root/lex/trunk/jsp/search.jsp

<%@ include file="include/setup.jsp" %>

<% String pageTitle = "Search"; %>
<%@ include file="include/header.jsp" %>

<%@ page import="java.util.*" %>
<%@ page import="com.qwirx.lex.Search" %>
<%@ page import="com.qwirx.lex.Search.SearchResult" %>
<%@ page import="com.qwirx.lex.hebrew.*" %>
<%@ page import="com.qwirx.lex.morph.*" %>
<%@ page import="com.qwirx.lex.translit.*" %>
<%@ page import="jemdros.*" %>
<%@ page import="org.aptivate.web.utils.EditField" %>

<script type="text/javascript"><!--

function enableLimitControls()
{
        var form = document.forms.simple;
        form.book.disabled        = !form.limit_loc.checked;
        // form.max_results.disabled = !form.limit_num.checked;
}

function toggle(button, divid)
{
    div = document.getElementById(divid);
    if (div.style.display == "block")
        {
                div.style.display = "none";
        button.value = button.value.replace("«", "»");
        }
        else
        {
                div.style.display = "block";
        button.value = button.value.replace("»", "«");
        }
}

//--></script>

<%
        EditField field = new EditField(request);
        List<String> books = emdros.getEnumerationConstantNames("book_name_e");
        
        int maxResults = 100;
        
        try
        {
                maxResults = Integer.parseInt(request.getParameter("max_results"));
        }
        catch (Exception e)
        {
                // do nothing
        }
        
        String query  = null;
        Search search = null;
        DatabaseException exception = null;
        boolean simpleSearch   = (request.getParameter("simple")   != null);
        boolean advancedSearch = (request.getParameter("advanced") != null);
        List<SearchResult> results = null;
        DatabaseTransliterator transliterator;
        
        if (simpleSearch || advancedSearch)
        {
                transliterator = new DatabaseTransliterator(sql);
                search = new Search(emdros, transliterator);
                search.setMaxResults(maxResults);
                
                if (simpleSearch)
                {
                        query = request.getParameter("q");
                        results = search.basic(query);
                }
                else if (advancedSearch)
                {
                        query = request.getParameter("aq");
                        // results = search.advanced(query);
                        
                        try
                        {
                                results = search.advanced(query);
                        }
                        catch (DatabaseException e)
                        {
                                exception = e;
                        }
                }
        }
%>

<form name="simple" method="GET" class="bigborder">
        <p>
                Simple search (enter surface consonants for a Hebrew word):
        </p>
        <p>
                <%= field.text("q", "", true, 40) %>
                <input type="submit" name="simple" value="Search" />
                <%
                if (simpleSearch && request.getParameter("q").equals(""))
                {
                        results = null;
                        %><div class="errormsg">Please enter a word to search for.</div><%
                }
                %>
        </p>
        <hr />
        <p>
                Advanced search (enter an MQL query to nest within [clause]):
        </p>
        <p>
                <%= field.text("aq").setAttribute("size", "40") %>
                <input type="submit" name="advanced" value="Search" />
                <%
                if (advancedSearch)
                {
                        if (request.getParameter("aq").equals(""))
                        {
                                results = null;
                                %><div class="errormsg">Please enter an MQL query.</div><%
                        }
                        else if (exception != null)
                        {
                                %>
                                <div class="errormsg">
                                <%= exception.getCause().getMessage()
                                        .replaceAll("\n(.)", ": $1") %>
                                </div>
                                <%
                        }
                }
                %>
        </p>
        <hr />
        <div id="simple_adv_div" class="advanced">
        <p>
                <%= field.checkbox("limit_loc").setAttribute("onclick", 
                        "return enableLimitControls()") %>
                Limit search to <%= field.select("book", books) %>
        </p>
        <p>
                Return only the first
                <%= field.text("max_results", "100", true, 5) %>
                clauses         
        </p>
        <hr />
        <p>
                Three Latin consonants are expected, in upper or lower case,
                from the set:
        </p>
        <table class="grid">
                <tr>
                        <th>Consonants</th>
                        <%
                                String latin  = ">BGDHWZXVJKLMNS<PYQRFCT";
                                
                                for (int i = 0; i < latin.length()      ; i++)
                                {
                                        String c = latin.substring(i, i + 1).replaceAll("<", "&lt;");
                                        %>
                                        <td><%= c %></td>
                                        <%
                                }
                        %>
                </tr>
        </table>
        </div>
        <div>
                <input type="button" name="simple_adv_btn" 
                        value="Advanced Options &raquo;"
                        onclick="toggle(this, 'simple_adv_div')" />
        </div>
</form>

<script type="text/javascript"><!--
        enableLimitControls();
//--></script>

<%
        if (search != null && results != null)
        {               
                %>
                <h3>Search Results for <em><%= query %></em></h3>
                <%
                
                if (results.size() == 0)
                {
                        %><h4>No matches found</h4><%
                }
                else
                {
                        int numShown = search.getResultCount();
                        %><h4>Displaying first <%= results.size() %> of
                        <%= search.getResultCount() %> results.</h4><%
                
                        %>
                        <table class="search_results">
                                <tr>
                                        <th>Clause Text</th>
                                        <th>Reference</th>
                                </tr>
                        <%
                
                        for (Iterator<SearchResult> i = results.iterator(); i.hasNext();)
                        {
                                SearchResult result = i.next();
                                
                                %>
                                <tr>
                                        <td class="translit"><%= result.getDescription() %></td>
                                        <td><a href="<%= result.getLinkUrl() %>"><%= 
                                                result.getLocation() 
                                        %></a></td>
                                </tr>
                                <%
                        }
                
                        %>
                        </table>
                        <%
                }
        }       
%>

<%@ include file="include/footer.jsp" %>