Using myfaces tomahawk inputFileUpload componet

Question

I am using myfaces tomahawk inputFileUpload componet for the following requirement
1. I need to upload images to my user profile page.
2. Resize the image to fit my desired image size to be shown on the page
Promblems
1. The file i upload is done fine and images also show but
the image is stored or refrenced to the local machine , so if i delete or change file location the image dosent show.
what i need is to store the images in a seperate folder on the server or any other place and image should point to that location.
2. Now the image uploaded displayed using jsf's
<h:graphicImage url="fileupload_showimg.faces"/>component where "fileupload_showimg.faces"
is a jsp page containing the following code
which is a scriplet
<%@ page import="java.io.File,
                 java.io.InputStream,
                 java.io.FileInputStream,
                 java.io.OutputStream"%><%@ page session="false" %><%
    String contentType = (String)application.getAttribute("fileType");
    String fileName = (String)application.getAttribute("fileName");
    String allowCache = request.getParameter("allowCache");
    String openDirectly = request.getParameter("openDirectly");
    if(allowCache == null || allowCache.equalsIgnoreCase("false"))
        response.setHeader("pragma", "no-cache");
        response.setHeader("Cache-control", "no-cache, no-store, must-revalidate");
        response.setHeader("Expires", "01 Apr 1995 01:10:10 GMT");
    if(contentType!=null)
        response.setContentType(contentType);
    if(fileName != null)
        fileName = fileName.substring(fileName.lastIndexOf('\\')+1);
        fileName = fileName.substring(fileName.lastIndexOf('/')+1);
        StringBuffer contentDisposition = new StringBuffer();
        if(openDirectly==null || openDirectly.equalsIgnoreCase("false"))
            contentDisposition.append("attachment;");
        contentDisposition.append("filename=\"");
        contentDisposition.append(fileName);
        contentDisposition.append("\"");
        response.setHeader ("Content-Disposition", contentDisposition.toString());
    byte[] bytes = (byte[])application.getAttribute("fileSizeBytes");
    if (bytes != null)
         response.getOutputStream().write(bytes);
%>works fine but the image shown in its original size most of the time very large.
I tried to fix the image size by changing the code to
<h:graphicImage url="fileupload_showimg.faces" width="300" height="500"/>But now the image is shown is deformed
i need it to be fixed in size and not deformed

Answer 1

me again I think the first part of the problem is been solved now
the 2nd problem is still there hope i can fix that also