listShuttle -> oncopyclick -> properties to bean

[wesser]

First my usecase: when an item is moved from source to target in listShuttle another item should be moved back (if it is in target list) due to an indicator in the connected object.

my Problem: I want to manipulate the lists in the backend Bean but I need the manipulated Items when clicking the copy button of the listShuffle

What i found: https://jira.jboss.org/browse/RF-1540 : there is a possibility to get the selections from the oncopyclick event

my code:

xhtml:

<rich:listShuttle orderControlsVisible="false" fastOrderControlsVisible="false"
                                        targetListWidth="250" sourceListWidth="250"
                                        sourceValue="#{licence.availableRights}"
                                        targetValue="#{licence.usedRights}"
                                        var="item">                       
                                        <rich:column>
                                            <h:outputText value="#{item}"></h:outputText>
                                        </rich:column>
                                        <a4j:support event="oncopyclick" actionListener="#{UserprovisioningAction.onRightMoved}"/>
                                    </rich:listShuttle>

bean (seam component in my case):

public void onRightMoved(ActionEvent event) {
        log.info("onRightMoved(event)");
}

I think in this case the event does not contain the selected items. Is that right?

But I do not know how to get the event to my bean if I directly use the oncopyclick property of listShuttle.

Note: I didn´t want to write a Converter so i do the connection between my shuttle lists an the objects in my bean. but this shouldn´t be a problem.

Are there any suggestions to solve this problem? I would be very very happy

[ilya_shaikovsky]

at first I think it would be ore general solution to use onlistchanged event in support.

and in order to get Items - use valueChangeListener at list shuttle.

[wesser]

At first thanks for your answer

But unfortunately I still can´t get the solution.

I tryed:

<rich:listShuttle orderControlsVisible="false" fastOrderControlsVisible="false"

                        sourceListWidth="250" targetListWidth="250"
                        sourceValue="#{licence.availableRights}" targetValue="#{licence.usedRights}"
                        valueChangeListener="#{UserprovisioningAction.onRightMoved}"
                        var="item"> 

but:

public void onRightMoved(ValueChangeEvent event) {
        log.info("onRightMoved(event)");
    }

isn´t called when i hit the copy button.

I´m sorry but I´m not yet that good in Richfaces/JSF/Seam.

Can you perhaps post a snipped how to get the event to the bean and the currently moved Items from the event?

[ilya_shaikovsky]

at first add rich:messages to the page.

[wesser]

This is already in the template of my page.

But I can´t see how this should help me with my problem.

There is no Exception the listener is just not called.

[ilya_shaikovsky]

This is already in the template of my page.

and no messages appears on submission?

[wesser]

The tag in the template was a h:messages so I added another <rich:messages/> above my <rich:listShuttle\> code from my above post (just to be sure).

But I still do not get any message when clicking the copy button of the listShuffle.