Example usage for com.lowagie.text.pdf PdfReader PdfReader

List of usage examples for com.lowagie.text.pdf PdfReader PdfReader

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Introduction

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

Prototype

public PdfReader(RandomAccessFileOrArray raf, byte ownerPassword[]) throws IOException

Source Link

Document

Reads and parses a pdf document.

Usage

From source file:it.pdfsam.console.tools.pdf.PdfSplit.java

License:Open Source License

/**
 * Execute the split command. On error an exception is thrown.
 * //from w  w  w. j av a  2  s  .c  o m
 * @throws SplitException
 */
public void execute() throws SplitException {
    try {
        percentageChanged(0);
        out_message = "";
        PdfReader pdf_reader = new PdfReader(new RandomAccessFileOrArray(f_file.getCanonicalPath()), null);
        prefixParser = new PrefixParser(prefix_value, f_file.getName());
        //we retrieve the total number of pages
        n = pdf_reader.getNumberOfPages();
        // apply format for output files name with leading zero(s)
        try {
            file_number_formatter.applyPattern(Integer.toString(n).replaceAll("\\d", "0"));
        } catch (Exception fe) {
            file_number_formatter.applyPattern("00000");
        }
        out_message += LogFormatter.formatMessage("There are " + n + " pages in this document\n");
        // -s ODD EVEN
        if (split_type.equals(CmdParser.S_ODD) || split_type.equals(CmdParser.S_EVEN)) {
            doSplitOddEven(pdf_reader);
        } else
        // -s BURST
        if (split_type.equals(CmdParser.S_BURST)) {
            doSplitBurst(pdf_reader);
        } else
        // -s SPLIT
        if (split_type.equals(CmdParser.S_SPLIT)) {
            doSplitSplit(pdf_reader);
        } else
        // -s NSPLIT
        if (split_type.equals(CmdParser.S_NSPLIT)) {
            doSplitNSplit(pdf_reader);
        }
        pdf_reader.close();
    } catch (Exception e) {
        throw new SplitException(e);
    } finally {
        workCompleted();
    }

}

From source file:it.pdfsam.plugin.coverfooter.GUI.CoverFooterMainGUI.java

License:Open Source License

private void addTableRow(File file_to_add) {
    if (file_to_add != null) {
        boolean encrypt = false;
        String num_pages = "";
        try {//from  w w  w. j  a  v  a 2 s .c om
            //fix 03/07 for memory usage
            PdfReader pdf_reader = new PdfReader(new RandomAccessFileOrArray(file_to_add.getAbsolutePath()),
                    null);
            encrypt = pdf_reader.isEncrypted();
            // we retrieve the total number of pages
            num_pages = Integer.toString(pdf_reader.getNumberOfPages());
            pdf_reader.close();
        } catch (Exception ex) {
            num_pages = ex.getMessage();
        }
        try {
            modello_cover_table.addRow(new CoverFooterItemType(file_to_add.getName(),
                    file_to_add.getAbsolutePath(), num_pages, CoverFooterMainGUI.ALL_STRING, encrypt));
            fireLogPropertyChanged(
                    GettextResource.gettext(i18n_messages, "File selected: ") + file_to_add.getName(),
                    LogPanel.LOG_INFO);
        } catch (Exception ex) {
            fireLogPropertyChanged(GettextResource.gettext(i18n_messages, "Error: ") + ex.getMessage(),
                    LogPanel.LOG_ERROR);

