# Copyright 2009 the Melange authors.

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

"""Module containing the GHOP Callback.

"""

__authors__ = [

  '"Madhusudan C.S." <madhusudancs@gmail.com>',

  '"Lennard de Rijk" <ljvderijk@gmail.com>',

  ]

class Callback(object):

  """Callback object that handles interaction between the core.

  """

  API_VERSION = 1

  def __init__(self, core):

    """Initializes a new Callback object for the specified core.

    """

    self.core = core

  def registerWithSitemap(self):

    """Called by the server when sitemap entries should be registered.

    """

    self.core.requireUniqueService('registerWithSitemap')

  def registerWithSidebar(self):

    """Called by the server when sidebar entries should be registered.

    """

    # require that we had the chance to register the urls we need with the sitemap

    self.core.requireUniqueService('registerWithSidebar')