?? user_list.jsp
字號:
<%@ include file="/common/common.jsp" %>
<%@ include file="../common/dbconnect.jsp" %>
<jsp:setProperty name="form" property="formName" value="user" />
<jsp:setProperty name="form" property="formType" value="delete" />
<jsp:setProperty name="form" property="formURL" value="/JavaLibrary/admin/user_list.jsp" />
<% response.setHeader("Cache-Control", "no-cache");
response.setHeader("Pragma", "no-cahce");
// URLcurrent = "/JavaLibrary/admin/user_list.jsp";
// URLcurrent=response.encodeURL(URLcurrent);
dbprocess.setProcessComplete(true);
%>
<html>
<head>
<title>Library Management System</title>
<META NAME="description" CONTENT="">
<META NAME="keywords" CONTENT="">
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<style type="text/css">
<!--
A:link { text-decoration: none; font-weight: bold; color: #660033}
A:active { text-decoration: none; font-weight: bold; color: #660033}
A:visited { text-decoration: none; font-weight: bold; color: #336699}
A:hover { text-decoration: underline; font-weight: bold; color: #FF9999}
.footerLink { font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-weight: bold; color: #000099}
-->
</style>
</head>
<body bgcolor="#0099ff" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0" onLoad="">
<%
// Initialize the variables
String queryOrderField= "";
String queryOrderType= "";
String queryParameter= "";
String queryFilter= "";
String querySearch= "";
String queryCondition= "";
String queryOrder= "";
String query= "";
String userType = "";
String userID= "";
String searchOpt1= "";
String userFirstName= "";
String searchOpt2= "";
String userLastName= "";
int recDisplayNum= 0;
String recDisplayNumStr= "";
ResultSet myResultSet=null;
ResultSet rsCount=null;
int pageCurrent=0;
int pageOffSet=0;
String errorMsg= "";
// Get the HTTP request parameter
userType = request.getParameter("userType");
userID = request.getParameter("userID");
searchOpt1 = request.getParameter("searchOpt1");
userFirstName = request.getParameter("userFirstName");
searchOpt2 = request.getParameter("searchOpt2");
userLastName = request.getParameter("userLastName");
recDisplayNumStr= request.getParameter("recDisplayNum");
queryOrderField = request.getParameter("queryOrderField");
queryOrderType = request.getParameter("queryOrderType");
// Checking the HTTP request parameter
if (recDisplayNumStr==null)
recDisplayNum = 5;
else
recDisplayNum = Integer.parseInt(recDisplayNumStr);
if (recDisplayNum <1) recDisplayNum = 1;
if (userType == null)
userType = "all";
if (userType.equals("all")) {
queryFilter = "";
} else{
queryCondition = "";
queryFilter = " WHERE userType = '" +userType +"'";
}
if(userID == null)
userID = "";
if (!userID.equals(""))
querySearch = " userID like '%" + userID +"%' ";
if(userFirstName ==null)
userFirstName = "";
if(!userFirstName.equals("")){
if(!querySearch.equals(""))
querySearch = querySearch +" " +searchOpt1 +" userFirstName like '%" +userFirstName +"%' ";
else
querySearch = " userFirstName like '%" +userFirstName +"%' ";
}
if(userLastName == null)
userLastName = "";
if(!userLastName.equals("")){
if(!querySearch.equals(""))
querySearch = querySearch +" " +searchOpt2 +" userLastName like '%" +userLastName +"%' ";
else
querySearch = " userLastName like '%" +userLastName +"%' ";
}
if(queryOrderField ==null)
queryOrderField ="";
if (queryOrderType ==null)
queryOrderType ="";
// Generate the search query
if((queryOrderField.equals("")) || (queryOrderType.equals("")))
queryOrder = " ORDER BY userType ASC ";
else
queryOrder = " ORDER BY " +queryOrderField +" " +queryOrderType;
if( queryFilter.equals("") ) {
if(querySearch.equals(""))
queryCondition = "";
else
queryCondition = " where " +querySearch;
} else {
if (querySearch.equals(""))
queryCondition = queryFilter;
else
queryCondition = queryFilter + " and " +querySearch;
}
%>
<a name="top"></a>
<%@ include file="../common/header_select.jsp" %>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr bgcolor="#f1f1f1">
<td width="180" align="left" valign="top">
<%@ include file = "../common/navi.jsp" %>
</td>
<TD width=1 bgColor=#999999><IMG height=1 alt=""
src="../images/common/1ptrans.gif"
width=1 border=0></TD>
<td valign="top" width="100%" bgcolor="#f1f1f1">
<center>
