Java 类com.itextpdf.text.pdf.PdfArray 实例源码

项目:testarea-itext5    文件:SwitchPageCanvas.java   
/**
 * <a href="http://stackoverflow.com/questions/34394199/i-cant-rotate-my-page-from-existing-pdf">
 * I can't rotate my page from existing PDF
 * </a>
 * <p>
 * Switching between portrait and landscape like this obviously will cut off some parts of the page.
 * </p>
 */
@Test
public void testSwitchOrientation() throws DocumentException, IOException
{
    try (InputStream resourceStream = getClass().getResourceAsStream("/mkl/testarea/itext5/extract/n2013.00849449.pdf"))
    {
        PdfReader reader = new PdfReader(resourceStream);
        int n = reader.getNumberOfPages();
        PdfDictionary pageDict;
        for (int i = 1; i <= n; i++) {
            Rectangle rect = reader.getPageSize(i);
            Rectangle crop = reader.getCropBox(i);
            pageDict = reader.getPageN(i);
            pageDict.put(PdfName.MEDIABOX, new PdfArray(new float[] {rect.getBottom(), rect.getLeft(), rect.getTop(), rect.getRight()}));
            pageDict.put(PdfName.CROPBOX, new PdfArray(new float[] {crop.getBottom(), crop.getLeft(), crop.getTop(), crop.getRight()}));
        }
        PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(new File(RESULT_FOLDER, "n2013.00849449-switch.pdf")));
        stamper.close();
        reader.close();
    }
}
项目:testarea-itext5    文件:PortfolioFileExtraction.java   
/**
 * These two methods ({@link #extractAttachments(PdfReader, String)} and
 * {@link #extractAttachment(PdfReader, File, PdfString, PdfDictionary)})
 * essentially are the OP's original code posted in his question. They
 * extract files without the folder structure.
 */
public static void extractAttachments(PdfReader reader, String dir) throws IOException
{
    File folder = new File(dir);
    folder.mkdirs();

    PdfDictionary root = reader.getCatalog();

    PdfDictionary names = root.getAsDict(PdfName.NAMES);
    System.out.println("" + names.getKeys().toString());
    PdfDictionary embedded = names.getAsDict(PdfName.EMBEDDEDFILES);
    System.out.println("" + embedded.toString());

    PdfArray filespecs = embedded.getAsArray(PdfName.NAMES);

    //System.out.println(filespecs.getAsString(root1));
    for (int i = 0; i < filespecs.size();)
    {
        extractAttachment(reader, folder, filespecs.getAsString(i++), filespecs.getAsDict(i++));
    }
}
项目:testarea-itext5    文件:PortfolioFileExtraction.java   
/**
 * <p>
 * These two methods ({@link #extractAttachmentsWithFolders(PdfReader, String)} and
 * {@link #extractAttachment(PdfReader, Map, PdfString, PdfDictionary)}) extend the
 * functionality of the OP's original code posted in his question. They extract files
 * with the folder structure.
 * </p>
 * <p>
 * The information concerning the portfolio folder structure is retrieved using
 * the method {@link #retrieveFolders(PdfReader, File)} and its helper method
 * {@link #collectFolders(Map, PdfDictionary, File)}.
 * </p>
 */
public static void extractAttachmentsWithFolders(PdfReader reader, String dir) throws IOException, DocumentException
{
    File folder = new File(dir);
    folder.mkdirs();

    Map<Integer, File> folders = retrieveFolders(reader, folder);

    PdfDictionary root = reader.getCatalog();

    PdfDictionary names = root.getAsDict(PdfName.NAMES);
    System.out.println("" + names.getKeys().toString());
    PdfDictionary embedded = names.getAsDict(PdfName.EMBEDDEDFILES);
    System.out.println("" + embedded.toString());

    PdfArray filespecs = embedded.getAsArray(PdfName.NAMES);

    for (int i = 0; i < filespecs.size();)
    {
        extractAttachment(reader, folders, folder, filespecs.getAsString(i++), filespecs.getAsDict(i++));
    }
}
项目:testarea-itext5    文件:RemappingExtractionFilter.java   
@Override
public void renderText(TextRenderInfo renderInfo)
{
    DocumentFont font =renderInfo.getFont();
    PdfDictionary dict = font.getFontDictionary();
    PdfDictionary encoding = dict.getAsDict(PdfName.ENCODING);
    PdfArray diffs = encoding.getAsArray(PdfName.DIFFERENCES);