        }
    }
}

From source file:it.pdfsam.plugin.coverfooter.GUI.CoverFooterMainGUI.java

License:Open Source License

private void addTableRowsFromNode(Node file_node) {
    if (file_node != null) {
        boolean encrypt = false;
        String num_pages = "";
        String page_selection = "";
        File file_to_add = null;//  ww  w . j a va2 s  . c om
        try {
            Node file_name = (Node) file_node.selectSingleNode("@name");
            if (file_name != null) {
                file_to_add = new File(file_name.getText());
            }
        } catch (Exception ex) {
            file_to_add = null;
            fireLogPropertyChanged(GettextResource.gettext(i18n_messages, "Error: ") + ex.getMessage(),
                    LogPanel.LOG_ERROR);
        }
        try {
            if (file_to_add != null) {
                PdfReader pdf_reader = new PdfReader(new RandomAccessFileOrArray(file_to_add.getAbsolutePath()),
                        null);
                encrypt = pdf_reader.isEncrypted();
                // we retrieve the total number of pages
                num_pages = Integer.toString(pdf_reader.getNumberOfPages());
                pdf_reader.close();
            }
        } catch (Exception ex) {
            num_pages = ex.getMessage();
        }
        try {
            Node file_pages = (Node) file_node.selectSingleNode("@pageselection");
            if (file_pages != null) {
                page_selection = file_pages.getText();
            } else {
                page_selection = CoverFooterMainGUI.ALL_STRING;
            }
        } catch (Exception ex) {
            page_selection = CoverFooterMainGUI.ALL_STRING;
        }
        try {
            modello_cover_table.addRow(new CoverFooterItemType(file_to_add.getName(),
                    file_to_add.getAbsolutePath(), num_pages, page_selection, encrypt));
            fireLogPropertyChanged(
                    GettextResource.gettext(i18n_messages, "File selected: ") + file_to_add.getName(),
                    LogPanel.LOG_INFO);
        } catch (Exception ex) {
            fireLogPropertyChanged(GettextResource.gettext(i18n_messages, "Error: ") + ex.getMessage(),
                    LogPanel.LOG_ERROR);

        }
    }
}

From source file:it.pdfsam.plugin.merge.GUI.MergeMainGUI.java

License:Open Source License

private void addTableRow(File file_to_add) {
    if (file_to_add != null) {
        boolean encrypt = false;
        String num_pages = "";
        try {//from  w  w w .j  a  v  a  2 s  . co  m
            //fix 03/07 for memory usage
            PdfReader pdf_reader = new PdfReader(new RandomAccessFileOrArray(file_to_add.getAbsolutePath()),
                    null);
            encrypt = pdf_reader.isEncrypted();
            // we retrieve the total number of pages
            num_pages = Integer.toString(pdf_reader.getNumberOfPages());
            pdf_reader.close();
        } catch (Exception ex) {
            num_pages = ex.getMessage();
        }
        try {
            modello_merge_table.addRow(new MergeItemType(file_to_add.getName(), file_to_add.getAbsolutePath(),
                    num_pages, MergeMainGUI.ALL_STRING, encrypt));
            fireLogPropertyChanged(
                    GettextResource.gettext(i18n_messages, "File selected: ") + file_to_add.getName(),
                    LogPanel.LOG_INFO);
        } catch (Exception ex) {
            fireLogPropertyChanged(GettextResource.gettext(i18n_messages, "Error: ") + ex.getMessage(),
                    LogPanel.LOG_ERROR);

        }
    }
}

From source file:it.pdfsam.plugin.merge.GUI.MergeMainGUI.java

License:Open Source License

private void addTableRowsFromNode(Node file_node) {
    if (file_node != null) {
        boolean encrypt = false;
        String num_pages = "";
        String page_selection = "";
        File file_to_add = null;/*from   ww  w  . j  a v  a  2  s.  co  m*/
        try {
            Node file_name = (Node) file_node.selectSingleNode("@name");
            if (file_name != null) {
                file_to_add = new File(file_name.getText());
            }
        } catch (Exception ex) {
            file_to_add = null;
            fireLogPropertyChanged(GettextResource.gettext(i18n_messages, "Error: ") + ex.getMessage(),
                    LogPanel.LOG_ERROR);
        }
        try {
            if (file_to_add != null) {
                PdfReader pdf_reader = new PdfReader(new RandomAccessFileOrArray(file_to_add.getAbsolutePath()),
                        null);
                encrypt = pdf_reader.isEncrypted();
                // we retrieve the total number of pages
                num_pages = Integer.toString(pdf_reader.getNumberOfPages());
                pdf_reader.close();
            }
        } catch (Exception ex) {
            num_pages = ex.getMessage();
        }
        try {
            Node file_pages = (Node) file_node.selectSingleNode("@pageselection");
            if (file_pages != null) {
                page_selection = file_pages.getText();
            } else {
                page_selection = MergeMainGUI.ALL_STRING;
            }
        } catch (Exception ex) {
            page_selection = MergeMainGUI.ALL_STRING;
        }
        try {
            modello_merge_table.addRow(new MergeItemType(file_to_add.getName(), file_to_add.getAbsolutePath(),
                    num_pages, page_selection, encrypt));
            fireLogPropertyChanged(
                    GettextResource.gettext(i18n_messages, "File selected: ") + file_to_add.getName(),
                    LogPanel.LOG_INFO);
        } catch (Exception ex) {
            fireLogPropertyChanged(GettextResource.gettext(i18n_messages, "Error: ") + ex.getMessage(),
                    LogPanel.LOG_ERROR);

