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.redtape; import java.io.*; import java.net.URL; import java.util.*; import javax.ejb.Stateless; import javax.enterprise.inject.Instance; import javax.inject.Inject; import javax.mail.util.ByteArrayDataSource; import javax.persistence.EntityManager; import net.sf.jasperreports.engine.*; import net.sf.jasperreports.engine.data.JRBeanCollectionDataSource; import org.apache.commons.io.IOUtils; import org.apache.commons.mail.EmailException; import org.apache.commons.mail.MultiPartEmail; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import eu.ggnet.dwoss.configuration.GlobalConfig; import eu.ggnet.dwoss.customer.api.UiCustomer; import eu.ggnet.dwoss.customer.op.CustomerServiceBean; import eu.ggnet.dwoss.mandator.api.DocumentViewType; import eu.ggnet.dwoss.mandator.api.FreeDocumentTemplateParameter; import eu.ggnet.dwoss.mandator.api.service.DocumentService; import eu.ggnet.dwoss.mandator.api.value.Mandator; import eu.ggnet.dwoss.mandator.api.value.partial.MailDocumentParameter; import eu.ggnet.dwoss.mandator.api.value.partial.MandatorMailAttachment; import eu.ggnet.dwoss.redtape.assist.RedTapes; import eu.ggnet.dwoss.redtape.eao.DocumentEao; import eu.ggnet.dwoss.redtape.eao.DossierEao; import eu.ggnet.dwoss.redtape.entity.Document.Flag; import eu.ggnet.dwoss.redtape.entity.*; import eu.ggnet.dwoss.redtape.format.DocumentFormater; import eu.ggnet.dwoss.rules.DocumentType; import eu.ggnet.dwoss.uniqueunit.assist.UniqueUnits; import eu.ggnet.dwoss.uniqueunit.eao.UniqueUnitEao; import eu.ggnet.dwoss.uniqueunit.entity.PriceType; import eu.ggnet.dwoss.uniqueunit.entity.UniqueUnit; import eu.ggnet.dwoss.util.*; import eu.ggnet.lucidcalc.*; import eu.ggnet.lucidcalc.jexcel.JExcelLucidCalcWriter; import static eu.ggnet.dwoss.redtape.DocumentSupporterOperation.TemplateParameter.*; import static eu.ggnet.lucidcalc.CFormat.FontStyle.BOLD_ITALIC; import static eu.ggnet.lucidcalc.CFormat.FontStyle.ITALIC; import static eu.ggnet.lucidcalc.CFormat.HorizontalAlignment.CENTER; import static eu.ggnet.lucidcalc.CFormat.HorizontalAlignment.RIGHT; import static eu.ggnet.lucidcalc.CFormat.Representation.*; import static eu.ggnet.lucidcalc.SUtil.SR; import static java.awt.Color.*; /** * Supporting Operations for Documents, mostly printing or mailing. * <p/> * @author oliver.guenther */ @Stateless public class DocumentSupporterOperation implements DocumentSupporter { @Inject private Instance<DocumentService> documentService; /** * Contains all Paramters which a Template may support, see also {@link FreeDocumentTemplateParameter}. */ public static class TemplateParameter { public final static String REF_ID = "REF_ID"; public final static String CUSTOMER_ID = "CUSTOMER_ID"; public static final String IDENTIFIER_TYPE = "IDENTIFIER_TYPE"; public static final String IDENTIFIER_ID = "IDENTIFIER_ID"; public static final String INVOICE_ADDRESS = "INVOICE_ADDRESS"; public static final String SHIPPING_ADDRESS = "SHIPPING_ADDRESS"; public static final String PAYMENT_TEXT = "PAYMENT_TEXT"; public static final String SUM_NETTO = "SUM_NETTO"; public static final String SUM_BRUTTO = "SUM_BRUTTO"; public static final String SUM_TAX = "SUM_TAX"; public static final String TAX = "TAX"; public static final String COMPANY_LOGO = "COMPANY_LOGO"; public static final String COMPANY = "COMPANY"; public static final String FOOTER = "FOOTER"; public static final String TERMS1 = "TERMS1"; public static final String TERMS2 = "TERMS2"; public static final String ACTUAL = "ACTUAL"; public static final String PERFOMANCE_ON = "PERFOMANCE_ON"; } private static final Logger L = LoggerFactory.getLogger(DocumentSupporterOperation.class); @Inject @RedTapes private EntityManager redTapeEm; @Inject @UniqueUnits private EntityManager uuEm; @Inject private Mandator mandator; @Inject private CustomerServiceBean customerService; /** * Creates a JasperPrint for the Document. * * @param document the document * @return a JasperPrint */ @Override public JasperPrint render(Document document, DocumentViewType viewType) { return jasper(document, viewType); } /** * This method send document to the e-Mail address that is in the customer set. * <p/> * @param document This is the Document that will be send. * @throws UserInfoException if the sending of the Mail is not successful. * @throws RuntimeException if problems exist in the JasperExporter */ @Override public void mail(Document