##############################################################################
#
# Copyright (c) 2002 Nexedi SARL and Contributors. All Rights Reserved.
#                    Jean-Paul Smets-Solane <jp@nexedi.com>
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsability of assessing all potential
# consequences resulting from its eventual inadequacies and bugs
# End users who are looking for a ready-to-use solution with commercial
# garantees and support are strongly adviced to contract a Free Software
# Service Company
#
# This program is Free Software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
#
##############################################################################

from Acquisition import aq_base
from Globals import InitializeClass, DTMLFile
from AccessControl import ClassSecurityInfo
from Products.CMFCore import CMFCorePermissions
from Products.ERP5Type.Base import Base
from Products.ERP5Type import PropertySheet

from zLOG import LOG

manage_addActiveProcessForm=DTMLFile('dtml/ActiveProcess_add', globals())

def addActiveProcess( self, id, title='', REQUEST=None ):
    """
        Add a new Category and generate UID by calling the
        ZSQLCatalog
    """
    sf = ActiveProcess( id )
    sf._setTitle(title)
    self._setObject( id, sf )
    sf = self._getOb( id )
    sf.reindexObject()
    if REQUEST is not None:
        return self.manage_main(self, REQUEST, update_menu=1)

class ActiveProcess(Base):
    """
        ActiveProcess is used to centralise interaction between multiple ActiveObject
        RENAME: ActiveResult
    """

    meta_type='CMF Active Process'
    portal_type=None # may be useful in the future...
    isPortalContent = 0
    isRADContent = 1
    icon = None

    # Declarative security
    security = ClassSecurityInfo()
    security.declareProtected(CMFCorePermissions.ManagePortal,
                              'manage_editProperties',
                              'manage_changeProperties',
                              'manage_propertiesForm',
                                )

    # Declarative properties
    property_sheets = ( PropertySheet.Base
                      , PropertySheet.SimpleItem )

    # Declarative constructors
    constructors =   (manage_addActiveProcessForm, addActiveProcess)

    # Base methods
    security.declareProtected(CMFCorePermissions.ManagePortal, 'postError')
    def postError(self, error):
      self.error_list = self.get('error_list', []) + [error]

    security.declareProtected(CMFCorePermissions.ManagePortal, 'getErrorList')
    def getErrorList(self):
      """
        Returns the list of errors
      """
      return self.error_list

    security.declareProtected(CMFCorePermissions.ManagePortal, 'getErrorListText')
    def getErrorListText(self):
      """
        Returns the list of errors as text
      """
      return '\n'.join(self.error_list)

    security.declareProtected(CMFCorePermissions.ManagePortal, 'activateResult')
    def activateResult(self, result):
      if result not in (None, 0, '', (), []):
        self.activate().postError(result)


InitializeClass( ActiveProcess )