Determines if the destination that this objects represents is removable
from the console this means that the destination that this object
represents was added via the Geronimo JMS Console.
Determines if the destination that this objects represents is viewable
from the console this means that either the destination that this object
represents was added via the Geronimo JMS Console or it is a Queue.
A base class for porlets consisting on multiple JSPs with before and after
actions (e.g. for load and validation/save) and the ability for an "after"
action to set the next page to load.