| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| /* $Id$ */ |
| |
| package embedding; |
| |
| // Java |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| |
| import javax.xml.transform.Result; |
| 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.FOPException; |
| import org.apache.fop.apps.FOUserAgent; |
| import org.apache.fop.apps.Fop; |
| import org.apache.fop.apps.FopFactory; |
| import org.apache.fop.apps.MimeConstants; |
| |
| import embedding.model.ProjectTeam; |
| |
| /** |
| * This class demonstrates the conversion of an arbitrary object file to a |
| * PDF using JAXP (XSLT) and FOP (XSL:FO). |
| */ |
| public class ExampleObj2PDF { |
| |
| // configure fopFactory as desired |
| private final FopFactory fopFactory = FopFactory.newInstance(new File(".").toURI()); |
| |
| /** |
| * Converts a ProjectTeam object to a PDF file. |
| * @param team the ProjectTeam object |
| * @param xslt the stylesheet file |
| * @param pdf the target PDF file |
| * @throws IOException In case of an I/O problem |
| * @throws FOPException In case of a FOP problem |
| * @throws TransformerException In case of a XSL transformation problem |
| */ |
| public void convertProjectTeam2PDF(ProjectTeam team, File xslt, File pdf) |
| throws IOException, FOPException, TransformerException { |
| |
| FOUserAgent foUserAgent = fopFactory.newFOUserAgent(); |
| // configure foUserAgent as desired |
| |
| // Setup output |
| OutputStream out = new java.io.FileOutputStream(pdf); |
| 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(xslt)); |
| |
| // Setup input for XSLT transformation |
| Source src = team.getSourceForProjectTeam(); |
| |
| // 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(); |
| } |
| } |
| |
| |
| /** |
| * Main method. |
| * @param args command-line arguments |
| */ |
| public static void main(String[] args) { |
| try { |
| System.out.println("FOP ExampleObj2PDF\n"); |
| System.out.println("Preparing..."); |
| |
| // Setup directories |
| File baseDir = new File("."); |
| File outDir = new File(baseDir, "out"); |
| outDir.mkdirs(); |
| |
| // Setup input and output |
| File xsltfile = new File(baseDir, "xml/xslt/projectteam2fo.xsl"); |
| File pdffile = new File(outDir, "ResultObj2PDF.pdf"); |
| |
| System.out.println("Input: a ProjectTeam object"); |
| System.out.println("Stylesheet: " + xsltfile); |
| System.out.println("Output: PDF (" + pdffile + ")"); |
| System.out.println(); |
| System.out.println("Transforming..."); |
| |
| ExampleObj2PDF app = new ExampleObj2PDF(); |
| app.convertProjectTeam2PDF(ExampleObj2XML.createSampleProjectTeam(), xsltfile, pdffile); |
| |
| System.out.println("Success!"); |
| } catch (Exception e) { |
| e.printStackTrace(System.err); |
| System.exit(-1); |
| } |
| } |
| } |