/**
* Copyright (c) 2005, www.pdfbox.org
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, 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. Neither the name of pdfbox; nor the names of its
* contributors may be used to endorse or promote products derived from this
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*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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*/
package org.pdfbox.examples.pdmodel;
import org.pdfbox.pdmodel.PDDocument;
import org.pdfbox.pdmodel.interactive.action.type.PDActionGoTo;
import org.pdfbox.pdmodel.interactive.documentnavigation.destination.PDDestination;
import org.pdfbox.pdmodel.interactive.documentnavigation.outline.PDDocumentOutline;
import org.pdfbox.pdmodel.interactive.documentnavigation.outline.PDOutlineItem;
import java.io.IOException;
import java.util.List;
/**
* This is an example on how to an action to go to the second page when the PDF is opened.
*
* Usage: java org.pdfbox.examples.pdmodel.GoToSecondPageOnOpen <input-pdf> <output-pdf>
*
* @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
* @version $Revision: 1.2 $
*/
public class GoToSecondBookmarkOnOpen
{
private GoToSecondBookmarkOnOpen()
{
//utility class
}
/**
* This will print the documents data.
*
* @param args The command line arguments.
*
* @throws Exception If there is an error parsing the document.
*/
public static void main( String[] args ) throws Exception
{
if( args.length != 2 )
{
usage();
}
else
{
PDDocument document = null;
try
{
document = PDDocument.load( args[0] );
if( document.isEncrypted() )
{
System.err.println( "Error: Cannot add bookmark destination to encrypted documents." );
System.exit( 1 );
}
List pages = document.getDocumentCatalog().getAllPages();
if( pages.size() < 2 )
{
throw new IOException( "Error: The PDF must have at least 2 pages.");
}
PDDocumentOutline bookmarks = document.getDocumentCatalog().getDocumentOutline();
if( bookmarks == null )
{
throw new IOException( "Error: The PDF does not contain any bookmarks" );
}
PDOutlineItem item = bookmarks.getFirstChild().getNextSibling();
PDDestination dest = item.getDestination();
PDActionGoTo action = new PDActionGoTo();
action.setDestination(dest);
document.getDocumentCatalog().setOpenAction(action);
document.save( args[1] );
}
finally
{
if( document != null )
{
document.close();
}
}
}
}
/**
* This will print the usage for this document.
*/
private static void usage()
{
System.err.println( "Usage: java org.pdfbox.examples.pdmodel.CreateBookmarks <input-pdf> <output-pdf>" );
}
}