    ;
    StringBuilder builder = new StringBuilder();
    for (byte b : renderInfo.getPdfString().getBytes())
    {
        PdfName name = diffs.getAsName((char)b);
        String s = name.toString().substring(2);
        int i = Integer.parseUnsignedInt(s, 16);
        builder.append((char)i);
    }

    try
    {
        stringField.set(renderInfo, builder.toString());
    }
    catch (IllegalArgumentException | IllegalAccessException e)
    {
        e.printStackTrace();
    }
    strategy.renderText(renderInfo);
}
项目:testarea-itext5    文件:InsertPage.java   
/**
 * <p>
 * A primitive attempt at copying links from page <code>sourcePage</code>
 * of <code>PdfReader reader</code> to page <code>targetPage</code> of
 * <code>PdfStamper stamper</code>.
 * </p>
 * <p>
 * This method is meant only for the use case at hand, i.e. copying a link
 * to an external URI without expecting any advanced features.
 * </p>
 */
void copyLinks(PdfStamper stamper, int targetPage, PdfReader reader, int sourcePage)
{
    PdfDictionary sourcePageDict = reader.getPageNRelease(sourcePage);
    PdfArray annotations = sourcePageDict.getAsArray(PdfName.ANNOTS);
    if (annotations != null && annotations.size() > 0)
    {
        for (PdfObject annotationObject : annotations)
        {
            annotationObject = PdfReader.getPdfObject(annotationObject);
            if (!annotationObject.isDictionary())
                continue;
            PdfDictionary annotation = (PdfDictionary) annotationObject;
            if (!PdfName.LINK.equals(annotation.getAsName(PdfName.SUBTYPE)))
                continue;

            PdfArray rectArray = annotation.getAsArray(PdfName.RECT);
            if (rectArray == null || rectArray.size() < 4)
                continue;
            Rectangle rectangle = PdfReader.getNormalizedRectangle(rectArray);

            PdfName hightLight = annotation.getAsName(PdfName.H);
            if (hightLight == null)
                hightLight = PdfAnnotation.HIGHLIGHT_INVERT;

            PdfDictionary actionDict = annotation.getAsDict(PdfName.A);
            if (actionDict == null || !PdfName.URI.equals(actionDict.getAsName(PdfName.S)))
                continue;
            PdfString urlPdfString = actionDict.getAsString(PdfName.URI);
            if (urlPdfString == null)
                continue;
            PdfAction action = new PdfAction(urlPdfString.toString());

            PdfAnnotation link = PdfAnnotation.createLink(stamper.getWriter(), rectangle, hightLight, action);
            stamper.addAnnotation(link, targetPage);
        }
    }
}
项目:testarea-itext5    文件:ReadFdf.java   
void show(FdfReader fdfReader)
{
    PdfDictionary catalog = fdfReader.getCatalog();
    catalog = catalog.getAsDict(PdfName.FDF);
    Assert.assertNotNull("FDF catalogue is null", catalog);
    PdfArray annots = catalog.getAsArray(PdfName.ANNOTS);
    Assert.assertNotNull("FDF annotations are null", annots);
    System.out.println(annots);
}
项目:testarea-itext5    文件:SameFieldTwice.java   
/**
 * <a href="http://stackoverflow.com/questions/31402602/how-to-rename-only-the-first-found-duplicate-acrofield-in-pdf">
 * How to rename only the first found duplicate acrofield in pdf?
 * </a>
 * <br>
 * <a href="http://s000.tinyupload.com/index.php?file_id=34970992934525199618">
 * test_duplicate_field2.pdf
 * </a>
 * <p>
 * Demonstration of how to transform generate a new field for a widget.
 * </p> 
 */
@Test
public void testWidgetToField() throws IOException, DocumentException
{
    try (   InputStream resource = getClass().getResourceAsStream("test_duplicate_field2.pdf");
            OutputStream result = new FileOutputStream(new File(RESULT_FOLDER, "test_duplicate_field2-widgetToField.pdf"))   )
    {
        PdfReader reader = new PdfReader(resource);

        PdfDictionary form = reader.getCatalog().getAsDict(PdfName.ACROFORM);
        PdfArray fields = form.getAsArray(PdfName.FIELDS);
        for (PdfObject object: fields)
        {
            PdfDictionary field = (PdfDictionary) PdfReader.getPdfObject(object);
            if ("Text1".equals(field.getAsString(PdfName.T).toString()))
            {
                PdfDictionary newField = new PdfDictionary();
                PRIndirectReference newFieldRef = reader.addPdfObject(newField);
                fields.add(newFieldRef);
                newField.putAll(field);
                newField.put(PdfName.T, new PdfString("foobar"));
                PdfArray newKids = new PdfArray();
                newField.put(PdfName.KIDS, newKids);
                PdfArray kids = field.getAsArray(PdfName.KIDS);
                PdfObject widget = kids.remove(0);
                newKids.add(widget);
                PdfDictionary widgetDict = (PdfDictionary) PdfReader.getPdfObject(widget);
                widgetDict.put(PdfName.PARENT, newFieldRef);
                break;
            }
        }

