Creer un pdf avec xml et fop

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Contenu du snippet

Ce code permet de creer un document pdf avec un fichier xml et une feuille de style xsl et l'API fop
il est simple et marche avec tout fichier xml si la feuille xsl est bien faite

Source / Exemple : 


/*


  •  $Id$

  •  ============================================================================

  •                     The Apache Software License, Version 1.1

  •  ============================================================================

  •  

  •  Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.

  •  

  •  Redistribution and use in source and binary forms, with or without modifica-

  •  tion, are permitted provided that the following conditions are met:

  •  

  •  1. Redistributions of source code must retain the above copyright notice,

  •     this list of conditions and the following disclaimer.

  •  

  •  2. 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.

  •  

  •  3. The end-user documentation included with the redistribution, if any, must

  •     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 "FOP" 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 may

  •     "Apache" appear in their name, without prior written permission of the

  •     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; 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.

  •  ============================================================================

  •  

  •  This software consists of voluntary contributions made by many individuals

  •  on behalf of the Apache Software Foundation and was originally created by

  •  James Tauber <jtauber@jtauber.com>. For more information on the Apache

  •  Software Foundation, please see <http://www.apache.org/>.

  • / 

package embedding;

//Java
import java.io.File;
import java.io.IOException;
import java.io.OutputStream;

//JAXP
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.TransformerException;
import javax.xml.transform.Source;
import javax.xml.transform.Result;
import javax.xml.transform.stream.StreamSource;
import javax.xml.transform.sax.SAXResult;

//Avalon
import org.apache.avalon.framework.ExceptionUtil;
import org.apache.avalon.framework.logger.ConsoleLogger;
import org.apache.avalon.framework.logger.Logger;

//FOP
import org.apache.fop.apps.Driver;
import org.apache.fop.apps.FOPException;
import org.apache.fop.messaging.MessageHandler;

/**


  •  This class demonstrates the conversion of an XML file to PDF using 

  •  JAXP (XSLT) and FOP (XSL:FO).

  • /

public class ExampleXML2PDF {

    public void convertXML2PDF(File xml, File xslt, File pdf) 
                throws IOException, FOPException, TransformerException {
        //Construct driver
        Driver driver = new Driver();
        
        //Setup logger
        Logger logger = new ConsoleLogger(ConsoleLogger.LEVEL_INFO);
        driver.setLogger(logger);
        MessageHandler.setScreenLogger(logger);

        //Setup Renderer (output format)        
        driver.setRenderer(Driver.RENDER_PDF);
        
        //Setup output
        OutputStream out = new java.io.FileOutputStream(pdf);
        try {
            driver.setOutputStream(out);

            //Setup XSLT
            TransformerFactory factory = TransformerFactory.newInstance();
            Transformer transformer = factory.newTransformer(new StreamSource(xslt));
        
            //Setup input for XSLT transformation
            Source src = new StreamSource(xml);
        
            //Resulting SAX events (the generated FO) must be piped through to FOP
            Result res = new SAXResult(driver.getContentHandler());

            //Start XSLT transformation and FOP processing
            transformer.transform(src, res);
        } finally {
            out.close();
        }
    }

    public static void main(String[] args) {
        try {
            System.out.println("FOP ExampleXML2PDF ");
            System.out.println("Preparing...");

            //Setup directories
            File baseDir = new File(".");
            File outDir = new File(baseDir, "out");
            outDir.mkdirs();

            //Setup input and output files            
            File xmlfile = new File(baseDir, "xml/xml/projectteam.xml");
            File xsltfile = new File(baseDir, "xml/xslt/projectteam2FO.xsl");
            File pdffile = new File(outDir, "ResultXML2PDF.pdf");

            System.out.println("Input: XML (" + xmlfile + ")");
            System.out.println("Stylesheet: " + xsltfile);
            System.out.println("Output: PDF (" + pdffile + ")");
            System.out.println();
            System.out.println("Transforming...");
            
            ExampleXML2PDF app = new ExampleXML2PDF();
            app.convertXML2PDF(xmlfile, xsltfile, pdffile);
            
            System.out.println("Success!");
        } catch (Exception e) {
            System.err.println(ExceptionUtil.printStackTrace(e));
            System.exit(-1);
        }
    }
}

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