rjb.rb in pdf-merger-0.1.2

- old
+ new

@@ -17,10 +17,11 @@
   # export JAVA_HOME=/usr/java/jdk1.6.0/
   #
   # Check the RJB documentation if you are having issues with this.
   class Merger
     # Saves the PDF into a file defined by path given.
+    # return the number of pages in the new file
     def save_as(output_file_path)
       @pdfreader     = Rjb::import('com.lowagie.text.pdf.PdfReader')
       @pdfcopyfields = Rjb::import('com.lowagie.text.pdf.PdfCopyFields')
       @filestream    = Rjb::import('java.io.FileOutputStream')
 
@@ -30,9 +31,10 @@
       @files_to_merge.each do |f|
         copy.addDocument(@pdfreader.new(f))
       end
       
       copy.close()
+      @pdfreader.new(output_file_path).getNumberOfPages
     end
   
   end
 end