[OmniFaces utilities (2.0)] Get the currently invoked UI command component

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[OmniFaces utilities] The getCurrentCommand() method returns the currently invoked UI command component, or null if there is none, which may happen when the current request is not a postback request at all, or when the view has been changed by for example a successful navigation. If the latter is the case, you'd better invoke this method before navigation.

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Method:

OmniFaces 2.4	OmniFaces 2.0
see also: getCurrentActionSource()

Usage:

JSF Page

<h:form id="myFormId">

 <o:outputLabel id="nameLabelId" for="nameId" value="Name"/>

 <h:inputText id="nameId" value="#{playerBean.name}"/>        

 <!-- The UICommand expected to be returned by the Components.getCurrentCommand() -->

 <h:commandButton id="btnId" value="Save" action="#{playerBean.someAction()}"/> 

</h:form>   

After the above form is submitted

import org.omnifaces.util.Components;

...

UICommand command = Components.getCurrentCommand();

System.out.println("Command clientId: " + command.getClientId());

Output:

Command clientId: myFormId:btnId

API GH