Example usage for com.vaadin.ui AbstractField getListeners

Introduction

In this page you can find the example usage for com.vaadin.ui AbstractField getListeners.

Prototype

public Collection<?> getListeners(Class<?> eventType) 

Source Link

Document

Returns all listeners that are registered for the given event type or one of its subclasses.

Usage

From source file:org.eclipse.hawkbit.ui.common.CommonDialogWindow.java

License:Open Source License

private void removeItemSetChangeistener(final AbstractField<?> field) {
    if (!(field instanceof Table)) {
        return;//  ww  w .  j  av a2  s  .  co  m
    }
    for (final Object listener : field.getListeners(ItemSetChangeEvent.class)) {
        if (listener instanceof ChangeListener) {
            ((Table) field).removeItemSetChangeListener((ChangeListener) listener);
        }
    }
}

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From source file:org.eclipse.hawkbit.ui.common.CommonDialogWindow.java

License:Open Source License

private void removeTextListener(final AbstractField<?> field) {
    if (!(field instanceof TextChangeNotifier)) {
        return;/*from  ww w. ja v  a2s.  c  o  m*/
    }
    for (final Object listener : field.getListeners(TextChangeEvent.class)) {
        if (listener instanceof ChangeListener) {
            ((TextChangeNotifier) field).removeTextChangeListener((ChangeListener) listener);
        }
    }
}

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From source file:org.eclipse.hawkbit.ui.common.CommonDialogWindow.java

License:Open Source License

private void removeValueChangeListener(final AbstractField<?> field) {
    for (final Object listener : field.getListeners(ValueChangeEvent.class)) {
        if (listener instanceof ChangeListener) {
            field.removeValueChangeListener((ChangeListener) listener);
        }/*from   w  ww . jav  a  2  s . c o  m*/
    }
}

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