document, DocumentViewType jtype) throws UserInfoException, RuntimeException { UiCustomer customer = customerService.asUiCustomer(document.getDossier().getCustomerId()); String customerMailAddress = customerService.asCustomerMetaData(document.getDossier().getCustomerId()) .getEmail(); if (customerMailAddress == null) { throw new UserInfoException( "Kunde hat keine E-Mail Hinterlegt! Senden einer E-Mail ist nicht Mglich!"); } String doctype = (jtype == DocumentViewType.DEFAULT ? document.getType().getName() : jtype.getName()); try (InputStream is = mandator.getMailTemplateLocation().toURL().openStream(); InputStreamReader templateReader = new InputStreamReader(is)) { String text = new MailDocumentParameter(customer.toTitleNameLine(), doctype) .eval(IOUtils.toString(templateReader)); MultiPartEmail email = mandator.prepareDirectMail(); email.setCharset("UTF-8"); email.addTo(customerMailAddress); email.setSubject(document.getType().getName() + " | " + document.getDossier().getIdentifier()); email.setMsg(text + mandator.getDefaultMailSignature()); email.attach(new ByteArrayDataSource(JasperExportManager.exportReportToPdf(jasper(document, jtype)), "application/pdf"), "Dokument.pdf", "Das ist das Dokument zu Ihrem Aufrag als PDF."); for (MandatorMailAttachment mma : mandator.getDefaultMailAttachment()) { email.attach(mma.getAttachmentData().toURL(), mma.getAttachmentName(), mma.getAttachmentDescription()); } email.send(); } catch (EmailException ex) { L.error("Error on Mail sending", ex); throw new UserInfoException("Das senden der Mail war nicht erfolgreich!\n" + ex.getMessage()); } catch (IOException | JRException e) { throw new RuntimeException(e); } } /** * Sets the Flags {@link Flag#CUSTOMER_BRIEFED} and {@link Flag#CUSTOMER_EXACTLY_BRIEFED} at the document. * Also appends this change at the DocumentHistory. * * @param detached the document * @return the updated document */ @Override public Dossier briefed(Document detached, String arranger) { L.info("Setting briefed at {}", DocumentFormater.toSimpleLine(detached)); Document document = new DocumentEao(redTapeEm).findById(detached.getId()); document.getDossier().fetchEager(); document.add(Document.Flag.CUSTOMER_BRIEFED); document.add(Document.Flag.CUSTOMER_EXACTLY_BRIEFED); document.getHistory().setComment( document.getHistory().getComment() + ", Kunde wurde durch " + arranger + " informiert."); return document.getDossier(); } @Override public FileJacket toXls(String identifier) { DossierEao dossierEao = new DossierEao(redTapeEm); UniqueUnitEao uniqueUnitEao = new UniqueUnitEao(uuEm); List<Dossier> dossiers = dossierEao.findByIdentifier(identifier); if (dossiers.isEmpty()) return null; Map<String, List<Object[]>> datas = new HashMap<>(); for (Dossier dossier : dossiers) { for (Document document : dossier.getActiveDocuments()) { List<Object[]> rows = new ArrayList<>(); datas.put(dossier.getIdentifier() + "_" + document.getType().getName() + "_" + (document.getIdentifier() == null ? "" : document.getIdentifier()), rows); for (Position pos : document.getPositions().values()) { if (pos.getUniqueUnitId() > 0) { UniqueUnit uu = uniqueUnitEao.findById(pos.getUniqueUnitId()); rows.add(new Object[] { pos.getType().getName(), pos.getAmount(), pos.getName(), pos.getPrice(), pos.getAfterTaxPrice(), DateFormats.ISO.format(uu.getMfgDate()), uu.getProduct().getPrice(PriceType.MANUFACTURER_COST) }); } else { rows.add(new Object[] { pos.getType().getName(), pos.getAmount(), pos.getName(), pos.getPrice(), pos.getAfterTaxPrice(), null, null }); } } } } STable template = new STable(); CFormat euro = new CFormat(RIGHT, CURRENCY_EURO); CFormat date = new CFormat(CENTER, SHORT_DATE); CFormat percent = new CFormat(ITALIC, BLUE, null, null, null, PERCENT_FLOAT); template.setHeadlineFormat(new CFormat(BOLD_ITALIC, BLACK, WHITE, CENTER, new CBorder(BLACK))); template.add(new STableColumn("Type", 7)).add(new STableColumn("Menge", 10)) .add(new STableColumn("Name", 30)).add(new STableColumn("Preis", 15, euro)) .add(new STableColumn("Preis inc. Mwst", 15, euro)).add(new STableColumn("MfgDate", 13, date)) .add(new STableColumn("CostPrice", 12, euro)) .add(new STableColumn("%Cost", 12, percent).setAction(new SFormulaAction(SR(3), "/", SR(6)))); CCalcDocument document = new TempCalcDocument(); for (Map.Entry<String, List<Object[]>> entry : datas.entrySet()) { CSheet sheet = new CSheet(entry.getKey()); STable table = new STable(template); table.setModel(new