public List<File> getUpload() 
{
        return this.uploads;
}

 public List<String> getUploadContentType() 
{
        return this.uploadContentTypes;
}

 public List<String> getUploadFileName() 
{
        return this.uploadFileNames;
}

 public  void setUpload(List<File> uploads) 
{
        this.uploads = uploads;
}

 public  void setUploadContentType(List<String> contentTypes) 
{
        this.uploadContentTypes = contentTypes;
}

 public  void setUploadFileName(List<String> uploadFileNames) 
{
        this.uploadFileNames = uploadFileNames;
}

 public String upload() throws Exception 
{
        System.out.println("\n\n upload1");
        System.out.println("files:");
        for (File u: uploads) {
            System.out.println("*** "+u+"\t"+u.length());
        }
        System.out.println("filenames:");
        for (String n: uploadFileNames) {
            System.out.println("*** "+n);
        }
        System.out.println("content types:");
        for (String c: uploadContentTypes) {
            System.out.println("*** "+c);
        }
        System.out.println("\n\n");
        return SUCCESS;
}