📄 return.jsp
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<% response.setHeader("Cache-Control", "no-cache");
response.setHeader("Pragma", "no-cahce");
// URLcurrent = "/JavaLibrary/operation/return.jsp";
// URLcurrent=response.encodeURL(URLcurrent);
%>
<%@ page import="java.util.Date, java.text.DateFormat, java.util.*" %>
<%@ include file="/common/common.jsp" %>
<%@ include file="../common/dbconnect.jsp" %>
<jsp:setProperty name="form" property="formName" value="borrowrec" />
<jsp:setProperty name="form" property="formType" value="return" />
<jsp:setProperty name="form" property="formURL" value="/JavaLibrary/operation/return.jsp" />
<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
Date returnDate = new Date();
String returnDateStr = DateFormat.getDateInstance(DateFormat.MEDIUM).format(returnDate);
String queryOrderField= "";
String queryOrderType= "";
String queryParameter= "";
String queryFilter= "";
String querySearch= "";
String queryCondition= "";
String queryOrder= "";
String query= "";
String borrowerID = "";
boolean skipSearch = false;
int recDisplayNum= 0;
String recDisplayNumStr= "";
ResultSet myResultSet=null;
ResultSet rsCount=null;
int pageCurrent=0;
int pageOffSet=0;
String errorMsg= "";
// Get the HTTP request parameter
borrowerID = request.getParameter("borrowerID");
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(borrowerID == null)
borrowerID = "";
if (!borrowerID.equals("")) {
if (borrowerID.equals(staff.getUserID())) {
errorMsg = "Error: borrower ID " + borrowerID +" cannot be same as staff in charge";
skipSearch = true;
} else {
querySearch = " borrowerID = '" + borrowerID +"' ";
}
} else {
skipSearch = true;
}
// Generate the search query
queryFilter = " WHERE borrowStatus != 'return' ";
if(queryOrderField ==null)
queryOrderField ="";
if (queryOrderType ==null)
queryOrderType ="";
if((queryOrderField.equals("")) || (queryOrderType.equals("")))
queryOrder = " ORDER BY itemCallNumber 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">
<p align="center"><b>Return</b></p>
<center>
<table width="75%" border="0">
<tr>
<td width="25%">Staff ID: <%= staff.getUserID() %></td>
<td width="25%"> </td>
<td width="25%">Today:
<% out.println(returnDateStr); %>
</td>
<td width="25%"> </td>
</tr>
</table>
<font color=RED>
<% out.println("<font color=RED><b><i>" +errorMsg +"</i></b></font>"); %>
</font><br>
</center>
<center>
<font color=RED> </font>
</center>
<hr>
<table width="100%" border="0" bgcolor="#66FFCC">
<tr>
<td>
<%
queryParameter="&queryOrderField=" +queryOrderField +
"&queryOrderType=" +queryOrderType +"&recDisplayNum=" +recDisplayNum;
%>
<form name="form1" method="post" action="../operation/return.jsp?<%= queryParameter%>">
<p>Borrower ID
<input type="text" name="borrowerID" size="30">
<input type="submit" name="Submit" value="Submit">
</p>
</form>
</td>
</tr>
</table>
<hr>
<table width="100%" border="0" bgcolor="#66FFCC">
<tr>
<td>
<% queryParameter="&queryOrderField=" +queryOrderField +
"&queryOrderType=" +queryOrderType +"&borrowerID=" +borrowerID;
%>
<form action="../operation/return.jsp?<%= queryParameter%>" name="form2" method="post">
<p>
<input type="submit" name="Show" value="Show">
<input type="text" name="recDisplayNum" maxlength="2" size="4" value="<%= recDisplayNum %>">
records per page </p>
</form>
<center>
<b><br>
</b>
</center>
<%
queryParameter="&borrowerID=" +borrowerID +"&recDisplayNum=" +recDisplayNum;
%>
<i> Borrower ID: <%= borrowerID %> </i>
<form name="form3" method="post" action="/JavaLibrary/servlet/sjservlets.FormProcess">
* Penalty = Total over due day * 1.50<br>
<table width="100%" border="0" cellspacing="1" cellpadding="1" align="center">
<tr valign="top">
<td width="4%"></td>
<th width="14%" bgcolor="#D3DCE3">Item Call No<br>
<a href=../operation/return.jsp?&queryOrderField=itemCallNumber&queryOrderType=ASC&<%= queryParameter%>>
