gmazza 2003/08/13 16:16:14 Added: examples/embedding/java/embedding ExampleDOM2PDF.java Log: Created a simple example using the DOM Level 2 API for testing/demonstrating FOP's DOM Document-processing capabilities. Revision Changes Path 1.1 xml-fop/examples/embedding/java/embedding/ExampleDOM2PDF.java Index: ExampleDOM2PDF.java =================================================================== /* * $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 * [EMAIL PROTECTED] * * 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 <[EMAIL PROTECTED]>. 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.parsers.DocumentBuilderFactory; import javax.xml.parsers.DocumentBuilder; // DOM import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.NamedNodeMap; import org.w3c.dom.Node; import org.w3c.dom.Text; // 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; /** * This class demonstrates the conversion of a DOM Document to PDF * using JAXP (XSLT) and FOP (XSL-FO). */ public class ExampleDOM2PDF { /** xsl-fo namespace URI */ protected static String foNS = "http://www.w3.org/1999/XSL/Format"; /** * Converts a DOM Document to a PDF file using FOP. * @param doc the DOM Document * @param pdf the target PDF file * @throws IOException In case of an I/O problem * @throws FOPException In case of a FOP problem */ public void convertDOM2PDF(Document xslfoDoc, File pdf) throws IOException, FOPException { //Construct driver Driver driver = new Driver(); //Setup logger Logger logger = new ConsoleLogger(ConsoleLogger.LEVEL_INFO); driver.enableLogging(logger); driver.initialize(); //Setup Renderer (output format) driver.setRenderer(Driver.RENDER_PDF); //Setup output OutputStream out = new java.io.FileOutputStream(pdf); out = new java.io.BufferedOutputStream(out); try { driver.setOutputStream(out); driver.render(xslfoDoc); } finally { out.close(); } } /** * Main method. * @param args command-line arguments */ public static void main(String[] args) { try { System.out.println("FOP ExampleDOM2PDF\n"); //Setup directories File baseDir = new File("."); File outDir = new File(baseDir, "out"); outDir.mkdirs(); //Setup output file File pdffile = new File(outDir, "ResultDOM2PDF.pdf"); System.out.println("PDF Output File: " + pdffile); System.out.println(); // Create a sample XSL-FO DOM document Document foDoc = null; Element root = null, ele1 = null, ele2 = null, ele3 = null; Text elementText = null; DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); dbf.setNamespaceAware(true); DocumentBuilder db = dbf.newDocumentBuilder(); foDoc = db.newDocument(); root = foDoc.createElementNS(foNS, "fo:root"); foDoc.appendChild(root); ele1 = foDoc.createElementNS(foNS, "fo:layout-master-set"); root.appendChild(ele1); ele2 = foDoc.createElementNS(foNS, "fo:simple-page-master"); ele1.appendChild(ele2); ele2.setAttributeNS(null, "master-name", "letter"); ele2.setAttributeNS(null, "page-height", "11in"); ele2.setAttributeNS(null, "page-width", "8.5in"); ele2.setAttributeNS(null, "margin-top", "1in"); ele2.setAttributeNS(null, "margin-bottom", "1in"); ele2.setAttributeNS(null, "margin-left", "1in"); ele2.setAttributeNS(null, "margin-right", "1in"); ele3 = foDoc.createElementNS(foNS, "fo:region-body"); ele2.appendChild(ele3); ele1 = foDoc.createElementNS(foNS, "fo:page-sequence"); root.appendChild(ele1); ele1.setAttributeNS(null, "master-reference", "letter"); ele2 = foDoc.createElementNS(foNS, "fo:flow"); ele1.appendChild(ele2); ele2.setAttributeNS(null, "flow-name", "xsl-region-body"); AddElement(ele2, "fo:block", "Hello World!"); ExampleDOM2PDF app = new ExampleDOM2PDF(); app.convertDOM2PDF(foDoc, pdffile); System.out.println("Success!"); } catch (Exception e) { System.err.println(ExceptionUtil.printStackTrace(e)); System.exit(-1); } } protected static void AddElement(Node parent, String newNodeName, String textVal) { if (textVal == null) return; // use only with text nodes Element newElement = parent.getOwnerDocument().createElementNS(foNS, newNodeName); Text elementText = parent.getOwnerDocument().createTextNode(textVal); newElement.appendChild(elementText); parent.appendChild(newElement); } }
--------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]