deleting objectserializer class

Aikuma/src/org/lp20/aikuma/model/ObjectSerializer.java

-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.lp20.aikuma.model;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.ObjectInputStream;
-import java.io.ObjectOutputStream;
-import java.io.Serializable;
-import java.io.UnsupportedEncodingException;
-import java.nio.charset.Charset;
-import java.util.zip.Deflater;
-import java.util.zip.DeflaterOutputStream;
-import java.util.zip.InflaterInputStream;
-
-import org.apache.commons.io.IOUtils;
-import org.apache.commons.io.input.ClassLoaderObjectInputStream;
-import org.apache.commons.net.util.Base64;
-
-public class ObjectSerializer {
-
-    public static String serialize(Serializable obj) throws IOException {
-        if (obj == null)
-            return "";
-        try {
-            ByteArrayOutputStream serialObj = new ByteArrayOutputStream();
-            Deflater def = new Deflater(Deflater.BEST_COMPRESSION);
-            ObjectOutputStream objStream = new ObjectOutputStream(new DeflaterOutputStream(
-                    serialObj, def));
-            objStream.writeObject(obj);
-            objStream.close();
-            return encodeBytes(serialObj.toByteArray());
-        } catch (Exception e) {
-            throw new IOException("Serialization error: " + e.getMessage(), e);
-        }
-    }
-
-    public static Object deserialize(String str) throws IOException {
-        if (str == null || str.length() == 0)
-            return null;
-        ObjectInputStream objStream = null;
-        try {
-            ByteArrayInputStream serialObj = new ByteArrayInputStream(decodeBytes(str));
-            objStream = new ClassLoaderObjectInputStream(Thread.currentThread().getContextClassLoader(), new InflaterInputStream(serialObj));
-            return objStream.readObject();
-        } catch (Exception e) {
-            throw new IOException("Deserialization error: " + e.getMessage(), e);
-        } finally {
-            IOUtils.closeQuietly(objStream);
-        }
-    }
-
-    public static String encodeBytes(byte[] bytes) throws UnsupportedEncodingException {
-        return bytes == null ? null : new String(Base64.encodeBase64(bytes), Charset.forName("UTF-8"));
-    }
-
-    public static byte[] decodeBytes(String str) throws UnsupportedEncodingException {
-        return Base64.decodeBase64(str.getBytes(Charset.forName("UTF-8")));
-    }
-}

Aikuma/src/org/lp20/aikuma/ui/RecordElicitation.java

@@ -26,7 +26,6 @@ import org.lp20.aikuma.audio.record.Recorder;
 import org.lp20.aikuma.audio.record.Microphone.MicException;
 import org.lp20.aikuma.model.Language;
 import org.lp20.aikuma.model.MetadataSession;
-import org.lp20.aikuma.model.ObjectSerializer;
 import org.lp20.aikuma.model.Recording;
 import org.lp20.aikuma.model.RecordingLig;
 import org.lp20.aikuma.util.AikumaSettings;

Aikuma/src/org/lp20/aikuma/ui/ThumbRespeakActivityLig.java

@@ -36,7 +36,6 @@ import android.util.Log;
 import android.view.View;
 import android.widget.Toast;
 
-import org.lp20.aikuma.model.ObjectSerializer;
 
 /**
  * This Activity contains one ThrumbRespeakFragment fragment.