Example usage for com.itextpdf.text.pdf PdfReader getNumberOfPages

List of usage examples for com.itextpdf.text.pdf PdfReader getNumberOfPages

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  6. getNumberOfPages

Introduction

In this page you can find the example usage for com.itextpdf.text.pdf PdfReader getNumberOfPages.

Prototype

public int getNumberOfPages()

Source Link

Document

Gets the number of pages in the document.

Usage

From source file:watermark.java

public static void main(String[] args) {
    try {//w  w  w  .  j  a  v  a2s .  c o m
        PdfReader reader = new PdfReader(args[0]);
        PdfStamper stamp = new PdfStamper(reader, new FileOutputStream(args[1]));
        stamp.getWriter().setCompressionLevel(9); // without this code it'll 3 times bigger

        int bottom_margin = Integer.parseInt(args[2]);
        String lic = String.format(LIC, args[3]);

        BaseFont bf = BaseFont.createFont(FONTFILE, BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
        Chunk c = new Chunk(lic, new Font(bf, 7, Font.NORMAL, TCOLOR));
        c.setTextRenderMode(PdfContentByte.TEXT_RENDER_MODE_FILL_STROKE, 1 / 800f, null);

        Phrase phrase = new Phrase(c);

        int pages = reader.getNumberOfPages();
        int xpos = 90;
        for (int i = 1; i <= pages; i++) {
            if (i % 2 == 0)
                xpos = 160;
            else
                xpos = 90;

            PdfContentByte under = stamp.getUnderContent(i);
            ColumnText.showTextAligned(under, Element.ALIGN_LEFT, phrase, xpos, bottom_margin, -0);
        }

        stamp.setFullCompression(); // without this code it'll 3 times bigger
        stamp.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:Billing.java

public boolean savePaymentRemittanceToPDF(ArrayList<String> info) {
    try {/* w ww  .j av a 2s  .  c om*/
        // TODO add your handling code here:
        BufferedReader br = new BufferedReader(new FileReader("dir\\defaults.txt"));
        String path = "";
        try {
            StringBuilder sb = new StringBuilder();
            String line = br.readLine();

            while (line != null) {
                sb.append(line);
                sb.append(System.lineSeparator());
                line = br.readLine();
            }
            path = sb.toString().trim();
        } finally {
            br.close();
        }

        Document doc = new Document();
        FileOutputStream fos = new FileOutputStream(
                path + "\\residentBilling\\" + info.get(0) + "Payment Remittance.pdf");
        PdfWriter.getInstance(doc, fos);

        PreparedStatement preparedStatement = connection.prepareStatement(
                "SELECT * FROM billing WHERE residentIdnum = ? AND billingStatus LIKE 'unpaid'");
        preparedStatement.setInt(1, Integer.parseInt(info.get(7)));
        ResultSet rs = preparedStatement.executeQuery();
        rs.next();

        PdfReader pdfReader = new PdfReader("Payment Remittance.pdf");

        PdfStamper pdfStamper = new PdfStamper(pdfReader, fos);

        for (int i = 1; i <= pdfReader.getNumberOfPages(); i++) {
            PdfContentByte content = pdfStamper.getOverContent(i);
            //Text over the existing page
            BaseFont bf = BaseFont.createFont(BaseFont.TIMES_ROMAN, BaseFont.WINANSI, BaseFont.EMBEDDED);
            content.beginText();
            content.setFontAndSize(bf, 11);

            content.showTextAligned(PdfContentByte.ALIGN_LEFT, "Control Number: " + info.get(4), 300, 260, 0);
            if (info.get(5).equals("cash")) {
                content.showTextAligned(PdfContentByte.ALIGN_LEFT, "X", 346, 218, 0);
            } else if (info.get(5).equals("cheque")) {
                content.showTextAligned(PdfContentByte.ALIGN_LEFT, "X", 347, 198, 0);
            } else {
                content.showTextAligned(PdfContentByte.ALIGN_LEFT, "X", 347, 178, 0);
            }

            content.showTextAligned(PdfContentByte.ALIGN_LEFT, info.get(6), 330, 140, 0);
            //Date
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, new SimpleDateFormat("MM/dd/yyyy")
                    .format(dateLabel.getDateFormat().parse(dateLabel.getText())), 460, 260, 0);
            //Resident name
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, info.get(0), 90, 250, 0);
            //Purpose of payment
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, "Resident Monthly Billing", 90, 223, 0);
            //Room Details
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, info.get(1), 125, 183, 0);
            //Amount
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, info.get(2), 125, 158, 0);
            //Received By admin  name!
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, info.get(3), 125, 105, 0);
            content.endText();

