org.sejda.model.pdf.encryption.PdfEncryption Maven / Gradle / Ivy
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Package containing reusable model for Sejda.
/*
* Created on 16/set/2010
*
* Copyright 2010 by Andrea Vacondio ([email protected]).
*
* This file is part of the Sejda source code
*
* 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 org.sejda.model.pdf.encryption;
import org.sejda.common.FriendlyNamed;
import org.sejda.model.pdf.MinRequiredVersion;
import org.sejda.model.pdf.PdfVersion;
/**
* Possible encryption algorithm to use during pdf encryption.
*
* @author Andrea Vacondio
*
*/
public enum PdfEncryption implements MinRequiredVersion, FriendlyNamed {
@Deprecated
STANDARD_ENC_40("rc4_40", PdfVersion.VERSION_1_2),
STANDARD_ENC_128("rc4_128", PdfVersion.VERSION_1_2),
AES_ENC_128("aes_128", PdfVersion.VERSION_1_6),
AES_ENC_256("aes_256", PdfVersion.VERSION_1_7);
private PdfVersion minVersion;
private String displayName;
private PdfEncryption(String displayName, PdfVersion minVersion) {
this.displayName = displayName;
this.minVersion = minVersion;
}
@Override
public PdfVersion getMinVersion() {
return minVersion;
}
@Override
public String getFriendlyName() {
return displayName;
}
}
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