package rewards.ws;
import org.springframework.util.xml.DomUtils;
import org.springframework.ws.server.endpoint.AbstractDomPayloadEndpoint;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import rewards.Dining;
import rewards.RewardConfirmation;
import rewards.RewardNetwork;
import rewards.AccountContribution.Distribution;
public class RewardNetworkEndpoint extends AbstractDomPayloadEndpoint {
private static final String NAMESPACE_URI = "http://www.springsource.com/reward-network";
private RewardNetwork rewardNetwork;
public RewardNetworkEndpoint(RewardNetwork rewardNetwork) {
this.rewardNetwork = rewardNetwork;
}
@Override
protected Element invokeInternal(Element requestElement, Document document) throws Exception {
Element diningElement = DomUtils.getChildElementByTagName(requestElement, "dining");
Dining dining = mapDining(diningElement);
RewardConfirmation confirmation = rewardNetwork.rewardAccountFor(dining);
Element responseElement = document.createElementNS(NAMESPACE_URI, "rewardAccountForDiningResponse");
responseElement.appendChild(mapRewardConfirmation(document, confirmation));
return responseElement;
}
private Dining mapDining(Element diningElement) {
// TODO 3: Extract attributes from diningElement to create a Dining object using the Dining.createDining()
// method
return null;
}
private Element mapRewardConfirmation(Document document, RewardConfirmation confirmation) {
Element confirmationElement = document.createElementNS(NAMESPACE_URI, "rewardConfirmation");
confirmationElement.setAttribute("confirmationNumber", confirmation.getConfirmationNumber());
confirmationElement.setAttribute("accountNumber", confirmation.getAccountContribution().getAccountNumber());
confirmationElement.setAttribute("amount", confirmation.getAccountContribution().getAmount().toString());
for (Distribution distribution : confirmation.getAccountContribution().getDistributions()) {
Element distributionElement = document.createElementNS(NAMESPACE_URI, "distribution");
distributionElement.setAttribute("beneficiary", distribution.getBeneficiary());
distributionElement.setAttribute("amount", distribution.getAmount().toString());
distributionElement.setAttribute("percentage", distribution.getPercentage().toString());
distributionElement.setAttribute("totalSavings", distribution.getTotalSavings().toString());
confirmationElement.appendChild(distributionElement);
}
return confirmationElement;
}
}