bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/viewpoint/VariableLabelRule.java

   1 package org.simantics.modeling.ui.viewpoint;
   2
   3 import java.util.Collections;
   4 import java.util.Map;
   5
   6 import org.simantics.browsing.ui.common.ColumnKeys;
   7 import org.simantics.browsing.ui.model.labels.LabelRule;
   8 import org.simantics.databoard.Bindings;
   9 import org.simantics.db.ReadGraph;
  10 import org.simantics.db.exception.DatabaseException;
  11 import org.simantics.db.layer0.variable.Variable;
  12
  13 public class VariableLabelRule implements LabelRule {
  14
  15     @Override
  16     public boolean isCompatible(Class<?> contentType) {
  17         return contentType.equals(Variable.class);
  18     }
  19
  20     @Override
  21     public Map<String, String> getLabel(ReadGraph graph, Object content)
  22             throws DatabaseException {
  23         Variable var = (Variable) content;
  24         String name = null;
  25         Variable browseName = var.getPossibleProperty(graph, "browseName");
  26         if (browseName != null)
  27             name = browseName.getPossibleValue(graph, Bindings.STRING);
  28         if (name == null)
  29             name = var.getName(graph);
  30         return Collections.singletonMap(ColumnKeys.SINGLE, name);
  31     }
  32
  33 }