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/*
* $Id: XHTMLWriter.java,v 1.1.1.1 2003-02-01 02:10:25 cbj Exp $
* Copyright (C) 1999-2001 David Brownell
*
* This file is part of GNU JAXP, a library.
*
* GNU JAXP is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* GNU JAXP is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* As a special exception, if you link this library with other files to
* produce an executable, this library does not by itself cause the
* resulting executable to be covered by the GNU General Public License.
* This exception does not however invalidate any other reasons why the
* executable file might be covered by the GNU General Public License.
*/
package gnu.xml.util;
import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;
/**
* This extends XMLWriter to create a class which defaults to writing
* XHTML text, preferring the US-ASCII encoding. It adds no unique
* functionality, only changing the defaults slightly to simplify writing
* XHTML processing components by providing a bean class whose properties
* have more convenient defaults. An artifact of using the US-ASCII
* encoding is that no XML declaration is written, so that HTML tools
* that can't accept them will not become confused. Components can treat
* the output as UTF-8, ISO-8859-1, or US-ASCII without incurring any
* data loss.
*
* @author David Brownell
* @version $Date: 2003-02-01 02:10:25 $
*/
public class XHTMLWriter extends XMLWriter
{
/**
* Constructs this handler with System.out used to write
* SAX events using the US-ASCII encoding, as XHTML.
*/
public XHTMLWriter ()
throws IOException
{
this (System.out);
}
/**
* Constructs this handler such that the specified output stream
* is used to write SAX events in the US-ASCII encoding, as XHTML.
*
* @param out Where US-ASCII encoding of the stream of SAX
* events will be sent.
*/
public XHTMLWriter (OutputStream out)
throws IOException
{
// not all JVMs understand "ASCII" as an encoding name, so
// we use 8859_1 (they all seem to handle that one) and
// make the echo handler filter out non-ASCII characters
this (new OutputStreamWriter (out, "8859_1"), "US-ASCII");
}
/**
* Constructs this handler such that the specified output stream
* is used to write SAX events as XHTML.
*
* @param out Where the stream of SAX events will be written.
*/
public XHTMLWriter (Writer out)
{
this (out, null);
}
/**
* Constructs this handler such that the specified output stream
* is used to write SAX events as XHTML, labeled with the specified
* encoding.
*
* @param out Where the stream of SAX events will be written.
* @param encoding If non-null, this names the encoding to be
* placed in the encoding declaration.
*/
public XHTMLWriter (Writer out, String encoding)
{
super (out, encoding);
setXhtml (true);
}
}
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