67 lines
2.4 KiB
Java
67 lines
2.4 KiB
Java
/**
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* Copyright (C) 2014 Open Whisper Systems
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.thoughtcrime.securesms.jobmanager.persistence;
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import org.thoughtcrime.securesms.jobmanager.EncryptionKeys;
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import org.thoughtcrime.securesms.jobmanager.Job;
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import org.thoughtcrime.securesms.jobmanager.util.Base64;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.ObjectInputStream;
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import java.io.ObjectOutputStream;
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import java.io.PrintWriter;
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import java.io.StringWriter;
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/**
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* An implementation of {@link org.thoughtcrime.securesms.jobmanager.persistence.JobSerializer} that uses
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* Java Serialization.
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*
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* NOTE: This {@link JobSerializer} does not support encryption. Jobs will be serialized normally,
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* but any corresponding {@link Job} encryption keys will be ignored.
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*/
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public class JavaJobSerializer implements JobSerializer {
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public JavaJobSerializer() {}
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@Override
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public String serialize(Job job) throws IOException {
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ByteArrayOutputStream baos = new ByteArrayOutputStream();
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ObjectOutputStream oos = new ObjectOutputStream(baos);
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oos.writeObject(job);
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return Base64.encodeToString(baos.toByteArray(), Base64.NO_WRAP);
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}
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@Override
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public Job deserialize(EncryptionKeys keys, boolean encrypted, String serialized) throws IOException {
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try {
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ByteArrayInputStream bais = new ByteArrayInputStream(Base64.decode(serialized, Base64.NO_WRAP));
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ObjectInputStream ois = new ObjectInputStream(bais);
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return (Job)ois.readObject();
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} catch (ClassNotFoundException e) {
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StringWriter sw = new StringWriter();
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PrintWriter pw = new PrintWriter(sw);
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e.printStackTrace(pw);
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throw new IOException(e.getMessage() + "\n" + sw.toString());
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}
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}
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}
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