/*
* Copyright 1997-2007 Sun Microsystems, Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* - Neither the name of Sun Microsystems nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
import java.io.*;
/**
* Convert the various newline conventions to the local platform's
* newline convention. <p>
*
* This stream can be used with the Message.writeTo method to
* generate a message that uses the local plaform's line terminator
* for the purpose of (e.g.) saving the message to a local file.
*/
private int lastb = -1;
private static byte[] newline;
super(os);
if (newline == null) {
if (s == null || s.length() <= 0)
s = "\n";
newline = new byte[s.length()];
s.getBytes(0, s.length(), newline, 0);
}
}
if (b == '\r') {
out.write(newline);
} else if (b == '\n') {
if (lastb != '\r')
out.write(newline);
} else {
out.write(b);
}
lastb = b;
}
write(b, 0, b.length);
}
public void write
(byte b
[],
int off,
int len
) throws IOException {
for (int i = 0 ; i < len ; i++) {
write(b[off + i]);
}
}
}