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* Copyright (c) 2005, www.pdfbox.org
* All rights reserved.
*
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* 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
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* 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.util;
import org.pdfbox.exceptions.InvalidPasswordException;
import org.pdfbox.pdmodel.PDDocument;
import org.pdfbox.pdmodel.PDPage;
import org.pdfbox.util.PDFTextStripper;
import org.pdfbox.util.TextPosition;
import java.io.IOException;
import java.util.List;
/**
* This is an example on how to get some x/y coordinates of text.
*
* Usage: java org.pdfbox.examples.util.PrintTextLocations <input-pdf>
*
* @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
* @version $Revision: 1.6 $
*/
public class PrintTextLocations extends PDFTextStripper
{
/**
* Default constructor.
*
* @throws IOException If there is an error loading text stripper properties.
*/
public PrintTextLocations() throws IOException
{
super.setSortByPosition( true );
}
/**
* 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 != 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 );
}
}
PrintTextLocations printer = new PrintTextLocations();
List allPages = document.getDocumentCatalog().getAllPages();
for( int i=0; i<allPages.size(); i++ )
{
PDPage page = (PDPage)allPages.get( i );
System.out.println( "Processing page: " + i );
printer.processStream( page, page.findResources(), page.getContents().getStream() );
}
}
finally
{
if( document != null )
{
document.close();
}
}
}
}
/**
* A method provided as an event interface to allow a subclass to perform
* some specific functionality when a character needs to be displayed.
*
* @param text The character to be displayed.
*/
protected void showCharacter( TextPosition text )
{
System.out.println( "String[" + text.getX() + "," +
text.getY() + " fs=" + text.getFontSize() + " xscale=" +
text.getXScale() + " height=" + text.getHeight() + " width=" +
text.getWidth() + "]" + text.getCharacter() );
}
/**
* This will print the usage for this document.
*/
private static void usage()
{
System.err.println( "Usage: java org.pdfbox.examples.pdmodel.PrintTextLocations <input-pdf>" );
}
}