bundles/org.simantics.selectionview/src/org/simantics/selectionview/VariablePropertyLabelRule.java

   1 package org.simantics.selectionview;
   2
   3 import java.util.HashMap;
   4 import java.util.Map;
   5
   6 import org.simantics.browsing.ui.model.labels.LabelRule;
   7 import org.simantics.databoard.Bindings;
   8 import org.simantics.db.ReadGraph;
   9 import org.simantics.db.exception.DatabaseException;
  10 import org.simantics.db.layer0.variable.Variable;
  11 import org.simantics.db.layer0.variable.Variables;
  12
  13 public class VariablePropertyLabelRule 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
  24         Variable variable = (Variable)content;
  25
  26         Map<String, String> result = new HashMap<String, String>();
  27
  28         for(Variable property : variable.getProperties(graph)) {
  29                 String column = property.getPossiblePropertyValue(graph, Variables.DISPLAY_COLUMN);
  30                 if(column != null) {
  31                         String value = property.getPossibleValue(graph, Bindings.STRING);
  32                         if (value != null)
  33                                 result.put(column, value);
  34                 }
  35         }
  36
  37                 return result;
  38
  39     }
  40
  41 }