1 package org.simantics.modeling.ui.diagram.monitor;
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3 import org.simantics.browsing.ui.swt.widgets.impl.ReadFactoryImpl;
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4 import org.simantics.db.ReadGraph;
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5 import org.simantics.db.Resource;
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6 import org.simantics.db.exception.DatabaseException;
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7 import org.simantics.operation.Layer0X;
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9 public class CurrentExpressionFactory extends ReadFactoryImpl<Resource, String> {
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12 public String perform(ReadGraph graph, Resource monitor) throws DatabaseException {
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14 Layer0X L0X = Layer0X.getInstance(graph);
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15 String exp = graph.getPossibleRelatedAdapter(monitor, L0X.HasExpression, String.class);
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16 return exp != null ? exp : "value";
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