        PdfStamper stamper = new PdfStamper(reader, result);
        stamper.close();
    }
}
项目:testarea-itext5    文件:MarkAnnotationReadOnly.java   
/**
 * <a href="http://stackoverflow.com/questions/37275267/how-to-make-pdf-annotation-as-read-only-using-itext">
 * how to make pdf annotation as read only using itext?
 * </a>
 * <br/>
 * test-annotated.pdf <i>simple PDF with sticky note</i>
 * 
 * <p>
 * This test shows how to set the read-only flags of all annotations of a document.
 * </p>
 */
@Test
public void testMarkAnnotationsReadOnly() throws IOException, DocumentException
{
    try (   InputStream resourceStream = getClass().getResourceAsStream("test-annotated.pdf");
            OutputStream outputStream = new FileOutputStream(new File(RESULT_FOLDER, "test-annotated-ro.pdf"))    )
    {
        PdfReader reader = new PdfReader(resourceStream);
        PdfStamper stamper = new PdfStamper(reader, outputStream);

        for (int page = 1; page <= reader.getNumberOfPages(); page++)
        {
            PdfDictionary pageDictionary = reader.getPageN(page);
            PdfArray annotationArray = pageDictionary.getAsArray(PdfName.ANNOTS);
            if (annotationArray == null)
                continue;
            for (PdfObject object : annotationArray)
            {
                PdfObject directObject = PdfReader.getPdfObject(object);
                if (directObject instanceof PdfDictionary)
                {
                    PdfDictionary annotationDictionary = (PdfDictionary) directObject;
                    PdfNumber flagsNumber = annotationDictionary.getAsNumber(PdfName.F);
                    int flags = flagsNumber != null ? flagsNumber.intValue() : 0;
                    flags |= PdfAnnotation.FLAGS_READONLY;
                    annotationDictionary.put(PdfName.F, new PdfNumber(flags));
                }
            }
        }

        stamper.close();
    }
}
项目:testarea-itext5    文件:TestTrimPdfPage.java   
@Test
public void testWithStamper() throws DocumentException, IOException
{
    InputStream resourceStream = getClass().getResourceAsStream("test.pdf");
    try
    {
        PdfReader reader = new PdfReader(resourceStream);
        PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(new File(RESULT_FOLDER, "test-trimmed-stamper.pdf")));

        // Go through all pages
        int n = reader.getNumberOfPages();
        for (int i = 1; i <= n; i++)
        {
            Rectangle pageSize = reader.getPageSize(i);
            Rectangle rect = getOutputPageSize(pageSize, reader, i);

            PdfDictionary page = reader.getPageN(i);
            page.put(PdfName.CROPBOX, new PdfArray(new float[]{rect.getLeft(), rect.getBottom(), rect.getRight(), rect.getTop()}));
            stamper.markUsed(page);
        }
        stamper.close();
    }
    finally
    {
        if (resourceStream != null)
            resourceStream.close();
    }
}
项目:testarea-itext5    文件:TestTrimPdfPage.java   
@Test
public void testWithStamperTopBottom() throws DocumentException, IOException
{
    InputStream resourceStream = getClass().getResourceAsStream("test.pdf");
    try
    {
        PdfReader reader = new PdfReader(resourceStream);
        PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(new File(RESULT_FOLDER, "test-trimmed-stamper-top-bottom.pdf")));

        // Go through all pages
        int n = reader.getNumberOfPages();
        for (int i = 1; i <= n; i++)
        {
            Rectangle pageSize = reader.getPageSize(i);
            Rectangle rect = getOutputPageSize2(pageSize, reader, i);

            PdfDictionary page = reader.getPageN(i);
            page.put(PdfName.CROPBOX, new PdfArray(new float[]{rect.getLeft(), rect.getBottom(), rect.getRight(), rect.getTop()}));
            stamper.markUsed(page);
        }
        stamper.close();
    }
    finally
    {
        if (resourceStream != null)
            resourceStream.close();
    }
}
项目:testarea-itext5    文件:TestTrimPdfPage.java   
@Test
public void testWithStamperCentered() throws DocumentException, IOException
{
    InputStream resourceStream = getClass().getResourceAsStream("test.pdf");
    try
    {
        PdfReader reader = new PdfReader(resourceStream);
        PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(new File(RESULT_FOLDER, "test-trimmed-stamper-centered.pdf")));

        // Go through all pages
        int n = reader.getNumberOfPages();
        for (int i = 1; i <= n; i++)
        {
            Rectangle pageSize = reader.getPageSize(i);
            Rectangle rect = getOutputPageSize3(pageSize, reader, i);

            PdfDictionary page = reader.getPageN(i);
            page.put(PdfName.CROPBOX, new PdfArray(new float[]{rect.getLeft(), rect.getBottom(), rect.getRight(), rect.getTop()}));
            stamper.markUsed(page);
        }
        stamper.close();
    }
    finally
    {
        if (resourceStream != null)
            resourceStream.close();
    }
}
项目:testarea-itext5    文件:TestTrimPdfPage.java   
@Test
public void testWithStamperExtFinder() throws DocumentException, IOException
{
    InputStream resourceStream = getClass().getResourceAsStream("test.pdf");
    try
    {
        PdfReader reader = new PdfReader(resourceStream);
        PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(new File(RESULT_FOLDER, "test-trimmed-stamper-ext.pdf")));

        // Go through all pages
        int n = reader.getNumberOfPages();
        for (int i = 1; i <= n; i++)
        {
            Rectangle pageSize = reader.getPageSize(i);
            Rectangle rect = getOutputPageSize4(pageSize, reader, i);

