__cds.java
来自「100多M的J2EE培训内容」· Java 代码 · 共 251 行
JAVA
251 行
/* compiled from JSP: /cds.jsp
*
* This code was automatically generated at 16:00:50 on 2003-8-22
* by weblogic.servlet.jsp.Jsp2Java -- do not edit.
*/
package jsp_servlet;
import java.io.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import javax.servlet.jsp.tagext.*;
// User imports
import shoppingcart.Item; //[ /cds.jsp; Line: 4]
// built-in init parameters:
// boolean _verbose -- wants debugging
// Well-known variables:
// JspWriter out -- to write to the browser
// HttpServletRequest request -- the request object.
// HttpServletResponse response -- the response object.
// PageContext pageContext -- the page context for this JSP
// HttpSession session -- the session object for the client (if any)
// ServletContext application -- The servlet (application) context
// ServletConfig config -- The ServletConfig for this JSP
// Object page -- the instance of this page's implementation class (i.e., 'this')
/**
* This code was automatically generated at 16:00:51 on 2003-8-22
* by weblogic.servlet.jsp.Jsp2Java -- do not edit.
*
* Copyright (c) 2003 by BEA Systems, Inc. All Rights Reserved.
*/
public final class __cds
extends
weblogic.servlet.jsp.JspBase
implements weblogic.servlet.jsp.StaleIndicator
{
// StaleIndicator interface public boolean _isStale() { weblogic.servlet.jsp.StaleChecker sci =(weblogic.servlet.jsp.StaleChecker)(getServletConfig().getServletContext()); java.io.File f = null; long lastModWhenBuilt = 0L; if (sci.isResourceStale("/cds.jsp", 1054539376000L, "8.1.1.0")) return true; return false; } public static boolean _staticIsStale(weblogic.servlet.jsp.StaleChecker sci) { java.io.File f = null; long lastModWhenBuilt = 0L; if (sci.isResourceStale("/cds.jsp", 1054539376000L, "8.1.1.0")) return true; return false; } private static void _writeText(ServletResponse rsp, JspWriter out, String block, byte[] blockBytes) throws IOException { if (!_WL_ENCODED_BYTES_OK || _hasEncodingChanged(rsp)) { out.print(block); } else { ((weblogic.servlet.jsp.ByteWriter)out).write(blockBytes, block); } } private static boolean _hasEncodingChanged(ServletResponse rsp) { if (_WL_ORIGINAL_ENCODING.equals(rsp.getCharacterEncoding())) { return false; } return true; } private static boolean _WL_ENCODED_BYTES_OK = true; private static final String _WL_ORIGINAL_ENCODING = "GBK"; private static byte[] _getBytes(String block) { try { return block.getBytes(_WL_ORIGINAL_ENCODING); } catch (java.io.UnsupportedEncodingException u) { _WL_ENCODED_BYTES_OK = false; } return null; } private final static String _wl_block0 = "<HTML><HEAD><TITLE>Example of Using Session Scope</TITLE></HEAD><BODY>\r\n"; private final static byte[] _wl_block0Bytes = _getBytes(_wl_block0); private final static String _wl_block1 = "\r\n"; private final static byte[] _wl_block1Bytes = _getBytes(_wl_block1); private final static String _wl_block2 = "\r\n[ Shop for CDs ] <A HREF=\"toys.jsp\">Shop for Toys</A>\r\n<H1> Online CD Catalog </H1>\r\n<TABLE>\r\n<TR><TD BGCOLOR=AAAAAA ALIGN=CENTER>Name</TD><TD BGCOLOR=AAAAAA>SKU</TD>\r\n <TD