tapestry-framework/src/org/apache/tapestry/components/Conditional.jwc

<?xml version="1.0" encoding="UTF-8"?>
<!--
   Copyright 2004 The Apache Software Foundation
  
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at
  
       http://www.apache.org/licenses/LICENSE-2.0
  
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   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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<!-- $Id$ -->
<!DOCTYPE component-specification PUBLIC 
  "-//Apache Software Foundation//Tapestry Specification 3.0//EN" 
  "http://jakarta.apache.org/tapestry/dtd/Tapestry_3_0.dtd">
  
<component-specification class="org.apache.tapestry.components.Conditional">
  <description>
  Conditionally emulates an element and its attributes (if element is specified) and/or includes a block of content if a condition is met.
  </description>
  
  <parameter name="condition" type="boolean" direction="in" required="yes">
    <description>
    The condition to evaluate.
    </description>
  </parameter>
  
  <parameter name="invert" type="boolean" direction="in">
    <description>
    If true, inverts the condition, so that a false condition causes the 
    content to be included.  If false (the default), then the condition
    is evaluated normally.
    </description>
  </parameter>

  <parameter name="element" type="java.lang.String" direction="in" required="no">
  	<description>
  	The element to emulate.
  	</description>
  </parameter>
  
</component-specification>