File list (Check if you may need any files):
apwlibrary-code-11
..................\IndirectIdentifier.java
..................\README.txt
..................\Transformation.java
..................\helloworld.pdf
..................\Indentifiers.java
..................\CrossReferenceTable.java
..................\Trailer.java
..................\PDFDocument.java
..................\IndirectObject.java
..................\PDFWriterDemo.java
..................\Stream.java
..................\Array.java
..................\Dictionary.java
..................\PaperSize.java
..................\ASCII85Encoder.java
..................\StandardFonts.java
..................\EnclosedContent.java
..................\PDFWriter.java
..................\List.java
..................\XObjectImage.java
..................\assets.zip
..................\Header.java
..................\Base.java
..................\APW.pdf
..................\Body.java
..................\Page.java
..................\Pages.java