public ByteArrayOutputStream getFilledPdf(Person person) throws IOException, DocumentException { InputStream istream = getClass().getResourceAsStream(SANTANDER_APPLICATION_PDF_PATH); PdfReader reader = new PdfReader(istream); reader.getAcroForm().remove(PdfName.SIGFLAGS); reader.selectPages("1,2"); ByteArrayOutputStream output = new ByteArrayOutputStream(); PdfStamper stamper = new PdfStamper(reader, output); form = stamper.getAcroFields(); setField("topmostSubform[0].Page1[0].Nomecompleto[0]", person.getName()); String documentIdNumber = person.getDocumentIdNumber(); if (person.getIdDocumentType().equals(IDDocumentType.CITIZEN_CARD) || person.getIdDocumentType().equals(IDDocumentType.IDENTITY_CARD)) { setField("topmostSubform[0].Page1[0].NumBICartaoCidadaooutro[0]", documentIdNumber); setField( "topmostSubform[0].Page1[0].Checkdigit[0]", person.getIdentificationDocumentSeriesNumberValue()); } else { setField("topmostSubform[0].Page1[0].Outrotipodocidentificacao[0]", documentIdNumber); } YearMonthDay emissionDate = person.getEmissionDateOfDocumentIdYearMonthDay(); if (emissionDate != null) { setField( "topmostSubform[0].Page1[0].Dataemissao[0]", emissionDate.toString(DateTimeFormat.forPattern("dd/MM/yyyy"))); } setField( "topmostSubform[0].Page1[0].Datavalidade[0]", person .getExpirationDateOfDocumentIdYearMonthDay() .toString(DateTimeFormat.forPattern("dd/MM/yyyy"))); setField("topmostSubform[0].Page1[0].NIF[0]", person.getSocialSecurityNumber()); setField( "topmostSubform[0].Page1[0].Nacionalidade[0]", person.getCountryOfBirth().getCountryNationality().toString()); setField( "topmostSubform[0].Page1[0].Datanascimento[0]", person.getDateOfBirthYearMonthDay().toString(DateTimeFormat.forPattern("dd/MM/yyyy"))); YearMonthDay dateOfBirthYearMonthDay = person.getDateOfBirthYearMonthDay(); Period periodBetween = new Period(dateOfBirthYearMonthDay, new YearMonthDay()); setField( "topmostSubform[0].Page1[0].Idadeactual[0]", String.valueOf(periodBetween.get(DurationFieldType.years()))); if (person.isFemale()) { setField("topmostSubform[0].Page1[0].Sexo[0]", "F"); // female } else if (person.isMale()) { setField("topmostSubform[0].Page1[0].Sexo[0]", "M"); // male } switch (person.getMaritalStatus()) { case CIVIL_UNION: setField("topmostSubform[0].Page1[0].Uniaofacto[0]", "1"); break; case DIVORCED: setField("topmostSubform[0].Page1[0].Divorciado[0]", "1"); break; case MARRIED: setField("topmostSubform[0].Page1[0].Casado[0]", "1"); break; case SEPARATED: setField("topmostSubform[0].Page1[0].Separado[0]", "1"); break; case SINGLE: setField("topmostSubform[0].Page1[0].Solteiro[0]", "1"); break; case WIDOWER: setField("topmostSubform[0].Page1[0].Viuvo[0]", "1"); break; } setField("topmostSubform[0].Page1[0].Telemovel[0]", person.getDefaultMobilePhoneNumber()); setField("topmostSubform[0].Page1[0].E-mail[0]", getMail(person)); setField("topmostSubform[0].Page1[0].Moradaprincipal[0]", person.getAddress()); setField("topmostSubform[0].Page1[0].localidade[0]", person.getAreaOfAreaCode()); String postalCode = person.getPostalCode(); int dashIndex = postalCode.indexOf('-'); setField("topmostSubform[0].Page1[0].CodPostal[0]", postalCode.substring(0, 4)); String last3Numbers = person.getPostalCode().substring(dashIndex + 1, dashIndex + 4); setField("topmostSubform[0].Page1[0].ExtensaoCodPostal[0]", last3Numbers); setField( "topmostSubform[0].Page1[0].Nacionalidade[0]", person.getCountryOfBirth().getCountryNationality().toString()); setField( "topmostSubform[0].Page1[0].Nacionalidade[0]", person.getCountryOfBirth().getCountryNationality().toString()); stamper.setFormFlattening(true); stamper.close(); return output; }