BGCOLOR=AAAAAA>Decription</TD><TD BGCOLOR=AAAAAA>Price</TD>\r\n <TD BGCOLOR=AAAAAA> </TD></TR>\r\n"; private final static byte[] _wl_block2Bytes = _getBytes(_wl_block2); private final static String _wl_block3 = "\r\n <TR><TD BGCOLOR=DDDDDD>"; private final static byte[] _wl_block3Bytes = _getBytes(_wl_block3); private final static String _wl_block4 = " </TD>\r\n <TD BGCOLOR=DDDDDD>"; private final static byte[] _wl_block4Bytes = _getBytes(_wl_block4); private final static String _wl_block5 = " </TD>\r\n <TD BGCOLOR=DDDDDD>Music CD </TD>\r\n <TD BGCOLOR=DDDDDD>"; private final static byte[] _wl_block5Bytes = _getBytes(_wl_block5); private final static String _wl_block6 = " </TD>\r\n <TD BGCOLOR=DDDDDD>"; private final static byte[] _wl_block6Bytes = _getBytes(_wl_block6); private final static String _wl_block7 = "0</TD>\r\n <TD BGCOLOR=DDDDDD>\r\n <A HREF=\"cds.jsp?name="; private final static byte[] _wl_block7Bytes = _getBytes(_wl_block7); private final static String _wl_block8 = "&sku="; private final static byte[] _wl_block8Bytes = _getBytes(_wl_block8); private final static String _wl_block9 = "&quantity="; private final static byte[] _wl_block9Bytes = _getBytes(_wl_block9); private final static String _wl_block10 = "&price="; private final static byte[] _wl_block10Bytes = _getBytes(_wl_block10); private final static String _wl_block11 = "\">\r\n Add</A></TD></TR>\r\n"; private final static byte[] _wl_block11Bytes = _getBytes(_wl_block11); private final static String _wl_block12 = "\r\n</TABLE>\r\n<A HREF=cds.jsp?name=emptyCart>Empty Shopping Cart</A>\r\n<HR>\r\n<H1> Content of Shopping Cart </H1>\r\n"; private final static byte[] _wl_block12Bytes = _getBytes(_wl_block12); private final static String _wl_block13 = "\r\n<TABLE>\r\n<TR><TD BGCOLOR=AAAAAA ALIGN=CENTER>Name</TD><TD BGCOLOR=AAAAAA>SKU</TD>\r\n <TD BGCOLOR=AAAAAA>Decription</TD>\r\n <TD BGCOLOR=AAAAAA>Quantity</TD>\r\n <TD BGCOLOR=AAAAAA ALIGN=CENTER>Price</TD><TD BGCOLOR=AAAAAA> </TD>\r\n </TR>\r\n"; private final static byte[] _wl_block13Bytes = _getBytes(_wl_block13); private final static String _wl_block14 = "\r\n <TR><TD BGCOLOR=DDDDDD>"; private final static byte[] _wl_block14Bytes = _getBytes(_wl_block14); private final static String _wl_block15 = " </TD>\r\n <TD BGCOLOR=DDDDDD>"; private final static byte[] _wl_block15Bytes = _getBytes(_wl_block15); private final static String _wl_block16 = " </TD>\r\n <TD BGCOLOR=DDDDDD>"; private final static byte[] _wl_block16Bytes = _getBytes(_wl_block16); private final static String _wl_block17 = " </TD>\r\n <TD BGCOLOR=DDDDDD>"; private final static byte[] _wl_block17Bytes = _getBytes(_wl_block17); private final static String _wl_block18 = " </TD>\r\n <TD BGCOLOR=DDDDDD ALIGN=RIGHT>"; private final static byte[] _wl_block18Bytes = _getBytes(_wl_block18); private final static String _wl_block19 = "0</TD>\r\n\r\n <TD BGCOLOR=DDDDDD>\r\n <A HREF=\"cds.jsp?name=deleteItem&sku="; private final static byte[] _wl_block19Bytes = _getBytes(_wl_block19); private final static String _wl_block20 = "\">\r\n Remove</A></TD>\r\n"; private final static byte[] _wl_block20Bytes = _getBytes(_wl_block20); private final static String _wl_block21 = "\r\n <TR><TD> </TD><TD> </TD><TD BGCOLOR=\"DDDDDD\">Total</TD>\r\n <TD BGCOLOR=DDDDDD ALIGN=RIGHT>"; private final static byte[] _wl_block21Bytes = _getBytes(_wl_block21); private final static String _wl_block22 = "0\r\n </TD></TR>\r\n</TABLE></BODY></HTML>"; private final static byte[] _wl_block22Bytes = _getBytes(_wl_block22);
