add showPopupBehavior to an ADF Rich Faces table column - ADF

gistfile1.xml

<af:panelGroupLayout halign="center" layout="horizontal">
	<af:panelFormLayout rows="1">
		<af:commandButton text="#{msg.ADD}" id="add"
				actionListener="#{CorpinfoBean.onAddAction}"
				disabled="#{not empty CorpinfoBean.dirtyRows}"/>
		<af:commandButton text="#{msg.DELETE}" id="delete">
			<af:showPopupBehavior popupId="confirmDelete"
					   triggerType="action" align="afterStart"/>
		</af:commandButton>
		<af:commandButton text="#{msg.COMMIT}" id="commit"
				actionListener="#{CorpinfoBean.onCommitAction}"/>
		<af:popup id="confirmDelete">
			<af:dialog title="#{msg.CONFIRM_DELETE_POPUP_TITLE}"
					dialogListener="#{CorpinfoBean.dialogListener}">
				<af:activeOutputText value="#{msg.CONFIRM_DELETE_POPUP_MESSAGE}"/>
			</af:dialog> 
		</af:popup>
	</af:panelFormLayout>
</af:panelGroupLayout>