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/* |
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* $Id |
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* ============================================================================ |
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* The Apache Software License, Version 1.1 |
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* ============================================================================ |
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* |
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* Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without modifica- |
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* tion, are permitted provided that the following conditions are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright notice, |
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* this list of conditions and the following disclaimer. |
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* |
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* 2. Redistributions in binary form must reproduce the above copyright notice, |
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* this list of conditions and the following disclaimer in the documentation |
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* and/or other materials provided with the distribution. |
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* |
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* 3. The end-user documentation included with the redistribution, if any, must |
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* include the following acknowledgment: "This product includes software |
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* developed by the Apache Software Foundation (http://www.apache.org/)." |
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* Alternately, this acknowledgment may appear in the software itself, if |
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* and wherever such third-party acknowledgments normally appear. |
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* |
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* 4. The names "FOP" and "Apache Software Foundation" must not be used to |
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* endorse or promote products derived from this software without prior |
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* written permission. For written permission, please contact |
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* apache@apache.org. |
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* |
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* 5. Products derived from this software may not be called "Apache", nor may |
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* "Apache" appear in their name, without prior written permission of the |
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* Apache Software Foundation. |
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* |
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, |
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND |
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* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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* APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, |
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU- |
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* DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* ============================================================================ |
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* |
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* This software consists of voluntary contributions made by many individuals |
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* on behalf of the Apache Software Foundation and was originally created by |
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* James Tauber <jtauber@jtauber.com>. For more information on the Apache |
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* Software Foundation, please see <http://www.apache.org/>. |
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*/ |
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package embedding; |
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//Java |
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import java.io.File; |
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import java.io.IOException; |
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import java.io.OutputStream; |
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//JAXP |
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import javax.xml.parsers.DocumentBuilderFactory; |
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import javax.xml.parsers.DocumentBuilder; |
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// DOM |
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import org.w3c.dom.Document; |
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import org.w3c.dom.Element; |
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import org.w3c.dom.NamedNodeMap; |
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import org.w3c.dom.Node; |
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import org.w3c.dom.Text; |
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// Avalon |
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import org.apache.avalon.framework.ExceptionUtil; |
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import org.apache.avalon.framework.logger.ConsoleLogger; |
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import org.apache.avalon.framework.logger.Logger; |
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//FOP |
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import org.apache.fop.apps.Driver; |
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import org.apache.fop.apps.FOPException; |
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/** |
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* This class demonstrates the conversion of a DOM Document to PDF |
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* using JAXP (XSLT) and FOP (XSL-FO). |
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*/ |
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public class ExampleDOM2PDF { |
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/** xsl-fo namespace URI */ |
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protected static String foNS = "http://www.w3.org/1999/XSL/Format"; |
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/** |
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* Converts a DOM Document to a PDF file using FOP. |
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* @param doc the DOM Document |
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* @param pdf the target PDF file |
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* @throws IOException In case of an I/O problem |
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* @throws FOPException In case of a FOP problem |
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*/ |
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public void convertDOM2PDF(Document xslfoDoc, File pdf) |
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throws IOException, FOPException { |
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//Construct driver |
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Driver driver = new Driver(); |
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//Setup logger |
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Logger logger = new ConsoleLogger(ConsoleLogger.LEVEL_INFO); |
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driver.enableLogging(logger); |
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driver.initialize(); |
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//Setup Renderer (output format) |
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driver.setRenderer(Driver.RENDER_PDF); |
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//Setup output |
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OutputStream out = new java.io.FileOutputStream(pdf); |
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out = new java.io.BufferedOutputStream(out); |
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try { |
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driver.setOutputStream(out); |
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driver.render(xslfoDoc); |
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} finally { |
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out.close(); |
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} |
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} |
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/** |
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* Main method. |
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* @param args command-line arguments |
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*/ |
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public static void main(String[] args) { |
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try { |
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System.out.println("FOP ExampleDOM2PDF\n"); |
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//Setup directories |
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File baseDir = new File("."); |
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File outDir = new File(baseDir, "out"); |
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outDir.mkdirs(); |
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//Setup output file |
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File pdffile = new File(outDir, "ResultDOM2PDF.pdf"); |
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System.out.println("PDF Output File: " + pdffile); |
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System.out.println(); |
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// Create a sample XSL-FO DOM document |
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Document foDoc = null; |
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Element root = null, ele1 = null, ele2 = null, ele3 = null; |
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Text elementText = null; |
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DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); |
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dbf.setNamespaceAware(true); |
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DocumentBuilder db = dbf.newDocumentBuilder(); |
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foDoc = db.newDocument(); |
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root = foDoc.createElementNS(foNS, "fo:root"); |
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foDoc.appendChild(root); |
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ele1 = foDoc.createElementNS(foNS, "fo:layout-master-set"); |
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root.appendChild(ele1); |
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ele2 = foDoc.createElementNS(foNS, "fo:simple-page-master"); |
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ele1.appendChild(ele2); |
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ele2.setAttributeNS(null, "master-name", "letter"); |
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ele2.setAttributeNS(null, "page-height", "11in"); |
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ele2.setAttributeNS(null, "page-width", "8.5in"); |
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ele2.setAttributeNS(null, "margin-top", "1in"); |
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ele2.setAttributeNS(null, "margin-bottom", "1in"); |
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ele2.setAttributeNS(null, "margin-left", "1in"); |
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ele2.setAttributeNS(null, "margin-right", "1in"); |
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ele3 = foDoc.createElementNS(foNS, "fo:region-body"); |
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ele2.appendChild(ele3); |
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ele1 = foDoc.createElementNS(foNS, "fo:page-sequence"); |
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root.appendChild(ele1); |
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ele1.setAttributeNS(null, "master-reference", "letter"); |
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ele2 = foDoc.createElementNS(foNS, "fo:flow"); |
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ele1.appendChild(ele2); |
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ele2.setAttributeNS(null, "flow-name", "xsl-region-body"); |
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AddElement(ele2, "fo:block", "Hello World!"); |
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ExampleDOM2PDF app = new ExampleDOM2PDF(); |
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app.convertDOM2PDF(foDoc, pdffile); |
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System.out.println("Success!"); |
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} catch (Exception e) { |
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System.err.println(ExceptionUtil.printStackTrace(e)); |
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System.exit(-1); |
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} |
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} |
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protected static void AddElement(Node parent, String newNodeName, |
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String textVal) |
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{ |
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if (textVal == null) return; // use only with text nodes |
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Element newElement = |
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parent.getOwnerDocument().createElementNS(foNS, newNodeName); |
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Text elementText = parent.getOwnerDocument().createTextNode(textVal); |
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newElement.appendChild(elementText); |
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parent.appendChild(newElement); |
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} |
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} |
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