bundles/org.simantics.spreadsheet.graph/src/org/simantics/spreadsheet/graph/synchronization/LineNodeUpdater.java

   1 package org.simantics.spreadsheet.graph.synchronization;
   2
   3 import java.util.Collection;
   4 import java.util.Map;
   5
   6 import org.simantics.databoard.binding.mutable.Variant;
   7 import org.simantics.structural.synchronization.base.CommandBuilder;
   8 import org.simantics.structural.synchronization.base.ModuleUpdateContext;
   9 import org.simantics.structural.synchronization.base.ModuleUpdaterBase;
  10 import org.simantics.structural.synchronization.base.PropertyUpdateRule;
  11
  12 public class LineNodeUpdater extends ModuleUpdaterBase<SheetLineComponent> {
  13
  14         public LineNodeUpdater(String id) {
  15
  16                 super(id);
  17
  18                 isComposite = true;
  19
  20                 addPropertyUpdateRule(new PropertyUpdateRule<SheetLineComponent>() {
  21
  22                         @Override
  23                         public String getPropertyName() {
  24                                 return "keys";
  25                         }
  26
  27                         @Override
  28                         public void apply(ModuleUpdateContext<SheetLineComponent> context, boolean isCreating,
  29                                         Map<String, Variant> propertyMap, Map<String, Collection<String>> connectionMap, Variant value) {
  30
  31                                 LinesCommandBuilder builder = context.<LinesCommandBuilder>getConcreteCommand();
  32                                 Variant v = propertyMap.get("keys");
  33                                 if (v != null & v.getValue() != null)
  34                                     builder.keys = (int[])v.getValue();
  35
  36                         }
  37
  38                 });
  39
  40         }
  41
  42         @Override
  43         public CommandBuilder createAddCommandBuilder(String name) {
  44                 return new LinesCommandBuilder(name, false);
  45         }
  46
  47         @Override
  48         public CommandBuilder createUpdateCommandBuilder(String name) {
  49                 return new LinesCommandBuilder(name, true);
  50         }
  51
  52 }