Removing content with pdfSweep

JAVA

/*
    This file is part of the iText (R) project.
    Copyright (c) 1998-2023 Apryse Group NV
    Authors: Apryse Software.

    For more information, please contact iText Software at this address:
    sales@itextpdf.com
 */
package com.itextpdf.samples.sandbox.parse;

import com.itextpdf.kernel.colors.ColorConstants;
import com.itextpdf.kernel.geom.Rectangle;
import com.itextpdf.kernel.pdf.PdfDocument;
import com.itextpdf.kernel.pdf.PdfReader;
import com.itextpdf.kernel.pdf.PdfWriter;
import com.itextpdf.pdfcleanup.PdfCleanUpLocation;
import com.itextpdf.pdfcleanup.PdfCleaner;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

public class RemoveContentInRectangle {
    public static final String DEST = "./target/sandbox/parse/remove_content_in_rectangle.pdf";

    public static final String SRC = "./src/main/resources/pdfs/page229.pdf";

    public static void main(String[] args) throws IOException {
        File file = new File(DEST);
        file.getParentFile().mkdirs();

        new RemoveContentInRectangle().manipulatePdf(DEST);
    }

    protected void manipulatePdf(String dest) throws IOException {
        PdfDocument pdfDoc = new PdfDocument(new PdfReader(SRC), new PdfWriter(dest));

        List<PdfCleanUpLocation> cleanUpLocations = new ArrayList<PdfCleanUpLocation>();

        // The arguments of the PdfCleanUpLocation constructor: the number of page to be cleaned up,
        // a Rectangle defining the area on the page we want to clean up,
        // a color which will be used while filling the cleaned area.
        PdfCleanUpLocation location = new PdfCleanUpLocation(1, new Rectangle(97, 405, 383, 40),
                ColorConstants.GRAY);
        cleanUpLocations.add(location);

        PdfCleaner.cleanUp(pdfDoc, cleanUpLocations);

        pdfDoc.close();
    }
}

C#

using System;
using System.Collections.Generic;
using System.IO;
using iText.Kernel.Colors;
using iText.Kernel.Geom;
using iText.Kernel.Pdf;
using iText.PdfCleanup;

namespace iText.Samples.Sandbox.Parse
{
    public class RemoveContentInRectangle
    {
        public static readonly String DEST = "results/sandbox/parse/remove_content_in_rectangle.pdf";

        public static readonly String SRC = "../../../resources/pdfs/page229.pdf";

        public static void Main(String[] args)
        {
            FileInfo file = new FileInfo(DEST);
            file.Directory.Create();

            new RemoveContentInRectangle().ManipulatePdf(DEST);
        }

        protected void ManipulatePdf(String dest)
        {
            PdfDocument pdfDoc = new PdfDocument(new PdfReader(SRC), new PdfWriter(dest));

            IList<PdfCleanUpLocation> cleanUpLocations = new List<PdfCleanUpLocation>();

            // The arguments of the PdfCleanUpLocation constructor: the number of page to be cleaned up,
            // a Rectangle defining the area on the page we want to clean up,
            // a color which will be used while filling the cleaned area.
            PdfCleanUpLocation location = new PdfCleanUpLocation(1,
                new Rectangle(97, 405, 383, 40), ColorConstants.GRAY);
            cleanUpLocations.Add(location);

            PdfCleaner.CleanUp(pdfDoc, cleanUpLocations);

            pdfDoc.Close();
        }
    }
}

JAVA

/*
    This file is part of the iText (R) project.
    Copyright (c) 1998-2023 Apryse Group NV
    Authors: Apryse Software.

    For more information, please contact iText Software at this address:
    sales@itextpdf.com
 */
package com.itextpdf.samples.sandbox.parse;

import com.itextpdf.kernel.pdf.PdfDocument;
import com.itextpdf.kernel.pdf.PdfReader;
import com.itextpdf.kernel.pdf.PdfWriter;
import com.itextpdf.pdfcleanup.PdfCleaner;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;

public class RemoveRedactedContent {
    public static final String DEST = "./target/sandbox/parse/remove_redacted_content.pdf";

    public static final String SRC = "./src/main/resources/pdfs/page229_redacted.pdf";

    public static void main(String[] args) throws IOException {
        File file = new File(DEST);
        file.getParentFile().mkdirs();

        new RemoveRedactedContent().manipulatePdf(DEST);
    }

    protected void manipulatePdf(String dest) throws IOException {
        PdfDocument pdfDoc = new PdfDocument(new PdfReader(SRC), new PdfWriter(dest));

        // If you use cleanUpRedactAnnotations method, then regions to be erased are extracted from the redact annotations
        // contained inside the given document.
        PdfCleaner.cleanUpRedactAnnotations(pdfDoc);

        pdfDoc.close();
    }
}

C#

using System;
using System.IO;
using iText.Kernel.Pdf;
using iText.PdfCleanup;

namespace iText.Samples.Sandbox.Parse
{
    public class RemoveRedactedContent
    {
        public static readonly String DEST = "results/sandbox/parse/remove_redacted_content.pdf";

        public static readonly String SRC = "../../../resources/pdfs/page229_redacted.pdf";

        public static void Main(String[] args)
        {
            FileInfo file = new FileInfo(DEST);
            file.Directory.Create();

            new RemoveRedactedContent().ManipulatePdf(DEST);
        }

        protected void ManipulatePdf(String dest)
        {
            PdfDocument pdfDoc = new PdfDocument(new PdfReader(SRC), new PdfWriter(dest));

            // If you use CleanUpRedactAnnotations method, then regions to be erased are extracted from the redact annotations
            // contained inside the given document.
            PdfCleaner.CleanUpRedactAnnotations(pdfDoc);

            pdfDoc.Close();
        }
    }
}