<b>User List<br>
</b>
</center>
<center>
[<a href="../user/user_add.jsp">Add new user recod</a>]
<%@ include file="../common/printview.jsp" %>
<%
queryParameter="&queryOrderField=" +queryOrderField +
"&queryOrderType=" +queryOrderType +"&recDisplayNum=" +recDisplayNum;
%>
<form name="form1" method="post" action="user_list.jsp?<%= queryParameter%>">
Limiting options:
<select name=userType>
<option value="all">All user records</option>
<option value="admin">Admin</option>
<option value="librarian">Librarian</option>
<option value="borrower">Borrower</option>
</select>
<br>
<br>
<table width="55%" border="0">
<tr>
<td width="29%">User ID</td>
<td width="17%"> </td>
<td width="35%">
<input type="text" name="userID" size="30">
</td>
<td width="19%"> </td>
</tr>
<tr>
<td width="29%">User First Name</td>
<td width="17%">
<select name="searchOpt1">
<option value="and" selected>And</option>
<option value="or">Or</option>
</select>
</td>
<td width="35%">
<input type="text" name="userFirstName" size="30">
</td>
<td width="19%"> </td>
</tr>
<tr>
<td width="29%">Use Last Namer</td>
<td width="17%">
<select name="searchOpt2">
<option value="and" selected>And</option>
<option value="or">Or</option>
</select>
</td>
<td width="35%">
<input type="text" name="userLastName" size="30">
</td>
<td width="19%">
<input type="submit" name="Search" value="Search">
</td>
</tr>
</table>
</form>
</center>
<% queryParameter="userType="+userType +"&queryOrderField=" +queryOrderField +
"&queryOrderType=" +queryOrderType +"&userID=" +userID +"&searchOpt1=" +searchOpt1 +
"&userFirstName=" +userFirstName +"&searchOpt2=" +searchOpt2 +"&userLastName=" +userLastName;
%>
<form name="form2" method="post" action="user_list.jsp?<%= queryParameter%>">
<input type="submit" name="Show" value="Show">
<input type="text" name="recDisplayNum" maxlength="2" size="4" value="<%= recDisplayNum %>">
records per page
</form>
<%
queryParameter="userType="+userType +"&userID=" +userID +"&searchOpt1=" +searchOpt1 +
"&userFirstName=" +userFirstName +"&searchOpt2=" +searchOpt2 +"&userLastName=" +userLastName +
"&recDisplayNum=" +recDisplayNum;
%>
<form name='userList' action='/JavaLibrary/servlet/sjservlets.FormProcess'>
<i>* click on User ID to view/edit the record</i><br>
<table width="100%" border="0" cellspacing="1" cellpadding="1" align="center">
<tr>
<td width="4%"></td>
<th width="19%" bgcolor="#D3DCE3"><b>ID*</b>
<a href=user_list.jsp?&queryOrderField=userID&queryOrderType=ASC&<%= queryParameter%>>
<% if(queryOrderField.equals("userID") && queryOrderType.equals("ASC"))
out.println("<img src='../images/common/icon_sort_up_on.gif' width='20' height='7' border='0'>");
else
out.println("<img src='../images/common/icon_sort_up_off.gif' width='20' height='7' border='0'>");
%>
</a>
<a href=user_list.jsp?&queryOrderField=userID&queryOrderType=DESC&<%= queryParameter%>>
<% if(queryOrderField.equals("userID") && queryOrderType.equals("DESC"))
out.println("<img src='../images/common/icon_sort_down_on.gif' width='20' height='7' border='0'>");
else
out.println("<img src='../images/common/icon_sort_down_off.gif' width='20' height='7' border='0'>");
%>
</a>
</th>
<th width="30%" bgcolor="#D3DCE3"><b>First Name</b>
<a href=user_list.jsp?&queryOrderField=userFirstName&queryOrderType=ASC&<%= queryParameter%>>
<% if(queryOrderField.equals("userFirstName") && queryOrderType.equals("ASC"))
out.println("<img src='../images/common/icon_sort_up_on.gif' width='20' height='7' border='0'>");
else
out.println("<img src='../images/common/icon_sort_up_off.gif' width='20' height='7' border='0'>");
%>
</a>
<a href=user_list.jsp?&queryOrderField=userFirstName&queryOrderType=DESC&<%= queryParameter%>>
<% if(queryOrderField.equals("userFirstName") && queryOrderType.equals("DESC"))
out.println("<img src='../images/common/icon_sort_down_on.gif' width='20' height='7' border='0'>");
else
out.println("<img src='../images/common/icon_sort_down_off.gif' width='20' height='7' border='0'>");
%>
</a> </th>
<th width="28%" bgcolor="#D3DCE3"><b>Last Name</b>
<a href=user_list.jsp?&queryOrderField=userLastName&queryOrderType=ASC&<%= queryParameter%>>
<% if(queryOrderField.equals("userLastName") && queryOrderType.equals("ASC"))
