editorialcatrecord_jsp.java

JSP网上书店系统 采用ACCESS数据库

      if ( id.compareTo( selectedValue ) == 0 ) {
        sRes = val;
      }
    }
    return sRes;
  }


  String checkSecurity(int iLevel, javax.servlet.http.HttpSession session, javax.servlet.http.HttpServletResponse response, javax.servlet.http.HttpServletRequest request){
    try {
      Object o1 = session.getAttribute("UserID");
      Object o2 = session.getAttribute("UserRights");
      boolean bRedirect = false;
      if ( o1 == null || o2 == null ) { bRedirect = true; }
      if ( ! bRedirect ) {
        if ( (o1.toString()).equals("")) { bRedirect = true; }
        else if ( (new Integer(o2.toString())).intValue() < iLevel) { bRedirect = true; }
      }

      if ( bRedirect ) {
        response.sendRedirect("Login.jsp?querystring=" + toURL(request.getQueryString()) + "&ret_page=" + toURL(request.getRequestURI()));
        return "sendRedirect";
      }
    }
    catch(Exception e){};
    return "";
  }




static final String sFileName = "EditorialCatRecord.jsp";
              




  String editorial_categoriesAction(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, javax.servlet.http.HttpSession session, javax.servlet.jsp.JspWriter out, String sAction, String sForm, java.sql.Connection conn, java.sql.Statement stat) throws java.io.IOException {
  
    String seditorial_categoriesErr ="";
    try {

      if (sAction.equals("")) return "";

      String sSQL="";
      String transitParams = "";
      String primaryKeyParams = "";
      String sQueryString = "";
      String sPage = "";
      String sParams = "";
      String sActionFileName = "EditorialCatGrid.jsp";
      String sWhere = " ";
      boolean bErr = false;
      long iCount = 0;

  
      String pPKeditorial_cat_id = "";
      if (sAction.equalsIgnoreCase("cancel") ) {
        try {
          if ( stat != null ) stat.close();
          if ( conn != null ) conn.close();
        }
        catch ( java.sql.SQLException ignore ) {}
        response.sendRedirect (sActionFileName);
        return "sendRedirect";
      }

      final int iinsertAction = 1;
      final int iupdateAction = 2;
      final int ideleteAction = 3;
      int iAction = 0;

      if ( sAction.equalsIgnoreCase("insert") ) { iAction = iinsertAction; }
      if ( sAction.equalsIgnoreCase("update") ) { iAction = iupdateAction; }
      if ( sAction.equalsIgnoreCase("delete") ) { iAction = ideleteAction; }

      // Create WHERE statement

      if ( iAction == iupdateAction || iAction == ideleteAction ) { 
        pPKeditorial_cat_id = getParam( request, "PK_editorial_cat_id");
        if ( isEmpty(pPKeditorial_cat_id)) return seditorial_categoriesErr;
        sWhere = "editorial_cat_id=" + toSQL(pPKeditorial_cat_id, adNumber);
      }


      String fldeditorial_cat_name="";
      String fldeditorial_cat_id="";

      // Load all form fields into variables
    
      fldeditorial_cat_name = getParam(request, "editorial_cat_name");
      // Validate fields
      if ( iAction == iinsertAction || iAction == iupdateAction ) {
        if (seditorial_categoriesErr.length() > 0 ) {
          return (seditorial_categoriesErr);
        }
      }


      sSQL = "";
      // Create SQL statement

      switch (iAction) {
  
        case iinsertAction :
          
            sSQL = "insert into editorial_categories (" + 
                "editorial_cat_name)" +

                " values (" + 
                toSQL(fldeditorial_cat_name, adText) + ")";
          break;
  
      case iupdateAction:
        
          sSQL = "update editorial_categories set " +
                "editorial_cat_name=" + toSQL(fldeditorial_cat_name, adText);
          sSQL = sSQL + " where " + sWhere;
        break;
      
      case ideleteAction:
           sSQL = "delete from editorial_categories where " + sWhere;
          
        break;
  
      }

      if ( seditorial_categoriesErr.length() > 0 ) return seditorial_categoriesErr;
      try {
        // Execute SQL statement
        stat.executeUpdate(sSQL);
      }
      catch(java.sql.SQLException e) {
        seditorial_categoriesErr = e.toString(); return (seditorial_categoriesErr);
      }
  
      try {
        if ( stat != null ) stat.close();
        if ( conn != null ) conn.close();
      }
      catch ( java.sql.SQLException ignore ) {}
      response.sendRedirect (sActionFileName);

      return "sendRedirect";
    }
    catch (Exception e) {out.println(e.toString()); }
    return (seditorial_categoriesErr);
  }

  


  void editorial_categories_Show(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, javax.servlet.http.HttpSession session, javax.servlet.jsp.JspWriter out, String seditorial_categoriesErr, String sForm, String sAction, java.sql.Connection conn, java.sql.Statement stat) throws java.io.IOException {
    try {

      String sSQL="";
      String sQueryString = "";
      String sPage = "";
      String sWhere = "";
      String transitParams = "";
      String transitParamsHidden = "";
      String requiredParams = "";
      String primaryKeyParams ="";
      java.util.Hashtable rsHash = new java.util.Hashtable();
      
      String peditorial_cat_id = "";

