Delete unused InputOutStreamWrapper.java

src/java/org/jivesoftware/util/InputOutputStreamWrapper.java

-/**
- * $RCSfile$
- * $Revision: 3144 $
- * $Date: 2005-12-01 14:20:11 -0300 (Thu, 01 Dec 2005) $
- *
- * Copyright (C) 2004-2008 Jive Software. All rights reserved.
- *
- * Licensed 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.jivesoftware.util;
-
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.util.concurrent.Callable;
-
-/**
- * Callable which will read from an input stream and write to an output stream.
- *
- * @author Alexander Wenckus
- */
-public class InputOutputStreamWrapper implements Callable {
-    private static final int DEFAULT_BUFFER_SIZE = 8000;
-
-    private long amountWritten = 0;
-    private int bufferSize;
-    private InputStream in;
-    private OutputStream out;
-
-    public InputOutputStreamWrapper(InputStream in, OutputStream out, int bufferSize) {
-        if(bufferSize <= 0) {
-            bufferSize = DEFAULT_BUFFER_SIZE;
-        }
-
-        this.bufferSize = bufferSize;
-        this.in = in;
-        this.out = out;
-    }
-
-    public InputOutputStreamWrapper(InputStream in, OutputStream out) {
-        this(in, out, DEFAULT_BUFFER_SIZE);
-    }
-
-    @Override
-    public Object call() throws Exception {
-        final byte[] b = new byte[bufferSize];
-        int count = 0;
-        amountWritten = 0;
-
-        do {
-            // write to the output stream
-            out.write(b, 0, count);
-
-            amountWritten += count;
-
-            // read more bytes from the input stream
-            count = in.read(b);
-        } while (count >= 0);
-
-        return amountWritten;
-    }
-
-    public long getAmountWritten() {
-        return amountWritten;
-    }
-}