            PdfDictionary page = reader.getPageN(i);
            page.put(PdfName.CROPBOX, new PdfArray(new float[]{rect.getLeft(), rect.getBottom(), rect.getRight(), rect.getTop()}));
            stamper.markUsed(page);
        }
        stamper.close();
    }
    finally
    {
        if (resourceStream != null)
            resourceStream.close();
    }
}
项目:testarea-itext5    文件:SplitIntoHalfPages.java   
/**
 * This methods creates a copy of the source document containing each page twice,
 * once with the cropbox limited to the left half page, once to the right one.
 */
void splitIntoHalfPages(InputStream source, File target) throws IOException, DocumentException
{
    final PdfReader reader = new PdfReader(source);

    try (   OutputStream targetStream = new FileOutputStream(target)    )
    {
        Document document = new Document();
        PdfCopy copy = new PdfCopy(document, targetStream);
        document.open();

        for (int page = 1; page <= reader.getNumberOfPages(); page++)
        {
            PdfDictionary pageN = reader.getPageN(page);
            Rectangle cropBox = reader.getCropBox(page);
            PdfArray leftBox = new PdfArray(new float[]{cropBox.getLeft(), cropBox.getBottom(), (cropBox.getLeft() + cropBox.getRight()) / 2.0f, cropBox.getTop()});
            PdfArray rightBox = new PdfArray(new float[]{(cropBox.getLeft() + cropBox.getRight()) / 2.0f, cropBox.getBottom(), cropBox.getRight(), cropBox.getTop()});

            PdfImportedPage importedPage = copy.getImportedPage(reader, page);
            pageN.put(PdfName.CROPBOX, leftBox);
            copy.addPage(importedPage);
            pageN.put(PdfName.CROPBOX, rightBox);
            copy.addPage(importedPage);
        }

        document.close();
    }
    finally
    {
        reader.close();
    }
}
项目:testarea-itext5    文件:ChangeSignatureAppearance.java   
/**
 * <a href="http://stackoverflow.com/questions/37027579/how-to-associate-a-previous-signature-in-a-new-signature-field">
 * How to associate a previous signature in a new signature field
 * </a>
 * <br/>
 * <span>BLANK-signed.pdf, <em>a blank file from elsewhere with an invisible signature.</em></span>
 * <p>
 * Quite surprisingly it turns out that changing the signature appearance is possible without
 * breaking the signature, merely a warning appears which can be hidden by simply signing again.
 * </p>
 */
@Test
public void testChangeAppearances() throws IOException, DocumentException
{
    try (   InputStream resource = getClass().getResourceAsStream("BLANK-signed.pdf");
            OutputStream result = new FileOutputStream(new File(RESULT_FOLDER, "BLANK-signed-app.pdf")))
    {
        PdfReader pdfReader = new PdfReader(resource);
        PdfStamper pdfStamper = new PdfStamper(pdfReader, result, '\0', true);

        AcroFields acroFields = pdfStamper.getAcroFields();
        for (String signatureName : acroFields.getSignatureNames())
        {
            Item field = acroFields.getFieldItem(signatureName);
            field.writeToAll(PdfName.RECT, new PdfArray(new int[]{100,100,200,200}), Item.WRITE_WIDGET);
            field.markUsed(acroFields, Item.WRITE_WIDGET);

            PdfAppearance appearance = PdfAppearance.createAppearance(pdfStamper.getWriter(), 100, 100);
            appearance.setColorStroke(BaseColor.RED);
            appearance.moveTo(0, 0);
            appearance.lineTo(99, 99);
            appearance.moveTo(0, 99);
            appearance.lineTo(99, 0);
            appearance.stroke();

            PdfDictionary appDict = new PdfDictionary();
            appDict.put(PdfName.N, appearance.getIndirectReference());
            field.writeToAll(PdfName.AP, appDict, Item.WRITE_WIDGET);
        }

        pdfStamper.close();
    }
}
项目:testarea-itext5    文件:VerifyAcroFormSignatures.java   
/**
 * This method checks the signatures referenced from the AcroForm Fields.  
 */
void verify(PdfReader reader) throws GeneralSecurityException
{
    PdfDictionary top = (PdfDictionary)PdfReader.getPdfObjectRelease(reader.getCatalog().get(PdfName.ACROFORM));
    if (top == null)
    {
        System.out.println("No AcroForm, so nothing to verify");
        return;
    }

    PdfArray arrfds = (PdfArray)PdfReader.getPdfObjectRelease(top.get(PdfName.FIELDS));
    if (arrfds == null || arrfds.isEmpty())
    {
        System.out.println("No AcroForm Fields, so nothing to verify");
        return;
    }

