def __init__(self):
# dict of {id(obj): (obj, node)}
self.prepared = {}
self.document = Document()
self._ref_id = 0
class DOMJellier:
def __init__(self):
# dict of {id(obj): (obj, node)}
self.prepared = {}
self.document = Document()
self._ref_id = 0
def prepareElement(self, element, object):
self.prepared[id(object)] = (object, element)
def jellyToNode(self, obj):
"""Create a node representing the given object and return it.
"""
objType = type(obj)
# XXX Freevo changes:
# transform unicode to str with String
if objType is types.UnicodeType:
obj = String(obj)
objType = str
#immutable (We don't care if these have multiple refs)
if objType is types.NoneType:
node = self.document.createElement("None")
elif objType is types.StringType:
node = self.document.createElement("string")
r = repr(obj)
if r[0] == '"':
r = r.replace("'", "\\'")
else:
r = r.replace('"', '\\"')
node.setAttribute("value", r[1:-1])
# node.appendChild(CDATASection(obj))
elif objType is types.IntType:
node = self.document.createElement("int")
node.setAttribute("value", str(obj))
elif objType is types.LongType:
node = self.document.createElement("longint")
s = str(obj)
if s[-1] == 'L':
s = s[:-1]
node.setAttribute("value", s)
elif objType is types.FloatType:
node = self.document.createElement("float")
node.setAttribute("value", repr(obj))
elif objType is types.MethodType:
node = self.document.createElement("method")
node.setAttribute("name", obj.im_func.__name__)
node.setAttribute("class", qual(obj.im_class))
# TODO: make methods 'prefer' not to jelly the object internally,
# so that the object will show up where it's referenced first NOT
# by a method.
node.appendChild(self.jellyToNode(obj.im_self))
elif hasattr(types, 'BooleanType') and objType is types.BooleanType:
node = self.document.createElement("bool")
node.setAttribute("value", str(int(obj)))
elif objType is types.ModuleType:
node = self.document.createElement("module")
node.setAttribute("name", obj.__name__)
elif objType==types.ClassType or issubclass(objType, type):
node = self.document.createElement("class")
node.setAttribute("name", qual(obj))
elif objType is types.UnicodeType:
node = self.document.createElement("unicode")
obj = obj.encode('raw_unicode_escape')
s = obj.replace("\n", "\\n").replace("\t", "\\t")
node.setAttribute("value", s)
elif objType in (types.FunctionType, types.BuiltinFunctionType):
# TODO: beat pickle at its own game, and do BuiltinFunctionType
# separately, looking for __self__ attribute and unpickling methods
# of C objects when possible.
node = self.document.createElement("function")
node.setAttribute("name", fullFuncName(obj))
else:
#mutable!
if self.prepared.has_key(id(obj)):
oldNode = self.prepared[id(obj)][1]
if oldNode.hasAttribute("reference"):
# it's been referenced already
key = oldNode.getAttribute("reference")
else:
# it hasn't been referenced yet
self._ref_id = self._ref_id + 1
key = str(self._ref_id)
oldNode.setAttribute("reference", key)
node = self.document.createElement("reference")
node.setAttribute("key", key)
return node
node = self.document.createElement("UNNAMED")
self.prepareElement(node, obj)
if objType is types.ListType or __builtin__.__dict__.has_key('object') and isinstance(obj, NodeList):
node.tagName = "list"
for subobj in obj:
node.appendChild(self.jellyToNode(subobj))
elif objType is types.TupleType:
node.tagName = "tuple"
for subobj in obj:
node.appendChild(self.jellyToNode(subobj))
elif objType is types.DictionaryType:
node.tagName = "dictionary"
for k, v in obj.items():
n = self.jellyToNode(k)
n.setAttribute("role", "key")
n2 = self.jellyToNode(v)
node.appendChild(n)
node.appendChild(n2)
elif copy_reg.dispatch_table.has_key(objType):
unpickleFunc, state = copy_reg.dispatch_table[objType](obj)
node = self.document.createElement("copyreg")
# node.setAttribute("type", objType.__name__)
node.setAttribute("loadfunc", fullFuncName(unpickleFunc))
node.appendChild(self.jellyToNode(state))
elif objType is types.InstanceType or hasattr(objType, "__module__"):
className = qual(obj.__class__)
node.tagName = "instance"
node.setAttribute("class", className)
if isinstance(obj, DOMJellyable):
obj.jellyToDOM(self, node)
else:
if hasattr(obj, "__getstate__"):
state = obj.__getstate__()
elif hasattr(obj, "__dict__"):
state = obj.__dict__
else:
raise Exception("Unsupported type: %s %s" % (objType.__name__, repr(obj)))
n = self.jellyToNode(state)
node.appendChild(n)
else:
raise Exception("Unsupported type: %s" % objType.__name__)
return node
def jelly(self, obj):
"""Create a document representing the current object, and return it.
