Java tutorial
/* * aoweb-struts-core - Core API for legacy Struts-based site framework with AOServ Platform control panels. * Copyright (C) 2007-2009, 2015, 2016, 2017 AO Industries, Inc. * support@aoindustries.com * 7262 Bull Pen Cir * Mobile, AL 36695 * * This file is part of aoweb-struts-core. * * aoweb-struts-core is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * aoweb-struts-core is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with aoweb-struts-core. If not, see <http://www.gnu.org/licenses/>. */ package com.aoindustries.website.clientarea.accounting; import com.aoindustries.creditcards.TransactionResult; import com.aoindustries.sql.SQLUtility; import java.io.Serializable; import java.math.BigDecimal; import javax.servlet.http.HttpServletRequest; import org.apache.commons.validator.GenericValidator; import org.apache.struts.action.ActionErrors; import org.apache.struts.action.ActionMapping; import org.apache.struts.action.ActionMessage; /** * @author AO Industries, Inc. */ public class MakePaymentNewCardForm extends AddCreditCardForm implements Serializable { private static final long serialVersionUID = 1L; private String paymentAmount; /** * Should be one of "", "store", "automatic" */ private String storeCard; public MakePaymentNewCardForm() { } @Override public void reset(ActionMapping mapping, HttpServletRequest request) { super.reset(mapping, request); setPaymentAmount(""); setStoreCard(""); } public String getPaymentAmount() { return paymentAmount; } public void setPaymentAmount(String paymentAmount) { paymentAmount = paymentAmount.trim(); if (paymentAmount.startsWith("$")) paymentAmount = paymentAmount.substring(1); this.paymentAmount = paymentAmount; } public String getStoreCard() { return storeCard; } public void setStoreCard(String storeCard) { this.storeCard = storeCard; } @Override public ActionErrors validate(ActionMapping mapping, HttpServletRequest request) { ActionErrors errors = super.validate(mapping, request); if (errors == null) errors = new ActionErrors(); if (GenericValidator.isBlankOrNull(paymentAmount)) { errors.add("paymentAmount", new ActionMessage("makePaymentStoredCardForm.paymentAmount.required")); } else { try { // Make sure can parse as int-of-pennies format (Once we no longer use int-of-pennies, this should be removed) // Long-term plan is to use BigDecimal exclusively for all monetary values. - DRA 2007-10-09 int pennies = SQLUtility.getPennies(this.paymentAmount); // Make sure can parse as BigDecimal, and is correct value BigDecimal pa = new BigDecimal(this.paymentAmount); if (pa.compareTo(BigDecimal.ZERO) <= 0) { errors.add("paymentAmount", new ActionMessage("makePaymentStoredCardForm.paymentAmount.mustBeGeaterThanZero")); } else if (pa.scale() > 2) { // Must not have more than 2 decimal places errors.add("paymentAmount", new ActionMessage("makePaymentStoredCardForm.paymentAmount.invalid")); } } catch (NumberFormatException err) { errors.add("paymentAmount", new ActionMessage("makePaymentStoredCardForm.paymentAmount.invalid")); } } return errors; } @Override public ActionErrors mapTransactionError(TransactionResult.ErrorCode errorCode) { String errorString = errorCode.toString(); ActionErrors errors = new ActionErrors(); switch (errorCode) { case INVALID_AMOUNT: errors.add("paymentAmount", new ActionMessage(errorString, false)); return errors; default: return super.mapTransactionError(errorCode); } } }