############################################################################## # # Copyright (c) 2002-2006 Nexedi SARL and Contributors. All Rights Reserved. # # 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 AccessControl import ClassSecurityInfo from Products.CMFCore.WorkflowCore import WorkflowMethod from Products.ERP5Type import Permissions, PropertySheet, Constraint, Interface from Products.ERP5OOo.Document.ExternalDocument import ExternalDocument, SpiderException from xml import sax def stripName(s): return s[4:].replace('-','_').encode() class BookInfo(object): id=title=description='' class Handler(sax.handler.ContentHandler): stack=[] attrs=None c='' d=None results=[] def startElement(self,name,attrs): name=stripName(name) self.stack.append(name) self.attrs=attrs if hasattr(self,'start_'+name): getattr(self,'start_'+name)() def endElement(self,name): name=stripName(name) if hasattr(self,'end_'+name): getattr(self,'end_'+name)() self.stack.pop() self.attrs=None self.c='' def characters(self,c): self.c+=c.strip().encode('utf-8') def start_Record(self): self.d=BookInfo() self.results.append(self.d) def end_ID(self): self.d.id=self.c def end_Title(self): self.d.title+=self.c def end_Author(self): self.d.description+=self.c+'; ' def end_Label_Information(self): self.d.description+=self.c+'; ' def parseLibraryFile(s): h=Handler() sax.parseString(s,h) return h.results class ExternalLibraryFile(ExternalDocument): """ get AU library data """ # CMF Type Definition meta_type = 'ERP5 External Library File' portal_type = 'External Library File' isPortalContent = 1 isRADContent = 1 # Declarative security security = ClassSecurityInfo() security.declareObjectProtected(Permissions.AccessContentsInformation) # Default Properties property_sheets = ( PropertySheet.Base , PropertySheet.CategoryCore , PropertySheet.DublinCore , PropertySheet.Version , PropertySheet.Reference , PropertySheet.DMSFile , PropertySheet.Document , PropertySheet.Url , PropertySheet.ExternalDocument ) def _processData(self,s,inf): # remove current subobjects self.manage_delObjects([i.getId() for i in self.searchFolder(portal_type='Book Information')]) # parse xml file and iterate over results lista=parseLibraryFile(s) for i,o in enumerate(lista): n=self.newContent(portal_type='Book Information') self.log(n.getRelativeUrl()) n.setTitle(o.title) n.setDescription(o.description) # copy attributes for atr in self.portal_types[self.getPortalType()].getInstanceBaseCategoryList(): n.setProperty(atr,self.getProperty(atr)) # partial commits (otherwise packet may exceed mysql max size) if i % 50 ==0: get_transaction().commit() self.log(len(lista)) return 'k'*len(lista) # a hack to have number of objects in status message # vim: filetype=python syntax=python shiftwidth=2