    for (PdfObject object : arrfds)
    {
        object = PdfReader.getPdfObject(object);
        if (object == null)
        {
            System.out.println("* A null entry.");
        }
        else if (!object.isDictionary())
        {
            System.out.println("* A non-dictionary entry.");
        }
        else
        {
            verify(reader, (PdfDictionary) object, null, null, null, false);
        }
    }
}
项目:Briss-2.0    文件:DocumentCropper.java   
private static PdfArray createScaledBoxArray(final Rectangle scaledBox) {
    PdfArray scaleBoxArray = new PdfArray();
    scaleBoxArray.add(new PdfNumber(scaledBox.getLeft()));
    scaleBoxArray.add(new PdfNumber(scaledBox.getBottom()));
    scaleBoxArray.add(new PdfNumber(scaledBox.getRight()));
    scaleBoxArray.add(new PdfNumber(scaledBox.getTop()));
    return scaleBoxArray;
}
项目:sejda-itext5    文件:PdfUnpacker.java   
private Set<PdfDictionary> getFileAttachmentsDictionaries(PdfReader reader) {
    Set<PdfDictionary> retSet = new NullSafeSet<PdfDictionary>();
    for (int k = 1; k <= reader.getNumberOfPages(); ++k) {
        PdfArray annots = reader.getPageN(k).getAsArray(PdfName.ANNOTS);
        if (annots != null) {
            for (PdfObject current : annots) {
                PdfDictionary annot = (PdfDictionary) PdfReader.getPdfObject(current);
                if (PdfName.FILEATTACHMENT.equals(annot.getAsName(PdfName.SUBTYPE))) {
                    retSet.add(annot.getAsDict(PdfName.FS));
                }
            }
        }
    }
    return retSet;
}
项目:testarea-itext5    文件:InsertPage.java   
/**
 * <a href="http://stackoverflow.com/questions/28911509/how-to-retain-page-labels-when-concatenating-an-existing-pdf-with-a-pdf-created">
 * How to retain page labels when concatenating an existing pdf with a pdf created from scratch?
 * </a>
 * <p>
 * A proposal how to implement the task using a {@link PdfStamper}.
 */
@Test
public void testInsertTitlePage() throws IOException, DocumentException
{
    try (   InputStream documentStream = getClass().getResourceAsStream("Labels.pdf");
            InputStream titleStream = getClass().getResourceAsStream("Cover.pdf");
            OutputStream outputStream = new FileOutputStream(new File(RESULT_FOLDER, "labels-with-cover-page.pdf"))    )
    {
        PdfReader titleReader = new PdfReader(titleStream);
        PdfReader reader = new PdfReader(documentStream);
        PdfStamper stamper = new PdfStamper(reader, outputStream);

        PdfImportedPage page = stamper.getImportedPage(titleReader, 1);
        stamper.insertPage(1, titleReader.getPageSize(1));
        PdfContentByte content = stamper.getUnderContent(1);
        content.addTemplate(page, 0, 0);
        copyLinks(stamper, 1, titleReader, 1);

        PdfDictionary root = reader.getCatalog();
        PdfDictionary labels = root.getAsDict(PdfName.PAGELABELS);
        if (labels != null)
        {
            PdfArray newNums = new PdfArray();

            newNums.add(new PdfNumber(0));
            PdfDictionary coverDict = new PdfDictionary();
            coverDict.put(PdfName.P, new PdfString("Cover Page"));
            newNums.add(coverDict);

            PdfArray nums = labels.getAsArray(PdfName.NUMS);
            if (nums != null)
            {
                for (int i = 0; i < nums.size() - 1; )
                {
                    int n = nums.getAsNumber(i++).intValue();
                    newNums.add(new PdfNumber(n+1));
                    newNums.add(nums.getPdfObject(i++));
                }
            }

            labels.put(PdfName.NUMS, newNums);
            stamper.markUsed(labels);
        }

        stamper.close();
    }
}
项目:testarea-itext5    文件:VerifyAcroFormSignatures.java   
boolean verify(PdfReader reader, PdfDictionary value) throws GeneralSecurityException
{
    PdfArray byteRange = value.getAsArray(PdfName.BYTERANGE);
    if (byteRange == null || byteRange.isEmpty())
    {
        System.out.printf("  Signed range: missing\n");
    }
    else
    {
        StringBuilder builder = new StringBuilder();
        builder.append("  Signed range:");
        for (PdfObject arrObj: byteRange)
        {
            builder.append(' ').append(arrObj);
        }
        int byteRangeSize = byteRange.size();
        if (byteRangeSize % 2 == 1)
        {
            builder.append(" (Invalid: odd number of entries)");
        }
        else
        {
            StringBuilder interoperability = new StringBuilder();
            if (byteRangeSize != 4)
            {
                interoperability.append(", not exactly one gap");
            }
            int rangeStart = byteRange.getAsNumber(0).intValue();
            if (rangeStart != 0)
            {
                interoperability.append(", first range does not start at 0");
            }
            for (int i = 2; i < byteRangeSize; i+=2)
            {
                int lastRangeEnd = rangeStart + byteRange.getAsNumber(i-1).intValue();
                rangeStart = byteRange.getAsNumber(i).intValue();
                if (lastRangeEnd > rangeStart)
                {
                    interoperability.append(", unordered or overlapping ranges");
                    break;
                }
            }
            if (interoperability.length() > 0)
            {
                builder.append(" (Interoperability issues").append(interoperability).append(')');
            }
            int finalRangeEnd = byteRange.getAsNumber(byteRangeSize-2).intValue() + byteRange.getAsNumber(byteRangeSize-1).intValue();
            if (finalRangeEnd == reader.getFileLength())
            {
                builder.append(" (covers whole file)");
            }
            else
            {
                builder.append(" (covers partial file up to ").append(finalRangeEnd).append(")");
            }
        }
        System.out.println(builder);
    }