<% if(queryOrderField.equals("itemCallNumber") && 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=../operation/return.jsp?&queryOrderField=itemCallNumber&queryOrderType=DESC&<%= queryParameter%>>
<% if(queryOrderField.equals("itemCallNumber") && 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="18%" bgcolor="#D3DCE3">Borrow Date<br>
<a href=../operation/return.jsp?&queryOrderField=borrowDate&queryOrderType=ASC&<%= queryParameter%>>
<% if(queryOrderField.equals("borrowDate") && 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=../operation/return.jsp?&queryOrderField=borrowDate&queryOrderType=DESC&<%= queryParameter%>>
<% if(queryOrderField.equals("borrowDate") && 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="18%" bgcolor="#D3DCE3">Due Date<br>
<a href=../operation/return.jsp?&queryOrderField=dueDate&queryOrderType=ASC&<%= queryParameter%>>
<% if(queryOrderField.equals("dueDate") && 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=../operation/return.jsp?&queryOrderField=dueDate&queryOrderType=DESC&<%= queryParameter%>>
<% if(queryOrderField.equals("dueDate") && 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="13%" bgcolor="#D3DCE3">Status<br>
<a href=../operation/return.jsp?&queryOrderField=borrowStatus&queryOrderType=ASC&<%= queryParameter%>>
<% if(queryOrderField.equals("borrowStatus") && 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=../operation/return.jsp?&queryOrderField=borrowStatus&queryOrderType=DESC&<%= queryParameter%>>
<% if(queryOrderField.equals("borrowStatus") && 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="13%" bgcolor="#D3DCE3">Overdue Day</th>
<th width="13%" bgcolor="#D3DCE3">Penalty</th>
</tr>
<%
if(!skipSearch) {
queryParameter="&borrowerID=" +borrowerID +"&queryOrderField=" +queryOrderField +
"&queryOrderType=" +queryOrderType +"&recDisplayNum=" +recDisplayNum;
// calculate the total record that will display for navigation
String queryCount = "SELECT count(*) FROM borrowrec" + 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 *, (TO_DAYS(NOW())-TO_DAYS(dueDate)) as overdueDay FROM borrowrec" + 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>");
} else {
out.println ("<tr bgcolor=#DDDDDD align=left>");
}
out.println("<TD><input type=\"checkbox\" name=\"borrowRecNumber\" value=\"" +myResultSet.getString("borrowRecNumber") +"\">");
out.println("</TD><TD><a href='/JavaLibrary/libraryitem/libraryitem_view.jsp?itemCallNumber=" +myResultSet.getString("itemCallNumber") +"'>" +myResultSet.getString("itemCallNumber") +"</a>");
out.println("</TD><TD>" +myResultSet.getString("borrowDate"));
out.println("</TD><TD>" +myResultSet.getString("dueDate"));
out.println("</TD><TD>" +myResultSet.getString("borrowStatus"));
if(Integer.parseInt(myResultSet.getString("overdueDay")) > 0) {
out.println("</TD><TD>" +myResultSet.getString("overdueDay"));
out.println("</TD><TD>$" +Integer.parseInt(myResultSet.getString("overdueDay"))*1.50);
} else {
out.println("</TD><TD>-");
out.println("</TD><TD>-");
}
out.println("</TD></TR>");
rowCount = rowCount+1;
}
} catch(SQLException sqle) {
System.err.println("Error connecting: " +sqle);
}
}
}
%>
</table>
<input type="hidden" name="borrowerID" value="<%= borrowerID %>">
<input type="hidden" name="returnDate" value="<%= ServletUtilities.dateToString(returnDate) %>">
<br>
<% if(!skipSearch) { %>
<img src="../images/common/arrow_ltr.gif" width="38" height="22">With
selected:
<input type='submit' name='Delete' value='Process item return'>
Or
<input type='reset' name='Reset' value='Reset'>
<% } %>
</form>
<p> </p>
</td>
</tr>
</table>
</td>
</tr>
</table>
<jsp:include page="../common/footer.jsp" flush="true" />
<% connectionPool.closeAllConnections(); %>
</body>
</html>⌨️ 快捷键说明
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