sf.net.experimaestro.utils.gson.ByteArrayAdapter.java Source code

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Here is the source code for sf.net.experimaestro.utils.gson.ByteArrayAdapter.java

Source

package sf.net.experimaestro.utils.gson;

/*
 * This file is part of experimaestro.
 * Copyright (c) 2014 B. Piwowarski <benjamin@bpiwowar.net>
 *
 * experimaestro is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * experimaestro 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with experimaestro.  If not, see <http://www.gnu.org/licenses/>.
 */

import com.google.gson.TypeAdapter;
import com.google.gson.stream.JsonReader;
import com.google.gson.stream.JsonWriter;
import org.apache.ws.commons.util.Base64;

import java.io.IOException;

/**
 * A JSON adapter
 */
public class ByteArrayAdapter extends TypeAdapter<byte[]> {
    @Override
    public void write(JsonWriter out, byte[] value) throws IOException {
        final String encodedArray = Base64.encode(value);
        out.value(encodedArray);
    }

    @Override
    public byte[] read(JsonReader in) throws IOException {
        final String base64String = in.nextString();
        return Base64.decode(base64String);
    }
}