Java tutorial
/** * Copyright (C) 2017 Premium Minds. * * This file is part of billy france (FR Pack). * * billy france (FR Pack) 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. * * billy france (FR Pack) 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 billy france (FR Pack). If not, see <http://www.gnu.org/licenses/>. */ package com.premiumminds.billy.france.services.builders.impl; import java.util.Date; import javax.validation.ValidationException; import org.apache.commons.lang3.time.DateUtils; import com.premiumminds.billy.core.exceptions.BillyValidationException; import com.premiumminds.billy.core.persistence.entities.GenericInvoiceEntryEntity; import com.premiumminds.billy.core.services.builders.impl.GenericInvoiceEntryBuilderImpl; import com.premiumminds.billy.core.services.entities.Tax; import com.premiumminds.billy.core.services.entities.documents.GenericInvoice.CreditOrDebit; import com.premiumminds.billy.france.persistence.dao.DAOFRInvoice; import com.premiumminds.billy.france.persistence.dao.DAOFRInvoiceEntry; import com.premiumminds.billy.france.persistence.dao.DAOFRProduct; import com.premiumminds.billy.france.persistence.dao.DAOFRRegionContext; import com.premiumminds.billy.france.persistence.dao.DAOFRTax; import com.premiumminds.billy.france.persistence.entities.FRInvoiceEntryEntity; import com.premiumminds.billy.france.services.builders.FRManualInvoiceEntryBuilder; import com.premiumminds.billy.france.services.entities.FRGenericInvoiceEntry; public class FRManualInvoiceEntryBuilderImpl<TBuilder extends FRManualInvoiceEntryBuilderImpl<TBuilder, TEntry>, TEntry extends FRGenericInvoiceEntry> extends FRManualEntryBuilderImpl<TBuilder, TEntry, DAOFRInvoiceEntry, DAOFRInvoice> implements FRManualInvoiceEntryBuilder<TBuilder, TEntry> { public FRManualInvoiceEntryBuilderImpl(DAOFRInvoiceEntry daoFREntry, DAOFRInvoice daoFRInvoice, DAOFRTax daoFRTax, DAOFRProduct daoFRProduct, DAOFRRegionContext daoFRRegionContext) { super(daoFREntry, daoFRInvoice, daoFRTax, daoFRProduct, daoFRRegionContext); } @Override protected FRInvoiceEntryEntity getTypeInstance() { return (FRInvoiceEntryEntity) super.getTypeInstance(); } @Override protected void validateInstance() throws BillyValidationException { this.getTypeInstance().setCreditOrDebit(CreditOrDebit.CREDIT); this.validateValues(); super.validateInstance(); } @Override protected void validateValues() throws BillyValidationException { GenericInvoiceEntryEntity e = this.getTypeInstance(); for (Tax t : e.getProduct().getTaxes()) { if (this.daoContext.isSubContext(t.getContext(), this.context)) { Date taxDate = e.getTaxPointDate() == null ? new Date() : e.getTaxPointDate(); if (DateUtils.isSameDay(t.getValidTo(), taxDate) || t.getValidTo().after(taxDate)) { e.getTaxes().add(t); } } } if (e.getTaxes().isEmpty()) { throw new ValidationException( GenericInvoiceEntryBuilderImpl.LOCALIZER.getString("exception.invalid_taxes")); } } }