public class ContentReader	{
		
	public StringBuffer getPageContent(StringBuffer sb, String page, javax.servlet.ServletContext sc) throws java.io.IOException	{

		java.net.URL url = sc.getResource("/myPages/"+page+".txt");

		try	{
			java.io.InputStream is = url.openStream();
			if (is != null)	{

				java.io.BufferedReader br = new java.io.BufferedReader(new java.io.InputStreamReader(is));
				String s;

				while ((s = br.readLine()) != null)	{
					sb.append(s+"\n");
					}
				br.close();
				is.close();
				}
			} 
		catch (java.io.FileNotFoundException fnfe)	{
			sb = pageNotFoundError(sb, page);
			}
		catch (NullPointerException npe)	{
			sb = pageNotFoundError(sb, page);
			}

		return sb;
		}

	private StringBuffer pageNotFoundError(StringBuffer sb, String page)	{
		sb.append("<h1>"+page.replace('-', ' ')+" page was not found</h1>\n"+
			"<p>We're sorry but the page you have requested, "+page.replace('-', ' ')+", has either been renamed or deleted from this server.</p>");
		return sb;
		}
};