Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

6 files changed, 771 insertions, 0 deletions

diff --git a/ridljar/com/sun/star/lib/uno/adapter/ByteArrayToXInputStreamAdapter.java b/ridljar/com/sun/star/lib/uno/adapter/ByteArrayToXInputStreamAdapter.java
new file mode 100644
index 000000000..2d3e9a848
--- /dev/null
+++ b/ridljar/com/sun/star/lib/uno/adapter/ByteArrayToXInputStreamAdapter.java
@@ -0,0 +1,117 @@
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   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 .
+ */
+package com.sun.star.lib.uno.adapter;
+
+import com.sun.star.io.XInputStream;
+import com.sun.star.io.XSeekable;
+import  com.sun.star.lib.uno.helper.ComponentBase;
+
+public final class ByteArrayToXInputStreamAdapter
+    extends ComponentBase
+    implements XInputStream, XSeekable
+{
+
+    byte[] m_bytes;
+    int m_length;
+    int m_pos;
+
+    boolean m_open;
+
+    /** Creates a new instance of ByteArrayXInputStram */
+    public ByteArrayToXInputStreamAdapter(byte[] bytes) {
+        init(bytes);
+    }
+
+    public void init(byte[] bytes) {
+        m_bytes = bytes;
+        m_length = bytes.length;
+        m_pos = 0;
+        m_open = true;
+    }
+
+    private void _check() throws com.sun.star.io.NotConnectedException, com.sun.star.io.IOException {
+        if (m_bytes == null) {
+            throw new com.sun.star.io.NotConnectedException("no bytes");
+        }
+        if(!m_open) {
+            throw new com.sun.star.io.IOException("input closed");
+        }
+    }
+
+    public int available() throws com.sun.star.io.NotConnectedException, com.sun.star.io.IOException {
+        _check();
+        long a = m_length - m_pos;
+        if (a != (int)a)
+            throw new com.sun.star.io.IOException("integer overflow");
+        else {
+            return (int)a;
+        }
+    }
+
+    public void closeInput() throws com.sun.star.io.NotConnectedException, com.sun.star.io.IOException {
+        _check();
+        m_open = false;
+    }
+
+    public int readBytes(byte[][] values, int param) throws com.sun.star.io.NotConnectedException, com.sun.star.io.BufferSizeExceededException, com.sun.star.io.IOException {
+        _check();
+    try {
+            int remain = (m_length - m_pos);
+            if (param > remain) param = remain;
+            /* ARGH!!! */
+            if (values[0] == null){
+                values[0] = new byte[param];
+            }
+            System.arraycopy(m_bytes, m_pos, values[0], 0, param);
+            m_pos += param;
+            return param;
+        } catch (ArrayIndexOutOfBoundsException ex) {
+            throw new com.sun.star.io.BufferSizeExceededException(ex, "buffer overflow");
+        } catch (Exception ex) {
+            throw new com.sun.star.io.IOException(ex, "error accessing buffer");
+        }
+    }
+
+    public int readSomeBytes(byte[][] values, int param) throws com.sun.star.io.NotConnectedException, com.sun.star.io.BufferSizeExceededException, com.sun.star.io.IOException {
+        return readBytes(values, param);
+    }
+
+    public void skipBytes(int param) throws com.sun.star.io.NotConnectedException, com.sun.star.io.BufferSizeExceededException, com.sun.star.io.IOException {
+        _check();
+        if (param > (m_length - m_pos))
+            throw new com.sun.star.io.BufferSizeExceededException("buffer overflow");
+        m_pos += param;
+    }
+
+    public long getLength() throws com.sun.star.io.IOException {
+        if (m_bytes != null) return m_length;
+        else throw new com.sun.star.io.IOException("no bytes");
+    }
+
+    public long getPosition() throws com.sun.star.io.IOException {
+        if (m_bytes != null) return m_pos;
+        else throw new com.sun.star.io.IOException("no bytes");
+    }
+
+    public void seek(long param) throws com.sun.star.lang.IllegalArgumentException, com.sun.star.io.IOException {
+        if (m_bytes != null){
+            if (param < 0 || param > m_length) throw new com.sun.star.lang.IllegalArgumentException("invalid seek position");
+            else m_pos = (int)param;
+        }else throw new com.sun.star.io.IOException("no bytes");
+    }
+}
diff --git a/ridljar/com/sun/star/lib/uno/adapter/InputStreamToXInputStreamAdapter.java b/ridljar/com/sun/star/lib/uno/adapter/InputStreamToXInputStreamAdapter.java
new file mode 100644
index 000000000..3d60e5a11
--- /dev/null
+++ b/ridljar/com/sun/star/lib/uno/adapter/InputStreamToXInputStreamAdapter.java
@@ -0,0 +1,145 @@
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   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 .
