gerrit.simantics Code Review - simantics/sysdyn.git/blob

   1 package org.simantics.sysdyn.ui.validation;\r
   2 \r
   3 import java.util.Collection;\r
   4 \r
   5 import org.simantics.browsing.ui.swt.widgets.TrackedText;\r
   6 import org.simantics.browsing.ui.swt.widgets.impl.WidgetSupport;\r
   7 import org.simantics.jfreechart.chart.properties.AllVariablesOfModel;\r
   8 import org.simantics.jfreechart.chart.properties.ChartVariable;\r
   9 import org.simantics.jfreechart.chart.properties.VariableExistsValidator;\r
  10 import org.simantics.db.Resource;\r
  11 import org.simantics.db.management.ISessionContext;\r
  12 import org.simantics.db.procedure.Listener;\r
  13 import org.simantics.ui.SimanticsUI;\r
  14 import org.simantics.utils.ui.AdaptionUtils;\r
  15 \r
  16 public class ParameterExistsValidator extends VariableExistsValidator {\r
  17 \r
  18         public ParameterExistsValidator(WidgetSupport support, TrackedText text) {\r
  19                 super(support, text);\r
  20         }\r
  21 \r
  22     @Override\r
  23     public void setInput(ISessionContext context, Object input) {\r
  24         final Resource resource = AdaptionUtils.adaptToSingle(input, Resource.class);\r
  25         if(resource == null)\r
  26             return;\r
  27         \r
  28         SimanticsUI.getSession().asyncRequest(\r
  29                 new AllVariablesOfModel(resource)\r
  30         , new Listener<Collection<ChartVariable>>() {\r
  31 \r
  32             @Override\r
  33             public void execute(Collection<ChartVariable> variables) {\r
  34                  ParameterExistsValidator.this.variables = variables;\r
  35             }\r
  36 \r
  37             @Override\r
  38             public void exception(Throwable t) {\r
  39                 t.printStackTrace();\r
  40             }\r
  41 \r
  42             @Override\r
  43             public boolean isDisposed() {\r
  44                 return ParameterExistsValidator.this.text.isDisposed();\r
  45             }\r
  46 \r
  47         }); \r
  48     }\r
  49 \r
  50 }\r