Java tutorial
/* This file is part of Cyclos. Cyclos 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 2 of the License, or (at your option) any later version. Cyclos 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 Cyclos; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ package mp.platform.cyclone.webservices.utils.server; import nl.strohalm.cyclos.entities.accounts.Currency; import nl.strohalm.cyclos.services.accounts.CurrencyService; import mp.platform.cyclone.webservices.model.CurrencyVO; import org.apache.commons.lang.StringUtils; /** * Utility class for currencies * @author luis */ public class CurrencyHelper { private CurrencyService currencyService; /** * Given a currency symbol or identifier as string, returns the {@link Currency} instance */ public Currency resolve(final String string) { if (StringUtils.isNotEmpty(string)) { return currencyService.loadBySymbolOrId(string); } return null; } public void setCurrencyService(final CurrencyService currencyService) { this.currencyService = currencyService; } public CurrencyVO toVO(final Currency currency) { if (currency == null) { return null; } final CurrencyVO vo = new CurrencyVO(); vo.setId(currency.getId()); vo.setName(currency.getName()); vo.setSymbol(currency.getSymbol()); return vo; } }