title: How to use a parameter to display a default image?
body: <p>I have a report that I generate on my webserver. The report contains and image which I pass as a parameter which all works fine on report generation. </p>
  
  <p>But I want also to be able to use this image in my report design in Jaspersoft Studio and wonder how I can do this. Can it be loaded as the <code>defaultValueExpression</code> for example something like below?</p>
  
  <pre><code>&lt;parameter name="MyLogo" class="java.lang.Object"&gt;
      &lt;parameterDescription&gt;&lt;![CDATA[]]&gt;&lt;/parameterDescription&gt;
      &lt;defaultValueExpression&gt;path/to/file here?&lt;/defaultValueExpression&gt;
  &lt;/parameter&gt;
  </code></pre>