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From cbris...@apache.org
Subject svn commit: r1834366 [3/7] - in /velocity/site/production: ./ css/ engine/1.7/ engine/2.0/ engine/devel/ tools/2.0/ tools/devel/
Date Mon, 25 Jun 2018 18:46:53 GMT
Modified: velocity/site/production/engine/1.7/webapps.html
URL: http://svn.apache.org/viewvc/velocity/site/production/engine/1.7/webapps.html?rev=1834366&r1=1834365&r2=1834366&view=diff
==============================================================================
--- velocity/site/production/engine/1.7/webapps.html (original)
+++ velocity/site/production/engine/1.7/webapps.html Mon Jun 25 18:46:53 2018
@@ -267,14 +267,14 @@ webapp.resource.loader.path=/WEB-INF/myt
 <h3 id="changing-object-state-dont">Changing Object State - Don't!<a class="headerlink"
href="#changing-object-state-dont" title="Permanent link">&para;</a></h3>
 <p>Velocity provides the ability to call any method of an object acting as a reference.
 This can be useful when displaying information into the page but is dangerous when object
or application state is modified.</p>
 <p>For example, the following code safely calls the size() method of a list and displays
the result.</p>
-<div class="codehilite"><pre><span class="x">There are </span><span
class="p">$</span><span class="nv">users</span><span class="p">.</span><span
class="nv">size</span><span class="p">()</span><span class="x">
currently logged in.</span>
+<div class="codehilite"><pre>There are $users.size() currently logged in.
 </pre></div>
 
 
 <p>An example of an unsafe operation concerns a financial web page with an object in
the context that calculates data year by year.  The method calculateNextYear() calculates
data for the next year and advances an internal counter:</p>
-<div class="codehilite"><pre><span class="x">2005 data: </span><span
class="p">$</span><span class="nv">table</span><span class="p">.</span><span
class="nv">data</span><span class="x"></span>
-<span class="p">$</span><span class="nv">table</span><span class="p">.</span><span
class="nv">calculateNextYear</span><span class="p">()</span><span
class="x"></span>
-<span class="x">2006 data: </span><span class="p">$</span><span
class="nv">table</span><span class="p">.</span><span class="nv">data</span><span
class="x"></span>
+<div class="codehilite"><pre>2005 data: $table.data
+$table.calculateNextYear()
+2006 data: $table.data
 </pre></div>
 
 

Modified: velocity/site/production/engine/2.0/developer-guide.html
URL: http://svn.apache.org/viewvc/velocity/site/production/engine/2.0/developer-guide.html?rev=1834366&r1=1834365&r2=1834366&view=diff
==============================================================================
--- velocity/site/production/engine/2.0/developer-guide.html (original)
+++ velocity/site/production/engine/2.0/developer-guide.html Mon Jun 25 18:46:53 2018
@@ -524,15 +524,15 @@ template.merge( context2, writer );
 <h3 id="objects-created-in-the-template">Objects Created in the Template<a class="headerlink"
href="#objects-created-in-the-template" title="Permanent link">&para;</a></h3>
 <p>There are two common situations where the Java code must deal with objects created
at runtime in the template:</p>
 <p>When a template author calls a method of an object placed into the context by Java
code.</p>
-<div class="codehilite"><pre><span class="cp">#</span><span class="nf">set</span><span
class="p">($</span><span class="nv">myarr</span> <span class="o">=</span>
<span class="o">[</span><span class="s2">&quot;a&quot;</span><span
class="p">,</span><span class="s2">&quot;b&quot;</span><span
class="p">,</span><span class="s2">&quot;c&quot;</span><span
class="p">]</span> <span class="p">)</span><span class="x"></span>
-<span class="p">$</span><span class="nv">foo</span><span class="p">.</span><span
class="nv">bar</span><span class="p">(</span> <span class="p">$</span><span
class="nv">myarr</span> <span class="p">)</span><span class="x"></span>
+<div class="codehilite"><pre>#set($myarr = [&quot;a&quot;,&quot;b&quot;,&quot;c&quot;]
)
+$foo.bar( $myarr )
 </pre></div>
 
