📄 ordersgrid_jsp.java
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}
static final String sFileName = "OrdersGrid.jsp";
void Search_Show (javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, javax.servlet.http.HttpSession session, javax.servlet.jsp.JspWriter out, String sSearchErr, String sForm, String sAction, java.sql.Connection conn, java.sql.Statement stat) throws java.io.IOException {
try {
String flditem_id="";
String fldmember_id="";
String sSQL="";
String transitParams = "";
String sQueryString = "";
String sPage = "";
out.println(" <table style=\"\">");
out.println(" <form method=\"get\" action=\"OrdersGrid.jsp\" name=\"Search\">\n <tr>");
// Set variables with search parameters
flditem_id = getParam( request, "item_id");
fldmember_id = getParam( request, "member_id");
// Show fields
out.println(" <td style=\"background-color: #FFEAC5; border-style: inset; border-width: 0\"><font style=\"font-size: 10pt; color: #000000\">条目</font></td>");
out.print(" <td style=\"background-color: #FFFFFF; border-width: 1\">");
out.print("<select name=\"item_id\">"+getOptions( conn, "select item_id, name from items order by 2",true,false,flditem_id)+"</select>");
out.println("</td>");
out.println(" <td style=\"background-color: #FFEAC5; border-style: inset; border-width: 0\"><font style=\"font-size: 10pt; color: #000000\">会员</font></td>");
out.print(" <td style=\"background-color: #FFFFFF; border-width: 1\">");
out.print("<select name=\"member_id\">"+getOptions( conn, "select member_id, member_login from members order by 2",true,false,fldmember_id)+"</select>");
out.println("</td>");
out.println(" <td ><input type=\"submit\" value=\"搜索\"/></td>");
out.println(" </tr>\n </form>\n </table>");
out.println("");
}
catch (Exception e) { out.println(e.toString()); }
}
void Orders_Show (javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, javax.servlet.http.HttpSession session, javax.servlet.jsp.JspWriter out, String sOrdersErr, String sForm, String sAction, java.sql.Connection conn, java.sql.Statement stat) throws java.io.IOException {
String sWhere = "";
int iCounter=0;
int iPage = 0;
boolean bIsScroll = true;
boolean hasParam = false;
String sOrder = "";
String sSQL="";
String transitParams = "";
String sQueryString = "";
String sPage = "";
int RecordsPerPage = 20;
String sSortParams = "";
String formParams = "";
String pitem_id="";
String pmember_id="";
transitParams = "item_id=" + toURL(getParam( request, "item_id")) + "&member_id=" + toURL(getParam( request, "member_id")) + "&";
formParams = "item_id=" + toURL(getParam( request, "item_id")) + "&member_id=" + toURL(getParam( request, "member_id")) + "&";
// Build WHERE statement
//-- Check item_id parameter and create a valid sql for where clause
pitem_id = getParam( request, "item_id");
if ( ! isNumber (pitem_id)) {
pitem_id = "";
}
if (pitem_id != null && ! pitem_id.equals("")) {
hasParam = true;
sWhere += "o.item_id=" + pitem_id;
}
//-- Check member_id parameter and create a valid sql for where clause
pmember_id = getParam( request, "member_id");
if ( ! isNumber (pmember_id)) {
pmember_id = "";
}
if (pmember_id != null && ! pmember_id.equals("")) {
if (! sWhere.equals("")) sWhere += " and ";
hasParam = true;
sWhere += "o.member_id=" + pmember_id;
}
if (hasParam) { sWhere = " AND (" + sWhere + ")"; }
// Build ORDER statement
sOrder = " order by o.order_id Asc";
String sSort = getParam( request, "FormOrders_Sorting");
String sSorted = getParam( request, "FormOrders_Sorted");
String sDirection = "";
String sForm_Sorting = "";
int iSort = 0;
try {
iSort = Integer.parseInt(sSort);
}
catch (NumberFormatException e ) {
sSort = "";
}
if ( iSort == 0 ) {
sForm_Sorting = "";
}
else {
if ( sSort.equals(sSorted)) {
sSorted="0";
sForm_Sorting = "";
sDirection = " DESC";
sSortParams = "FormOrders_Sorting=" + sSort + "&FormOrders_Sorted=" + sSort + "&";
}
else {
sSorted=sSort;
sForm_Sorting = sSort;
sDirection = " ASC";
sSortParams = "FormOrders_Sorting=" + sSort + "&FormOrders_Sorted=" + "&";
}
if ( iSort == 1) { sOrder = " order by i.name" + sDirection; }
if ( iSort == 2) { sOrder = " order by m.member_login" + sDirection; }
if ( iSort == 3) { sOrder = " order by o.quantity" + sDirection; }
}
// Build full SQL statement
sSQL = "select o.item_id as o_item_id, " +
"o.member_id as o_member_id, " +
"o.order_id as o_order_id, " +