+ */
+package com.sun.star.lib.uno.adapter;
+
+import java.io.IOException;
+
+import com.sun.star.io.XInputStream;
+
+import java.io.InputStream;
+
+/** The <code>InputStreamToInputXStreamAdapter</code> wraps the
+    Java <code>InputStream</code> object into a
+    UNO <code>XInputStream</code> object.
+    This allows users to access an <code>InputStream</code>
+    as if it were an <code>XInputStream</code>.
+ */
+public final class InputStreamToXInputStreamAdapter implements XInputStream {
+
+    /**
+     *  Internal store to the InputStream
+     */
+    private final InputStream iIn;
+
+    /**
+     *  Constructor.
+     *
+     *  @param  in  The <code>XInputStream</code> to be
+     *              accessed as an <code>InputStream</code>.
+     */
+    public InputStreamToXInputStreamAdapter (InputStream in)
+    {
+        iIn = in;
+    }
+
+    public int available() throws
+            com.sun.star.io.IOException
+    {
+
+        int bytesAvail;
+
+        try {
+            bytesAvail = iIn.available();
+        } catch (IOException e) {
+            throw new com.sun.star.io.IOException(e);
+        }
+
+        return bytesAvail;
+    }
+
+    public void closeInput() throws
+            com.sun.star.io.IOException
+    {
+        try {
+            iIn.close();
+        } catch (IOException e) {
+            throw new com.sun.star.io.IOException(e);
+        }
+    }
+
+    public int readBytes(byte[][] b, int len) throws
+            com.sun.star.io.IOException
+    {
+        try {
+        long bytesRead;
+        if (len >iIn.available()) {
+            bytesRead = iIn.read(b[0], 0, iIn.available());
+        }
+        else{
+            bytesRead = iIn.read(b[0], 0, len);
+        }
+            // Casting bytesRead to an int is okay, since the user can
+            // only pass in an integer length to read, so the bytesRead
+            // must <= len.
+
+            if (bytesRead <= 0) {
+                return 0;
+        }
+        return ((int)bytesRead);
+
+
+        } catch (IOException e) {
+            throw new com.sun.star.io.IOException("reader error", e);
+        }
+    }
+
+    public int readSomeBytes(byte[][] b, int len) throws
+            com.sun.star.io.IOException
+    {
+        try {
+        long bytesRead;
+        if (len >iIn.available()) {
+            bytesRead = iIn.read(b[0], 0, iIn.available());
+        }
+        else{
+            bytesRead = iIn.read(b[0], 0, len);
+        }
+            // Casting bytesRead to an int is okay, since the user can
+            // only pass in an integer length to read, so the bytesRead
+            // must <= len.
+
+            if (bytesRead <= 0) {
+                return 0;
+        }
+        return ((int)bytesRead);
+
+
+        } catch (IOException e) {
+            throw new com.sun.star.io.IOException("reader error", e);
+        }
+    }
+
+    public void skipBytes(int n) throws
+            com.sun.star.io.IOException
+    {
+        try {
+            iIn.available();
+        } catch (IOException e) {
+            throw new com.sun.star.io.IOException(e);
+        }
+
+        do {
+            try {
+                n -= iIn.skip(n);
+            } catch (IOException e) {
+                throw new com.sun.star.io.IOException(e);
+            }
+        } while (n > 0);
+    }
+}
+
diff --git a/ridljar/com/sun/star/lib/uno/adapter/OutputStreamToXOutputStreamAdapter.java b/ridljar/com/sun/star/lib/uno/adapter/OutputStreamToXOutputStreamAdapter.java
new file mode 100644
index 000000000..2842e3df0
--- /dev/null
+++ b/ridljar/com/sun/star/lib/uno/adapter/OutputStreamToXOutputStreamAdapter.java
@@ -0,0 +1,80 @@
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   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 .
+ */
+
+package com.sun.star.lib.uno.adapter;
+
+import java.io.IOException;
+
+import com.sun.star.io.XOutputStream;
+
+import java.io.OutputStream;
+
+/** The <code>OutputStreamToXOutputStreamAdapter</code> wraps
+   a UNO <code>XOutputStream</code> into a Java <code>OutputStream</code>
+   object in a Java.  This allows users to access an <code>OutputStream</code>
+   as if it were an <code>XOutputStream</code>.
