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/*
This file is part of the iText (R) project.
Copyright (c) 1998-2024 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.kernel.utils.annotationsflattening;
import com.itextpdf.kernel.pdf.PdfName;
import java.util.HashMap;
import java.util.function.Supplier;
public class PdfAnnotationFlattenFactory {
private static final HashMap> map;
private static final PdfName UNKNOWN = new PdfName("Unknown");
static {
map = new HashMap<>();
map.put(PdfName.Link, () -> new DefaultAnnotationFlattener());
map.put(PdfName.Popup, () -> new RemoveWithoutDrawingFlattener());
map.put(PdfName.Widget, () -> new WarnFormfieldFlattener());
map.put(PdfName.Screen, () -> new DefaultAnnotationFlattener());
map.put(PdfName._3D, () -> new DefaultAnnotationFlattener());
map.put(PdfName.Highlight, () -> new HighLightTextMarkupAnnotationFlattener());
map.put(PdfName.Underline, () -> new UnderlineTextMarkupAnnotationFlattener());
map.put(PdfName.Squiggly, () -> new SquigglyTextMarkupAnnotationFlattener());
map.put(PdfName.StrikeOut, () -> new StrikeOutTextMarkupAnnotationFlattener());
map.put(PdfName.Caret, () -> new DefaultAnnotationFlattener());
map.put(PdfName.Text, () -> new DefaultAnnotationFlattener());
map.put(PdfName.Sound, () -> new DefaultAnnotationFlattener());
map.put(PdfName.Stamp, () -> new DefaultAnnotationFlattener());
map.put(PdfName.FileAttachment, () -> new DefaultAnnotationFlattener());
map.put(PdfName.Ink, () -> new DefaultAnnotationFlattener());
map.put(PdfName.PrinterMark, () -> new DefaultAnnotationFlattener());
// TrapNet is a deprecated property in the PDF 2.0 version
map.put(PdfName.TrapNet, () -> new DefaultAnnotationFlattener());
map.put(PdfName.FreeText, () -> new DefaultAnnotationFlattener());
map.put(PdfName.Square, () -> new DefaultAnnotationFlattener());
map.put(PdfName.Circle, () -> new DefaultAnnotationFlattener());
map.put(PdfName.Line, () -> new DefaultAnnotationFlattener());
map.put(PdfName.Polygon, () -> new DefaultAnnotationFlattener());
map.put(PdfName.PolyLine, () -> new DefaultAnnotationFlattener());
map.put(PdfName.Redact, () -> new DefaultAnnotationFlattener());
map.put(PdfName.Watermark, () -> new DefaultAnnotationFlattener());
// To allow for the unknown subtype
map.put(UNKNOWN, () -> new NotSupportedFlattener());
}
/**
* Creates a new {@link PdfAnnotationFlattenFactory} instance.
*/
public PdfAnnotationFlattenFactory() {
// Empty constructor
}
/**
* Gets the annotation flatten worker for the specified annotation subtype.
*
* @param name the annotation subtype. If the subtype is unknown, the worker for the null type will be returned.
*
* @return the annotation flatten worker
*/
public IAnnotationFlattener getAnnotationFlattenWorker(PdfName name) {
Supplier worker = map.get(name);
if (worker == null) {
worker = map.get(UNKNOWN);
}
return worker.get();
}
}
