📄 tool-demo.txt
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<html>
<head>
<title>Struts App2: Struts View Tools Demo</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<base href="$link.baseRef">
</head>
<body>
<h2>Struts App2: Struts View Tools Demo</h2>
<p>A demonstration of the Velocity view tools provided for Struts support.
Where available, the Velocity shorthand notation to method calls is shown
as well.</p>
<h3>MessageTool</h3>
<table border="1" cellspacing="0" cellpadding="4">
<tr>
<td>\$text.title<br>
\$text.title</td>
<td>$text.title</td>
</tr>
<tr>
<td>\$text.test.insert('bear','dog','cat')</td>
<td>$text.test.insert('bear','dog','cat')</td>
</tr>
<tr>
<td>\$text.tutle.exists</td>
<td>$text.tutle.exists</td>
</tr>
<tr>
</table>
<h3>ErrorsTool</h3>
<table border="1" cellspacing="0" cellpadding="4">
<tr>
<td>\$errors.exist()</td>
<td>$errors.exist()</td>
</tr>
<tr>
<td>\$errors.exist('language')</td>
<td>$errors.exist('language')</td>
</tr>
<tr>
<td>\$errors.getSize()<br>
\$errors.size</td>
<td>$errors.getSize()</td>
</tr>
<tr>
<td>\$errors.getSize('language')</td>
<td>$errors.getSize('language')</td>
</tr>
<tr>
<td>\$errors.getAll()<br>
\$errors.all</td>
<td>[This is a String representation of the ArrayList that is returned]<br>
$errors.getAll()</td>
</tr>
<tr>
<td>\$errors.get('language')<br>
\$errors.language</td>
<td>[This is a String representation of the ArrayList that is returned]<br>
$errors.language</td>
</tr>
<tr>
<td>\$errors.getMsgs()<br>
\$errors.msgs</td>
<td>$errors.msgs</td>
</tr>
<tr>
<td>\$errors.getMsgs('language')</td>
<td>$errors.getMsgs('language')</td>
</tr>
<tr>
<td>A Velocity macro to render all error messages:<br>
<pre><code>#macro (errorMarkup)
#if ($errors.exist() )
<ul>
#foreach ($e in $errors.all )
$e
#end
</ul>
#end
#end</code></pre>
</td>
<td>
#errorMarkup()
</td>
</tr>
<tr>
<td>A Velocity macro to render error messages specific<br>
to a property:<br>
<pre><code>#macro (errorMarkup $property)
#if ($errors.exist($property))
<ul>
#foreach ($er in $errors.get($property))
$er
#end
</ul>
#end
#end</code></pre>
</td>
<td>
#errorMarkupForProperty('language')
</td>
</tr>
</table>
<h3>FormTool</h3>
<table border="1" cellspacing="0" cellpadding="4">
<tr>
<td>\$form.getBean()<br>
\$form.bean</td>
<td>$form.getBean()</td>
</tr>
<tr>
<td>\$form.getCancelName()<br>
\$form.cancelName</td>
<td>$form.getCancelName()</td>
</tr>
<tr>
<td>\$form.getTokenName()<br>
\$form.tokenName</td>
<td>$form.getTokenName()</td>
</tr>
<tr>
<td>\$form.getToken()<br>
\$form.token</td>
<td>$form.getToken()</td>
</tr>
</table>
<h3>StrutsLinkTool</h3>
<table border="1" cellspacing="0" cellpadding="4">
<tr>
<td>\$link.uri('template/login.vm')</td>
<td>$link.uri('template/login.vm')</td>
</tr>
<tr>
<td>\$link.action.demo</td>
<td>$link.action.demo </td>
</tr>
<tr>
<td>\$link.forward.src</td>
<td>$link.forward.src </td>
</tr>
<tr>
<td>\$link.relative('examples/index.html')</td>
<td>$link.relative('examples/index.html')</td>
</tr>
<tr>
<td>\$link.uri('index.html').param('key1', 'val 1')</td>
<td>$link.uri('index.html').param('key1', 'val 1')</td>
</tr>
<tr>
<td>\$link.uri('index.html').param('key1', 'val 1').getURI()<br>
\$link.uri('index.html').param('key1', 'val 1').URI</td>
<td>$link.uri('index.html').param('key1', 'val 1').getURI()</td>
</tr>
<tr>
<td>\$link.uri('/index.html').param('key1', 'val 1').getQueryData()<br>
\$link.uri('/index.html').param('key1', 'val 1').queryData</td>
<td>$link.uri('/index.html').param('key1', 'val 1').getQueryData()</td>
</tr>
<tr>
<td>\$link.getContextURL()<br>
\$link.contextURL</td>
<td>$link.getContextURL()</td>
</tr>
<tr>
<td>\$link.getContextPath()<br>
\$link.contextPath</td>
<td>$link.getContextPath()</td>
</tr>
<tr>
<td>\$link.getBaseRef()<br>
\$link.baseRef</td>
<td>$link.getBaseRef()</td>
</tr>
<tr>
<td>\$link.setURI('index.vm').toString()</td>
<td>$link.setURI('index.vm').toString()</td>
</tr>
</table>
<h3>ActionMessagesTool</h3>
<table border="1" cellspacing="0" cellpadding="4">
<tr>
<td>\$messages.exist()</td>
<td>$messages.exist()</td>
</tr>
<tr>
<td>\$messages.exist('foobar')</td>
<td>$messages.exist('foobar')</td>
</tr>
<tr>
<td>\$messages.getSize()<br>
\$messages.size</td>
<td>$messages.getSize()</td>
</tr>
<tr>
<td>\$messages.getSize('foobar')</td>
<td>$messages.getSize('foobar')</td>
</tr>
<tr>
<td>\$messages.getAll()<br>
\$messages.all</td>
<td>[This is a String representation of the ArrayList that is returned]<br>
$messages.getAll()</td>
</tr>
<tr>
<td>\$messages.get('foobar')<br>
\$messages.foobar</td>
<td>[This is a String representation of the ArrayList that is returned]<br>
$messages.get('foobar')</td>
</tr>
<tr>
<td>A Velocity macro to render all actiontext messages:<br>
<pre><code>#macro (messageMarkup)
#if ($messages.exist() )
<ul>
#foreach ($m in $messages.all )
$m
#end
</ul>
#end
#end</code></pre>
</td>
<td>
#messageMarkup()
</td>
</tr>
<tr>
<td>A Velocity macro to render actiontext messages specific<br>
to a property:<br>
<pre><code>#macro (messageMarkup $property)
#if ($messages.exist($property))
<ul>
#foreach ($m in $messages.get($property))
$m
#end
</ul>
#end
#end</code></pre>
</td>
<td>
#messageMarkupForProperty('foobar')
</td>
</tr>
</table>
</body>
</html>
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