{
InputStream input = null;
File f = new File( file );
input = new FileInputStream(f);
PDDocument document = parseDocument( input );
TreeModel model=new PDFTreeModel(document);
jTree1.setModel(model);
setTitle( "PDFBox - " + f.getAbsolutePath() );
/*
List pages = document.getDocumentCatalog().getAllPages();
for( int i=0; i<pages.size(); i++ )