        }
        pdfStamper.close();
        pdfReader.close();
        fos.close();

        return true;
    } catch (DocumentException | SQLException | ParseException ex) {
        //            Logger.getLogger(Billing.class.getName()).log(Level.SEVERE, null, ex);
        new MessageDialog().error(this, ex.getMessage());
        return false;
    } catch (FileNotFoundException ex) {
        //            Logger.getLogger(Billing.class.getName()).log(Level.SEVERE, null, ex);
        new MessageDialog().error(this, ex.getMessage());
        return false;
    } catch (IOException ex) {
        //            Logger.getLogger(Billing.class.getName()).log(Level.SEVERE, null, ex);
        new MessageDialog().error(this, ex.getMessage());
        return false;
    }
}

From source file:Separator.java

License:Apache License

public static void crop(String inFileName, String outFileName, int split, boolean vert) throws Exception {

    PdfReader reader = new PdfReader(new File(inFileName).getAbsolutePath());
    String PDFName = outFileName.substring(outFileName.lastIndexOf("Folder\\") + 7,
            outFileName.indexOf(".pdf"));
    File fn = new File(scanFolder + PDFName + "\\" + PDFName + "_split_" + split + ".pdf");
    fn.getParentFile().mkdirs();//w  w w .  java2s. c o  m

    int count = reader.getNumberOfPages();
    Document doc = new Document();
    PdfCopy copy = new PdfCopy(doc, new FileOutputStream(fn.getAbsolutePath()));
    doc.open();
    if (vert) {
        for (int i = 1; i <= count; i++) {
            reader.getPageN(i).put(PdfName.CROPBOX, new PdfRectangle(PageSize.LETTER));
            copy.addPage(copy.getImportedPage(reader, i));
        }
    } else {
        if (!doubSided) {
            for (int j = 1; j <= count; j++) {
                reader.getPageN(j).put(PdfName.CROPBOX, new PdfRectangle((new Rectangle(0, 180, 792, 792))));
                PdfDictionary pageDict;
                int rot = reader.getPageRotation(j);
                pageDict = reader.getPageN(j);
                pageDict.put(PdfName.ROTATE, new PdfNumber(rot + 90));
                copy.addPage(copy.getImportedPage(reader, j));
            }
        } else {
            for (int j = 1; j <= count; j++) {
                reader.getPageN(j).put(PdfName.CROPBOX, new PdfRectangle(new Rectangle(0, 180, 792, 792)));
                PdfDictionary pageDict;
                pageDict = reader.getPageN(j);
                if (j % 2 == 0) { // even
                    pageDict.put(PdfName.ROTATE, new PdfNumber(270));
                } else { // odd
                    pageDict.put(PdfName.ROTATE, new PdfNumber(90));
                }
                copy.addPage(copy.getImportedPage(reader, j));
            }
        }
    }
    doc.close();
}

From source file:Registration_Tenant.java

private void saveToPdf() {
    try {/*from   w  w w  . j av a2  s. com*/
        String gend = "";
        Document doc = new Document();
        BufferedReader br = new BufferedReader(new FileReader("dir\\defaults.txt"));
        String path = "";
        try {
            StringBuilder sb = new StringBuilder();
            String line = br.readLine();

            while (line != null) {
                sb.append(line);
                sb.append(System.lineSeparator());
                line = br.readLine();
            }
            path = sb.toString().trim();
        } finally {
            br.close();
        }
        FileOutputStream fos = new FileOutputStream(
                path + "\\registration\\" + lastNameTextField.getText().trim() + ", "
                        + firstNameTextField.getText().trim() + "RegistrationResidentForm.pdf");
        PdfWriter pdfWriter = PdfWriter.getInstance(doc, fos);

