bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagram/monitor/AvailableFormatFactory.java

   1 package org.simantics.modeling.ui.diagram.monitor;
   2
   3 import java.util.Collections;
   4 import java.util.Map;
   5 import java.util.TreeMap;
   6
   7 import org.simantics.browsing.ui.swt.widgets.impl.ReadFactoryImpl;
   8 import org.simantics.databoard.Bindings;
   9 import org.simantics.db.ReadGraph;
  10 import org.simantics.db.Resource;
  11 import org.simantics.db.exception.DatabaseException;
  12 import org.simantics.db.layer0.adapter.Instances;
  13 import org.simantics.db.layer0.request.PossibleModel;
  14 import org.simantics.diagram.stubs.DiagramResource;
  15 import org.simantics.layer0.Layer0;
  16 import org.simantics.utils.datastructures.ArrayMap;
  17 import org.simantics.utils.strings.AlphanumComparator;
  18 import org.simantics.utils.strings.StringUtils;
  19
  20 public class AvailableFormatFactory extends ReadFactoryImpl<Resource, Map<String, Object>> {
  21
  22         @Override
  23         public Map<String, Object> perform(ReadGraph graph, Resource input) throws DatabaseException {
  24
  25                 Layer0 L0 = Layer0.getInstance(graph);
  26                 DiagramResource DIA = DiagramResource.getInstance(graph);
  27                 Instances query = graph.adapt(DIA.RealizedFormatter, Instances.class);
  28                 Resource model = graph.syncRequest(new PossibleModel(input));
  29                 if (model == null) return Collections.emptyMap();
  30
  31                 Map<String, Resource> result = new TreeMap<>(AlphanumComparator.CASE_INSENSITIVE_COMPARATOR);
  32                 for (Resource template : query.find(graph, model)) {
  33                         String sortKey = graph.getPossibleRelatedAdapter(template, DIA.RealizedFormatter_sortKey, String.class);
  34                         result.put(StringUtils.safeString(sortKey), template);
  35                 }
  36                 String[] keys = new String[result.size()];
  37                 Object[] values = new Object[result.size()];
  38                 int i = 0;
  39                 for (Resource template : result.values()) {
  40                         String label = graph.getPossibleRelatedAdapter(template, L0.HasLabel, String.class);
  41                         String format = graph.getPossibleRelatedValue(template, DIA.RealizedFormatter_HasDefinition, Bindings.STRING);
  42                         keys[i] = "" + label + " (" + format + ")"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
  43                         values[i] = template;
  44                         ++i;
  45                 }
  46                 return ArrayMap.make(keys, values);
  47
  48         }
  49
  50 }