bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/typicals/ToggleTypicalRealtimeSync.java

   1 package org.simantics.modeling.ui.typicals;\r
   2 \r
   3 import java.util.Map;\r
   4 \r
   5 import org.eclipse.core.commands.AbstractHandler;\r
   6 import org.eclipse.core.commands.ExecutionEvent;\r
   7 import org.eclipse.core.commands.ExecutionException;\r
   8 import org.eclipse.core.runtime.preferences.InstanceScope;\r
   9 import org.eclipse.ui.commands.IElementUpdater;\r
  10 import org.eclipse.ui.menus.UIElement;\r
  11 import org.osgi.service.prefs.BackingStoreException;\r
  12 import org.osgi.service.prefs.Preferences;\r
  13 import org.simantics.modeling.typicals.TypicalPreferences;\r
  14 import org.simantics.utils.ui.ErrorLogger;\r
  15 \r
  16 \r
  17 /**\r
  18  * @author Tuukka Lehtonen\r
  19  *\r
  20  */\r
  21 public class ToggleTypicalRealtimeSync extends AbstractHandler implements IElementUpdater {\r
  22 \r
  23         @Override\r
  24     public Object execute(ExecutionEvent event) throws ExecutionException {\r
  25         Preferences prefs = InstanceScope.INSTANCE.getNode(TypicalPreferences.P_NODE);\r
  26         boolean value = prefs.getBoolean(TypicalPreferences.P_REALTIME_TYPICAL_SYNC_ENABLED, TypicalPreferences.DEFAULT_REALTIME_TYPICAL_SYNC_ENABLED);\r
  27         value = !value;\r
  28         prefs.putBoolean(TypicalPreferences.P_REALTIME_TYPICAL_SYNC_ENABLED, value);\r
  29         try {\r
  30             prefs.flush();\r
  31         } catch (BackingStoreException e) {\r
  32             ErrorLogger.defaultLogError(e);\r
  33         }\r
  34 \r
  35         return null;\r
  36     }\r
  37 \r
  38     @Override\r
  39     public void updateElement(UIElement element, @SuppressWarnings("rawtypes") Map parameters) {\r
  40         Preferences prefs = InstanceScope.INSTANCE.getNode(TypicalPreferences.P_NODE);\r
  41         boolean value = prefs.getBoolean(TypicalPreferences.P_REALTIME_TYPICAL_SYNC_ENABLED, TypicalPreferences.DEFAULT_REALTIME_TYPICAL_SYNC_ENABLED);\r
  42         element.setChecked( value );\r
  43     }\r
  44 \r
  45 }\r