"o.quantity as o_quantity, " +
"i.item_id as i_item_id, " +
"i.name as i_name, " +
"m.member_id as m_member_id, " +
"m.member_login as m_member_login " +
" from orders o, items i, members m" +
" where i.item_id=o.item_id and m.member_id=o.member_id ";
sSQL = sSQL + sWhere + sOrder;
String sNoRecords = " <tr>\n <td colspan=\"4\" style=\"background-color: #FFFFFF; border-width: 1\"><font style=\"font-size: 10pt; color: #000000\">没有记录</font></td>\n </tr>";
String tableHeader = "";
tableHeader = " <tr>\n <td style=\"background-color: #FFFFFF; border-style: inset; border-width: 0\"><a &\"><font style=\"font-size: 10pt; color: #CE7E00; font-weight: bold\">编辑</font></a></td>\n <td style=\"background-color: #FFFFFF; border-style: inset; border-width: 0\"><a href=\""+sFileName+"?"+formParams+"FormOrders_Sorting=1&FormOrders_Sorted="+sSorted+"&\"><font style=\"font-size: 10pt; color: #CE7E00; font-weight: bold\">书名</font></a></td>\n <td style=\"background-color: #FFFFFF; border-style: inset; border-width: 0\"><a href=\""+sFileName+"?"+formParams+"FormOrders_Sorting=2&FormOrders_Sorted="+sSorted+"&\"><font style=\"font-size: 10pt; color: #CE7E00; font-weight: bold\">会员</font></a></td>\n <td style=\"background-color: #FFFFFF; border-style: inset; border-width: 0\"><a href=\""+sFileName+"?"+formParams+"FormOrders_Sorting=3&FormOrders_Sorted="+sSorted+"&\"><font style=\"font-size: 10pt; color: #CE7E00; font-weight: bold\">数量</font></a></td>\n </tr>";
try {
out.println(" <table style=\"\">");
out.println(" <tr>\n <td style=\"background-color: #336699; text-align: Center; border-style: outset; border-width: 1\" colspan=\"4\"><a name=\"Orders\"><font style=\"font-size: 12pt; color: #FFFFFF; font-weight: bold\">订单</font></a></td>\n </tr>");
out.println(tableHeader);
}
catch (Exception e) {}
try {
// Select current page
iPage = Integer.parseInt(getParam( request, "FormOrders_Page"));
}
catch (NumberFormatException e ) {
iPage = 0;
}
if (iPage == 0) { iPage = 1; }
RecordsPerPage = 20;
try {
java.sql.ResultSet rs = null;
// Open recordset
rs = openrs( stat, sSQL);
iCounter = 0;
absolute (rs, (iPage-1)*RecordsPerPage+1);
java.util.Hashtable rsHash = new java.util.Hashtable();
String[] aFields = getFieldsName( rs );
// Show main table based on recordset
while ( (iCounter < RecordsPerPage) && rs.next() ) {
getRecordToHash( rs, rsHash, aFields );
String flditem_id = (String) rsHash.get("i_name");
String fldmember_id = (String) rsHash.get("m_member_login");
String fldorder_id = (String) rsHash.get("o_order_id");
String fldquantity = (String) rsHash.get("o_quantity");
String fldField1= "Edit";
out.println(" <tr>");
out.print(" <td style=\"background-color: #FFFFFF; border-width: 1\">"); out.print("<a href=\"OrdersRecord.jsp?"+transitParams+"order_id="+toURL((String) rsHash.get("o_order_id"))+"&\"><font style=\"font-size: 10pt; color: #000000\">"+toHTML(fldField1)+"</font></a>");
out.println("</td>");
out.print(" <td style=\"background-color: #FFFFFF; border-width: 1\">"); out.print("<font style=\"font-size: 10pt; color: #000000\">"+toHTML(flditem_id)+" </font>");
out.println("</td>");
out.print(" <td style=\"background-color: #FFFFFF; border-width: 1\">"); out.print("<font style=\"font-size: 10pt; color: #000000\">"+toHTML(fldmember_id)+" </font>");
out.println("</td>");
out.print(" <td style=\"background-color: #FFFFFF; border-width: 1\">"); out.print("<font style=\"font-size: 10pt; color: #000000\">"+toHTML(fldquantity)+" </font>");
out.println("</td>");
out.println(" </tr>");
iCounter++;
}
if (iCounter == 0) {
// Recordset is empty
out.println(sNoRecords);
out.print(" <tr>\n <td colspan=\"4\" style=\"background-color: #FFFFFF; border-style: inset; border-width: 0\"><font style=\"font-size: 10pt; color: #CE7E00; font-weight: bold\">");
out.print("<a href=\"OrdersRecord.jsp?"+formParams+"\"><font style=\"font-size: 10pt; color: #CE7E00; font-weight: bold\">插入</font></a> ");
out.println("</td>\n </tr>");
iCounter = RecordsPerPage+1;
bIsScroll = false;
}
else {
// Parse scroller
boolean bInsert = false;
boolean bNext = rs.next();
if ( !bNext && iPage == 1 ) {
out.print(" <tr>\n <td colspan=\"4\" style=\"background-color: #FFFFFF; border-style: inset; border-width: 0\">\n <font style=\"font-size: 10pt; color: #CE7E00; font-weight: bold\">");
