Apache Fop

© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 1

Overview

FOP in ApacheAngus Liu, MIS

Dec. 2007

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Agenda

XSL and XSL-FO (5min)

FOP Introduction (5min)

Using FOP (15min)

Demo (10min)

FOP in Web Application (10min)

QA (5min)


XSL and FO XSL in XML

XSLT (v1.0 v2.0)

XSL-FO (v1.0 v1.1)

XPath (v1.0 v2.0)

XQuery (v1.0)

FO = Formatting Objects


FO Product

FOP

Open Source Project

We using FOP in our project to print Order as a PDF document and will send it to customer or customer can sign by E-Sign system.

RenderX XEP

Business Product

http://www.renderx.com/tools/xep.html

X2P

Business Product

http://www.renderx.com/tools/xep.html

http://www.renderx.com/index.html

http://xmlgraphics.apache.org/fop/


FOP Introduction

Formatting Objects Processor

It’s a sub-project under XML Graphics Project in Apache

Version

0.20.5 (WebEx Modified) We using this version in our project.

0.93

0.94 (the last version)

Download

http://xmlgraphics.apache.org/fop/index.html

http://xmlgraphics.apache.org/fop/index.html


Using FOP

Fop.jar

Other jars

avalon-framework-4.2.0.jar

batik-all-1.6.jar

commons-io-1.3.1.jar

commons-logging-1.0.4.jar

serializer-2.7.0.jar

xalan-2.7.0.jar (XSLT Processor)

xercesImpl-2.7.1.jar

xml-apis-1.3.02.jar

xmlgraphics-commons-1.2.jar

Another sub project under Apache Graphic project


Package & Classes

V0.94

Package

–org.apache.fop.apps

Classes

–MimeConstants

–FOPException

–FOPFactory

–FOPUserAgent

–FOP

V0.20.5

Package

–org.apache.fop.apps

Classes

–Driver

–FOPException


Support File Type

org.apache.fop.apps.MimeConstants

Output File Type

PDF POSTSCRIPT EPS PCL PCL_ALT

AFP AFP_ALT PLAIN_TEXT RTF RTF_ALT1

RTF_ALT2 MIF SVG GIF PNG

JPEG TIFF XSL_FO

FOP_AWT_PREVIE

FOP_PRINT

FOP_AREA_TREE


Sample CodeFopFactory fopFactory = FopFactory.newInstance();

FOUserAgent foUserAgent = fopFactory.newFOUserAgent();

OutputStream out = new java.io.FileOutputStream(pdffile);

out = new java.io.BufferedOutputStream(out);

try {

// Construct fop with desired output format

Fop fop = fopFactory.newFop(MimeConstants.MIME_PDF, foUserAgent, out);

// Setup XSLT

TransformerFactory factory = TransformerFactory.newInstance();

Transformer transformer = factory.newTransformer(new StreamSource(xsltfile));

// Set the value of a <param> in the stylesheet

transformer.setParameter("versionParam", "2.0");

// Setup input for XSLT transformation

Source src = new StreamSource(xmlfile);

// Resulting SAX events (the generated FO) must be piped through to FOP

Result res = new SAXResult(fop.getDefaultHandler());

// Start XSLT transformation and FOP processing

transformer.transform(src, res);

} finally {

out.close();

}


Demo

Platform

–Eclipse 3.3 (Europa)

–JDK 5.0 (1.5.0_13)

–FOP 0.94

OMS Sample (View WebEx Order Form Sample)

Hello World!


FOP in Web Application

http://127.0.0.1:8080/FOPSample

Convert the result data to ByteStream

Multilanguage problem

–East Asia font support (Chinese, Korean, Japanese)

–Different PDF Language based on different location

stxx plugin for Struts framework


Q&A


Reference

http://xmlgraphics.apache.org/fop/

http://www.w3.org/TR/xsl/

http://www-128.ibm.com/developerworks/cn/

Email: [email protected]: [email protected]

Apache Fop

Business

Transcript of Apache Fop