||Abstract transformer implementation that provides some useful methods and
||This transformer offers various functions for developing pipeline based coplets.
||This transformer searches for event descriptions in the XML.
||This transformer transforms html actions into events.
||This transformer is an utility transformer for dealing with (x)html content.
||This Transformer deals with tags containing links to external applications that need to be converted so
that not the external application will be called directly but the request gets routed via the cocoon portal
(either via proxy transformer or proxy reader).
||This transformer is used to replace links (URIs) from elements
like <a href="URI"> or <form action="URI"> with portal
||This transformer is used to insert the XHTML data from an request
to an external application at the specified element ("envelope-tag" parameter).
||This transformer records the content of all description elements
and tries to interpret them as valid XML.