public void _jspService(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) throws java.io.IOException, javax.servlet.ServletException
{
// declare and set well-known variables:
javax.servlet.ServletConfig config = getServletConfig();
javax.servlet.ServletContext application = config.getServletContext();
javax.servlet.jsp.tagext.Tag _activeTag = null;
// variables for Tag extension protocol
Object page = this;
javax.servlet.jsp.JspWriter out;
javax.servlet.jsp.PageContext pageContext = javax.servlet.jsp.JspFactory.getDefaultFactory().getPageContext(this, request, response, null, true, 8192, true);
out = pageContext.getOut(); JspWriter _originalOut = out;
javax.servlet.http.HttpSession session = request.getSession(true);
try { // error page try block _writeText(response, out, _wl_block0, _wl_block0Bytes); shoppingcart.ShoppingCart shoppingCart = null; //[ /cds.jsp; Line: 3] shoppingCart = (shoppingcart.ShoppingCart)session.getAttribute("shoppingCart"); //[ /cds.jsp; Line: 3] if (shoppingCart == null) { // begin 'shoppingCart' instantiation block... //[ /cds.jsp; Line: 3] synchronized (session) { //[ /cds.jsp; Line: 3] shoppingCart = (shoppingcart.ShoppingCart)session.getAttribute("shoppingCart"); //[ /cds.jsp; Line: 3] if (shoppingCart == null) { // begin 'shoppingCart' synchronized instantiation block... //[ /cds.jsp; Line: 3] shoppingCart = new shoppingcart.ShoppingCart(); //[ /cds.jsp; Line: 3] session.setAttribute("shoppingCart", shoppingCart); //[ /cds.jsp; Line: 3] } // end synchronized bean instantiation block... //[ /cds.jsp; Line: 3] } // end synchronized bean scope block... //[ /cds.jsp; Line: 3] } // end bean instantiation block... //[ /cds.jsp; Line: 3] _writeText(response, out, _wl_block1, _wl_block1Bytes); _writeText(response, out, _wl_block2, _wl_block2Bytes); String[] names = {"Tchaikovsky","Mendelssohn","Haydn","Schumann","Bach"}; //[ /cds.jsp; Line: 11] String[] SKUs = {"A111","2B22","33C3","444D","E555"}; //[ /cds.jsp; Line: 12] double[] prices = {12.00, 23.50, 34.00, 45.50, 56.00}; //[ /cds.jsp; Line: 13] int Quantity=1; //[ /cds.jsp; Line: 14] for(int j=0; j<names.length; j++){ //[ /cds.jsp; Line: 15] //[ /cds.jsp; Line: 15] _writeText(response, out, _wl_block3, _wl_block3Bytes); out.print(String.valueOf(names[j])); //[ /cds.jsp; Line: 16] _writeText(response, out, _wl_block4, _wl_block4Bytes); out.print(String.valueOf(SKUs[j])); //[ /cds.jsp; Line: 17] _writeText(response, out, _wl_block5, _wl_block5Bytes); out.print(String.valueOf(Quantity)); //[ /cds.jsp; Line: 19] _writeText(response, out, _wl_block6, _wl_block6Bytes); out.print(String.valueOf(prices[j])); //[ /cds.jsp; Line: 