        }
    }
}

From source file:lucee.runtime.text.pdf.PDFDocument.java

License:Open Source License

public PdfReader getPdfReader() throws ApplicationException {
    try {//  ww  w.  jav a 2s .  com
        if (barr != null) {
            if (password != null)
                return new PdfReader(barr, password.getBytes());
            return new PdfReader(barr);
        }
        if (password != null)
            return new PdfReader(IOUtil.toBytes(resource), password.getBytes());
        return new PdfReader(IOUtil.toBytes(resource));
    } catch (IOException ioe) {
        throw new ApplicationException("can not load file [" + resource + "]", ioe.getMessage());
    }
}

From source file:lucee.runtime.text.pdf.PDFUtil.java

License:Open Source License

public static PdfReader toPdfReader(PageContext pc, Object value, String password)
        throws IOException, PageException {
    if (value instanceof PdfReader)
        return (PdfReader) value;
    if (value instanceof PDFDocument)
        return ((PDFDocument) value).getPdfReader();
    if (Decision.isBinary(value)) {
        if (password != null)
            return new PdfReader(Caster.toBinary(value), password.getBytes());
        return new PdfReader(Caster.toBinary(value));
    }/*from  w w w .ja  va  2s .  c  o  m*/
    if (value instanceof Resource) {
        if (password != null)
            return new PdfReader(IOUtil.toBytes((Resource) value), password.getBytes());
        return new PdfReader(IOUtil.toBytes((Resource) value));
    }
    if (value instanceof String) {
        if (password != null)
            return new PdfReader(IOUtil.toBytes(Caster.toResource(pc, value, true)), password.getBytes());
        return new PdfReader(IOUtil.toBytes((Resource) value));
    }
    throw new CasterException(value, PdfReader.class);
}

From source file:net.laubenberger.bogatyr.helper.HelperPdf.java

License:Open Source License

/**
 * Removes all restrictions from a PDF with a given password.
 * /*ww w. j  a v  a  2 s  .c  om*/
 * @param source
 *           {@link File}
 * @param dest
 *           {@link File} for the unlocked PDF
 * @param password
 *           of the source {@link File}
 * @throws DocumentException
 * @throws IOException
 * @since 0.9.0
 */
public static void unlock(final File source, final File dest, final byte[] password)
        throws IOException, DocumentException { // $JUnit$
    if (log.isDebugEnabled())
        log.debug(HelperLog.methodStart(source, dest, password));
    if (null == source) {
        throw new RuntimeExceptionIsNull("source"); //$NON-NLS-1$
    }
    if (null == dest) {
        throw new RuntimeExceptionIsNull("dest"); //$NON-NLS-1$
    }
    if (HelperObject.isEquals(source, dest)) {
        throw new RuntimeExceptionIsEquals("source", "dest"); //$NON-NLS-1$ //$NON-NLS-2$
    }
    if (null == password) {
        throw new RuntimeExceptionIsNull("password"); //$NON-NLS-1$
    }
    if (!HelperArray.isValid(password)) {
        throw new RuntimeExceptionIsEmpty("password"); //$NON-NLS-1$
    }

    PdfReader reader = null;
    OutputStream os = null;

    try {
        reader = new PdfReader(source.getAbsolutePath(), password);
        os = new FileOutputStream(dest);

