/* * 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.examples.pdmodel; import java.util.List; import org.apache.pdfbox.pdmodel.PDDocument; import org.apache.pdfbox.pdmodel.PDPage; import org.apache.pdfbox.pdmodel.interactive.action.type.PDAction; import org.apache.pdfbox.pdmodel.interactive.action.type.PDActionURI; import org.apache.pdfbox.pdmodel.interactive.annotation.PDAnnotation; import org.apache.pdfbox.pdmodel.interactive.annotation.PDAnnotationLink; /** * This is an example of how to replace a URL in a PDF document. This * will only replace the URL that the text refers to and not the text * itself. * * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a> * @version $Revision: 1.2 $ */ public class ReplaceURLs { /** * Constructor. */ private ReplaceURLs() { //utility class } /** * This will read in a document and replace all of the urls with * http://www.pdfbox.org. * <br /> * see usage() for commandline * * @param args Command line arguments. * * @throws Exception If there is an error during the process. */ public static void main(String[] args) throws Exception { PDDocument doc = null; try { if( args.length != 2 ) { usage(); } else { doc = PDDocument.load( args[0] ); List allPages = doc.getDocumentCatalog().getAllPages(); for( int i=0; i<allPages.size(); i++ ) { PDPage page = (PDPage)allPages.get( i ); List annotations = page.getAnnotations(); for( int j=0; j<annotations.size(); j++ ) { PDAnnotation annot = (PDAnnotation)annotations.get( j ); if( annot instanceof PDAnnotationLink ) { PDAnnotationLink link = (PDAnnotationLink)annot; PDAction action = link.getAction(); if( action instanceof PDActionURI ) { PDActionURI uri = (PDActionURI)action; String oldURI = uri.getURI(); String newURI = "http://www.pdfbox.org"; System.out.println( "Page " + (i+1) +": Replacing " + oldURI + " with " + newURI ); uri.setURI( newURI ); } } } } doc.save( args[1] ); } } finally { if( doc != null ) { doc.close(); } } } /** * This will print out a message telling how to use this example. */ private static void usage() { System.err.println( "usage: " + ReplaceURLs.class.getName() + " <input-file> <output-file>" ); } }