20] _writeText(response, out, _wl_block7, _wl_block7Bytes); out.print(String.valueOf(names[j])); //[ /cds.jsp; Line: 22] _writeText(response, out, _wl_block8, _wl_block8Bytes); out.print(String.valueOf(SKUs[j])); //[ /cds.jsp; Line: 22] _writeText(response, out, _wl_block9, _wl_block9Bytes); out.print(String.valueOf(Quantity)); //[ /cds.jsp; Line: 22] _writeText(response, out, _wl_block10, _wl_block10Bytes); out.print(String.valueOf(prices[j])); //[ /cds.jsp; Line: 22] _writeText(response, out, _wl_block11, _wl_block11Bytes); } //[ /cds.jsp; Line: 24] //[ /cds.jsp; Line: 24] _writeText(response, out, _wl_block12, _wl_block12Bytes); String name = request.getParameter("name"); //[ /cds.jsp; Line: 29] if(name!=null){ //[ /cds.jsp; Line: 30] if(name.equals("emptyCart")){ //[ /cds.jsp; Line: 31] shoppingCart.emptyCart(); //[ /cds.jsp; Line: 32] } else if(name.equals("deleteItem")) { //[ /cds.jsp; Line: 33] String sku = request.getParameter("sku"); //[ /cds.jsp; Line: 34] shoppingCart.deleteItem(sku); //[ /cds.jsp; Line: 35] } else { //[ /cds.jsp; Line: 36] String sku = request.getParameter("sku"); //[ /cds.jsp; Line: 37] double price = Double.parseDouble(request.getParameter("price")); //[ /cds.jsp; Line: 38] int quantity=1; //[ /cds.jsp; Line: 39] Item newItem = new Item(sku, name, "Music CD",quantity,price); //[ /cds.jsp; Line: 40] shoppingCart.addItem(newItem); //[ /cds.jsp; Line: 41] }} //[ /cds.jsp; Line: 42] //[ /cds.jsp; Line: 42] _writeText(response, out, _wl_block13, _wl_block13Bytes); java.util.Enumeration items = shoppingCart.getItems(); //[ /cds.jsp; Line: 49] while(items.hasMoreElements()){ //[ /cds.jsp; Line: 50] Item item = (Item)items.nextElement(); //[ /cds.jsp; Line: 51] //[ /cds.jsp; Line: 51] _writeText(response, out, _wl_block14, _wl_block14Bytes); out.print(String.valueOf(item.getName())); //[ /cds.jsp; Line: 52] _writeText(response, out, _wl_block15, _wl_block15Bytes); out.print(String.valueOf(item.getSku())); //[ /cds.jsp; Line: 53] _writeText(response, out, _wl_block16, _wl_block16Bytes); out.print(String.valueOf(item.getDescription())); //[ /cds.jsp; Line: 54] _writeText(response, out, _wl_block17, _wl_block17Bytes); out.print(String.valueOf(item.getQuantity())); //[ /cds.jsp; Line: 55] _writeText(response, out, _wl_block18, _wl_block18Bytes); out.print(String.valueOf(item.getPrice())); //[ /cds.jsp; Line: 56] _writeText(response, out, _wl_block19, _wl_block19Bytes); out.print(String.valueOf(item.getSku())); //[ /cds.jsp; Line: 59] _writeText(response, out, _wl_block20, _wl_block20Bytes); } //[ /cds.jsp; Line: 61] double total = shoppingCart.computeTotal(); //[ /cds.jsp; Line: 62] //[ /cds.jsp; Line: 62] _writeText(response, out, _wl_block21, _wl_block21Bytes); out.print(String.valueOf(shoppingCart.computeTotal())); //[ /cds.jsp; Line: 64] _writeText(response, out, _wl_block22, _wl_block22Bytes); } catch (Throwable __ee) { while (out != null && out != _originalOut) out = pageContext.popBody(); ((weblogic.servlet.jsp.PageContextImpl)pageContext).handlePageException((Throwable)__ee); }
//before final close brace...
}
}
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