 
 <p>When a template adds objects to the context, the Java code can access those objects
after the merge process is complete.</p>
-<div class="codehilite"><pre><span class="cp">#</span><span class="nf">set</span><span
class="p">($</span><span class="nv">myarr</span> <span class="o">=</span>
<span class="o">[</span><span class="s2">&quot;a&quot;</span><span
class="p">,</span><span class="s2">&quot;b&quot;</span><span
class="p">,</span><span class="s2">&quot;c&quot;</span><span
class="p">]</span> <span class="p">)</span><span class="x"></span>
-<span class="cp">#</span><span class="nf">set</span><span class="p">(</span>
<span class="p">$</span><span class="nv">foo</span> <span class="o">=</span>
<span class="m">1</span> <span class="p">)</span><span class="x"></span>
-<span class="cp">#</span><span class="nf">set</span><span class="p">(</span>
<span class="p">$</span><span class="nv">bar</span> <span class="o">=</span>
<span class="s2">&quot;bar&quot;</span><span class="p">)</span><span
class="x"></span>
+<div class="codehilite"><pre>#set($myarr = [&quot;a&quot;,&quot;b&quot;,&quot;c&quot;]
)
+#set( $foo = 1 )
+#set( $bar = &quot;bar&quot;)
 </pre></div>
 
 
@@ -660,7 +660,7 @@ template.merge( context2, writer );
 
 
 <p>where the template we used, testtemplate.vm, is</p>
-<div class="codehilite"><pre><span class="x">Hi!  This </span><span
class="p">$</span><span class="nv">name</span><span class="x">
from the </span><span class="p">$</span><span class="nv">project</span><span
class="x"> project.</span>
+<div class="codehilite"><pre>Hi!  This $name from the $project project.
 </pre></div>
 
 
@@ -1698,18 +1698,18 @@ vc.put(&quot;root&quot;, root.getRootEle
 <p>Velocity can be integrated into the Java Scripting Language Framework (as defined
by the <a href="https://www.jcp.org/en/jsr/detail?id=223">JSR-223 API</a>).</p>
 <p>This section is a brief illustration of how to use Velocity Scripting framework
through the JSR-223 API.</p>
 <p>Hello World example:</p>
-<div class="codehilite"><pre><span class="x">// get script manager, create
a new Velocity script engine factory and get an engine from it</span>
-<span class="x">ScriptEngineManager manager = new ScriptEngineManager();</span>
-<span class="x">manager.registerEngineName(&quot;velocity&quot;, new VelocityScriptEngineFactory());</span>
-<span class="x">ScriptEngine engine = manager.getEngineByName(&quot;velocity&quot;);</span>
+<div class="codehilite"><pre>// get script manager, create a new Velocity script
engine factory and get an engine from it
+ScriptEngineManager manager = new ScriptEngineManager();
+manager.registerEngineName(&quot;velocity&quot;, new VelocityScriptEngineFactory());
+ScriptEngine engine = manager.getEngineByName(&quot;velocity&quot;);
 
 
-<span class="x">System.setProperty(VelocityScriptEngine.VELOCITY_PROPERTIES, &quot;path/to/velocity.properties&quot;);</span>
-<span class="x">String script = &quot;Hello </span><span class="p">$</span><span
class="nv">world</span><span class="x">&quot;;</span>
-<span class="x">Writer writer = new StringWriter();</span>
-<span class="x">engine.getContext().setWriter(writer);</span>
-<span class="x">Object result = engine.eval(script);</span>
-<span class="x">System.out.println(writer);</span>
+System.setProperty(VelocityScriptEngine.VELOCITY_PROPERTIES, &quot;path/to/velocity.properties&quot;);
+String script = &quot;Hello $world&quot;;
+Writer writer = new StringWriter();
+engine.getContext().setWriter(writer);
+Object result = engine.eval(script);
+System.out.println(writer);
 </pre></div>
 
 



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