        PdfReader pdfReader = new PdfReader("RegistrationResidentForm.pdf");

        PdfStamper pdfStamper = new PdfStamper(pdfReader, fos);

        for (int i = 1; i <= pdfReader.getNumberOfPages(); i++) {
            PdfContentByte content = pdfStamper.getOverContent(i);

            byte[] cc = null;
            if (file != null) {
                File thisFile = new File(file);
                cc = Files.readAllBytes(thisFile.toPath());
            }
            if (cc != null) {
                Image image1 = Image.getInstance(cc);
                image1.scaleAbsolute(95, 105);
                image1.setAbsolutePosition(465f, 635f);
                content.addImage(image1);
            }

            //Text over the existing page
            BaseFont bf = BaseFont.createFont(BaseFont.TIMES_ROMAN, BaseFont.WINANSI, BaseFont.EMBEDDED);
            content.beginText();
            content.setFontAndSize(bf, 10);
            //last name
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, lastNameTextField.getText().trim(), 175, 610, 0);
            //first name
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, firstNameTextField.getText().trim(), 325, 610,
                    0);
            //middle name
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, middleNameTextField.getText().trim(), 470, 610,
                    0);
            //college
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, collegeTextField.getText().trim(), 180, 582, 0);
            //Course and year
            content.showTextAligned(PdfContentByte.ALIGN_LEFT,
                    courseTextField.getText().trim() + " - " + yearTextField.getText().trim(), 180, 568, 0);
            //department
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, departmentTextField.getText().trim(), 400, 582,
                    0);
            String g;
            if (male.isSelected()) {
                g = "Male";//6
            } else {
                g = "Female";//6
            }
            //Sex
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, g, 400, 568, 0);
            //Home address
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, homeAddressTextArea.getText(), 110, 540, 0);
            //resident mobile no1
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, MobileNumber1.getText().trim(), 187, 485, 0);
            //resident mobile no2
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, MobileNumber2.getText().trim(), 187, 470, 0);
            //student email
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, email.getText().trim(), 397, 485, 0);
            //fathers name
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, fatherNameTextField.getText().trim(), 110, 443,
                    0);
            //fathers area code
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, fACodeTextField.getText().trim(), 300, 443, 0);
            //father landline
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, fphoneNumberTextField.getText().trim(), 355, 443,
                    0);
            //father mobile
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, fMobileNumberTextField.getText().trim(), 490,
                    443, 0);
            //father email
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, fEmailTextField.getText().trim(), 110, 430, 0);
            //mother name
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, motherNameTextField.getText().trim(), 110, 402,
                    0);
            //mother area code
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, mACodeTextField.getText().trim(), 300, 402, 0);
            //mother landline
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, mphoneNumberTextField.getText().trim(), 355, 402,
                    0);
            //mother mobile
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, mMobileNumberTextField.getText().trim(), 490,
                    402, 0);
            //mother email
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, mEmailTextField.getText().trim(), 110, 387, 0);
            //guardian name
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, guardianNameTextField.getText().trim(), 170, 335,
                    0);
            //guardian contact number
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, gContactNumber1.getText().trim(), 470, 335, 0);
            //guardian address
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, guardianAddress.getText().trim(), 125, 322, 0);
            //guardian relation
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, relationToGuardian.getText().trim(), 170, 307,
                    0);
            content.setFontAndSize(bf, 12);
            //room details
            content.showTextAligned(PdfContentByte.ALIGN_LEFT,
                    "Room No.: " + roomNumberTextField.getSelectedItem().toString().trim() + " - "
                            + roomTypeTextField.getText().trim(),
                    355, 235, 0);
            content.endText();

