javaunohelper/com/sun/star/lib/uno/adapter/OutputStreamToXOutputStreamAdapter.java

   1 /*
   2  * This file is part of the LibreOffice project.
   3  *
   4  * This Source Code Form is subject to the terms of the Mozilla Public
   5  * License, v. 2.0. If a copy of the MPL was not distributed with this
   6  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   7  *
   8  * This file incorporates work covered by the following license notice:
   9  *
  10  *   Licensed to the Apache Software Foundation (ASF) under one or more
  11  *   contributor license agreements. See the NOTICE file distributed
  12  *   with this work for additional information regarding copyright
  13  *   ownership. The ASF licenses this file to you under the Apache
  14  *   License, Version 2.0 (the "License"); you may not use this file
  15  *   except in compliance with the License. You may obtain a copy of
  16  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  17  */
  18
  19 package com.sun.star.lib.uno.adapter;
  20
  21 import java.io.IOException;
  22
  23 import com.sun.star.io.XOutputStream;
  24
  25 import java.io.OutputStream;
  26
  27 /** The <code>OutputStreamToXOutputStreamAdapter</code> wraps
  28    an UNO <code>XOutputStream</code> into a Java <code>OutputStream</code>
  29    object in a Java.  This allows users to access an <code>OutputStream</code>
  30    as if it were an <code>XOutputStream</code>.
  31  */
  32 public final class OutputStreamToXOutputStreamAdapter implements XOutputStream {
  33
  34     /**
  35      *  Internal handle to the OutputStream
  36      */
  37     OutputStream iOut;
  38
  39     /**
  40      *  Constructor.
  41      *
  42      *  @param  out  The <code>XOutputStream</code> to be
  43      *          accessed as an <code>OutputStream</code>.
  44      */
  45     public OutputStreamToXOutputStreamAdapter(OutputStream out) {
  46         iOut = out;
  47     }
  48
  49     public void closeOutput() throws
  50             com.sun.star.io.IOException
  51     {
  52         try {
  53             iOut.close();
  54         } catch (IOException e) {
  55             throw new com.sun.star.io.IOException(e);
  56         }
  57     }
  58
  59     public void flush() throws
  60             com.sun.star.io.IOException
  61     {
  62         try {
  63             iOut.flush();
  64         } catch (IOException e) {
  65             throw new com.sun.star.io.IOException(e);
  66         }
  67     }
  68
  69     public void writeBytes(byte[] b) throws
  70             com.sun.star.io.IOException
  71     {
  72
  73         try {
  74                 iOut.write(b);
  75             } catch (IOException e) {
  76                 throw new com.sun.star.io.IOException(e);
  77             }
  78     }
  79
  80 }