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<h1 class="content-header header-section1" id="pgui_config_basics" itemprop="headline">Basics</h1>
</div></div><p>First of all, be sure you have read the <a href="pgui_quickstart_createconfiguration.html">Getting Started</a>
chapter.</p><p>A configuration is a
<code class="inline-code">freemarker.template.Configuration</code> object that
stores your common (global, application level) settings and defines
variables that you want to be available in all templates (so called
shared variables). Also, it deals with the creation and caching of
<code class="inline-code">Template</code> instances.</p><p>An application typically uses only a single shared
<code class="inline-code">Configuration</code> instance. More precisely, typically
you have one <code class="inline-code">Configuration</code> instance per
independently developed component that internally uses FreeMarker, so
they can be configured independently of each other. For example, your
e-mail sender component and your report generator component (service)
probably want to use their own <code class="inline-code">Configuration</code>-s, as
their needs differ.</p><p>As the behavior of templates depends on the configuration
settings, each <code class="inline-code">Template</code> instance has an associated
<code class="inline-code">Configuration</code> instance. If you obtain the
<code class="inline-code">Template</code> instances with
<code class="inline-code">Configuration.getTemplate</code>, the associated
<code class="inline-code">Configuration</code> instance will be the one whose
<code class="inline-code">getTemplate</code> method was called. If you create the
<code class="inline-code">Template</code> instances directly with the
<code class="inline-code">Template</code> constructor, the
<code class="inline-code">Configuration</code> should be specified as constructor
parameter.</p><div class="bottom-pagers-wrapper"><div class="pagers bottom"><a class="paging-arrow previous" href="pgui_config.html"><span>Previous</span></a><a class="paging-arrow next" href="pgui_config_sharedvariables.html"><span>Next</span></a></div></div></div></div> </div>
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