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public class: ChainAction [javadoc | source]

An Action implementation that delegates to a configured Chain (or Command) for performing the actual business logic related to a request. The name of the chain to be executed is specified by setting the parameter attribute of the <action> element configuring this action. For example:

  <action path="/myaction"

Prior to calling the specified chain (or command), this action sets up a Context object containing the relevant properties, along with the following additional attributes:

After execution of the specified command or chain is completed, the following context attributes are examined (in this order) to determine how to proceed.

Method from org.apache.struts.chain.legacy.ChainAction Summary:
execute,   getCatalog
Methods from java.lang.Object:
clone,   equals,   finalize,   getClass,   hashCode,   notify,   notifyAll,   toString,   wait,   wait,   wait
Method from org.apache.struts.chain.legacy.ChainAction Detail:
 public ActionForward execute(ActionMapping mapping,
    ActionForm form,
    HttpServletRequest request,
    HttpServletResponse response) throws Exception 

    Delegate to the command chain specified in our configuration.

 protected Catalog getCatalog() 

    Return the Catalog we will use to acquire the Command to be executed. NOTE: Any race condition calling this method is harmless, so do not bother to synchronize.