def newLiteral(self, value):
return stringToN3(value);
def ss(str):
"""Format string for output"""
return notation3.stringToN3(str)
def convert(path):
"""Convert LDIF format to n3"""
global nochange
global verbose
global hideMailbox
dict = {}
print "# http://www.w3.org/DesignIssues/Notation3"
print "# Generated from", path
print "# Generated by ", version
print
print "@prefix foaf: <http://xmlns.com/foaf/0.1/>."
print "@prefix ldif: <http://www.w3.org/2007/ont/ldif#>."
print
input = open(path, "r")
buf = input.read() # Read the file
input.close()
nextLine = 0
blank = re.compile(r" *\r?\n") #"
# lines = []
inPerson = 0
dataline = re.compile(r'([a-zA-Z0-9_]*): +(.*)')
base64line = re.compile(r'([a-zA-Z0-9_]*):: +(.*)')
urline = re.compile(r'([a-zA-Z0-9_]*):< +(.*)')
commentLine = re.compile(r'^#.*')
asFoaf = { "cn": "foaf:name" }
while nextLine < len(buf): # Iterate over lines
l = ""
while 1: # unfold continuation lines
eol = buf.find("\n", nextLine)
if eol <0:
l += buf[nextLine:]
nextLine = len(buf);
break
if eol+1 < len(buf) and buf[eol+1] == ' ': # DOES LDIF fold lines??
l += buf[nextLine:eol]
nextLine = eol+2 # After the '\n '
continue
l += buf[nextLine:eol]
nextLine = eol+1
break
while l and l[-1:] in "\r\n": l = l[:-1]
if commentLine.match(l): continue
m = blank.match(l)
if m:
print " ]."
inPerson = 0
continue
valtype = 'LITERAL'
m = dataline.match(l)
if m:
field = m.group(1)
value = m.group(2)
else:
m = base64line.match(l)
if m:
field = m.group(1)
value = base64.decodestring(m.group(2))
else:
m = urlline.match(l)
if m:
field = m.group(1)
value = m.group(2)
valtype = 'SYMBOL'
if m:
if not inPerson:
print " ["
inPerson = 1
if field == "objectclass":
if value == "top": continue # Zero content info
print '\ta ldif:%s; '% (value[0:1].upper() + value[1:])
elif field in ["mail", "email", "mozillaSecondEmail"]: ## @@ distinguish?
mboxUri = "mailto:" + value
hash = binascii.hexlify(sha.new(mboxUri).digest())
print '\tfoaf:mbox_sha1sum %s;' % (stringToN3(hash, singleLine=1))
if not hideMailbox:
print '\tfoaf:mbox <%s>;' % (mboxUri)
elif field in ["telephoneNumber", "homePhone", 'fax', 'pager', 'mobile']:
print '\tldif:%s <tel:%s>;' % (field, value.replace(' ','-'))
else:
if field == "modifytimestamp" and value == "0Z":
continue; # ignore
obj = stringToN3(value, singleLine=0)
pred = asFoaf.get(field, '\tldif:'+field)
if not (hideMailbox and field == "dn"):
print '\t%s %s; '% (pred, obj)
continue
print "# ERROR: Unknown line format:", l
print "]."
def ss(str):
"""Format string for output"""
return notation3.stringToN3(str)