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* Copyright (c) 2005, www.pdfbox.org
* All rights reserved.
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*
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* 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
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*/
package org.pdfbox.examples.pdmodel;
import org.pdfbox.pdmodel.PDDocument;
import java.io.IOException;
/**
* This is an example on how to remove pages from a PDF document.
*
* @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
* @version $Revision: 1.5 $
*/
public class RemoveFirstPage
{
private RemoveFirstPage()
{
//utility class, should not be instantiated.
}
/**
* 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() )
{
throw new IOException( "Encrypted documents are not supported for this example" );
}
if( document.getNumberOfPages() <= 1 )
{
throw new IOException( "Error: A PDF document must have at least one page, " +
"cannot remove the last page!");
}
document.removePage( 0 );
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.RemoveFirstPage <input-pdf> <output-pdf>" );
}
}