30 lines
874 B
Java
30 lines
874 B
Java
// SPDX-FileCopyrightText: 2021 Paul Schaub <vanitasvitae@fsfe.org>
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//
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// SPDX-License-Identifier: Apache-2.0
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package org.pgpainless.ascii_armor;
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import java.io.IOException;
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import java.io.InputStream;
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import org.bouncycastle.bcpg.ArmoredInputStream;
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public final class ArmoredInputStreamFactory {
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private ArmoredInputStreamFactory() {
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}
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public static ArmoredInputStream get(InputStream inputStream) throws IOException {
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if (inputStream instanceof CRCingArmoredInputStreamWrapper) {
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return (ArmoredInputStream) inputStream;
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}
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if (inputStream instanceof ArmoredInputStream) {
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return new CRCingArmoredInputStreamWrapper((ArmoredInputStream) inputStream);
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}
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ArmoredInputStream armorIn = new ArmoredInputStream(inputStream);
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return new CRCingArmoredInputStreamWrapper(armorIn);
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}
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}
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