    PdfPKCS7 pkcs7 = verifySignature(reader, value, null);
    System.out.printf("  Validity: %s\n", pkcs7.verify());
    return pkcs7 != null;
}
项目:ScreePainter    文件:TerraGoGeoPDFExporter.java   
@Override
protected void configurePDFWriter(PdfWriter writer) throws IOException {
    double leftMap = pageFormat.getPageLeft();
    double bottomMap = pageFormat.getPageBottom();

    PdfDictionary lgiDict = new PdfDictionary(new PdfName("LGIDict"));
    lgiDict.put(new PdfName("Version"), new PdfNumber("2.1"));

    /*
    // Registration (optional): not interpreted by GDAL

    double rightMap = pageFormat.getPageRight();
    double topMap = pageFormat.getPageTop();

    float leftPage = xToPagePx((float) leftMap);
    float bottomPage = yToPagePx((float) bottomMap);
    float rightPage = xToPagePx((float) rightMap);
    float topPage = yToPagePx((float) topMap);

    PdfArray lowerLeftPoint = new PdfArray();
    lowerLeftPoint.add(new PdfString(Double.toString(leftPage)));
    lowerLeftPoint.add(new PdfString(Double.toString(bottomPage)));
    lowerLeftPoint.add(new PdfString(Double.toString(leftMap)));
    lowerLeftPoint.add(new PdfString(Double.toString(bottomMap)));

    PdfArray upperRightPoint = new PdfArray();
    upperRightPoint.add(new PdfString(Double.toString(rightPage)));
    upperRightPoint.add(new PdfString(Double.toString(topPage)));
    upperRightPoint.add(new PdfString(Double.toString(rightMap)));
    upperRightPoint.add(new PdfString(Double.toString(topMap)));

    PdfArray registration = new PdfArray();
    registration.add(lowerLeftPoint);
    registration.add(upperRightPoint);

    lgiDict.put(new PdfName("Registration"), registration);
    */

    // FIXME usage of PageFormat.MM2PX
    double scale = pageFormat.getPageWidthWorldCoordinates() / pageFormat.getPageWidth() / PageFormat.MM2PX;
    PdfArray ctmArray = new PdfArray();
    ctmArray.add(new PdfString(Double.toString(scale)));
    ctmArray.add(new PdfString("0"));
    ctmArray.add(new PdfString("0"));
    ctmArray.add(new PdfString(Double.toString(scale)));
    ctmArray.add(new PdfString(Double.toString(leftMap)));
    ctmArray.add(new PdfString(Double.toString(bottomMap)));
    lgiDict.put(new PdfName("CTM"), ctmArray);

    // Projection
    PdfDictionary projectionDict = new PdfDictionary(new PdfName("Projection"));
    projectionDict.put(new PdfName("ProjectionType"), new PdfString("NONE"));
    lgiDict.put(new PdfName("Projection"), projectionDict);

    /*
    // Neatline (optional)
    PdfArray neatlinePoints = new PdfArray();
    neatlinePoints.add(new PdfString(Double.toString(leftPage)));
    neatlinePoints.add(new PdfString(Double.toString(bottomPage)));
    neatlinePoints.add(new PdfString(Double.toString(rightPage)));
    neatlinePoints.add(new PdfString(Double.toString(topPage)));
    lgiDict.put(new PdfName("Neatline"), neatlinePoints);
    */

    writer.addPageDictEntry(new PdfName("LGIDict"), lgiDict);
}
项目:ScreePainter    文件:GeospatialPDFExporter.java   
@Override
protected void configurePDFWriter(PdfWriter writer) throws IOException {

    final boolean initialPrecisionFlat = ByteBuffer.HIGH_PRECISION;
    try {
        ByteBuffer.HIGH_PRECISION = true;

        PdfDictionary dicMeasure = new PdfDictionary(new PdfName("Measure"));
        dicMeasure.put(PdfName.SUBTYPE, new PdfName("GEO"));

        PdfArray bounds = new PdfArray();
        // lower left, upper left, upper right, lower right
        bounds.add(new float[]{0f, 0f, 0f, 1f, 1f, 1f, 1f, 0f});

        // geographic coordinates of corner points as lat/lon pairs
        PdfArray gpts = new PdfArray(lonLatCornerPoints);
        // lower left, upper left, upper right, lower right
        PdfArray lpts = new PdfArray(new float[]{0f, 0f, 0f, 1f, 1f, 1f, 1f, 0f});

        dicMeasure.put(new PdfName("Bounds"), bounds);
        dicMeasure.put(new PdfName("LPTS"), lpts);
        dicMeasure.put(new PdfName("GPTS"), gpts);

        PdfDictionary dicGCS = new PdfDictionary(new PdfName("PROJCS"));
        dicGCS.put(new PdfName("WKT"), new PdfString(wkt));

        PdfIndirectObject indObjGCS = writer.addToBody(dicGCS);
        PdfIndirectReference indRefGCS = indObjGCS.getIndirectReference();
        dicMeasure.put(new PdfName("GCS"), indRefGCS);

