/* * 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. */ package org.apache.pdfbox; import java.io.IOException; import org.apache.pdfbox.pdmodel.PDDocument; import org.apache.pdfbox.pdmodel.interactive.form.PDAcroForm; import org.apache.pdfbox.pdmodel.fdf.FDFDocument; /** * This example will take a PDF document and fill the fields with data from the * FDF fields. * * @author <a href="ben@benlitchfield.com">Ben Litchfield</a> * @version $Revision: 1.3 $ */ public class ExportXFDF { /** * Creates a new instance of ImportFDF. */ public ExportXFDF() { } /** * This will import an fdf document and write out another pdf. * <br /> * see usage() for commandline * * @param args command line arguments * * @throws Exception If there is an error importing the FDF document. */ public static void main(String[] args) throws Exception { ExportXFDF exporter = new ExportXFDF(); exporter.exportXFDF( args ); } private void exportXFDF( String[] args ) throws Exception { PDDocument pdf = null; FDFDocument fdf = null; try { if( args.length != 1 && args.length != 2 ) { usage(); } else { pdf = PDDocument.load( args[0] ); PDAcroForm form = pdf.getDocumentCatalog().getAcroForm(); if( form == null ) { System.err.println( "Error: This PDF does not contain a form." ); } else { String fdfName = null; if( args.length == 2 ) { fdfName = args[1]; } else { if( args[0].length() > 4 ) { fdfName = args[0].substring( 0, args[0].length() -4 ) + ".xfdf"; } } fdf = form.exportFDF(); fdf.saveXFDF( fdfName ); } } } finally { close( fdf ); close( pdf ); } } /** * This will print out a message telling how to use this example. */ private static void usage() { System.err.println( "usage: org.apache.pdfbox.ExortXFDF <pdf-file> [output-xfdf-file]" ); System.err.println( " [output-xfdf-file] - Default is pdf name, test.pdf->test.xfdf" ); } /** * Close the document. * * @param doc The doc to close. * * @throws IOException If there is an error closing the document. */ public void close( FDFDocument doc ) throws IOException { if( doc != null ) { doc.close(); } } /** * Close the document. * * @param doc The doc to close. * * @throws IOException If there is an error closing the document. */ public void close( PDDocument doc ) throws IOException { if( doc != null ) { doc.close(); } } }