"""
node = self.jellyToNode(obj)
self.document.appendChild(node)
return self.document
def __init__(self):
# dict of {id(obj): (obj, node)}
self.prepared = {}
self.document = Document()
self._ref_id = 0
class DOMJellier:
def __init__(self):
# dict of {id(obj): (obj, node)}
self.prepared = {}
self.document = Document()
self._ref_id = 0
def prepareElement(self, element, object):
self.prepared[id(object)] = (object, element)
def jellyToNode(self, obj):
"""Create a node representing the given object and return it.
"""
objType = type(obj)
# XXX Freevo changes:
# transform unicode to str with String
if objType is types.UnicodeType:
obj = String(obj)
objType = str
#immutable (We don't care if these have multiple refs)
if objType is types.NoneType:
node = self.document.createElement("None")
elif objType is types.StringType:
node = self.document.createElement("string")
r = repr(obj)
if r[0] == '"':
r = r.replace("'", "\\'")
else:
r = r.replace('"', '\\"')
node.setAttribute("value", r[1:-1])
# node.appendChild(CDATASection(obj))
elif objType is types.IntType:
node = self.document.createElement("int")
node.setAttribute("value", str(obj))
elif objType is types.LongType:
node = self.document.createElement("longint")
s = str(obj)
if s[-1] == 'L':
s = s[:-1]
node.setAttribute("value", s)
elif objType is types.FloatType:
node = self.document.createElement("float")
node.setAttribute("value", repr(obj))
elif objType is types.MethodType:
node = self.document.createElement("method")
node.setAttribute("name", obj.im_func.__name__)
node.setAttribute("class", qual(obj.im_class))
# TODO: make methods 'prefer' not to jelly the object internally,
# so that the object will show up where it's referenced first NOT
# by a method.
node.appendChild(self.jellyToNode(obj.im_self))
elif hasattr(types, 'BooleanType') and objType is types.BooleanType:
node = self.document.createElement("bool")
node.setAttribute("value", str(int(obj)))
elif objType is types.ModuleType:
node = self.document.createElement("module")
node.setAttribute("name", obj.__name__)
elif objType == types.ClassType or issubclass(objType, type):
node = self.document.createElement("class")
node.setAttribute("name", qual(obj))
elif objType is types.UnicodeType:
node = self.document.createElement("unicode")
obj = obj.encode('raw_unicode_escape')
s = obj.replace("\n", "\\n").replace("\t", "\\t")
node.setAttribute("value", s)
elif objType in (types.FunctionType, types.BuiltinFunctionType):
# TODO: beat pickle at its own game, and do BuiltinFunctionType
# separately, looking for __self__ attribute and unpickling methods
# of C objects when possible.
node = self.document.createElement("function")
node.setAttribute("name", fullFuncName(obj))
else:
#mutable!
if self.prepared.has_key(id(obj)):
oldNode = self.prepared[id(obj)][1]
if oldNode.hasAttribute("reference"):
# it's been referenced already
key = oldNode.getAttribute("reference")
else:
# it hasn't been referenced yet
self._ref_id = self._ref_id + 1
key = str(self._ref_id)
oldNode.setAttribute("reference", key)
node = self.document.createElement("reference")
node.setAttribute("key", key)
return node
node = self.document.createElement("UNNAMED")
self.prepareElement(node, obj)
if objType is types.ListType or __builtin__.__dict__.has_key(
'object') and isinstance(obj, NodeList):
node.tagName = "list"
for subobj in obj:
node.appendChild(self.jellyToNode(subobj))
elif objType is types.TupleType:
node.tagName = "tuple"
for subobj in obj:
node.appendChild(self.jellyToNode(subobj))
elif objType is types.DictionaryType:
node.tagName = "dictionary"
for k, v in obj.items():
n = self.jellyToNode(k)
n.setAttribute("role", "key")
n2 = self.jellyToNode(v)
node.appendChild(n)
node.appendChild(n2)
elif copy_reg.dispatch_table.has_key(objType):
unpickleFunc, state = copy_reg.dispatch_table[objType](obj)
node = self.document.createElement("copyreg")
# node.setAttribute("type", objType.__name__)
node.setAttribute("loadfunc", fullFuncName(unpickleFunc))
node.appendChild(self.jellyToNode(state))
elif objType is types.InstanceType or hasattr(
objType, "__module__"):
className = qual(obj.__class__)
node.tagName = "instance"
node.setAttribute("class", className)
if isinstance(obj, DOMJellyable):
obj.jellyToDOM(self, node)
else:
if hasattr(obj, "__getstate__"):
state = obj.__getstate__()
elif hasattr(obj, "__dict__"):
state = obj.__dict__
else:
raise "Unsupported type: %s %s" % (objType.__name__,
repr(obj))
n = self.jellyToNode(state)
node.appendChild(n)
else:
raise "Unsupported type: %s" % objType.__name__
return node
def jelly(self, obj):
"""Create a document representing the current object, and return it.
