[Zope-Checkins] CVS: Zope3/lib/python/Zope/App/ZMI - Addable.py:1.1.2.1

[Jim Fulton]

Update of /cvs-repository/Zope3/lib/python/Zope/App/ZMI
In directory cvs.zope.org:/tmp/cvs-serv10885

Added Files:
      Tag: Zope-3x-branch
	Addable.py 
Log Message:
first-cut addable registry

=== Added File Zope3/lib/python/Zope/App/ZMI/Addable.py ===
"Keep track of add-menu contents"

_reg = []


def provideAddable(id, title, description):
    _reg.append(Addable(id, title, description))

def getAddables(ob):
    return _reg

def _clear(): del _reg[:]
    

class Addable:

    def __init__(self, id, title, description):
        self.id=id
        self.title=title
        self.description=description

    def __eq__(self, other):
        try:
            i, t, d = other.id, other.title, other.description
        except AttributeError:
            return 0
        
        return self.id == i and self.title == t and self.description == d

    def __repr__(self):
        return "%(id)s: %(title)s\n\n%(description)s" % self.__dict__