        }
        pdfStamper.close();
        pdfReader.close();
        fos.close();
        pdfWriter.close();
    } catch (DocumentException ex) {
        //            Logger.getLogger(Registration_Tenant.class.getName()).log(Level.SEVERE, null, ex);
        new MessageDialog().error(this, ex.getMessage());
    } catch (FileNotFoundException ex) {
        //            Logger.getLogger(Registration_Tenant.class.getName()).log(Level.SEVERE, null, ex);
        new MessageDialog().error(this, ex.getMessage());
    } catch (IOException ex) {
        //            Logger.getLogger(Registration_Tenant.class.getName()).log(Level.SEVERE, null, ex);
        new MessageDialog().error(this, ex.getMessage());
    }
}

From source file:Registration_Transient.java

private void saveToPdf() {
    try {//from w  ww  .j  av  a2s .  c  o  m

        com.itextpdf.text.Document doc = new com.itextpdf.text.Document();
        BufferedReader br = new BufferedReader(new FileReader("dir\\defaults.txt"));
        String path = "";
        try {
            StringBuilder sb = new StringBuilder();
            String line = br.readLine();

            while (line != null) {
                sb.append(line);
                sb.append(System.lineSeparator());
                line = br.readLine();
            }
            path = sb.toString().trim();
        } finally {
            br.close();
        }
        FileOutputStream fos = new FileOutputStream(path + "\\transient\\" + lastNameTextField.getText().trim()
                + ", " + firstNameTextField.getText().trim() + "TransientForm.pdf");
        PdfWriter.getInstance(doc, fos);

        PdfReader pdfReader = new PdfReader("TransientForm.pdf");

        PdfStamper pdfStamper = new PdfStamper(pdfReader, fos);
        //doc.open();
        //doc.add(new Paragraph(contents.getText().trim() + "-markram"));
        float varPosition = 0;
        for (int i = 1; i <= pdfReader.getNumberOfPages(); i++) {
            PdfContentByte content = pdfStamper.getOverContent(i);
            //Text over the existing page
            BaseFont bf = BaseFont.createFont(BaseFont.TIMES_ROMAN, BaseFont.WINANSI, BaseFont.EMBEDDED);
            content.beginText();
            content.setFontAndSize(bf, 10);
            varPosition = 15;
            //last name
            content.showTextAligned(PdfContentByte.ALIGN_LEFT,
                    lastNameTextField.getText().trim() + ", " + firstNameTextField.getText().trim(), 100,
                    661 + varPosition, 0);
            //first name 
            content.showTextAligned(PdfContentByte.ALIGN_LEFT,
                    new SimpleDateFormat("MM/dd/yyyy").format(Calendar.getInstance().getTime()), 400,
                    661 + varPosition, 0);

            if (residentNameCheckBox.isSelected()) {
                content.showTextAligned(PdfContentByte.ALIGN_LEFT,
                        residentComboBox.getSelectedItem().toString(), 125, 633 + varPosition, 0);
                content.showTextAligned(PdfContentByte.ALIGN_LEFT,
                        residentComboBox.getSelectedItem().toString(), 470, 633 + varPosition, 0);
            } else {
                content.showTextAligned(PdfContentByte.ALIGN_LEFT, "N / A", 125, 633 + varPosition, 0);
                content.showTextAligned(PdfContentByte.ALIGN_LEFT, "N / A", 470, 633 + varPosition, 0);
            }

