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From Fernando López Carballeda <ferna...@lopez.org>
Subject RE: can i improve the perfomance of fo when i use XSLT
Date Mon, 11 Dec 2000 09:24:52 GMT
Hi,

from Cocoon:

/*-- $Id: FO2PDFFormatter.java,v 1.4 2000/08/18 22:42:27 stefano Exp $ --


============================================================================
                   The Apache Software License, Version 1.1

============================================================================

 Copyright (C) 1999-2000 The Apache Software Foundation. All rights
reserved.

 Redistribution and use in source and binary forms, with or without
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 tion, are permitted provided that the following conditions are met:

 1. Redistributions of  source code must  retain the above copyright
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    this list of conditions and the following disclaimer.

 2. Redistributions in binary form must reproduce the above copyright
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    this list of conditions and the following disclaimer in the
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    and/or other materials provided with the distribution.

 3. The end-user documentation included with the redistribution, if any,
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    include  the following  acknowledgment:  "This product includes
software
    developed  by the  Apache Software Foundation
(http://www.apache.org/)."
    Alternately, this  acknowledgment may  appear in the software itself,
if
    and wherever such third-party acknowledgments normally appear.

 4. The names "Cocoon" and  "Apache Software Foundation"  must not be used
to
    endorse  or promote  products derived  from this  software without
prior
    written permission. For written permission, please contact
    apache@apache.org.

 5. Products  derived from this software may not  be called "Apache", nor
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    "Apache" appear  in their name,  without prior written permission  of
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    Apache Software Foundation.

 THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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
 APACHE SOFTWARE  FOUNDATION  OR ITS CONTRIBUTORS  BE LIABLE FOR  ANY
DIRECT,
 INDIRECT, INCIDENTAL, SPECIAL,  EXEMPLARY, OR CONSEQUENTIAL  DAMAGES
(INCLU-
 DING, BUT NOT LIMITED TO, PROCUREMENT  OF SUBSTITUTE GOODS OR SERVICES;
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 THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 This software  consists of voluntary contributions made  by many
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 on  behalf of the Apache Software  Foundation and was  originally created
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 Stefano Mazzocchi  <stefano@apache.org>. For more  information on the
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 Software Foundation, please see <http://www.apache.org/>.

 */
package org.apache.cocoon.formatter;

import java.io.*;
import java.util.*;
import org.w3c.dom.*;
import org.apache.fop.apps.*;
import org.apache.cocoon.framework.*;

/**
 * This class wraps around FOP to perform XSL:FO to PDF formatting.
 *
 * @author <a href="mailto:stefano@apache.org">Stefano Mazzocchi</a>
 * @version $Revision: 1.4 $ $Date: 2000/08/18 22:42:27 $
 */

public class FO2PDFFormatter extends AbstractFormatter {

    public FO2PDFFormatter() {
        super.MIMEtype = "application/pdf";
        super.statusMessage = Version.getVersion() + " formatter";
    }

    public void init(Configurations conf) {
        super.init(conf);
    }

    public void format(Document document, Writer writer, Dictionary
parameters) throws Exception {
	    Driver driver = new Driver();
	    driver.setRenderer("org.apache.fop.render.pdf.PDFRenderer",
Version.getVersion());
	    driver.addElementMapping("org.apache.fop.fo.StandardElementMapping");
	    driver.addElementMapping("org.apache.fop.svg.SVGElementMapping");

//driver.addPropertyList("org.apache.fop.fo.StandardPropertyListMapping");
	    //driver.addPropertyList("org.apache.fop.svg.SVGPropertyListMapping");
	    driver.setWriter(new PrintWriter(writer));
	    driver.buildFOTree(document);
	    driver.format();
	    driver.render();
    }
}

-----Mensaje original-----
De: David Gil
Asunto: can i improve the perfomance of fo when i use XSLT


Hi all,

I am using a program similar to XalanCommandLine.java,
transforming a xml file to a fo file using xsl,
this program use a tmp file to generate de fo file,
so it generates an xml tree to generate the fo file
and then generates another tree to generate de pdf.
is there any way of improve it, i mean, can i
generate the fo in memory an then render it,

thankx

david


--
David Gil Sánchez
Socio Consultor
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