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<h:column>
<f:facet name="header">
Actions
</f:facet>
<c:if test="#{request.isUserInRole('megaAppUser')}">
<h:commandLink value="Request Copy"
action="#{bookSearchBacking.requestBookCopy}">
<f:setPropertyActionListener
target="#{bookSearchBacking.selectedBook}" value="#{currentBook}" />
<f:ajax render=":searchForm:results :searchForm:messages" />
</h:commandLink>
</c:if>
<c:if test="#{request.isUserInRole('megaAppAdmin')}">
<h:commandLink value="Delete" action="#{bookSearchBacking.deleteBook}">
<f:setPropertyActionListener
target="#{bookSearchBacking.selectedBook}" value="#{currentBook}" />
<f:ajax render=":searchForm:results :searchForm:messages" />
</h:commandLink> <br/>
<h:commandLink value="Download book"
action="#{bookSearchBacking.downloadBook}">
<f:setPropertyActionListener
target="#{bookSearchBacking.selectedBook}" value="#{currentBook}" />
</h:commandLink>
</c:if>
</h:column>
</h:dataTable>
</h:panelGroup>
<h:messages id="messages" class="errorMessage"/>
</h:form>
</ui:define>
</ui:composition>
</html>
When the user enters a book title in the
"searchTitle"
input text and then clicks the
"Search for
books"
command button, and using the
<f:ajax>
tag, the
"searchTitle"
input value is sent to the server, the
#{bookSearchBacking.retrieveBookList}
action method is executed, and finally the
"results"
panel is rendered
with the retrieved books list and the number of displayed books. The
<h:dataTable>
component inside the
"results"
panel is populated with the topic list; every row in the data table renders a book with the following information:
•
ISBN
•
Publisher
•
Title