+ */
+public final class OutputStreamToXOutputStreamAdapter implements XOutputStream {
+
+    /**
+     *  Internal handle to the OutputStream
+     */
+    OutputStream iOut;
+
+    /**
+     *  Constructor.
+     *
+     *  @param  out  The <code>XOutputStream</code> to be
+     *          accessed as an <code>OutputStream</code>.
+     */
+    public OutputStreamToXOutputStreamAdapter(OutputStream out) {
+        iOut = out;
+    }
+
+    public void closeOutput() throws
+            com.sun.star.io.IOException
+    {
+        try {
+            iOut.close();
+        } catch (IOException e) {
+            throw new com.sun.star.io.IOException(e);
+        }
+    }
+
+    public void flush() throws
+            com.sun.star.io.IOException
+    {
+        try {
+            iOut.flush();
+        } catch (IOException e) {
+            throw new com.sun.star.io.IOException(e);
+        }
+    }
+
+    public void writeBytes(byte[] b) throws
+            com.sun.star.io.IOException
+    {
+
+        try {
+                iOut.write(b);
+            } catch (IOException e) {
+                throw new com.sun.star.io.IOException(e);
+            }
+    }
+
+}
diff --git a/ridljar/com/sun/star/lib/uno/adapter/XInputStreamToInputStreamAdapter.java b/ridljar/com/sun/star/lib/uno/adapter/XInputStreamToInputStreamAdapter.java
new file mode 100644
index 000000000..25f1798fb
--- /dev/null
+++ b/ridljar/com/sun/star/lib/uno/adapter/XInputStreamToInputStreamAdapter.java
@@ -0,0 +1,218 @@
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   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 .
+ */
+package com.sun.star.lib.uno.adapter;
+
+import java.io.IOException;
+
+import com.sun.star.io.XInputStream;
+
+import java.io.InputStream;
+
+/**
+ * The <code>XInputStreamToInputStreamAdapter</code> wraps
+ * the UNO <code>XInputStream</code> object in a Java
+ * <code>InputStream</code>.  This allows users to access
+ * an <code>XInputStream</code> as if it were an
+ * <code>InputStream</code>.
+ */
+public final class XInputStreamToInputStreamAdapter extends InputStream {
+
+    /**
+     *  Internal handle to the XInputStream
+     */
+    private final XInputStream xin;
+
+    /**
+     *  Constructor.
+     *
+     *  @param  in  The <code>XInputStream</code> to be
+     *              accessed as an <code>InputStream</code>.
+     */
+    public XInputStreamToInputStreamAdapter (XInputStream in) {
+        xin = in;
+    }
+
+    @Override
+    public int available() throws IOException {
+
+        int bytesAvail;
+
+        try {
+            bytesAvail = xin.available();
+        } catch (Exception e) {
+            IOException newEx = new IOException(e.getMessage());
+            newEx.initCause(e);
+            throw newEx;
+        }
+
+        return bytesAvail;
+    }
+
+    @Override
+    public void close() throws IOException {
+        try {
+            xin.closeInput();
+        } catch (Exception e) {
+            IOException newEx = new IOException(e.getMessage());
+            newEx.initCause(e);
+            throw newEx;
+        }
+    }
+
+    @Override
+    public int read () throws IOException {
+        byte [][] tmp = new byte [1][1];
+        try {
+            long bytesRead = xin.readBytes(tmp, 1);
+
+            if (bytesRead <= 0) {
+               return (-1);
+            } else {
+                int tmpInt = tmp[0][0];
+                if (tmpInt< 0 ){
+                    tmpInt = 256 +tmpInt;
+                }
+                return tmpInt;
+            }
+
+        } catch (Exception e) {
+            IOException newEx = new IOException(e.getMessage());
+            newEx.initCause(e);
+            throw newEx;
+        }
+    }
+
+    @Override
+    public int read (byte[] b) throws IOException {
+
+        byte [][] tmp = new byte [1][b.length];
+        int bytesRead;
+
+        try {
+            bytesRead = xin.readBytes(tmp, b.length);
+            if (bytesRead <= 0) {
+                return -1;
+            } else if (bytesRead < b.length) {
+                System.arraycopy(tmp[0], 0, b, 0, bytesRead);
+            } else {
+                System.arraycopy(tmp[0], 0, b, 0, b.length);
+            }
+        } catch (Exception e) {
+            IOException newEx = new IOException(e.getMessage());
+            newEx.initCause(e);
+            throw newEx;
+        }
+
+        return bytesRead;
+    }
+
+    @Override
+    public int read(byte[] b, int off, int len) throws IOException {
+        byte [][] tmp = new byte [1][b.length];
+        try {
+            long bytesRead;
+            int av = xin.available();
+            if ( av != 0 && len > av) {
+                bytesRead = xin.readBytes(tmp, av);
+            }
+            else{
+                bytesRead = xin.readBytes(tmp,len);
+            }
+            // Casting bytesRead to an int is okay, since the user can
+            // only pass in an integer length to read, so the bytesRead
+            // must <= len.