STableModelList(entry.getValue())); sheet.addBelow(table); document.add(sheet); } FileJacket fj = new FileJacket("Dossiers", ".xls", new JExcelLucidCalcWriter().write(document)); return fj; } /** * Creates a JasperPrint for the Document. * * @param document the document * @return a JasperPrint */ private JasperPrint jasper(Document document, DocumentViewType viewType) { URL url = mandator.getDocumentIntermix().getTemplate(viewType) != null ? mandator.getDocumentIntermix().getTemplate(viewType) : DocumentSupporterOperation.class.getResource(viewType.getFileName()); try (InputStream inputStream = url.openStream()) { JasperReport jasperReport = JasperCompileManager.compileReport(inputStream); JasperPrint result = JasperFillManager.fillReport(jasperReport, toTemplateParameters(document, viewType), toNormalizedDataSource(document)); return result; } catch (JRException | IOException e) { throw new RuntimeException(e); } } private JRDataSource toNormalizedDataSource(Document document) { ArrayList<Position> positions = new ArrayList<>(); for (Position position : document.getPositions().values()) { Position p = position; String description = position.getDescription().replace("", " "); // Possible unprintable Character. p.setDescription(description); positions.add(p); } return new JRBeanCollectionDataSource(positions); } private Map<String, Object> toTemplateParameters(Document document, DocumentViewType viewType) { double nettoPrice = 0; double bruttoPrice = 0; for (Position position : document.getPositions().values()) { nettoPrice += position.getPrice() * position.getAmount(); bruttoPrice += position.getAfterTaxPrice() * position.getAmount(); } // Setting Defaults. Map<String, Object> reportParameter = new HashMap<>(); Dossier dossier = document.getDossier(); reportParameter.put(REF_ID, "K" + dossier.getCustomerId() + (dossier.getIdentifier() == null ? "-" : dossier.getIdentifier())); reportParameter.put(CUSTOMER_ID, dossier.getCustomerId()); reportParameter.put(IDENTIFIER_TYPE, document.getType().getName()); reportParameter.put(IDENTIFIER_ID, document.getIdentifier() == null ? (dossier.getIdentifier() == null ? "-" : dossier.getIdentifier()) : document.getIdentifier()); // The two \n are a workaround for Windows/Remote Client. Otherwise the last line of an address is not shown. reportParameter.put(INVOICE_ADDRESS, document.getInvoiceAddress().getDescription() + "\n"); reportParameter.put(SHIPPING_ADDRESS, document.getShippingAddress().getDescription() + "\n"); reportParameter.put(SUM_NETTO, nettoPrice); reportParameter.put(SUM_BRUTTO, bruttoPrice); reportParameter.put(SUM_TAX, bruttoPrice - nettoPrice); reportParameter.put(TAX, GlobalConfig.TAX * 100); reportParameter.put(ACTUAL, document.getActual()); reportParameter.put(COMPANY, mandator.getCompany().toSingleLine()); reportParameter.put(COMPANY_LOGO, mandator.getCompany().getLogo().toURL()); reportParameter.put(FOOTER, mandator.getDocumentIntermix().getFooter() + "\n"); reportParameter.put(PERFOMANCE_ON, document.getActual()); reportParameter.put(PAYMENT_TEXT, ""); for (FreeDocumentTemplateParameter parameter : FreeDocumentTemplateParameter.values()) { reportParameter.put(parameter.name(), mandator.getDocumentIntermix().getFreeTexts(parameter, viewType, document.getType())); } if (documentService.isAmbiguous() || documentService.isUnsatisfied()) { //default if (document.getType() == DocumentType.ORDER) reportParameter.put(PAYMENT_TEXT, dossier.getPaymentMethod().getOrderText()); if (document.getType() == DocumentType.INVOICE) reportParameter.put(PAYMENT_TEXT, dossier.getPaymentMethod().getInvoiceText(0)); } else { reportParameter.put(PAYMENT_TEXT, documentService.get().paymentInstructionText(document.getType(), dossier.getPaymentMethod())); } // Depending dates in PERFORMANCE_ON, like a CreditMemo depends on the date of the invoice. List<Document> invoices = dossier.getActiveDocuments(DocumentType.INVOICE); if (!invoices.isEmpty()) { reportParameter.put(PERFOMANCE_ON, invoices.get(0).getActual()); } if (viewType != null && viewType != DocumentViewType.DEFAULT) reportParameter.put(IDENTIFIER_TYPE, viewType.getDocumentTitle()); // TODO: Should be somethere else, but keep it here for now. else if (document.getType() == DocumentType.ORDER) reportParameter.put(IDENTIFIER_TYPE, "Auftragsbesttigung/Proformarechnung"); reportParameter.put(JRParameter.REPORT_LOCALE, Locale.GERMANY); return reportParameter; } }