Example usage for com.vaadin.client.ui AbstractComponentConnector isRealUpdate

List of usage examples for com.vaadin.client.ui AbstractComponentConnector isRealUpdate

Introduction

In this page you can find the example usage for com.vaadin.client.ui AbstractComponentConnector isRealUpdate.

Prototype

@Deprecated
    public static boolean isRealUpdate(UIDL uidl) 

Source Link

Usage

From source file:com.haulmont.cuba.web.widgets.client.addons.dragdroplayouts.ui.VDragDropUtil.java

License:Apache License

public static void updateDropHandlerFromUIDL(UIDL uidl, ComponentConnector connector,
        VDDAbstractDropHandler dropHandler) {
    VDDHasDropHandler widget = (VDDHasDropHandler) connector.getWidget();
    if (AbstractComponentConnector.isRealUpdate(uidl) && !uidl.hasAttribute("hidden")) {
        UIDL acceptCrit = uidl.getChildByTagName("-ac");
        if (acceptCrit == null) {
            widget.setDropHandler(null);
        } else {/*from  w  w w . j a v a2s .  c  om*/
            if (widget.getDropHandler() == null) {
                widget.setDropHandler(dropHandler);
            }
            widget.getDropHandler().updateAcceptRules(acceptCrit);
        }
    }
}