cart_jsp.java

Eclipse编程技术与实例一书的附CD-ROM光盘

package org.apache.jsp;

import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import java.util.*;
import shop.Disk;

public final class cart_jsp extends org.apache.jasper.runtime.HttpJspBase
    implements org.apache.jasper.runtime.JspSourceDependent {

  private static java.util.Vector _jspx_dependants;

  public java.util.List getDependants() {
    return _jspx_dependants;
  }

  public void _jspService(HttpServletRequest request, HttpServletResponse response)
        throws java.io.IOException, ServletException {

    JspFactory _jspxFactory = null;
    PageContext pageContext = null;
    HttpSession session = null;
    ServletContext application = null;
    ServletConfig config = null;
    JspWriter out = null;
    Object page = this;
    JspWriter _jspx_out = null;
    PageContext _jspx_page_context = null;


    try {
      _jspxFactory = JspFactory.getDefaultFactory();
      response.setContentType("text/html");
      pageContext = _jspxFactory.getPageContext(this, request, response,
      			null, true, 8192, true);
      _jspx_page_context = pageContext;
      application = pageContext.getServletContext();
      config = pageContext.getServletConfig();
      session = pageContext.getSession();
      out = pageContext.getOut();
      _jspx_out = out;

      out.write('\r');
      out.write('\n');

  Vector buylist = (Vector)session.getAttribute("shoppingcart");
  if (buylist != null && (buylist.size() > 0)) {

      out.write("\r\n");
      out.write("<center>\r\n");
      out.write("  <table border=\"0\" cellpadding=\"0\" width=\"100%\" bgcolor=\"#FFFFFF\">\r\n");
      out.write("    <tr>\r\n");
      out.write("      <td><b>ALBUM</b></td>\r\n");
      out.write("      <td><b>ARTIST</b></td>\r\n");
      out.write("      <td><b>COUNTRY</b></td>\r\n");
      out.write("      <td><b>PRICE</b></td>\r\n");
      out.write("      <td><b>QUANTITY</b></td>\r\n");
      out.write("      <td></td>\r\n");
      out.write("    </tr>\r\n");

  for (int index = 0; index< buylist.size(); index++) {
   	Disk anOrder = (Disk)buylist.elementAt(index);

      out.write("\r\n");
      out.write("    <tr>\r\n");
      out.write("      <td><b>");
      out.print( anOrder.getAlbum() );
      out.write("</b></td>\r\n");
      out.write("      <td><b>");
      out.print( anOrder.getArtist() );
      out.write("</b></td>\r\n");
      out.write("      <td><b>");
      out.print( anOrder.getCountry() );
      out.write("</b></td>\r\n");
      out.write("      <td><b>");
      out.print( anOrder.getPrice() );
      out.write("</b></td>\r\n");
      out.write("      <td><b>");
      out.print( anOrder.getQuantity() );
      out.write("</b></td>\r\n");
      out.write("    </tr>\r\n");
 } 
      out.write("\r\n");
      out.write("  </table>\r\n");
      out.write("</center>\r\n");
 } 
    } catch (Throwable t) {
      if (!(t instanceof SkipPageException)){
        out = _jspx_out;
        if (out != null && out.getBufferSize() != 0)
          out.clearBuffer();
        if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);
      }
    } finally {
      if (_jspxFactory != null) _jspxFactory.releasePageContext(_jspx_page_context);
    }
  }
}