+
+            if (bytesRead <= 0) {
+                return -1;
+            } else if (bytesRead < len) {
+                System.arraycopy(tmp[0], 0, b, off, (int)bytesRead);
+            } else {
+                System.arraycopy(tmp[0], 0, b, off, len);
+            }
+
+            return ((int)bytesRead);
+        } catch (Exception e) {
+            IOException newEx = new IOException(e.getMessage());
+            newEx.initCause(e);
+            throw newEx;
+        }
+    }
+
+    @Override
+    public long skip(long n) throws IOException {
+
+        int avail;
+        long tmpLongVal = n;
+        int  tmpIntVal;
+
+        try {
+            avail = xin.available();
+        } catch (Exception e) {
+            IOException newEx = new IOException(e.getMessage());
+            newEx.initCause(e);
+            throw newEx;
+        }
+
+        do {
+            if (tmpLongVal >= Integer.MAX_VALUE) {
+               tmpIntVal = Integer.MAX_VALUE;
+            } else {
+               // Casting is safe here.
+               tmpIntVal = (int)tmpLongVal;
+            }
+            tmpLongVal -= tmpIntVal;
+
+            try {
+                xin.skipBytes(tmpIntVal);
+            } catch (Exception e) {
+                IOException newEx = new IOException(e.getMessage());
+                newEx.initCause(e);
+                throw newEx;
+            }
+        } while (tmpLongVal > 0);
+
+        if ( avail != 0 && avail < n) {
+            return avail;
+        } else {
+            return n;
+        }
+    }
+
+   /**
+    *  Tests if this input stream supports the mark and reset methods.
+    *  The markSupported method of
+    *  <code>XInputStreamToInputStreamAdapter</code> returns false.
+    *
+    *  @return  false
+    */
+    @Override
+    public boolean markSupported() {
+       return false;
+    }
+
+    @Override
+    public synchronized void mark(int readlimit) {
+        // Not supported.
+    }
+
+    @Override
+    public synchronized void reset() throws IOException {
+        // Not supported.
+    }
+}
+
diff --git a/ridljar/com/sun/star/lib/uno/adapter/XOutputStreamToByteArrayAdapter.java b/ridljar/com/sun/star/lib/uno/adapter/XOutputStreamToByteArrayAdapter.java
new file mode 100644
index 000000000..48871277a
--- /dev/null
+++ b/ridljar/com/sun/star/lib/uno/adapter/XOutputStreamToByteArrayAdapter.java
@@ -0,0 +1,94 @@
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   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 .
