Examples with PdfReader com.itextpdf.kernel.pdf.PdfReader used on opensource projects

Example 26 with PdfReader

use of com.itextpdf.kernel.pdf.PdfReader in project i7j-pdfsweep by itext.

the class MaskedImagesTest method imageTransparencyTextOnTransparentField.

@Test
public void imageTransparencyTextOnTransparentField() throws IOException, InterruptedException {
    String fileName = "textOnTransparentField";
    String input = inputPath + fileName + ".pdf";
    String output = outputPath + fileName + "_cleaned.pdf";
    String cmp = inputPath + "cmp_" + fileName + ".pdf";
    List<PdfCleanUpLocation> cleanUpLocations = Collections.singletonList(new PdfCleanUpLocation(1, new Rectangle(280, 360, 200, 75)));
    PdfDocument pdfDocument = new PdfDocument(new PdfReader(input), new PdfWriter(output));
    PdfCleaner.cleanUp(pdfDocument, cleanUpLocations);
    new PdfCanvas(pdfDocument.getFirstPage().newContentStreamBefore(), pdfDocument.getFirstPage().getResources(), pdfDocument).setColor(ColorConstants.LIGHT_GRAY, true).rectangle(0, 0, 1000, 1000).fill().setColor(ColorConstants.BLACK, true);
    pdfDocument.close();
    Assert.assertNull(new CompareTool().compareByContent(output, cmp, outputPath));
}

Example 27 with PdfReader

use of com.itextpdf.kernel.pdf.PdfReader in project i7j-pdfsweep by itext.

the class MaskedImagesTest method runTest.

private static void runTest(String fileName, String fuzzValue) throws IOException, InterruptedException {
    String input = inputPath + fileName + ".pdf";
    String output = outputPath + fileName + "_cleaned.pdf";
    String cmp = inputPath + "cmp_" + fileName + ".pdf";
    List<PdfCleanUpLocation> cleanUpLocations = Collections.singletonList(new PdfCleanUpLocation(1, new Rectangle(308, 520, 200, 75)));
    PdfDocument pdfDocument = new PdfDocument(new PdfReader(input), new PdfWriter(output));
    PdfCleaner.cleanUp(pdfDocument, cleanUpLocations);
    pdfDocument.close();
    CleanUpImagesCompareTool cmpTool = new CleanUpImagesCompareTool();
    String errorMessage = cmpTool.extractAndCompareImages(output, cmp, outputPath, fuzzValue);
    String compareByContentResult = cmpTool.compareByContent(output, cmp, outputPath);
    if (compareByContentResult != null) {
        errorMessage += compareByContentResult;
    }
    if (!errorMessage.equals("")) {
        Assert.fail(errorMessage);
    }
}

Example 28 with PdfReader

use of com.itextpdf.kernel.pdf.PdfReader in project i7j-pdfsweep by itext.

the class PdfCleanUpToolTest method redactLipsum.

@Test
public void redactLipsum() throws IOException, InterruptedException {
    String input = INPUT_PATH + "Lipsum.pdf";
    String output = OUTPUT_PATH + "cleanUpDocument.pdf";
    String cmp = INPUT_PATH + "cmp_cleanUpDocument.pdf";
    CompositeCleanupStrategy strategy = new CompositeCleanupStrategy();
    strategy.add(new RegexBasedCleanupStrategy("(D|d)olor").setRedactionColor(ColorConstants.GREEN));
    PdfWriter writer = new PdfWriter(output);
    writer.setCompressionLevel(0);
    PdfDocument pdf = new PdfDocument(new PdfReader(input), writer);
    // sweep
    PdfCleaner.autoSweepCleanUp(pdf, strategy);
    pdf.close();
    // compare
    compareByContent(cmp, output, OUTPUT_PATH, "diff_cleanUpDocument_");
}

Example 29 with PdfReader

use of com.itextpdf.kernel.pdf.PdfReader in project i7j-pdfsweep by itext.

the class PdfCleanUpToolWithInlineImagesTest method cleanUp.

private void cleanUp(String input, String output, List<PdfCleanUpLocation> cleanUpLocations) throws IOException {
    PdfDocument pdfDocument = new PdfDocument(new PdfReader(input), new PdfWriter(output));
    if (cleanUpLocations == null) {
        PdfCleaner.cleanUpRedactAnnotations(pdfDocument);
    } else {
        PdfCleaner.cleanUp(pdfDocument, cleanUpLocations);
    }
    pdfDocument.close();
}

Example 30 with PdfReader

use of com.itextpdf.kernel.pdf.PdfReader in project i7j-pdfsweep by itext.

the class PdfCleanUpToolTest method simpleCleanUpOnRotatedPagesIgnoreRotation.

@Test
public void simpleCleanUpOnRotatedPagesIgnoreRotation() throws IOException, InterruptedException {
    String fileName = "simpleCleanUpOnRotatedPagesIgnoreRotation";
    String input = INPUT_PATH + "documentWithRotatedPages.pdf";
    String output = OUTPUT_PATH + fileName + ".pdf";
    String cmp = INPUT_PATH + "cmp_" + fileName + ".pdf";
    PdfDocument pdfDocument = new PdfDocument(new PdfReader(input), new PdfWriter(output));
    List<PdfCleanUpLocation> locationsList = new ArrayList<>();
    for (int i = 0; i < 4; i++) {
        locationsList.add(new PdfCleanUpLocation(i + 1, Rectangle.getRectangleOnRotatedPage(new Rectangle(100, 100, 200, 100), pdfDocument.getPage(i + 1)), ColorConstants.GREEN));
    }
    PdfCleaner.cleanUp(pdfDocument, locationsList);
    pdfDocument.close();
    compareByContent(cmp, output, OUTPUT_PATH, "diff_pathAndIncorrectCMTest");
}