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pdfOCR is an iText add-on for Java to recognize and extract text in scanned documents and images. It can also convert them into fully ISO-compliant PDF or PDF/A-3u files that are accessible, searchable, and suitable for archiving

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/*
    This file is part of the iText (R) project.
    Copyright (c) 1998-2025 Apryse Group NV
    Authors: Apryse Software.

    This program is offered under a commercial and under the AGPL license.
    For commercial licensing, contact us at https://itextpdf.com/sales.  For AGPL licensing, see below.

    AGPL licensing:
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see .
 */
package com.itextpdf.pdfocr;

import java.util.AbstractMap.SimpleImmutableEntry;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import sharpen.config.MappingConfiguration;
import sharpen.config.MappingConfigurator;
import sharpen.config.ModuleOption;
import sharpen.config.ModulesConfigurator;
import sharpen.config.OptionsConfigurator;

public class SharpenConfigMapping implements MappingConfiguration {

    @Override
    public int getMappingPriority() {
        return 6;
    }

    @Override
    public String getModuleName() {
        return "pdfocr-api";
    }

    @Override
    public void applyMappingConfiguration(MappingConfigurator configurator) {
        configurator.mapStringLiteral("com.itextpdf.pdfocr.PdfOcrFontProvider.DEFAULT_FONT_PATH", "iText.Pdfocr.Api.font.LiberationSans-Regular.ttf");

        // It's fine to use System.IO.StreamWriter in this mapping instead of the iText.Commons.Utils.FormattingStreamWriter
        // because java.io.FileWriter only works with the characters writing, so there are no locale-dependent conversions.
        configurator.ignoreUsing("Java.IO");
        configurator.ignoreUsing("Java.Nio");
        // images
        configurator.addFullName("System.Drawing.Bitmap");
        configurator.ignoreUsing("Javax.Imageio");
    }

    @Override
    public void applySharpenOptions(OptionsConfigurator configurator) {

    }

    @Override
    public void applyConfigModuleSettings(ModulesConfigurator configurator) {

    }

    @Override
    public Collection getAvailableModuleSettings() {
        return Collections.EMPTY_SET;
    }

    @Override
    public Collection getDependencies() {
        return Collections.EMPTY_LIST;
    }

    @Override
    public Collection getIgnoredSourceFiles() {
        return Collections.EMPTY_LIST;
    }

    @Override
    public Collection getIgnoredResources() {
        return Collections.EMPTY_LIST;
    }

    @Override
    public List> getOverwrittenResources() {
        return Collections.EMPTY_LIST;
    }
}