ShippingMethodActivity.java

package org.onehippo.forge.konakart.hst.wizard.checkout.activity;

import org.apache.commons.lang.StringUtils;
import org.onehippo.forge.konakart.hst.utils.KKActionsConstants;
import org.onehippo.forge.konakart.hst.utils.KKUtil;
import org.onehippo.forge.konakart.hst.wizard.ActivityException;
import org.onehippo.forge.konakart.hst.wizard.checkout.CheckoutSeedData;
import org.onehippo.forge.konakart.site.service.KKServiceHelper;

import java.util.Arrays;
import java.util.List;

public class ShippingMethodActivity extends BaseCheckoutActivity {

  private static final String SHIPPING_QUOTES = "shippingQuotes";
  private static final String SHIPPING_METHOD = "shipMethod";

  @Override
  public void doBeforeRender() throws ActivityException {

    if (!validateCurrentCart()) {
      return;
    }

    hstRequest.setAttribute(SHIPPING_QUOTES, kkAppEng.getOrderMgr().getShippingQuotes());
    hstRequest.setAttribute(SHIPPING_METHOD, kkAppEng.getOrderMgr().getCheckoutOrder().getShippingMethod());
  }

  @Override
  public void doAction() throws ActivityException {
    super.doAction();

    CheckoutSeedData seedData = (CheckoutSeedData) processorContext.getSeedData();

    if (seedData.getAction().equals(KKActionsConstants.ACTIONS.SELECT.name())) {
      String shippingMethod = KKUtil.getActionRequestParameter(seedData.getRequest(), SHIPPING_METHOD);

      if (StringUtils.isEmpty(shippingMethod)) {
        updateNextLoggedState(KKActionsConstants.STATES.SHIPPING_METHOD.name());
        addMessage(GLOBALMESSAGE, seedData.getBundleAsString("checkout.select.shipping.method"));
        return;
      }

      // Attach the shipping quote to the order
      KKServiceHelper.getKKEngineService().getKKAppEng(hstRequest).getOrderMgr().addShippingQuoteToOrder(shippingMethod);
    }

  }

  @Override
  public void doAdditionalData() {
    super.doAdditionalData();

    CheckoutSeedData seedData = (CheckoutSeedData) processorContext.getSeedData();

    List<String> acceptedStates = Arrays.asList(KKActionsConstants.STATES.PAYMENT_METHOD.name(), KKActionsConstants.STATES.ORDER_REVIEW.name());

    String state = seedData.getState();

    if (StringUtils.isNotEmpty(state) && acceptedStates.contains(state)) {
      hstRequest.getRequestContext().setAttribute(getAcceptState().concat("_EDIT"), true);
      hstRequest.setAttribute(getAcceptState().concat("_EDIT"), true);
    }
  }
}