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Markou's stupid assignments are a pain in the ass

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Chloe Fontenot 🏳️‍⚧️
2024-04-05 13:57:56 -05:00
parent 346c76633e
commit 8f30705c62
63 changed files with 2728 additions and 0 deletions
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Semester 3/Assignments/MP3-ajax-threads-patterns/StockDB.html Normal file
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>StockDB.java</title>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<style type="text/css">
<!--
body {color: #000000; background-color: #ffffff; font-family: monospace}
pre {color: #000000; background-color: #ffffff; font-family: monospace}
table {color: #404040; background-color: #e9e8e2; font-family: monospace}
.ST1 {color: #ce54b8; font-family: monospace; font-style: italic}
.comment {color: #969696}
.ST0 {font-family: monospace; font-weight: bold}
.literal {color: #336bdd}
.string {color: #1e9347}
-->
</style>
</head>
<body>
<table width="100%"><tr><td align="center">/Users/asdv5/Desktop/slcc/S24/2800/MP1_Ajax/src/main/java/edu/slcc/ajax/bl/StockDB.java</td></tr></table>
<pre>
@Override
<span class="literal">public</span> <span class="literal">void</span> <span class="ST0">create</span>(Stock t)
<span class="literal">throws</span> Exception
{
<span class="literal">int</span> result = 0;
Connection con = <span class="literal">null</span>;
<span class="literal">try</span>
{
con = con = <span class="literal">new</span> UtilitiesDatabase().connection(
<span class="string">&quot;</span><span class="string">nyse</span><span class="string">&quot;</span>, <span class="string">&quot;</span><span class="string">root</span><span class="string">&quot;</span>, <span class="string">&quot;</span><span class="string">root</span><span class="string">&quot;</span>, <span class="string">&quot;</span><span class="string">com.mysql.jdbc.Driver</span><span class="string">&quot;</span>);
}
<span class="literal">catch</span> (Exception e)
{
System.<span class="ST1">err</span>.println(e);
<span class="literal">throw</span> e;
}
PreparedStatement updateStock = <span class="literal">null</span>;
<span class="literal">try</span>
{
updateStock = con.prepareStatement(
<span class="string">&quot;</span><span class="string">INSERT INTO stock (stock_id, company_name, price_current, price_closing, number_of_shares_available, number_of_shares_sold ) </span><span class="string">&quot;</span>
+ <span class="string">&quot;</span><span class="string">VALUES ( ?, ?, ? , ? ,? , ?)</span><span class="string">&quot;</span>);
updateStock.setString(1, t.getStockId());
updateStock.setString(2, t.getCompanyName());
updateStock.setDouble(3, t.getPriceCurrent());
updateStock.setDouble(4, t.getPriceClosing());
updateStock.setLong(5, t.getNumberOfSharesAvailable());
updateStock.setLong(6, t.getNumberOfSharesSold());
<span class="literal">int</span> updateCount = updateStock.executeUpdate();
result = updateCount;
}
<span class="literal">catch</span> (Exception ex)
{
System.<span class="ST1">err</span>.println(ex.toString());
<span class="literal">throw</span> ex;
}
<span class="literal">finally</span>
{
<span class="literal">try</span>
{
<span class="literal">new</span> UtilitiesDatabase().closeDatabaseConnection(con);
<span class="comment">// close the resources </span>
<span class="literal">if</span> (updateStock != <span class="literal">null</span>)
{
updateStock.close();
}
}
<span class="literal">catch</span> (SQLException e)
{
System.<span class="ST1">err</span>.println(e.toString());
<span class="literal">throw</span> e;
}
}
}
</pre></body>
</html>