out.println("<img src='../images/common/icon_sort_up_on.gif' width='20' height='7' border='0'>");
else
out.println("<img src='../images/common/icon_sort_up_off.gif' width='20' height='7' border='0'>");
%>
</a>
<a href=user_list.jsp?&queryOrderField=userLastName&queryOrderType=DESC&<%= queryParameter%>>
<% if(queryOrderField.equals("userLastName") && queryOrderType.equals("DESC"))
out.println("<img src='../images/common/icon_sort_down_on.gif' width='20' height='7' border='0'>");
else
out.println("<img src='../images/common/icon_sort_down_off.gif' width='20' height='7' border='0'>");
%>
</a> </th>
<th width="19%" bgcolor="#D3DCE3"><b>User Type</b>
<a href=user_list.jsp?&queryOrderField=userType&queryOrderType=ASC&<%= queryParameter%>>
<% if(queryOrderField.equals("userType") && queryOrderType.equals("ASC"))
out.println("<img src='../images/common/icon_sort_up_on.gif' width='20' height='7' border='0'>");
else
out.println("<img src='../images/common/icon_sort_up_off.gif' width='20' height='7' border='0'>");
%>
</a>
<a href=user_list.jsp?&queryOrderField=userType&queryOrderType=DESC&<%= queryParameter%>>
<% if(queryOrderField.equals("userType") && queryOrderType.equals("DESC"))
out.println("<img src='../images/common/icon_sort_down_on.gif' width='20' height='7' border='0'>");
else
out.println("<img src='../images/common/icon_sort_down_off.gif' width='20' height='7' border='0'>");
%>
</a> </th>
</tr>
<%
queryParameter="userType="+userType +"&queryOrderField=" +queryOrderField +
"&queryOrderType=" +queryOrderType +"&userID=" +userID +"&searchOpt1=" +searchOpt1 +
"&userFirstName=" +userFirstName +"&searchOpt2=" +searchOpt2 +"&userLastName=" +userLastName +
"&recDisplayNum=" +recDisplayNum;
// calculate the total record that will display for navigation
String queryCount = "SELECT count(*) FROM user" + queryCondition;
try {
Connection connection = connectionPool.getConnection();
rsCount=DatabaseUtilities.getQueryResultSet(connection, queryCount, false);
connectionPool.free(connection);
} catch(Exception e) {
errorMsg = "Error: " + e;
}
int recCount=0;
while (rsCount.next()){
recCount=rsCount.getInt(1);
}
int pageCount = (recCount+recDisplayNum-1)/recDisplayNum;
String strPage;
strPage=request.getParameter("pageCurrent");
if (strPage==null){
pageCurrent = 1;
} else{
pageCurrent=Integer.parseInt(strPage);
}
if (pageCurrent<1) pageCurrent=1;
pageOffSet=(pageCurrent-1)*recDisplayNum;
// Get the request record result from search query
query = "SELECT * FROM user" + queryCondition + queryOrder +" limit " +pageOffSet +"," +recDisplayNum;
try {
Connection connection = connectionPool.getConnection();
myResultSet = DatabaseUtilities.getQueryResultSet(connection, query, false);
connectionPool.free(connection);
} catch(Exception e) {
errorMsg = "Error: " + e;
}
%>
<%@ include file="/common/page_count.jsp" %>
<%
// Display the search result
if (myResultSet != null){
int rowCount = 1 ; // set counter to separate even or odd
try{
while(myResultSet.next()) {
if (rowCount % 2 == 0)
out.println ("<tr bgcolor=#CCCCCC align=left><td>");
else
out.println ("<tr bgcolor=#DDDDDD align=left><td>");
if((login.getUserType().equals("admin"))){
out.println("<input type=\"checkbox\" name=\"del_rec\" value=\"" +myResultSet.getString("userRecNumber") +"\">");
}else{
//out.println("</TD> <TD>");
}
out.println("</TD><TD><a href='/JavaLibrary/user/user_edit.jsp?userRecNumber=" +myResultSet.getString("userRecNumber") +"'>" +myResultSet.getString("userID") +"</a>");
out.println("</TD><TD>" +myResultSet.getString("userFirstName"));
out.println("</TD><TD>" +myResultSet.getString("userLastName"));
out.println("</TD><TD>" +myResultSet.getString("userType"));
out.println("</TD></TR>");
rowCount = rowCount+1;
}
} catch(SQLException sqle) {
System.err.println("Error connecting: " +sqle);
}
}
%>
</table>
<% if((login.getUserType().equals("admin"))){
%>
<p> <img src="../images/common/arrow_ltr.gif" width="38" height="22">With
selected:
<input type='submit' name='Delete' value='Delete'>
Or
<input type='reset' name='Reset' value='Reset'>
</p>
<% } %>
</form>
<br>
</td>
</tr>
</table>
<jsp:include page="../common/footer.jsp" flush="true" />
<% connectionPool.closeAllConnections(); %>
</body>
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