From 9904a3e4e8726a6e21ca4190b83a2f57349f9e8e Mon Sep 17 00:00:00 2001 From: Jeremias Maerki Date: Tue, 17 Jan 2006 20:28:35 +0000 Subject: [PATCH] Added an example for the intermediate format the demonstrates stamping a document using XSLT. git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@369908 13f79535-47bb-0310-9956-ffa450edef68 --- .../embedding/intermediate/ExampleStamp.java | 137 ++++++++++++++++++ examples/embedding/xml/xslt/atstamp.xsl | 57 ++++++++ .../embedding/xml/xslt/projectteam2fo.xsl | 2 +- 3 files changed, 195 insertions(+), 1 deletion(-) create mode 100644 examples/embedding/java/embedding/intermediate/ExampleStamp.java create mode 100644 examples/embedding/xml/xslt/atstamp.xsl diff --git a/examples/embedding/java/embedding/intermediate/ExampleStamp.java b/examples/embedding/java/embedding/intermediate/ExampleStamp.java new file mode 100644 index 000000000..719ae1fe2 --- /dev/null +++ b/examples/embedding/java/embedding/intermediate/ExampleStamp.java @@ -0,0 +1,137 @@ +/* + * Copyright 2006 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/* $Id: ExampleDOM2PDF.java 332791 2005-11-12 15:58:07Z jeremias $ */ + +package embedding.intermediate; + +import java.io.File; +import java.io.IOException; +import java.io.OutputStream; + +import javax.xml.transform.Source; +import javax.xml.transform.Transformer; +import javax.xml.transform.TransformerException; +import javax.xml.transform.TransformerFactory; +import javax.xml.transform.sax.SAXResult; +import javax.xml.transform.stream.StreamSource; + +import org.apache.fop.apps.FOUserAgent; +import org.apache.fop.apps.MimeConstants; +import org.apache.fop.area.AreaTreeModel; +import org.apache.fop.area.AreaTreeParser; +import org.apache.fop.area.RenderPagesModel; +import org.apache.fop.fonts.FontInfo; +import org.xml.sax.SAXException; + +import embedding.ExampleObj2XML; +import embedding.model.ProjectTeam; + +/** + * Example for the intermediate format that demonstrates the stamping of a document with some + * kind of watermark. The resulting document is then rendered to a PDF file. + */ +public class ExampleStamp { + + /** + * Stamps an intermediate file and renders it to a PDF file. + * @param atfile the intermediate file (area tree XML) + * @param stampSheet the stylesheet that does the stamping + * @param pdffile the target PDF file + * @throws IOException In case of an I/O problem + * @throws TransformerException In case of a XSL transformation problem + * @throws SAXException In case of an XML-related problem + */ + public void stampToPDF(File atfile, File stampSheet, File pdffile) + throws IOException, TransformerException, SAXException { + // Setup output + OutputStream out = new java.io.FileOutputStream(pdffile); + out = new java.io.BufferedOutputStream(out); + try { + //Setup fonts and user agent + FontInfo fontInfo = new FontInfo(); + FOUserAgent userAgent = new FOUserAgent(); + + //Construct the AreaTreeModel that will received the individual pages + AreaTreeModel treeModel = new RenderPagesModel(userAgent, + MimeConstants.MIME_PDF, fontInfo, out); + + //Iterate over all intermediate files + AreaTreeParser parser = new AreaTreeParser(); + Source src = new StreamSource(atfile); + Source xslt = new StreamSource(stampSheet); + + //Setup Transformer for XSLT processing + TransformerFactory tFactory = TransformerFactory.newInstance(); + Transformer transformer = tFactory.newTransformer(xslt); + + //Send XSLT result to AreaTreeParser + SAXResult res = new SAXResult(parser.getContentHandler(treeModel, userAgent)); + + //Start XSLT transformation and area tree parsing + transformer.transform(src, res); + + //Signal the end of the processing. The renderer can finalize the target document. + treeModel.endDocument(); + } finally { + out.close(); + } + } + + /** + * Main method. + * @param args command-line arguments + */ + public static void main(String[] args) { + try { + System.out.println("FOP ExampleConcat\n"); + + //Setup directories + File baseDir = new File("."); + File outDir = new File(baseDir, "out"); + outDir.mkdirs(); + + //Setup output file + File xsltfile = new File(baseDir, "xml/xslt/projectteam2fo.xsl"); + File atfile = new File(outDir, "team.at.xml"); + File stampxsltfile = new File(baseDir, "xml/xslt/atstamp.xsl"); + File pdffile = new File(outDir, "ResultStamped.pdf"); + System.out.println("Intermediate file : " + atfile.getCanonicalPath()); + System.out.println("Stamp XSLT: " + stampxsltfile.getCanonicalPath()); + System.out.println("PDF Output File: " + pdffile.getCanonicalPath()); + System.out.println(); + + ProjectTeam team1 = ExampleObj2XML.createSampleProjectTeam(); + + //Create intermediate file + ExampleConcat concatapp = new ExampleConcat(); + concatapp.convertToIntermediate( + team1.getSourceForProjectTeam(), + new StreamSource(xsltfile), atfile); + + //Stamp document and produce a PDF from the intermediate format + ExampleStamp app = new ExampleStamp(); + app.stampToPDF(atfile, stampxsltfile, pdffile); + + System.out.println("Success!"); + + } catch (Exception e) { + e.printStackTrace(System.err); + System.exit(-1); + } + } + +} diff --git a/examples/embedding/xml/xslt/atstamp.xsl b/examples/embedding/xml/xslt/atstamp.xsl new file mode 100644 index 000000000..ee21dd823 --- /dev/null +++ b/examples/embedding/xml/xslt/atstamp.xsl @@ -0,0 +1,57 @@ + + + + + + + + + + + + + + + + + + + + + + SPECIMEN + + + + + + + + + + + + + + + + + + + + + diff --git a/examples/embedding/xml/xslt/projectteam2fo.xsl b/examples/embedding/xml/xslt/projectteam2fo.xsl index bb3e22984..f500e3162 100644 --- a/examples/embedding/xml/xslt/projectteam2fo.xsl +++ b/examples/embedding/xml/xslt/projectteam2fo.xsl @@ -35,7 +35,7 @@ Version - + -- 2.39.5