Example usage for com.google.gwt.event.logical.shared ValueChangeEvent fire

Introduction

In this page you can find the example usage for com.google.gwt.event.logical.shared ValueChangeEvent fire.

Prototype

public static <T> void fire(HasValueChangeHandlers<T> source, T value)

Source Link

Document

Fires a value change event on all registered handlers in the handler manager.

Usage

From source file:org.jboss.errai.common.client.ui.ValueChangeManager.java

License:Apache License

@Override
public HandlerRegistration addValueChangeHandler(final ValueChangeHandler<T> handler) {
    if (!valueChangeHandlerInitialized) {
        valueChangeHandlerInitialized = true;
        widget.addDomHandler(new ChangeHandler() {
            @Override//from   w w  w. j a  v a2s.c  o  m
            public void onChange(ChangeEvent event) {
                ValueChangeEvent.fire(widget, widget.getValue());
            }
        }, ChangeEvent.getType());
    }
    return widget.addHandler(handler, ValueChangeEvent.getType());
}

From source file:org.jboss.errai.common.client.util.EventTestingUtil.java

License:Apache License

@SuppressWarnings({ "unchecked", "rawtypes" })
public static void invokeEventListeners(final HTMLElement element, final String eventType) {
    invokeEventListeners((Object) element, eventType);
    if ("change".equals(eventType)) {
        final ElementWrapperWidget elem = ElementWrapperWidget.getWidget(element);
        if (elem instanceof HasValue) {
            ValueChangeEvent.fire(((HasValue) elem), ((HasValue) elem).getValue());
        }/*  w  ww. j  a  v  a 2  s  . c o m*/
    }
}

From source file:org.jboss.errai.common.client.util.EventTestingUtil.java

License:Apache License

@SuppressWarnings({ "unchecked", "rawtypes" })
public static void invokeEventListeners(final Element element, final String eventType) {
    invokeEventListeners((Object) element, eventType);
    if ("change".equals(eventType)) {
        final ElementWrapperWidget elem = ElementWrapperWidget.getWidget(element);
        if (elem instanceof HasValue) {
            ValueChangeEvent.fire(((HasValue) elem), ((HasValue) elem).getValue());
        }//from ww w  . ja  v a2  s.  c  o m
    }
}

From source file:org.jboss.errai.ui.client.widget.ListWidget.java

License:Apache License

@Override
public HandlerRegistration addValueChangeHandler(ValueChangeHandler<List<M>> handler) {
    if (!valueChangeHandlerInitialized) {
        valueChangeHandlerInitialized = true;
        addDomHandler(new ChangeHandler() {
            @Override/*from  www .  j  a  v a2 s .c  o m*/
            public void onChange(ChangeEvent event) {
                ValueChangeEvent.fire(ListWidget.this, getValue());
            }
        }, ChangeEvent.getType());
    }
    return addHandler(handler, ValueChangeEvent.getType());
}

From source file:org.jboss.errai.ui.nav.client.local.pushstate.HistoryImplPushState.java

License:Apache License

/**
 * Fires the {@link ValueChangeEvent} to all handlers with the given tokens.
 *///from  ww w. j a v a  2  s  .  co  m
public void fireHistoryChangedImpl(String newToken) {
    ValueChangeEvent.fire(this, newToken);
}

From source file:org.jboss.errai.ui.nav.client.local.pushstate.HistoryImplPushState.java

License:Apache License

/**
 * Fires the {@link ValueChangeEvent} to all handlers with the current token.
 */
public void fireCurrentHistoryState() {
    ValueChangeEvent.fire(this, token);
}

From source file:org.jboss.hal.ballroom.form.AbstractFormItem.java

License:Apache License

private void signalChange(T value) {
    ValueChangeEvent.fire(this, value);
}

From source file:org.jbpm.console.ng.gc.client.util.CalendarPicker.java

License:Apache License

private void propagateDateChanges() {
    updateCalendarLabelText();
    updateTodayButtonEnabled();
    ValueChangeEvent.fire(this, currentDate);
}

From source file:org.jbpm.console.ng.gc.client.util.LiCalendarPicker.java

License:Apache License

public void propagateDateChanges() {
    updateCalendarLabelText();
    ValueChangeEvent.fire(this, currentDate);
}

From source file:org.jbpm.console.ng.gc.client.util.UTCTimeBoxImplHtml4.java

License:Apache License

protected void setValue(Long value, boolean updateTextBox, boolean fireEvents) {
    if (updateTextBox) {
        syncTextToValue(value);/* w w  w .ja va  2  s.  c o  m*/
    }

    // keep track of the last known value so that we only fire
    // when it's different.
    Long oldValue = lastKnownValue;
    lastKnownValue = value;

    if (fireEvents && !isSameValue(oldValue, value)) {
        ValueChangeEvent.fire(this, getValue());
    }
}