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Lucene example source code file (index.jsp)
The Lucene index.jsp source code<!--
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<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
import="org.apache.lucene.search.*,org.apache.lucene.document.*"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<link rel="stylesheet" type="text/css" href="stylesheet.css">
<title>XML Query Parser demo
</head>
<body>
<h1>Job Search
<%
// Load form variables
String description=request.getParameter("description");
String type=request.getParameter("type");
String salaryRange=request.getParameter("salaryRange");
%>
<form method="POST" action="FormBasedXmlQueryDemo">
<table >
<tr>
<th class="formHeader">Description
<td>
<input name="description" value="<%=description==null?"":description%>"/>
</td>
</tr>
<tr>
<th class="formHeader">Type
<td>
<select name="type">
<option value="" <%=type==null?"selected":""%>>Any
<option value="Contract" <%="Contract".equals(type)?"selected":""%>>Contract
<option value="Permanent" <%="Permanent".equals(type)?"selected":""%>>Permanent
</select>
</td>
</tr>
<tr>
<th class="formHeader">Salary
<td>
<select name="salaryRange">
<option value="" <%=salaryRange==null?"selected":""%>>Any
<%
String ranges[]={"20","30","40", "50","60","70","80","90","100","110","120","150","200"};
for(int i=1;i<ranges.length;i++)
{
String rangeText=ranges[i-1]+"-"+ranges[i];
%>
<option value="<%=rangeText%>" <%=rangeText.equals(salaryRange)?"selected":""%>><%=ranges[i-1]%> to <%=ranges[i]%>k
<%
}
%>
</select>
</td>
</tr>
<tr>
<th class="formHeader">Locations
<td>
<%
String locs[]={"South","North","East","West"};
boolean allLocsBlank=true;
for(int i=0;i<locs.length;i++)
{
if(request.getParameter(locs[i])!=null)
{
allLocsBlank=false;
}
}
for(int i=0;i<locs.length;i++)
{
%>
<input id='cb<%=locs[i]%>'
name="<%=locs[i]%>"
<%
if((allLocsBlank)||("on".equals(request.getParameter(locs[i])))) {
%>
checked="checked"
<% }
%>
type="checkbox"/>
<label for="cb<%=locs[i]%>"><%=locs[i]%>
<%
}
%>
</td>
</tr>
<tr>
<th>
<td>
<input type="submit" value="search"/>
</td>
</tr>
</table>
</form>
<%
Document[] results=(Document[])request.getAttribute("results");
if(results!=null)
{
%>
<table width="600">
<tr>
<th class="resultsHeader">Type
<th class="resultsHeader">Location
<th class="resultsHeader">Salary
<th class="resultsHeader">Description
</tr>
<%
for (int i = 0; i < results.length; i++)
{
Document doc = results[i];
%>
<tr class="resultsRow">
<td><%=doc.get("type")%> |
