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 static Object getObserveData(Object dataContext, String path) {
try {
Class<?> dataContextClass = dataContext.getClass();
Method getMethod = ObjectUtil.findGetter(dataContextClass, path, null);
if (getMethod != null) {
return getMethod.invoke(dataContext);
}
} catch (SecurityException e) {
LoggerManager.log(e);
} catch (IllegalArgumentException e) {
LoggerManager.log(e);
} catch (IllegalAccessException e) {
LoggerManager.log(e);
} catch (InvocationTargetException e) {
LoggerManager.log(e);
}
return null;
}