shoppingcart.xhtml
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<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core" xmlns:composite="http://java.sun.com/jsf/composite"
xmlns:ui="http://java.sun.com/jsf/facelets" xmlns:c="http://java.sun.com/jsp/jstl/core"
xmlns:tools="http://java.sun.com/jsf/composite/tools" xmlns:p="http://primefaces.org/ui">
<composite:interface>
</composite:interface>
<composite:implementation>
<h:form id="shoppingcartform">
<h:panelGrid columns="2">
<h:panelGroup>
<div id="shopItems">
<ui:repeat value="#{productShopView.shoppingcart}" var="cart">
<h:commandLink styleClass="shopItem" action="#{productShopView.addOne}">
<f:ajax render="@form" />
<div>
#{cart.product.name}<br />
<h:outputText value="#{cart.product.price}">
<f:convertNumber maxFractionDigits="2" minFractionDigits="2" />
</h:outputText>
eur
</div>
</h:commandLink>
</ui:repeat>
</div>
</h:panelGroup>
<h:panelGroup>
<h:outputLabel value="#{i18n['shop.barcode']}" />
<h:inputText id="barcode" value="#{productShopView.barcode}" />
<h:commandButton action="#{productShopView.readBarcode}" onclick="blip(); return true;" value="#{i18n['shop.readBarcode']}">
<f:ajax render="@form" onevent="barcodeReadEvent" execute="@form" />
</h:commandButton>
<br />
<p:dataTable id="prods" value="#{productShopView.boughtItems}" var="prods">
<p:column>
<f:facet name="header">
<h:outputText value="#{i18n['shop.count']}" />
</f:facet>
<p:inplace>
<p:inputText value="#{prods.count}" size="4">
<f:ajax event="valueChange" render="@form" />
<f:convertNumber minFractionDigits="0" maxFractionDigits="2" />
</p:inputText>
</p:inplace>
</p:column>
<p:column>
<f:facet name="header">
<h:outputText value="#{i18n['shop.product']}" />
</f:facet>
<h:outputText value="#{prods.getProduct().name}" />
</p:column>
<p:column>
<f:facet name="header">
<h:outputText value="#{i18n['shop.price']}" />
</f:facet>
<h:outputText value="#{prods.getProduct().price}">
<f:convertNumber maxFractionDigits="2" minFractionDigits="2" />
</h:outputText>
</p:column>
<p:column>
<f:facet name="header">
<h:outputText value="#{i18n['shop.actions']}" />
</f:facet>
<h:commandButton action="#{productShopView.removeBought()}" value="Poista" />
</p:column>
</p:dataTable>
<div style="font-weight: bold;">
<h:outputText value="#{i18n['shop.cartPrice']}" />
<h:outputText id="shoptotal" value="#{productShopView.cartPrice}">
<f:convertNumber maxFractionDigits="2" minFractionDigits="2" />
</h:outputText>
<br />
<h:outputLabel value="#{i18n['shop.currentBalance']}" />
<h:outputText id="currentbalance" value="#{productShopView.accountCredits}">
<f:convertNumber maxFractionDigits="2" minFractionDigits="2" />
</h:outputText>
<br />
<h:outputLabel value="#{i18n['shop.transactionTotal']}" />
<h:outputText id="transactiontotal" value="#{productShopView.transactionTotal}">
<f:convertNumber maxFractionDigits="2" minFractionDigits="2" />
</h:outputText>
</div>
<br />
<br />
<h:outputLabel value="#{i18n['shop.toAccountValue']}" />
<h:inputText styleClass="inputval" size="5" value="#{productShopView.cash}">
<f:ajax render="@form" event="valueChange" listener="#{productShopView.cashChanged}" />
</h:inputText>
<br />
<h:outputLabel value="#{i18n['shop.cashGiven']}" />
<input id="returnval" type="text" size="5" value="0" disabled="disabled"/>
<h:outputLabel value="#{i18n['shop.cashBack']}" />
<input id="returnval" type="text" size="5" value="0" disabled="disabled"/>
<br />
<h:outputLabel value="#{i18n['shop.']}" />
<h:outputText value=" #{productShopView.balanceAfterTransaction}">
<f:convertNumber />
</h:outputText>
<h:commandButton action="#{productShopView.commitShoppingcart()}" value="#{i18n['shop.buy']}" />
</h:panelGroup>
</h:panelGrid>
<h:outputScript library="primefaces" name="jquery/jquery.js" />
</h:form>
<script>
var blipSnd = new Audio(
"#{request.contextPath}/resources/media/blip.mp3")
$(function() {
$("#shoppingcartform\\:barcode").focus();
});
function blip() {
blipSnd.play();
}
function calc() {
$("#returnval").val($("#inputval").val() - $(".inputval").text().replace(",","."));
}
function barcodeReadEvent(data) {
if (data.status == "success") {
$("#shoppingcartform\\:barcode").focus();
}
}
</script>
</composite:implementation>
</html>