        PdfDictionary viewport = new PdfDictionary(new PdfName("Viewport"));

        viewport.put(new PdfName("Name"), new PdfString("Scree"));

        float left = (float) xToPagePx(pageFormat.getPageLeft());
        float lower = (float) yToPagePx(pageFormat.getPageBottom());
        float right = (float) xToPagePx(pageFormat.getPageRight());
        float upper = (float) yToPagePx(pageFormat.getPageTop());
        viewport.put(new PdfName("BBox"), new PdfRectangle(left, lower, right, upper));

        PdfIndirectObject indObjMeasure = writer.addToBody(dicMeasure);
        PdfIndirectReference indRefMeasure = indObjMeasure.getIndirectReference();
        viewport.put(new PdfName("Measure"), indRefMeasure);

        writer.setPageViewport(new PdfArray(viewport));

    } finally {
        ByteBuffer.HIGH_PRECISION = initialPrecisionFlat;
    }
}
项目:Briss-2.0    文件:CropManager.java   
private static void cropMultipliedFile(File source, CropJob cropJob) throws FileNotFoundException, DocumentException,
        IOException {

    PdfReader reader = new PdfReader(source.getAbsolutePath());
    PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(cropJob.getDestinationFile()));
    stamper.setMoreInfo(cropJob.getSourceMetaInfo());

    PdfDictionary pageDict;
    int newPageNumber = 1;
    for (int origPageNumber = 1; origPageNumber <= cropJob.getSourcePageCount(); origPageNumber++) {
        SingleCluster cluster = cropJob.getClusterCollection().getSingleCluster(origPageNumber);

        // if no crop was selected do nothing
        if (cluster.getRatiosList().size() == 0) {
            newPageNumber++;
            continue;
        }

        for (Float[] ratios : cluster.getRatiosList()) {

            pageDict = reader.getPageN(newPageNumber);

            List<Rectangle> boxes = new ArrayList<Rectangle>();
            boxes.add(reader.getBoxSize(newPageNumber, "media"));
            boxes.add(reader.getBoxSize(newPageNumber, "crop"));
            int rotation = reader.getPageRotation(newPageNumber);

            Rectangle scaledBox = calculateScaledRectangle(boxes, ratios, rotation);

            PdfArray scaleBoxArray = new PdfArray();
            scaleBoxArray.add(new PdfNumber(scaledBox.getLeft()));
            scaleBoxArray.add(new PdfNumber(scaledBox.getBottom()));
            scaleBoxArray.add(new PdfNumber(scaledBox.getRight()));
            scaleBoxArray.add(new PdfNumber(scaledBox.getTop()));

            pageDict.put(PdfName.CROPBOX, scaleBoxArray);
            pageDict.put(PdfName.MEDIABOX, scaleBoxArray);
            // increment the pagenumber
            newPageNumber++;
        }
        int[] range = new int[2];
        range[0] = newPageNumber - 1;
        range[1] = cropJob.getSourcePageCount() + (newPageNumber - origPageNumber);
        SimpleBookmark.shiftPageNumbers(cropJob.getSourceBookmarks(), cluster.getRatiosList().size() - 1, range);
    }
    stamper.setOutlines(cropJob.getSourceBookmarks());
    stamper.close();
    reader.close();
}
项目:Briss-2.0    文件:DocumentCropper.java   
private static void cropMultipliedFile(final CropDefinition cropDefinition, final File multipliedDocument,
        final PdfMetaInformation pdfMetaInformation) throws DocumentException, IOException {

    PdfReader reader = new PdfReader(multipliedDocument.getAbsolutePath());

    PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(cropDefinition.getDestinationFile()));
    stamper.setMoreInfo(pdfMetaInformation.getSourceMetaInfo());

    PdfDictionary pageDict;
    int newPageNumber = 1;

    for (int sourcePageNumber = 1; sourcePageNumber <= pdfMetaInformation.getSourcePageCount(); sourcePageNumber++) {

        List<Float[]> rectangleList = cropDefinition.getRectanglesForPage(sourcePageNumber);

        // if no crop was selected do nothing
        if (rectangleList.isEmpty()) {
            newPageNumber++;
            continue;
        }

        for (Float[] ratios : rectangleList) {

            pageDict = reader.getPageN(newPageNumber);

            List<Rectangle> boxes = new ArrayList<Rectangle>();
            boxes.add(reader.getBoxSize(newPageNumber, "media"));
            boxes.add(reader.getBoxSize(newPageNumber, "crop"));
            int rotation = reader.getPageRotation(newPageNumber);

            Rectangle scaledBox = RectangleHandler.calculateScaledRectangle(boxes, ratios, rotation);