        PdfEncryptor.encrypt(reader, os, null, null,
                PdfWriter.ALLOW_ASSEMBLY | PdfWriter.ALLOW_COPY | PdfWriter.ALLOW_DEGRADED_PRINTING
                        | PdfWriter.ALLOW_FILL_IN | PdfWriter.ALLOW_MODIFY_ANNOTATIONS
                        | PdfWriter.ALLOW_MODIFY_CONTENTS | PdfWriter.ALLOW_PRINTING
                        | PdfWriter.ALLOW_SCREENREADERS,
                true);
    } finally {
        if (null != os) {
            os.close();
        }
        if (null != reader) {
            reader.close();
        }
    }
    if (log.isDebugEnabled())
        log.debug(HelperLog.methodExit());
}

From source file:net.laubenberger.wichtel.helper.HelperPdf.java

License:Open Source License

/**
 * Removes all restrictions from a PDF with a given password.
 * /*from   w  w  w.  ja  va 2 s  .c  om*/
 * @param source
 *           {@link File}
 * @param dest
 *           {@link File} for the unlocked PDF
 * @param password
 *           of the source {@link File}
 * @throws DocumentException
 * @throws IOException
 * @since 0.0.1
 */
public static void unlock(final File source, final File dest, final byte... password)
        throws IOException, DocumentException { // $JUnit$
    if (log.isDebugEnabled())
        log.debug(HelperLog.methodStart(source, dest, password));
    if (null == source) {
        throw new RuntimeExceptionIsNull("source"); //$NON-NLS-1$
    }
    if (null == dest) {
        throw new RuntimeExceptionIsNull("dest"); //$NON-NLS-1$
    }
    if (HelperObject.isEquals(source, dest)) {
        throw new RuntimeExceptionIsEquals("source", "dest"); //$NON-NLS-1$ //$NON-NLS-2$
    }
    if (null == password) {
        throw new RuntimeExceptionIsNull("password"); //$NON-NLS-1$
    }
    if (!HelperArray.isValid(password)) {
        throw new RuntimeExceptionIsEmpty("password"); //$NON-NLS-1$
    }

    PdfReader reader = null;

    try (OutputStream os = new FileOutputStream(dest)) {
        reader = new PdfReader(source.getAbsolutePath(), password);

        PdfEncryptor.encrypt(reader, os, null, null,
                PdfWriter.ALLOW_ASSEMBLY | PdfWriter.ALLOW_COPY | PdfWriter.ALLOW_DEGRADED_PRINTING
                        | PdfWriter.ALLOW_FILL_IN | PdfWriter.ALLOW_MODIFY_ANNOTATIONS
                        | PdfWriter.ALLOW_MODIFY_CONTENTS | PdfWriter.ALLOW_PRINTING
                        | PdfWriter.ALLOW_SCREENREADERS,
                true);
    } finally {
        if (null != reader) {
            reader.close();
        }
    }
    if (log.isDebugEnabled())
        log.debug(HelperLog.methodExit());
}

From source file:net.sf.jsignpdf.PdfExtraInfo.java

License:Mozilla Public License

/**
 * Returns number of pages in PDF document. If error occures (file not found
 * or sth. similar) -1 is returned./*from w  ww.  j a  v  a 2s  .co m*/
 * 
 * @return number of pages (or -1 if error occures)
 */
public int getNumberOfPages() {
    int tmpResult = 0;
    PdfReader reader = null;
    try {
        try {
            reader = new PdfReader(options.getInFile(), options.getPdfOwnerPwdStrX().getBytes());
        } catch (Exception e) {
            try {
                reader = new PdfReader(options.getInFile(), new byte[0]);
            } catch (Exception e2) {
                // try to read without password
                reader = new PdfReader(options.getInFile());
            }
        }
        tmpResult = reader.getNumberOfPages();
    } catch (Exception e) {
        tmpResult = -1;
    } finally {
        if (reader != null) {
            try {
                reader.close();
            } catch (Exception e) {
            }
        }
    }

    return tmpResult;
}