The DynamicResultRenderer enables context-dependent result rendering logic to be employed based on user, query or result attributes. It is used in several demos:

• Used to add the dynamic extraction of Shakespeare Snippets when the page is requested from the HTMLScraperFilter page if http request parameter displayType=advanced is present in the URL.
  

    <!-- ======================================================================== -->
    <!-- Use DynamicResultRenderer to add the dynamic extraction of Shakespeare   -->
    <!-- Snippets when the page is requested from the HTMLScraperFilter page.     -->
    <!-- Check for displayType=advanced added to the action parameter.            -->
    <!-- ======================================================================== -->
    <ResultRenderer 
           rendererClass="com.raritantechnologies.searchApp.taglibrary.DynamicResultRenderer" >
  
      <!-- Only show this renderer if the &displayType=advanced is in the request -->
      <UseRenderer>
        <RequestParams>
           <Param name="displayType">
             <ValidValues>
               <Value>advanced</Value>
             </ValidValues>
           </Param>
        </RequestParams>
  
        <!-- ============================================================================ -->
        <!--   FormattingResultRenderer - Applies a formatting operation and then a       -->
        <!--   rendering operation.                                                       -->
        <!-- ============================================================================ -->
        <ResultRenderer class="com.raritantechnologies.searchApp.taglibrary.FormattingResultRenderer" >
  
          . . .
  
    </ResultRenderer>
  

• Used by the ResultSelector that is used to display all of the demos in the Framework Documentation application, to display a description for those results that have description data (using ResultHasFieldMatcher):
  

    <ResultRenderer rendererClass="com.raritantechnologies.searchApp.taglibrary.DynamicResultRenderer" >
      <UseRenderer>
        <ResultMatcher class="com.raritantechnologies.searchApp.resultComparators.ResultHasFieldMatcher"
                         isAnd="true" >
          <Fields>
            <Field ID="description"   matchValue="true" /> 
          </Fields>
        </ResultMatcher>
  
        <ResultRenderer rendererClass="com.raritantechnologies.quickstart.taglibrary.SimpleFieldRenderer" >
          <Field ID="description" />
        </ResultRenderer>
      </UseRenderer>
    </ResultRenderer>