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

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