            content.showTextAligned(PdfContentByte.ALIGN_LEFT, mobileNoTextField.getText(), 135,
                    590 + varPosition, 0);
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, emailTextField.getText(), 400, 590 + varPosition,
                    0);
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, addressTextField.getText(), 175,
                    577 + varPosition, 0);
            varPosition = 35;
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, roomReservedTextField.getText(), 135,
                    507 + varPosition, 0);
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, dateArrivalChooserCombo.getText(), 135,
                    493 + varPosition, 0);
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, dateDepartureChooserCombo.getText(), 435,
                    493 + varPosition, 0);
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, guestSpinner.getValue().toString(), 180,
                    478 + varPosition, 0);
            for (int count = 0; count < guestTable.getRowCount(); count++) {
                float x = 50;
                if (count <= 3) {
                    content.showTextAligned(PdfContentByte.ALIGN_LEFT,
                            guestTable.getValueAt(count, 0).toString(), x, 435 + varPosition, 0);
                    varPosition -= 13;
                    if (count == 3) {
                        varPosition = 35;
                    }
                } else if (count >= 4 & count <= 7) {
                    content.showTextAligned(PdfContentByte.ALIGN_LEFT,
                            guestTable.getValueAt(count, 0).toString(), x + 200, 435 + varPosition, 0);
                    varPosition -= 13;
                    if (count == 7) {
                        varPosition = 35;
                    }
                } else {
                    content.showTextAligned(PdfContentByte.ALIGN_LEFT,
                            guestTable.getValueAt(count, 0).toString(), x + 400, 435 + varPosition, 0);
                    varPosition -= 13;
                }

            }
            content.endText();

        }
        pdfStamper.close();
        pdfReader.close();
    } catch (DocumentException ex) {
        //            Logger.getLogger(Registration_Transient.class.getName()).log(Level.SEVERE, null, ex);
        new MessageDialog().error(this, ex.getMessage());
    } catch (FileNotFoundException ex) {
        //            Logger.getLogger(Registration_Transient.class.getName()).log(Level.SEVERE, null, ex);
        new MessageDialog().error(this, ex.getMessage());
    } catch (IOException ex) {
        //            Logger.getLogger(Registration_Transient.class.getName()).log(Level.SEVERE, null, ex);
        new MessageDialog().error(this, ex.getMessage());
    }
}

From source file:Billing_v2.java

public boolean saveStatementOfAccountToPDF(ArrayList<String> info) {
    try {//from w  w  w  .j a  va2 s . com
        BufferedReader br = new BufferedReader(new FileReader("dir\\defaults.txt"));
        String path = "";
        try {
            StringBuilder sb = new StringBuilder();
            String line = br.readLine();

            while (line != null) {
                sb.append(line);
                sb.append(System.lineSeparator());
                line = br.readLine();
            }
            path = sb.toString().trim();
        } finally {
            br.close();
        }

        com.itextpdf.text.Document doc = new com.itextpdf.text.Document();
        FileOutputStream fos = new FileOutputStream(
                path + "\\residentStatementOfAccount\\" + info.get(0) + "statementOfAccounts.pdf");
        PdfWriter pdfWriter = PdfWriter.getInstance(doc, fos);

        PdfReader pdfReader = new PdfReader("statementOfAccounts.pdf");

        PdfStamper pdfStamper = new PdfStamper(pdfReader, fos);

        java.util.Date date = new SimpleDateFormat("yyyy-MM-dd").parse(info.get(6));

        for (int i = 1; i <= pdfReader.getNumberOfPages(); i++) {
            PdfContentByte content = pdfStamper.getOverContent(i);
            BaseFont bf = BaseFont.createFont(BaseFont.TIMES_ROMAN, BaseFont.WINANSI, BaseFont.EMBEDDED);
            content.beginText();
            content.setFontAndSize(bf, 10);
            //month
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, new SimpleDateFormat("MMMM").format(date), 205,
                    625, 0);
            //name
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, info.get(0), 125, 610, 0);
            //roomNumber
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, info.get(1), 130, 598, 0);
            //monthly rate
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, info.get(2), 205, 560, 0);
            //Shuttle rate
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, info.get(3), 205, 545, 0);
            //gadget rate
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, info.get(4), 205, 530, 0);
            //additional fee
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, info.get(5), 205, 518, 0);
            //total amount
            Double totalAmount = Double.parseDouble(info.get(2)) + Double.parseDouble(info.get(3))
                    + Double.parseDouble(info.get(4));
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, totalAmount + "", 205, 490, 0);
            //due date

            Calendar cal = Calendar.getInstance();
            cal.setTime(date);
            cal.add(Calendar.MONTH, Calendar.MONTH - 1);
            content.showTextAligned(PdfContentByte.ALIGN_LEFT, info.get(7), 130, 463, 0);

            content.endText();

