Example usage for com.itextpdf.text.pdf PdfWriter PAGE_OPEN

Introduction

In this page you can find the example usage for com.itextpdf.text.pdf PdfWriter PAGE_OPEN.

Prototype

PdfName PAGE_OPEN

To view the source code for com.itextpdf.text.pdf PdfWriter PAGE_OPEN.

Click Source Link

Document

action value

Usage

From source file:org.h819.commons.file.MyPDFUtils.java

/**
 * ?pdf???//from  w ww  . ja va  2 s.  c o  m
 * <p>
 *  javaScript ???? javaScript ?
 * </p>
 *
 * @param srcPdfFileDir  ?
 * @param descPdfFileDir 
 * @param startDate      ? "2011,01,01"
 * @param alerDays       ???
 * @param expiredDays    ?????
 * @throws java.io.IOException
 */
public static void setExpireDateWithJavaScript(File srcPdfFileDir, File descPdfFileDir, String startDate,
        int alerDays, int expiredDays) throws IOException {

    // ??
    if (alerDays >= expiredDays) {
        logger.info(" ' ' " + alerDays + "  '' " + expiredDays);
        return;
    }

    // ??? ?
    if (StringUtils.countMatches(startDate, ",") != 2) {
        logger.info(startDate + " ??  '2011,01,01' ?");
        return;
    }

    if (!isEnoughSpace(srcPdfFileDir, descPdfFileDir))
        return;

    File listFiles[] = srcPdfFileDir.listFiles();

    if (listFiles.length == 0) {
        logger.info("srcPdfFileDir has not file. " + srcPdfFileDir.getAbsolutePath());
        return;
    }

    // ??
    // String[] resources = new String[]{"/pdfexpiration.js"};
    File resPath = MyFileUtils.copyResourceFileFromJarLibToTmpDir("/pdfexpiration.js"); //????
    // ?
    String jsStr = FileUtils.readFileToString(resPath);

    /** ? js ? */
    // ?
    jsStr = StringUtils.replace(jsStr, "2011,01,01", startDate);
    // ?
    jsStr = StringUtils.replace(jsStr, "alertDays = 355", "alertDays = " + Integer.toString(alerDays));
    // ?
    jsStr = StringUtils.replace(jsStr, "expiredDays = 365", "expiredDays = " + Integer.toString(expiredDays));

    System.out.println(jsStr);

    // logger.info(descPdfFileDir.getAbsolutePath());

    for (File f : listFiles) {
        String fileName = f.getName();
        String extensiion = FilenameUtils.getExtension(fileName).toLowerCase();

        if (f.isFile()) {
            if (extensiion.equals("pdf")) {

                PdfReader reader = getPdfReader(f);

                File fileDesc = new File(descPdfFileDir.getAbsolutePath() + File.separator + fileName);

                try {
                    PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(fileDesc));
                    // Get the writer (to add actions and annotations)
                    PdfWriter writer = stamper.getWriter();
                    PdfAction action = PdfAction.javaScript(jsStr, writer, true);
                    //  javaScript ?
                    stamper.setPageAction(PdfWriter.PAGE_OPEN, action, 1);
                    // Close the stamper
                    stamper.close();
                    reader.close();

                    logger.info(fileDesc.getAbsolutePath() + " ? !");

                } catch (DocumentException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }

            } else
                continue;

        } // end if f.isFile

        else if (f.isDirectory()) {
            setExpireDateWithJavaScript(f,
                    new File(descPdfFileDir.getAbsolutePath() + File.separator + fileName), startDate, alerDays,
                    expiredDays);
        } // end if f.isDirectory
        else
            continue;

    } // end for
}

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From source file:org.h819.commons.file.MyPDFUtilss.java

/**
 * ?pdf???/*  ww w  .ja  v a2  s.  c o  m*/
 * <p>
 *  javaScript ???? javaScript ?
 * </p>
 *
 * @param srcPdfFileDir  ?
 * @param descPdfFileDir 
 * @param startDate      ? "2011,01,01"
 * @param alerDays       ???
 * @param expiredDays    ?????
 * @throws java.io.IOException
 */
public static void setExpireDateWithJavaScript(File srcPdfFileDir, File descPdfFileDir, String startDate,
        int alerDays, int expiredDays) throws IOException {

    // ??
    if (alerDays >= expiredDays) {
        logger.info(" ' ' " + alerDays + "  '' " + expiredDays);
        return;
    }

    // ??? ?
    if (StringUtils.countMatches(startDate, ",") != 2) {
        logger.info(startDate + " ??  '2011,01,01' ?");
        return;
    }

    if (!isEnoughtSpace(srcPdfFileDir, descPdfFileDir))
        return;

    File listFiles[] = srcPdfFileDir.listFiles();

    if (listFiles.length == 0) {
        logger.info("srcPdfFileDir has not file. " + srcPdfFileDir.getAbsolutePath());
        return;
    }

    // ??
    // String[] resources = new String[]{"/pdfexpiration.js"};
    File resPath = MyFileUtils.copyResourceFileFromJarLibToTmpDir("/pdfexpiration.js"); //????
    // ?
    String jsStr = FileUtils.readFileToString(resPath);

    /** ? js ? */
    // ?
    jsStr = StringUtils.replace(jsStr, "2011,01,01", startDate);
    // ?
    jsStr = StringUtils.replace(jsStr, "alertDays = 355", "alertDays = " + Integer.toString(alerDays));
    // ?
    jsStr = StringUtils.replace(jsStr, "expiredDays = 365", "expiredDays = " + Integer.toString(expiredDays));

    System.out.println(jsStr);

    // logger.info(descPdfFileDir.getAbsolutePath());

    for (File f : listFiles) {
        String fileName = f.getName();
        String extensiion = FilenameUtils.getExtension(fileName).toLowerCase();

        if (f.isFile()) {
            if (extensiion.equals("pdf")) {

                PdfReader reader = getPdfReader(f);

                File fileDesc = new File(descPdfFileDir.getAbsolutePath() + File.separator + fileName);

                try {
                    PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(fileDesc));
                    // Get the writer (to add actions and annotations)
                    PdfWriter writer = stamper.getWriter();
                    PdfAction action = PdfAction.javaScript(jsStr, writer, true);
                    //  javaScript ?
                    stamper.setPageAction(PdfWriter.PAGE_OPEN, action, 1);
                    // Close the stamper
                    stamper.close();
                    reader.close();

                    logger.info(fileDesc.getAbsolutePath() + " ? !");

                } catch (DocumentException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }

            } else
                continue;

        } // end if f.isFile

        else if (f.isDirectory()) {
            setExpireDateWithJavaScript(f,
                    new File(descPdfFileDir.getAbsolutePath() + File.separator + fileName), startDate, alerDays,
                    expiredDays);
        } // end if f.isDirectory
        else
            continue;

    } // end for
}

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