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

   1 package org.simantics.modeling.ui.diagram.monitor;\r
   2 \r
   3 import java.util.Collections;\r
   4 import java.util.Map;\r
   5 import java.util.TreeMap;\r
   6 \r
   7 import org.simantics.browsing.ui.swt.widgets.impl.ReadFactoryImpl;\r
   8 import org.simantics.db.ReadGraph;\r
   9 import org.simantics.db.Resource;\r
  10 import org.simantics.db.exception.DatabaseException;\r
  11 import org.simantics.db.layer0.adapter.Instances;\r
  12 import org.simantics.db.layer0.request.PossibleModel;\r
  13 import org.simantics.diagram.stubs.DiagramResource;\r
  14 import org.simantics.layer0.Layer0;\r
  15 import org.simantics.utils.strings.AlphanumComparator;\r
  16 import org.simantics.utils.strings.StringUtils;\r
  17 \r
  18 /**\r
  19  * @author Tuukka Lehtonen\r
  20  */\r
  21 public class AvailableTemplateFactory extends ReadFactoryImpl<Resource, Map<String, Object>> {\r
  22 \r
  23     @Override\r
  24     public Map<String, Object> perform(ReadGraph graph, Resource input) throws DatabaseException {\r
  25 \r
  26         Layer0 L0 = Layer0.getInstance(graph);\r
  27         DiagramResource DIA = DiagramResource.getInstance(graph);\r
  28         Instances query = graph.adapt(DIA.MonitorTemplate, Instances.class);\r
  29         Resource model = graph.syncRequest(new PossibleModel(input));\r
  30         if (model == null)\r
  31             return Collections.emptyMap();\r
  32         Map<String, Object> result = new TreeMap<>(AlphanumComparator.CASE_INSENSITIVE_COMPARATOR);\r
  33         for (Resource template : query.find(graph, model)) {\r
  34             String label = graph.getPossibleRelatedAdapter(template, L0.HasLabel, String.class);\r
  35             result.put(StringUtils.safeString(label), template);\r
  36         }\r
  37         return result;\r
  38 \r
  39     }\r
  40 \r
  41 }\r