            PdfArray scaleBoxArray = createScaledBoxArray(scaledBox);

            pageDict.put(PdfName.CROPBOX, scaleBoxArray);
            pageDict.put(PdfName.MEDIABOX, scaleBoxArray);
            // increment the pagenumber
            newPageNumber++;
        }
        int[] range = new int[2];
        range[0] = newPageNumber - 1;
        range[1] = pdfMetaInformation.getSourcePageCount() + (newPageNumber - sourcePageNumber);
        SimpleBookmark.shiftPageNumbers(pdfMetaInformation.getSourceBookmarks(), rectangleList.size() - 1, range);
    }
    stamper.setOutlines(pdfMetaInformation.getSourceBookmarks());
    stamper.close();
    reader.close();
}
项目:dynamicreports-jasper    文件:OpenFlashChartPdfHandler.java   
@Override
public void exportElement(JRPdfExporterContext exporterContext, JRGenericPrintElement element) {
    try {
        PdfWriter writer = exporterContext.getPdfWriter();
        PdfIndirectObject swfRef;
        boolean newContext = !existingContexts.containsKey(exporterContext);
        if (newContext) {
            PdfDictionary extensions = new PdfDictionary();
            PdfDictionary adobeExtension = new PdfDictionary();
            adobeExtension.put(new PdfName("BaseVersion"), PdfWriter.PDF_VERSION_1_7);
            adobeExtension.put(new PdfName("ExtensionLevel"), new PdfNumber(3));
            extensions.put(new PdfName("ADBE"), adobeExtension);
            writer.getExtraCatalog().put(new PdfName("Extensions"), extensions);

            byte[] swfData = getChartSwf();
            PdfFileSpecification swfFile = PdfFileSpecification.fileEmbedded(writer, null, "Open Flash Chart", swfData);
            swfRef = writer.addToBody(swfFile);
            existingContexts.put(exporterContext, swfRef);
        }
        else {
            swfRef = (PdfIndirectObject) existingContexts.get(exporterContext);
        }

        Rectangle rect = new Rectangle(element.getX() + exporterContext.getOffsetX(),
                exporterContext.getExportedReport().getPageHeight() - element.getY() - exporterContext.getOffsetY(),
                element.getX() + exporterContext.getOffsetX() + element.getWidth(),
                exporterContext.getExportedReport().getPageHeight() - element.getY() - exporterContext.getOffsetY() - element.getHeight());
        PdfAnnotation ann = new PdfAnnotation(writer, rect);
        ann.put(PdfName.SUBTYPE, new PdfName("RichMedia"));

        PdfDictionary settings = new PdfDictionary();
        PdfDictionary activation = new PdfDictionary();
        activation.put(new PdfName("Condition"), new PdfName("PV"));
        settings.put(new PdfName("Activation"), activation);
        ann.put(new PdfName("RichMediaSettings"), settings);

        PdfDictionary content = new PdfDictionary();

        HashMap<String, PdfIndirectReference> assets = new HashMap<String, PdfIndirectReference>();
        assets.put("map.swf", swfRef.getIndirectReference());
        PdfDictionary assetsDictionary = PdfNameTree.writeTree(assets, writer);
        content.put(new PdfName("Assets"), assetsDictionary);

        PdfArray configurations = new PdfArray();
        PdfDictionary configuration = new PdfDictionary();

        PdfArray instances = new PdfArray();
        PdfDictionary instance = new PdfDictionary();
        instance.put(new PdfName("Subtype"), new PdfName("Flash"));
        PdfDictionary params = new PdfDictionary();

        String chartData = ((ChartGenerator) element.getParameterValue(ChartGenerator.PARAMETER_CHART_GENERATOR)).generateChart();
        String vars = "inline_data=" + chartData;
        params.put(new PdfName("FlashVars"), new PdfString(vars));
        instance.put(new PdfName("Params"), params);
        instance.put(new PdfName("Asset"), swfRef.getIndirectReference());
        PdfIndirectObject instanceRef = writer.addToBody(instance);
        instances.add(instanceRef.getIndirectReference());
        configuration.put(new PdfName("Instances"), instances);

        PdfIndirectObject configurationRef = writer.addToBody(configuration);
        configurations.add(configurationRef.getIndirectReference());
        content.put(new PdfName("Configurations"), configurations);

        ann.put(new PdfName("RichMediaContent"), content);

        writer.addAnnotation(ann);
    }
    catch (Exception e) {
        throw new RuntimeException(e);
    }
}
项目:testarea-itext5    文件:ImportPageWithoutFreeSpace.java   
/**
 * <p>
 * This method restricts the media boxes of the pages in the given {@link PdfReader}
 * to the actual content found by the {@link MarginFinder} extended render listener.
 * </p>
 * <p>
 * It essentially is copied from the {@link TestTrimPdfPage} methods
 * {@link TestTrimPdfPage#testWithStamperExtFinder()} and
 * {@link TestTrimPdfPage#getOutputPageSize4(Rectangle, PdfReader, int)}.
 * In contrast to the code there this method manipulates
 * the media box because this is the only box respected by
 * {@link PdfWriter#getImportedPage(PdfReader, int)}.
 * </p>
 */
static void cropPdf(PdfReader reader) throws IOException
{
    int n = reader.getNumberOfPages();
    for (int i = 1; i <= n; i++)
    {
        PdfReaderContentParser parser = new PdfReaderContentParser(reader);
        MarginFinder finder = parser.processContent(i, new MarginFinder());
        Rectangle rect = new Rectangle(finder.getLlx(), finder.getLly(), finder.getUrx(), finder.getUry());

        PdfDictionary page = reader.getPageN(i);
        page.put(PdfName.MEDIABOX, new PdfArray(new float[]{rect.getLeft(), rect.getBottom(), rect.getRight(), rect.getTop()}));
    }
}