public void registerEvent(IObservableValueListener manager, IProperty property) {
    Object host = manager.getHost();
    IEventController controller = UserData.findEventController(host);
    if (controller == null) {
      controller = UserData.updateEventController(host);
    }
    IMetaclass metaclass = XWT.getMetaclass(host);

    EventProperty reaisedEventProperty = (EventProperty) property;
    String raisedName = reaisedEventProperty.getEvent().getName();
    for (String name : getEventNames()) {
      if (name.equalsIgnoreCase(raisedName)) {
        continue;
      }
      String eventPropertyName = IEventConstants.getEventPropertyName(name);
      String eventName = IEventConstants.getEventName(name);
      IEvent event = metaclass.findEvent(eventName);
      IProperty eventProperty = metaclass.findProperty(eventPropertyName);

      try {
        controller.setEvent(
            event,
            UserData.getWidget(host),
            manager,
            eventProperty,
            IObservableValueListener.class.getDeclaredMethod(
                "changeValueHandle", Object.class, org.eclipse.swt.widgets.Event.class));
      } catch (Exception e) {
        LoggerManager.log(e);
        return;
      }
    }
  }
 public void setValue(Object target, Object value)
     throws IllegalArgumentException, IllegalAccessException, InvocationTargetException,
         SecurityException, NoSuchFieldException {
   TableViewerColumn tableViewerColumn = (TableViewerColumn) target;
   TableColumn tableColumn = tableViewerColumn.getColumn();
   UserData.setLocalData(tableColumn, getPropertyKey(), value);
 }
Пример #3
0
 protected Object getDataContextHost() {
   Object control = getControl();
   if (control == null) {
     return null;
   }
   Object data = UserData.getLocalDataContext(control);
   if (data == null || data == this) {
     if (data == null && UserData.hasLocalData(control, IUserDataConstants.XWT_DATACONTEXT_KEY)) {
       return control;
     }
     Widget parent = UserData.getParent(control);
     if (parent != null) {
       return UserData.getDataContextHost(parent);
     }
     return null;
   }
   return control;
 }
Пример #4
0
 protected Object getDataContext() {
   if (control != null) {
     return UserData.getDataContext(control);
   }
   return null;
 }