        }
        pdfStamper.close();
        pdfReader.close();
        fos.close();
        pdfWriter.close();

        return true;
    } catch (DocumentException | ParseException ex) {
        //            Logger.getLogger(Billing_v2.class.getName()).log(Level.SEVERE, null, ex);
        new MessageDialog().error(this, ex.getMessage());
        return false;
    } catch (FileNotFoundException ex) {
        //            Logger.getLogger(Billing_v2.class.getName()).log(Level.SEVERE, null, ex);
        new MessageDialog().error(this, ex.getMessage());
        return false;
    } catch (IOException ex) {
        //            Logger.getLogger(Billing_v2.class.getName()).log(Level.SEVERE, null, ex);
        new MessageDialog().error(this, ex.getMessage());
        return false;
    }
}

From source file:adams.flow.transformer.PDFExtract.java

License:Open Source License

/**
 * Executes the flow item./*from   w  ww . j a  v a 2 s . c o  m*/
 *
 * @return      null if everything is fine, otherwise error message
 */
@Override
protected String doExecute() {
    String result;
    File file;
    int i;
    Document document;
    PdfCopy copy;
    PdfReader reader;
    int[] pages;
    int page;
    FileOutputStream fos;

    result = null;

    // get file
    if (m_InputToken.getPayload() instanceof File)
        file = (File) m_InputToken.getPayload();
    else
        file = new PlaceholderFile((String) m_InputToken.getPayload());

    fos = null;
    try {
        if (isLoggingEnabled())
            getLogger().info("Extracting pages from '" + file + "' into '" + m_Output + "'");
        document = new Document();
        fos = new FileOutputStream(m_Output.getAbsolutePath());
        copy = new PdfCopy(document, fos);
        document.open();
        document.addCreationDate();
        document.addCreator(Environment.getInstance().getProject());
        document.addAuthor(System.getProperty("user.name"));
        reader = new PdfReader(file.getAbsolutePath());
        if (isLoggingEnabled())
            getLogger().info("- #pages: " + reader.getNumberOfPages());
        m_Pages.setMax(reader.getNumberOfPages());
        pages = m_Pages.getIntIndices();
        for (i = 0; i < pages.length; i++) {
            page = pages[i] + 1;
            copy.addPage(copy.getImportedPage(reader, page));
            if (isLoggingEnabled())
                getLogger().info("- adding page: " + page);
        }
        copy.freeReader(reader);
        document.close();
    } catch (Exception e) {
        result = handleException("Failed to extract pages: ", e);
    } finally {
        FileUtils.closeQuietly(fos);
    }

    if (result == null)
        m_OutputToken = new Token(m_Output.getAbsolutePath());

    return result;
}

From source file:adams.flow.transformer.PDFInfo.java

License:Open Source License

/**
 * Executes the flow item./*from w  w  w.  j a  v a 2 s  . c om*/
 *
 * @return      null if everything is fine, otherwise error message
 */
@Override
protected String doExecute() {
    String result;
    File file;
    PdfReader reader;

    result = null;
    m_Queue = new ArrayList();
    file = null;
    if (m_InputToken.getPayload() instanceof String)
        file = new PlaceholderFile((String) m_InputToken.getPayload());
    else if (m_InputToken.getPayload() instanceof File)
        file = new PlaceholderFile((File) m_InputToken.getPayload());
    else
        result = "Unhandled input type: " + Utils.classToString(m_InputToken.getPayload());

    reader = null;
    if (result == null) {
        try {
            reader = new PdfReader(file.getAbsolutePath());
        } catch (Exception e) {
            result = handleException("Failed to open PDF file: " + file, e);
        }
    }

    if (result == null) {
        m_PageIndex.setMax(reader.getNumberOfPages());

        switch (m_Type) {
        case NUM_PAGES:
            m_Queue.add(reader.getNumberOfPages());
            break;

        case WIDTH:
            m_Queue.add(new Double(reader.getPageSize(m_PageIndex.getIntIndex() + 1).getWidth()));
            break;