out.print("\n <a href=\"OrdersRecord.jsp?"+formParams+"\"><font style=\"font-size: 10pt; color: #CE7E00; font-weight: bold\">插入</font></a> ");
out.println("\n </td>\n </tr>");
}
else {
out.print(" <tr>\n <td colspan=\"4\" style=\"background-color: #FFFFFF; border-style: inset; border-width: 0\"><font style=\"font-size: 10pt; color: #CE7E00; font-weight: bold\">");
out.print("\n <a href=\"OrdersRecord.jsp?"+formParams+"\"><font style=\"font-size: 10pt; color: #CE7E00; font-weight: bold\">Insert</font></a> ");
bInsert = true;
if ( iPage == 1 ) {
out.print("\n <a href_=\"#\"><font style=\"font-size: 10pt; color: #CE7E00; font-weight: bold\">向前</font></a>");
}
else {
out.print("\n <a href=\""+sFileName+"?"+formParams+sSortParams+"FormOrders_Page="+(iPage - 1)+"#Form\"><font style=\"font-size: 10pt; color: #CE7E00; font-weight: bold\">向前</font></a>");
}
out.print("\n [ "+iPage+" ]");
if (!bNext) {
out.print("\n <a href_=\"#\"><font style=\"font-size: 10pt; color: #CE7E00; font-weight: bold\">下一个</font></a><br>");
}
else {
out.print("\n <a href=\""+sFileName+"?"+formParams+sSortParams+"FormOrders_Page="+(iPage + 1)+"#Form\"><font style=\"font-size: 10pt; color: #CE7E00; font-weight: bold\">下一个</font></a><br>");
}
if ( ! bInsert ) {
out.print(" <tr>\n <td colspan=\"4\" style=\"background-color: #FFFFFF; border-style: inset; border-width: 0\"><font style=\"font-size: 10pt; color: #CE7E00; font-weight: bold\">");
out.print("\n <a href=\"OrdersRecord.jsp?"+formParams+"\"><font style=\"font-size: 10pt; color: #CE7E00; font-weight: bold\">Insert</font></a> ");
}
out.println("</td>\n </tr>");
}
}
if ( rs != null ) rs.close();
out.println(" </table>");
}
catch (Exception e) { out.println(e.toString()); }
}
private static java.util.Vector _jspx_dependants;
static {
_jspx_dependants = new java.util.Vector(1);
_jspx_dependants.add("/pages/Common.jsp");
}
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;charset=gb2312");
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');
String cSec = checkSecurity(2, session, response, request);
if ("sendRedirect".equals(cSec) ) return;
boolean bDebug = false;
String sAction = getParam( request, "FormAction");
String sForm = getParam( request, "FormName");
String sSearchErr = "";
String sOrdersErr = "";
java.sql.Connection conn = null;
java.sql.Statement stat = null;
String sErr = loadDriver();
conn = cn();
stat = conn.createStatement();
if ( ! sErr.equals("") ) {
try {
out.println(sErr);
}
catch (Exception e) {}
}
out.write(" \r\n");
out.write("<html>\r\n");
out.write("<head>\r\n");
out.write("<title>Book Store</title>\r\n");
out.write("<meta name=\"GENERATOR\" content=\"YesSoftware CodeCharge v.1.2.0 / JSP.ccp build 05/21/2001\"/>\r\n");
out.write("<meta http-equiv=\"pragma\" content=\"no-cache\"/>\r\n");
out.write("<meta http-equiv=\"expires\" content=\"0\"/>\r\n");
out.write("<meta http-equiv=\"cache-control\" content=\"no-cache\"/>\r\n");
out.write("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=ISO-8859-1\">\r\n");
out.write("</head>\r\n");
out.write("<body style=\"background-color: #FFFFFF; color: #000000; font-family: Arial, Tahoma, Verdana, Helveticabackground-color: #FFFFFF; color: #000000; font-family: Arial, Tahoma, Verdana, Helvetica\">\r\n");
org.apache.jasper.runtime.JspRuntimeLibrary.include(request, response, "Header.jsp", out, true);
out.write("\r\n");
out.write(" <table>\r\n");
out.write(" <tr>\r\n");
out.write(" \r\n");
out.write(" <td valign=\"top\">\r\n");
Search_Show(request, response, session, out, sSearchErr, sForm, sAction, conn, stat);
out.write("\r\n");
out.write(" \r\n");
out.write(" </td>\r\n");
out.write(" </tr>\r\n");
out.write(" </table>\r\n");
out.write(" <table>\r\n");
out.write(" <tr>\r\n");
out.write(" <td valign=\"top\">\r\n");
Orders_Show(request, response, session, out, sOrdersErr, sForm, sAction, conn, stat);
out.write("\r\n");
out.write(" \r\n");
out.write(" </td>\r\n");
out.write(" </tr>\r\n");
out.write(" </table>\r\n");
out.write("\r\n");
org.apache.jasper.runtime.JspRuntimeLibrary.include(request, response, "Footer.jsp", out, true);
out.write("\r\n");
out.write("</body>\r\n");
out.write("</html>\r\n");
out.write('\r');
out.write('\n');
if ( stat != null ) stat.close();
if ( conn != null ) conn.close();
out.write('\r');
out.write('\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);
}
}
}
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