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.browsing.ui.swt;
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14 import org.eclipse.jface.resource.ImageDescriptor;
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15 import org.simantics.browsing.ui.BuiltinKeys;
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16 import org.simantics.browsing.ui.BuiltinKeys.ImagerKey;
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17 import org.simantics.browsing.ui.DataSource;
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18 import org.simantics.browsing.ui.NodeContext;
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19 import org.simantics.browsing.ui.PrimitiveQueryUpdater;
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20 import org.simantics.browsing.ui.common.ColumnKeys;
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21 import org.simantics.browsing.ui.common.imagers.ContainerImager;
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22 import org.simantics.browsing.ui.common.property.IArrayProperty;
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23 import org.simantics.browsing.ui.content.Imager;
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24 import org.simantics.browsing.ui.content.ImagerFactory;
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25 import org.simantics.db.ReadGraph;
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26 import org.simantics.db.Resource;
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27 import org.simantics.db.exception.DatabaseException;
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28 import org.simantics.ui.icons.ImageUtil;
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29 import org.simantics.utils.ui.BundleUtils;
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32 * A basic imager factory with support for both Resource and IArrayProperty.
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34 * @author Tuukka Lehtonen
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36 public class ArrayPropertyImagerFactory implements ImagerFactory {
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38 @SuppressWarnings("unchecked")
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40 public Imager create(final PrimitiveQueryUpdater updater, final NodeContext context, final ImagerKey key) {
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41 assert updater != null;
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42 assert context != null;
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44 @SuppressWarnings("rawtypes")
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45 final ContainerImager result = new ContainerImager();
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46 final DataSource<ReadGraph> source = updater.getDataSource(ReadGraph.class);
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50 Object o = context.getConstant(BuiltinKeys.INPUT);
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51 if (o instanceof IArrayProperty) {
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52 IArrayProperty prop = (IArrayProperty) o;
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54 if (prop.getRange().size() > 1) {
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55 // Only show the segment image for non-single-item slices of the
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56 // property root node. Otherwise just use the image resolved
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57 // through normal means.
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58 if (prop.isSlice()) {
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59 result.setImage(ColumnKeys.PROPERTY,
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60 BundleUtils.getImageDescriptorFromPlugin(
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61 "org.simantics.browsing.ui.common", "/icons/segment_edit.gif"));
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65 // No image for single-item slices of the property.
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70 final Resource inputResource = (Resource) context.getAdapter(Resource.class);
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71 if (inputResource == null)
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74 source.schedule(graph -> {
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75 ImageDescriptor descriptor;
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77 descriptor = ImageUtil.adaptImageDescriptor(graph, inputResource);
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78 result.setImage(ColumnKeys.PROPERTY, descriptor);
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79 updater.scheduleReplace(context, key, result);
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80 } catch (DatabaseException e) {
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81 e.printStackTrace();
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