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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.pdf.annot;

import com.itextpdf.kernel.pdf.PdfDictionary;
import com.itextpdf.kernel.pdf.PdfName;
import com.itextpdf.kernel.pdf.PdfObjectWrapper;
import com.itextpdf.kernel.pdf.PdfStream;
import com.itextpdf.kernel.pdf.xobject.PdfFormXObject;

import java.util.Set;

public class PdfAnnotationAppearance extends PdfObjectWrapper {


	public PdfAnnotationAppearance(PdfDictionary pdfObject) {
        super(pdfObject);
    }

    public PdfAnnotationAppearance() {
        this(new PdfDictionary());
    }

    public PdfAnnotationAppearance setState(PdfName stateName, PdfFormXObject state) {
        getPdfObject().put(stateName, state.getPdfObject());
        return this;
    }

    public PdfAnnotationAppearance setStateObject(PdfName stateName, PdfStream state) {
        getPdfObject().put(stateName, state);
        return this;
    }

    public PdfStream getStateObject(PdfName stateName) {
        return getPdfObject().getAsStream(stateName);
    }

    public Set getStates() {
        return getPdfObject().keySet();
    }

    @Override
    protected boolean isWrappedObjectMustBeIndirect() {
        return false;
    }
}