Java tutorial
/** * *************************************************************************** * Copyright (c) 2010 Qcadoo Limited * Project: Qcadoo MES * Version: 1.3 * * This file is part of Qcadoo. * * Qcadoo is free software; you can redistribute it and/or modify * it under the terms of the GNU Affero 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * *************************************************************************** */ package com.qcadoo.mes.workPlans.pdf.document.operation.component; import com.google.common.base.Optional; import com.lowagie.text.Chunk; import com.lowagie.text.Document; import com.lowagie.text.DocumentException; import com.lowagie.text.Paragraph; import com.qcadoo.localization.api.TranslationService; import com.qcadoo.mes.workPlans.constants.TechnologyOperationComponentFieldsWP; import com.qcadoo.model.api.Entity; import com.qcadoo.report.api.FontUtils; import com.qcadoo.report.api.pdf.PdfHelper; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Component; import java.util.Locale; import java.util.NoSuchElementException; @Component public class OperationAdditionalFields { private PdfHelper pdfHelper; private TranslationService translationService; @Autowired public OperationAdditionalFields(PdfHelper pdfHelper, TranslationService translationService) { this.pdfHelper = pdfHelper; this.translationService = translationService; } public void print(Entity operationComponent, Document document, Locale locale) throws DocumentException { Optional<String> imageUrlInWorkPlan = getImageUrlInWorkPlan(operationComponent); if (!imageUrlInWorkPlan.isPresent()) return; document.add(new Paragraph(title(locale), FontUtils.getDejavuBold10Dark())); pdfHelper.addImage(document, imageUrlInWorkPlan.get()); document.add(Chunk.NEXTPAGE); } private String title(Locale locale) { return translationService.translate("workPlans.workPlan.report.additionalFields", locale); } private Optional<String> getImageUrlInWorkPlan(final Entity technologyOperationComponent) { return Optional.fromNullable(imagePath(technologyOperationComponent)); } private String imagePath(Entity technologyOperationComponent) { return technologyOperationComponent .getStringField(TechnologyOperationComponentFieldsWP.IMAGE_URL_IN_WORK_PLAN); } }