swt.widgets.impl.WidgetSupport;
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27 import org.simantics.databoard.Bindings;
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28 import org.simantics.db.ReadGraph;
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29 import org.simantics.db.Resource;
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30 import org.simantics.db.common.primitiverequest.PossibleAdapter;
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31 import org.simantics.db.common.utils.OrderedSetUtils;
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32 import org.simantics.db.exception.DatabaseException;
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33 import org.simantics.db.management.ISessionContext;
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34 import org.simantics.db.request.Read;
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36 public class ModelledComposite implements ModelledControl {
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38 final private Resource configuration;
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40 public ModelledComposite(Resource configuration) {
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41 this.configuration = configuration;
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45 public Composite create(Composite parent, IWorkbenchSite site, ISessionContext context, WidgetSupport support) throws DatabaseException {
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47 Composite composite = new Composite(parent, SWT.NONE);
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48 composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
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50 Layout layout = Simantics.getSession().syncRequest(new Read<Layout>() {
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53 public Layout perform(ReadGraph graph) throws DatabaseException {
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55 BrowsingResource br = BrowsingResource.getInstance(graph);
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56 Integer columns = graph.getPossibleRelatedValue(configuration, br.Composite_ColumnCount, Bindings.INTEGER);
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58 GridLayout layout = GridLayoutFactory.fillDefaults().numColumns(1).equalWidth(false).margins(0, 0).spacing(0, 0).create();
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59 if(columns != null) layout.numColumns = columns;
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67 composite.setLayout(layout);
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69 // GridLayoutFactory.fillDefaults().numColumns(1).equalWidth(true).margins(0, 0).spacing(0, 0).applyTo(composite);
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71 List<Resource> children = Simantics.getSession().syncRequest(new Read<List<Resource>>() {
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74 public List<Resource> perform(ReadGraph graph) throws DatabaseException {
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75 BrowsingResource br = BrowsingResource.getInstance(graph);
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76 Resource tabList = graph.getPossibleObject(configuration, br.Composite_Children);
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77 if(tabList == null) return Collections.emptyList();
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78 return OrderedSetUtils.toList(graph, tabList);
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83 for(final Resource child : children) {
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85 ModelledControl control = Simantics.getSession().syncRequest(new PossibleAdapter<ModelledControl>(child, ModelledControl.class));
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86 control.create(composite, site, context, support);
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