Java tutorial
/* * Copyright (C) 2014 GG-Net GmbH - Oliver Gnther * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package eu.ggnet.dwoss.customer.priv; import eu.ggnet.dwoss.rules.CustomerFlag; import eu.ggnet.dwoss.rules.SalesChannel; import java.util.EnumSet; import java.util.HashSet; import org.apache.commons.lang3.StringUtils; import eu.ggnet.dwoss.mandator.api.value.DefaultCustomerSalesdata; import eu.ggnet.dwoss.customer.entity.Communication.Type; import eu.ggnet.dwoss.customer.entity.*; import static eu.ggnet.dwoss.customer.entity.Communication.Type.*; import static eu.ggnet.dwoss.customer.entity.Contact.Sex.*; import static eu.ggnet.dwoss.rules.AddressType.*; /** * Utility Class to convert a (sopo)OldCustomer to New and visa verse. * <p> * @author oliver.guenther */ public class ConverterUtil { /** * Converts a customer to old customer. * <p> * @param c the customer * @param mandatorMatchCode the mandator matchcode * @param defaults the defaults * @return the converted old customer */ public static OldCustomer convert(Customer c, String mandatorMatchCode, DefaultCustomerSalesdata defaults) { OldCustomer old = new OldCustomer(); old.setId((int) c.getId()); old.setAnmerkung(c.getComment()); for (CustomerFlag flag : c.getFlags()) { old.addFlag(flag); } if (!c.getCompanies().isEmpty()) { Company company = c.getCompanies().get(0); old.setFirma(company.getName()); old.setLedger(company.getLedger()); old.setTaxId(company.getTaxId()); } if (!c.getContacts().isEmpty()) { Contact contact = c.getContacts().get(0); old.setVorname(contact.getFirstName()); old.setNachname(contact.getLastName()); if (contact.getSex() != null) switch (contact.getSex()) { case MALE: old.setTitel("Herr"); break; case FEMALE: old.setTitel("Frau"); break; } for (Communication com : contact.getCommunications()) { set(old, com.getType(), com.getIdentifier()); } for (Address address : contact.getAddresses()) { switch (address.getPreferedType()) { case INVOICE: old.setREAdresse(address.getStreet()); old.setREOrt(address.getCity()); old.setREPlz(address.getZipCode()); break; case SHIPPING: old.setLIAdresse(address.getStreet()); old.setLIOrt(address.getCity()); old.setLIPlz(address.getZipCode()); break; } } } MandatorMetadata.MergedView metadata = new MandatorMetadata.MergedView( c.getMandatorMetadata(mandatorMatchCode), defaults); old.setAllowedSalesChannels(new HashSet<>(metadata.getAllowedSalesChannels())); old.setPaymentCondition(metadata.getPaymentCondition()); old.setPaymentMethod(metadata.getPaymentMethod()); old.setShippingCondition(metadata.getShippingCondition()); return old; } /** * Merges the old customer to a supplied new customer instance. * The new customer has all information of the old customer set to the first contact. * A Company may be added if the old.firma is not blank. * This Method also assumes, that there is exactly one Mandator used in creation with its defaults. * <p> * @param old old customer * @param customer * @param mandatorMatchCode the mandatorMatchCode * @param defaults the defaults as filter for specific mandator data. * @return new customer. */ public static Customer mergeFromOld(OldCustomer old, Customer customer, String mandatorMatchCode, DefaultCustomerSalesdata defaults) { customer.setComment(old.getAnmerkung()); customer.clearFlags(); for (CustomerFlag customerFlag : old.getFlags()) { customer.add(customerFlag); } if (customer.getContacts().isEmpty()) customer.add(new Contact()); Contact contact = customer.getContacts().get(0); contact.setFirstName(old.getVorname() == null ? "" : old.getVorname()); contact.setLastName(old.getNachname() == null ? "" : old.getNachname()); if (old.getTitel() != null) { switch (old.getTitel()) { case "Herr": contact.setSex(MALE); break; case "Frau": contact.setSex(FEMALE); break; default: } } contact.setPrefered(true); if (!StringUtils.isBlank(old.getFirma()) || !customer.getCompanies().isEmpty()) { if (customer.getCompanies().isEmpty()) customer.add(new Company()); Company company = customer.getCompanies().get(0); company.setName(old.getFirma()); company.setLedger(old.getLedger()); company.setTaxId(old.getTaxId()); company.setPrefered(true); } for (Type t : EnumSet.of(EMAIL, FAX, PHONE, MOBILE)) { if (!StringUtils.isBlank(get(old, t)) || contact.prefered(t) != null) { if (contact.prefered(t) == null) contact.add(new Communication(t, true)); contact.prefered(t).setIdentifier(get(old, t)); } } if (!StringUtils.isBlank(old.getREAdresse()) || contact.prefered(INVOICE) != null) { if (contact.prefered(INVOICE) == null) contact.add(new Address(INVOICE)); Address rad = contact.prefered(INVOICE); rad.setStreet(old.getREAdresse()); rad.setCity(old.getREOrt() == null ? "" : old.getREOrt()); rad.setZipCode(old.getREPlz() == null ? "" : old.getREPlz()); } if (!StringUtils.isBlank(old.getLIAdresse()) || contact.prefered(SHIPPING) != null) { if (contact.prefered(SHIPPING) == null) contact.add(new Address(SHIPPING)); Address sad = contact.prefered(SHIPPING); sad.setStreet(old.getLIAdresse()); sad.setCity(old.getLIOrt() == null ? "" : old.getLIOrt()); sad.setZipCode(old.getLIPlz() == null ? "" : old.getLIPlz()); } MandatorMetadata m = customer.getMandatorMetadata(mandatorMatchCode); if (m == null) m = new MandatorMetadata(); m.setMandatorMatchcode(mandatorMatchCode); m.clearSalesChannels(); if (!old.getAllowedSalesChannels().equals(defaults.getAllowedSalesChannels())) { for (SalesChannel salesChannel : old.getAllowedSalesChannels()) { m.add(salesChannel); } } if (old.getPaymentCondition() == defaults.getPaymentCondition()) m.setPaymentCondition(null); else m.setPaymentCondition(old.getPaymentCondition()); if (old.getPaymentMethod() == defaults.getPaymentMethod()) m.setPaymentMethod(null); else m.setPaymentMethod(old.getPaymentMethod()); if (old.getShippingCondition() == defaults.getShippingCondition()) m.setShippingCondition(null); else m.setShippingCondition(old.getShippingCondition()); if (customer.getMandatorMetadata(mandatorMatchCode) == null && m.isSet()) customer.add(m); return customer; } private static String get(OldCustomer old, Communication.Type type) { switch (type) { case EMAIL: return old.getEmail(); case FAX: return old.getFaxnummer(); case PHONE: return old.getTelefonnummer(); case MOBILE: return old.getHandynummer(); } return null; } private static void set(OldCustomer old, Communication.Type type, String value) { switch (type) { case EMAIL: old.setEmail(value); break; case FAX: old.setFaxnummer(value); break; case PHONE: old.setTelefonnummer(value); break; case MOBILE: old.setHandynummer(value); } } }