Java Programming

Good evening,

I'm running the code hereunder to generate a new file from extracted content, and for some
reason I'm getting a FileNotFoundException error.

The strange thing is that if I manually replace this part (where the
error is being generated):
finalDoc.save(finalPath);

with this part:
finalDoc.save("C:\\Users\\MyName\\Desktop\\test.pdf");

the file is created successfully.

This is strange since the finalPath variable is the same as
"C:\\Users\\MyName\\Desktop\\test.pdf" (i.e. of type String).

This is the API of the package:
http://pdfbox.apache.org/apidocs/overview-summary.html

Thanks for any help!

import org.apache.pdfbox.exceptions.InvalidPasswordException;

import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.pdmodel.PDPage;
import org.apache.pdfbox.util.PDFTextStripperByArea;

import java.awt.Rectangle;

import java.util.List;

/**
 * This is an example on how to extract text from a specific area on
the PDF document.
 *
 * Usage: java org.apache.pdfbox.examples.util.ExtractTextByArea
<input-pdf>
 *
 * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
 * @version $Revision: 1.2 $
 */
public class ExtractTextByArea
{
    private ExtractTextByArea()
    {
        //utility class and should not be constructed.
    }


    /**
     * This will print the documents text in a certain area.
     *
     * @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 != 1 )
        {
            usage();
        }
        else
        {
            PDDocument document = null;
            try
            {
                document = PDDocument.load( args[0] );
                if( document.isEncrypted() )
                {
                    try
                    {
                        document.decrypt( "" );
                    }
                    catch( InvalidPasswordException e )
                    {
                        System.err.println( "Error: Document is
encrypted with a password." );
                        System.exit( 1 );
                    }
                }
                PDFTextStripperByArea stripper = new PDFTextStripperByArea();
                stripper.setSortByPosition( true );
                Rectangle rect = new Rectangle( 335, 90, 30, 20 );
                stripper.addRegion( "class1", rect );
                List allPages = document.getDocumentCatalog().getAllPages();
                PDPage firstPage = (PDPage)allPages.get( 0 );
                stripper.extractRegions( firstPage );

                PDDocument finalDoc = new PDDocument();
                finalDoc.addPage(firstPage);
                String path = "C:\\Users\\MyName\\Desktop\\";
                String extension = (stripper.getTextForRegion(
"class1" ) + ".pdf");
                String finalPath = path.concat(extension);
                finalDoc.save(finalPath);



            }
            finally
            {
                if( document != null )
                {
                    document.close();
                }
            }
        }
    }

    /**
     * This will print the usage for this document.
     */
    private static void usage()
    {
        System.err.println( "Usage: java
org.apache.pdfbox.examples.util.ExtractTextByArea <input-pdf>" );
    }

}