        case HEIGHT:
            m_Queue.add(new Double(reader.getPageSize(m_PageIndex.getIntIndex() + 1).getHeight()));
            break;

        default:
            result = "Unhandled info type: " + m_Type;
        }
    }

    if (reader != null)
        reader.close();

    return result;
}

From source file:adams.flow.transformer.PDFMerge.java

License:Open Source License

/**
 * Executes the flow item./*  www  . j  a va  2 s . c  o m*/
 *
 * @return      null if everything is fine, otherwise error message
 */
@Override
protected String doExecute() {
    String result;
    PlaceholderFile[] files;
    int i;
    int n;
    int pages;
    Document document;
    PdfCopy copy;
    PdfReader reader;
    FileOutputStream fos;

    result = null;

    // get files
    files = FileUtils.toPlaceholderFileArray(m_InputToken.getPayload());

    fos = null;
    try {
        if (isLoggingEnabled())
            getLogger().info("Merging PDFs into: " + m_Output);
        document = new Document();
        fos = new FileOutputStream(m_Output.getAbsolutePath());
        copy = new PdfCopy(document, fos);
        document.open();
        document.addCreationDate();
        document.addCreator(Environment.getInstance().getProject());
        document.addAuthor(System.getProperty("user.name"));
        for (i = 0; i < files.length; i++) {
            if (isLoggingEnabled())
                getLogger().info("Adding file: " + files[i]);
            reader = new PdfReader(files[i].getAbsolutePath());
            // loop over the pages in that document
            pages = reader.getNumberOfPages();
            if (isLoggingEnabled())
                getLogger().info("- #pages: " + pages);
            for (n = 1; n <= pages; n++) {
                copy.addPage(copy.getImportedPage(reader, n));
                if (isLoggingEnabled())
                    getLogger().info("- adding page: " + n);
            }
            copy.freeReader(reader);
        }
        document.close();
    } catch (Exception e) {
        result = handleException("Failed to merge PDF files: ", e);
    } finally {
        FileUtils.closeQuietly(fos);
    }

    if (result == null)
        m_OutputToken = new Token(m_Output.getAbsolutePath());

    return result;
}

From source file:adams.flow.transformer.pdfproclet.PDFGenerator.java

License:Open Source License

/**
 * Opens the document for appending content.
 *
 * @throws Exception   if opening fails/*  w w w. jav a 2s . c o m*/
 */
public void append() throws Exception {
    PdfReader reader;
    File tmpFile;
    int i;
    PdfImportedPage page;
    PdfContentByte cb;

    if (isLoggingEnabled())
        getLogger().info("Appending document: " + m_Output);

    resetState();

    tmpFile = TempUtils.createTempFile("adams", ".pdf");
    if (tmpFile.exists()) {
        if (!tmpFile.delete())
            throw new IllegalStateException("Failed to delete temporary PDF file '" + tmpFile + "'!");
    }
    if (!FileUtils.copy(m_Output, tmpFile))
        throw new IllegalStateException(
                "Failed to move original PDF file '" + m_Output + "' to '" + tmpFile + "'!");

    reader = new PdfReader(tmpFile.getAbsolutePath());
    if (reader.getNumberOfPages() > 0) {
        m_Document = new Document(reader.getPageSize(1));
    } else {
        if (m_PageOrientation == PageOrientation.PORTRAIT)
            m_Document = new Document(determinePageSize());
        else
            m_Document = new Document(determinePageSize().rotate());
    }
    m_Stream = new FileOutputStream(m_Output.getAbsoluteFile());
    m_Writer = PdfWriter.getInstance(m_Document, m_Stream);
    m_Document.open();
    m_Document.addCreationDate();
    m_Document.addCreator(Environment.getInstance().getProject());
    m_Document.addAuthor(System.getProperty("user.name"));
    m_State = new DocumentState();
    cb = m_Writer.getDirectContent();
    for (i = 0; i < reader.getNumberOfPages(); i++) {
        page = m_Writer.getImportedPage(reader, i + 1);
        m_Document.newPage();
        cb.addTemplate(page, 0, 0);
    }
}