source: main/waeup.sirp/trunk/src/waeup/sirp/university/facultycontainer.py @ 5006

import grok
from zope.component.interfaces import IFactory
from zope.interface import implementedBy
from waeup.sirp.university.interfaces import IFacultyContainer, IFaculty

class FacultyContainer(grok.Container):
    """See interfaces for description.
    """
    grok.implements(IFacultyContainer)
    grok.require('waeup.manageUniversity')

    def addFaculty(self, faculty):
        if not IFaculty.providedBy(faculty):
            raise TypeError('FacultyContainers contain only IFaculty instances')
        self[faculty.code] = faculty
        return

    def clear(self):
        keys = self.keys()
        for key in keys:
            del self[key]

    def getName(self, key):
        if key in self.keys():
            fac = self[key]
            prefix = fac.title_prefix
            prefix = prefix[0].upper() + prefix[1:]
            return '%s of %s' % (prefix, fac.title)
            
class FacultyContainerFactory(grok.GlobalUtility):
    """A factory for faculty containers.
    """
    grok.implements(IFactory)
    grok.name(u'waeup.FacultyContainer')
    title = u"Create a new faculty container.",
    description = u"This factory instantiates new faculty containers."

    def __call__(self, *args, **kw):
        return FacultyContainer(*args, **kw)

    def getInterfaces(self):
        return implementedBy(FacultyContainer)