+ */
+package com.sun.star.lib.uno.adapter;
+
+import com.sun.star.io.*;
+import  com.sun.star.lib.uno.helper.ComponentBase;
+
+public final class XOutputStreamToByteArrayAdapter
+    extends ComponentBase
+    implements XOutputStream
+{
+    private static final int initialSize = 100240; // 10 kb
+    private int size = 0;
+    private int position = 0;
+    private boolean externalBuffer = false;
+    private byte[] buffer;
+
+    /** Creates a new instance of ByteArrayXOutputStream */
+    public XOutputStreamToByteArrayAdapter() {
+        this(null);
+    }
+
+    public XOutputStreamToByteArrayAdapter(byte[] aBuffer) {
+        if (aBuffer != null) {
+            externalBuffer = true;
+            buffer = aBuffer;
+            size = buffer.length;
+        } else {
+            size = initialSize;
+            buffer = new byte[size];
+        }
+    }
+
+    public byte[] getBuffer() {
+        return buffer;
+    }
+
+    public void closeOutput()
+        throws com.sun.star.io.NotConnectedException,
+            com.sun.star.io.BufferSizeExceededException,
+            com.sun.star.io.IOException
+    {
+        // trim buffer
+        if ( buffer.length > position && !externalBuffer )
+        {
+            byte[] newBuffer = new byte[position];
+            System.arraycopy(buffer, 0, newBuffer, 0, position);
+            buffer = newBuffer;
+        }
+    }
+
+    public void flush()
+        throws com.sun.star.io.NotConnectedException,
+            com.sun.star.io.BufferSizeExceededException,
+            com.sun.star.io.IOException
+    {
+    }
+
+    public void writeBytes(byte[] values)
+        throws com.sun.star.io.NotConnectedException,
+            com.sun.star.io.BufferSizeExceededException,
+            com.sun.star.io.IOException
+    {
+        if ( values.length > size-position )
+        {
+            if ( externalBuffer )
+                throw new BufferSizeExceededException("out of buffer space, cannot grow external buffer");
+            while ( values.length > size-position ) {
+                size *= 2;
+            }
+            byte[] newBuffer = new byte[size];
+            System.arraycopy(buffer, 0, newBuffer, 0, position);
+            buffer = newBuffer;
+        }
+        System.arraycopy(values, 0, buffer, position, values.length);
+        position += values.length;
+    }
+
+}
diff --git a/ridljar/com/sun/star/lib/uno/adapter/XOutputStreamToOutputStreamAdapter.java b/ridljar/com/sun/star/lib/uno/adapter/XOutputStreamToOutputStreamAdapter.java
new file mode 100644
index 000000000..8104cf42f
--- /dev/null
+++ b/ridljar/com/sun/star/lib/uno/adapter/XOutputStreamToOutputStreamAdapter.java
@@ -0,0 +1,117 @@
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   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 .
+ */
+
+package com.sun.star.lib.uno.adapter;
+
+import java.io.IOException;
+
+import com.sun.star.io.XOutputStream;
+
+import java.io.OutputStream;
+
+/**
+ * The <code>XOutputStreamToOutputStreamAdapter</code> wraps
+ * the UNO <code>XOutputStream</code> object in a Java
+ * <code>OutputStream</code>.  This allows users to access
+ * an <code>XOutputStream</code> as if it were an
+ * <code>OutputStream</code>.
+ */
+public final class XOutputStreamToOutputStreamAdapter extends OutputStream {
+
+    /**
+     *  Internal handle to the XInputStream
+     */
+    XOutputStream xout;
+
+    /**
+     *  Constructor.
+     *
+     *  @param  out  The <code>XOutputStream</code> to be
+     *          accessed as an <code>OutputStream</code>.
+     */
+    public XOutputStreamToOutputStreamAdapter(XOutputStream out) {
+        xout = out;
+    }
+
+    @Override
+    public void close() throws IOException {
+        try {
+            xout.closeOutput();
+        } catch (Exception e) {
+            IOException newEx = new IOException(e.getMessage());
+            newEx.initCause(e);
+            throw newEx;
+        }
+    }
+
+    @Override
+    public void flush() throws IOException {
+        try {
+            xout.flush();
+        } catch (Exception e) {
+            IOException newEx = new IOException(e.getMessage());
+            newEx.initCause(e);
+            throw newEx;
+        }
+    }
+
+    @Override
+    public void write(byte[] b) throws IOException {
+
+        try {
+            xout.writeBytes(b);
+        } catch (Exception e) {
+            IOException newEx = new IOException(e.getMessage());
+            newEx.initCause(e);
+            throw newEx;
+        }
+    }
+
+    @Override
+    public void write(byte[] b, int off, int len) throws IOException {
+
+        byte[] tmp = new byte[len];
+
+        // Copy the input array into a temp array, and write it out.
+
+        System.arraycopy(b, off, tmp, 0, len);
+
+        try {
+            xout.writeBytes(tmp);
+        } catch (Exception e) {
+            IOException newEx = new IOException(e.getMessage());
+            newEx.initCause(e);
+            throw newEx;
+        }
+    }
+
+    @Override
+    public void write(int b) throws IOException {
+
+        byte [] oneByte = new byte [1];
+        oneByte[0] = (byte) b;
+
+        try {
+            xout.writeBytes(oneByte);
+        } catch (Exception e) {
+            IOException newEx = new IOException(e.getMessage());
+            newEx.initCause(e);
+            throw newEx;
+        }
+    }
+}