      String fldeditorial_cat_id="";
      String fldeditorial_cat_name="";


      boolean bPK = true;

      if ( "".equals(seditorial_categoriesErr)) {
        // Load primary key and form parameters
        fldeditorial_cat_id = getParam( request, "editorial_cat_id");
        peditorial_cat_id = getParam( request, "editorial_cat_id");
      }
      else {
        // Load primary key, form parameters and form fields
        fldeditorial_cat_id = getParam( request, "editorial_cat_id");
        fldeditorial_cat_name = getParam( request, "editorial_cat_name");
        peditorial_cat_id = getParam( request, "PK_editorial_cat_id");
      }

      
      if ( isEmpty(peditorial_cat_id)) { bPK = false; }
      
      sWhere += "editorial_cat_id=" + toSQL(peditorial_cat_id, adNumber);
      primaryKeyParams += "<input type=\"hidden\" name=\"PK_editorial_cat_id\" value=\""+peditorial_cat_id+"\"/>";

      sSQL = "select * from editorial_categories where " + sWhere;


      out.println("    <table style=\"\">");
      out.println("     <tr>\n      <td style=\"background-color: #336699; text-align: Center; border-style: outset; border-width: 1\" colspan=\"2\"><font style=\"font-size: 12pt; color: #FFFFFF; font-weight: bold\">文章类别</font></td>\n     </tr>");
      if ( ! seditorial_categoriesErr.equals("")) {
        out.println("     <tr>\n      <td style=\"background-color: #FFFFFF; border-width: 1\" colspan=\"2\"><font style=\"font-size: 10pt; color: #000000\">"+seditorial_categoriesErr+"</font></td>\n     </tr>");
      }
      seditorial_categoriesErr="";
      out.println("     <form method=\"get\" action=\""+sFileName+"\" name=\"editorial_categories\">");

      java.sql.ResultSet rs = null;

      if ( bPK &&  ! (sAction.equals("insert") && "editorial_categories".equals(sForm))) {

        // Open recordset
        rs = openrs( stat, sSQL);
        rs.next();
        String[] aFields = getFieldsName( rs );
        getRecordToHash( rs, rsHash, aFields );
        rs.close();
        fldeditorial_cat_id = (String) rsHash.get("editorial_cat_id");
        if ( "".equals(seditorial_categoriesErr)) {
          // Load data from recordset when form displayed first time
          fldeditorial_cat_name = (String) rsHash.get("editorial_cat_name");
        }

        if (sAction.equals("") || ! "editorial_categories".equals(sForm)) {
      
          fldeditorial_cat_id = (String) rsHash.get("editorial_cat_id");
          fldeditorial_cat_name = (String) rsHash.get("editorial_cat_name");
        }
        
      }
      else {
        if ( "".equals(seditorial_categoriesErr)) {
          fldeditorial_cat_id = toHTML(getParam(request,"editorial_cat_id"));
        }
      }
      


      // Show form field
      
      out.print("     <tr>\n      <td style=\"background-color: #FFEAC5; border-style: inset; border-width: 0\"><font style=\"font-size: 10pt; color: #000000\">名称</font></td><td style=\"background-color: #FFFFFF; border-width: 1\">"); out.print("<input type=\"text\"  name=\"editorial_cat_name\" maxlength=\"50\" value=\""+toHTML(fldeditorial_cat_name)+"\" size=\"50\">");

      out.println("</td>\n     </tr>");
      
      out.print("     <tr>\n      <td colspan=\"2\" align=\"right\">");
      

      if ( bPK && ! (sAction.equals("insert") && "editorial_categories".equals(sForm))) {
        out.print("<input type=\"submit\" value=\"修改\" onclick=\"document.editorial_categories.FormAction.value = 'update';\">");out.print("<input type=\"submit\" value=\"删除\" onclick=\"document.editorial_categories.FormAction.value = 'delete';\">");out.print("<input type=\"submit\" value=\"取消\" onclick=\"document.editorial_categories.FormAction.value = 'cancel';\">");
        out.print("<input type=\"hidden\" name=\"FormName\" value=\"editorial_categories\"><input type=\"hidden\" value=\"update\" name=\"FormAction\">");
      }
      
      else {
        out.print("<input type=\"submit\" value=\"插入\" onclick=\"document.editorial_categories.FormAction.value = 'insert';\">");out.print("<input type=\"submit\" value=\"取消\" onclick=\"document.editorial_categories.FormAction.value = 'cancel';\">");
        out.print("<input type=\"hidden\" name=\"FormName\" value=\"editorial_categories\"><input type=\"hidden\" value=\"insert\" name=\"FormAction\">");
      }out.print("<input type=\"hidden\" name=\"editorial_cat_id\" value=\""+toHTML(fldeditorial_cat_id)+"\">");
      out.print(transitParamsHidden+requiredParams+primaryKeyParams);
      out.println("</td>\n     </tr>\n     </form>\n    </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 seditorial_categoriesErr = "";

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) {}
}
if ( sForm.equals("editorial_categories") ) {
  seditorial_categoriesErr = editorial_categoriesAction(request, response, session, out, sAction, sForm, conn, stat);
  if ( "sendRedirect".equals(seditorial_categoriesErr)) return;
}


      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");
 editorial_categories_Show(request, response, session, out, seditorial_categoriesErr, 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);
    }
  }
}