I have an autocomplete with the code below.
<p:outputLabel styleClass="rotulos" value="Fornecedor:" />
<p:autoComplete id="inputfornecedor" update="msgcontapagar"
value="#{contapagarBean.object.fornecedor}" effect="fold" completeMethod="#{contapagarBean.completeFornecedor}"
converter="fornConverter">
</p:autoComplete>
I'm looking for a way to case the vendor does not match any listed popup a popup button with the option to add it.
You can set a Boolean attribute on your controller (ManagedBean). When you perform a search and the results come empty, you set this attribute to false.
private Boolean fornecedorExiste = true;//<--
private String fornecedorSelecionado;
public List<String> completeText(String query) {
fornecedorExiste = true;
FornecedorDao dao = new FornecedorDao();
List<String> results = dao.listar(query);
if (results.isEmpty()) {
fornecedorExiste = false;//<--
}
return results;
}
And binds this attribute to the rendered commandButton
<p:outputPanel autoUpdate="true">
<p:commandButton id="btnNovo" value="Novo"
rendered="#{not testeControl.fornecedorExiste}" />
</p:outputPanel>
In this way, whenever there are no results to return (the searched provider does not exist) the button will be rendered.