ESGenericInvoiceEntryBuilderImpl.java example

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/**
 * Copyright (C) 2013 Premium Minds.
 *
 * This file is part of billy spain (ES Pack).
 *
 * billy spain (ES 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 spain (ES 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 spain (ES Pack). If not, see <http://www.gnu.org/licenses/>.
 */
package com.premiumminds.billy.spain.services.builders.impl;

import java.math.BigDecimal;
import java.util.Date;

import com.premiumminds.billy.core.exceptions.BillyValidationException;
import com.premiumminds.billy.core.services.builders.impl.GenericInvoiceEntryBuilderImpl;
import com.premiumminds.billy.core.util.BillyValidator;
import com.premiumminds.billy.core.util.Localizer;
import com.premiumminds.billy.core.util.NotOnUpdate;
import com.premiumminds.billy.spain.persistence.dao.DAOESGenericInvoice;
import com.premiumminds.billy.spain.persistence.dao.DAOESGenericInvoiceEntry;
import com.premiumminds.billy.spain.persistence.dao.DAOESProduct;
import com.premiumminds.billy.spain.persistence.dao.DAOESRegionContext;
import com.premiumminds.billy.spain.persistence.dao.DAOESTax;
import com.premiumminds.billy.spain.persistence.entities.ESGenericInvoiceEntryEntity;
import com.premiumminds.billy.spain.services.builders.ESGenericInvoiceEntryBuilder;
import com.premiumminds.billy.spain.services.entities.ESGenericInvoiceEntry;

public class ESGenericInvoiceEntryBuilderImpl<TBuilder extends ESGenericInvoiceEntryBuilderImpl<TBuilder, TEntry>, TEntry extends ESGenericInvoiceEntry>
	extends GenericInvoiceEntryBuilderImpl<TBuilder, TEntry> implements
	ESGenericInvoiceEntryBuilder<TBuilder, TEntry> {

	protected static final Localizer	LOCALIZER	= new Localizer(
			"com/premiumminds/billy/core/i18n/FieldNames");

	public ESGenericInvoiceEntryBuilderImpl(DAOESGenericInvoiceEntry daoESGenericInvoiceEntry,
											DAOESGenericInvoice daoESGenericInvoice,
											DAOESTax daoESTax,
											DAOESProduct daoESProduct,
											DAOESRegionContext daoESRegionContext) {
		super(daoESGenericInvoiceEntry, daoESGenericInvoice, daoESTax,
				daoESProduct, daoESRegionContext);
	}

	@Override
	protected ESGenericInvoiceEntryEntity getTypeInstance() {
		return (ESGenericInvoiceEntryEntity) super.getTypeInstance();
	}

	@Override
	@NotOnUpdate
	public TBuilder setTaxPointDate(Date date) {
		BillyValidator.mandatory(date,
				ESGenericInvoiceEntryBuilderImpl.LOCALIZER
						.getString("field.tax_point_date"));
		this.getTypeInstance().setTaxPointDate(date);
		return this.getBuilder();
	}

//	@Override
//	@NotOnUpdate
//	public TBuilder setCreditOrDebit(CreditOrDebit creditOrDebit) {
//		BillyValidator.mandatory(creditOrDebit,
//				ESGenericInvoiceEntryBuilderImpl.LOCALIZER
//						.getString("field.entry_credit_or_debit"));
//		this.getTypeInstance().setCreditOrDebit(creditOrDebit);
//		return this.getBuilder();
//	}

	@Override
	protected void validateInstance() throws BillyValidationException {
		super.validateInstance();
		ESGenericInvoiceEntryEntity i = this.getTypeInstance();
		BillyValidator.mandatory(i.getQuantity(),
				ESGenericInvoiceEntryBuilderImpl.LOCALIZER
						.getString("field.quantity"));
		BillyValidator.mandatory(i.getUnitOfMeasure(),
				ESGenericInvoiceEntryBuilderImpl.LOCALIZER
						.getString("field.unit"));
		BillyValidator.mandatory(i.getProduct(),
				ESGenericInvoiceEntryBuilderImpl.LOCALIZER
						.getString("field.product"));
		BillyValidator.notEmpty(i.getTaxes(),
				ESGenericInvoiceEntryBuilderImpl.LOCALIZER
						.getString("field.tax"));
		BillyValidator.mandatory(i.getTaxAmount(),
				ESGenericInvoiceEntryBuilderImpl.LOCALIZER
						.getString("field.tax"));
		BillyValidator.mandatory(i.getTaxPointDate(),
				ESGenericInvoiceEntryBuilderImpl.LOCALIZER
						.getString("field.tax_point_date"));
		if(i.getTaxAmount().compareTo(BigDecimal.ZERO) == 0){
			BillyValidator.mandatory(i.getTaxExemptionReason(),
					ESGenericInvoiceEntryBuilderImpl.LOCALIZER
							.getString("field.tax_exemption_reason"));
		}
	}

}