1 package org.simantics.modeling.ui.diagram.monitor;
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3 import java.util.ArrayList;
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4 import java.util.Collections;
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6 import org.simantics.databoard.Bindings;
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7 import org.simantics.db.ReadGraph;
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8 import org.simantics.db.RelationContext;
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9 import org.simantics.db.Resource;
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10 import org.simantics.db.Statement;
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11 import org.simantics.db.common.adaption.SimpleContextualAdapter;
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12 import org.simantics.db.exception.DatabaseException;
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13 import org.simantics.db.layer0.property.OrderedResource;
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14 import org.simantics.diagram.stubs.DiagramResource;
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15 import org.simantics.operation.Layer0X;
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16 import org.simantics.ui.fonts.FontDescriptor;
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18 public class ObtainedFontAdapter extends SimpleContextualAdapter<FontDescriptor, RelationContext> {
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21 public FontDescriptor adapt(ReadGraph graph, Resource source, RelationContext context) throws DatabaseException {
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23 Layer0X L0X = Layer0X.getInstance(graph);
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24 DiagramResource DIA = DiagramResource.getInstance(graph);
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25 ArrayList<OrderedResource> order = new ArrayList<OrderedResource>();
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26 for(Statement stm : graph.getStatements(context.getSubject(), L0X.ObtainsProperty)) {
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27 Integer position = graph.getRelatedValue(stm.getPredicate(), L0X.NaturalNumberOrderRelation, Bindings.INTEGER);
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28 order.add(new OrderedResource(position, stm.getObject()));
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30 if (order.size() > 1)
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31 Collections.sort(order);
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32 for(OrderedResource or : order) {
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33 FontDescriptor result = graph.getPossibleRelatedAdapter(or.r, DIA.HasFont, FontDescriptor.class);
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34 if(result != null) return result;
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