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/*
* 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;
}
}
}
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