So I have a use case where I need to reset the selected value of the
h:selectOneMenu. I am using the following code to tracke the old and new
values:
<h:form id="peerForm">
| <h:selectOneMenu id="selectPeer"
value="#{peerAction.employeeId}"
valueChangeListener="#{peerAction.processValueChange}">
| <a4j:support event="onchange"
|
onchange="Richfaces.showModalPanel('mpChangePeer',{width:450, top:200})"/>
| <f:selectItems value="#{peerAction.peers}" />
| </h:selectOneMenu>
| </h:form>
SFSB:
private String selectedValue;
|
| private String oldValue;
|
| public void processValueChange(ValueChangeEvent value) {
| selectedValue = (String)value.getNewValue();
| oldValue = (String)value.getOldValue();
| }
I know from previous post that Pete had stated it's bad practice to handle
presentation logic in a session bean (which I won't argue with although it does
get confusing when SFSB's are essentially backing bean for JSF's).
The two options are:
1) to use Seam remoting to access the old value from client side and reset
selected value via javascript.
2) reconstruct the HtmlSelectOneMenu component in a POJO/SFSB.
What is the recommended best practice according to Seam framework regarding
this situation???
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