"""
node = self.jellyToNode(obj)
self.document.appendChild(node)
return self.document
def __init__(self):
self.prepared = {}
self.document = Document()
self._ref_id = 0
class DOMJellier:
def __init__(self):
self.prepared = {}
self.document = Document()
self._ref_id = 0
def prepareElement(self, element, object):
self.prepared[id(object)] = (object, element)
def jellyToNode(self, obj):
"""Create a node representing the given object and return it.
"""
objType = type(obj)
if objType is types.NoneType:
node = self.document.createElement("None")
elif objType is types.StringType:
node = self.document.createElement("string")
r = repr(obj)
if r[0] == '"':
r = r.replace("'", "\\'")
else:
r = r.replace('"', '\\"')
node.setAttribute("value", r[1:-1])
elif objType is types.IntType:
node = self.document.createElement("int")
node.setAttribute("value", str(obj))
elif objType is types.LongType:
node = self.document.createElement("longint")
s = str(obj)
if s[-1] == 'L':
s = s[:-1]
node.setAttribute("value", s)
elif objType is types.FloatType:
node = self.document.createElement("float")
node.setAttribute("value", repr(obj))
elif objType is types.MethodType:
node = self.document.createElement("method")
node.setAttribute("name", obj.im_func.__name__)
node.setAttribute("class", qual(obj.im_class))
node.appendChild(self.jellyToNode(obj.im_self))
elif hasattr(types, 'BooleanType') and objType is types.BooleanType:
node = self.document.createElement("bool")
node.setAttribute("value", str(int(obj)))
elif objType is types.ModuleType:
node = self.document.createElement("module")
node.setAttribute("name", obj.__name__)
elif objType==types.ClassType or issubclass(objType, type):
node = self.document.createElement("class")
node.setAttribute("name", qual(obj))
elif objType is types.UnicodeType:
node = self.document.createElement("unicode")
obj = obj.encode('raw_unicode_escape')
s = obj.replace("\n", "\\n").replace("\t", "\\t")
node.setAttribute("value", s)
elif objType in (types.FunctionType, types.BuiltinFunctionType):
node = self.document.createElement("function")
node.setAttribute("name", fullFuncName(obj))
else:
if self.prepared.has_key(id(obj)):
oldNode = self.prepared[id(obj)][1]
if oldNode.hasAttribute("reference"):
key = oldNode.getAttribute("reference")
else:
self._ref_id = self._ref_id + 1
key = str(self._ref_id)
oldNode.setAttribute("reference", key)
node = self.document.createElement("reference")
node.setAttribute("key", key)
return node
node = self.document.createElement("UNNAMED")
self.prepareElement(node, obj)
if objType is types.ListType or __builtin__.__dict__.has_key('object') and isinstance(obj, NodeList):
node.tagName = "list"
for subobj in obj:
node.appendChild(self.jellyToNode(subobj))
elif objType is types.TupleType:
node.tagName = "tuple"
for subobj in obj:
node.appendChild(self.jellyToNode(subobj))
elif objType is types.DictionaryType:
node.tagName = "dictionary"
for k, v in obj.items():
n = self.jellyToNode(k)
n.setAttribute("role", "key")
n2 = self.jellyToNode(v)
node.appendChild(n)
node.appendChild(n2)
elif copy_reg.dispatch_table.has_key(objType):
unpickleFunc, state = copy_reg.dispatch_table[objType](obj)
node = self.document.createElement("copyreg")
node.setAttribute("loadfunc", fullFuncName(unpickleFunc))
node.appendChild(self.jellyToNode(state))
elif objType is types.InstanceType or hasattr(objType, "__module__"):
className = qual(obj.__class__)
node.tagName = "instance"
node.setAttribute("class", className)
if isinstance(obj, DOMJellyable):
obj.jellyToDOM(self, node)
else:
if hasattr(obj, "__getstate__"):
state = obj.__getstate__()
else:
state = obj.__dict__
n = self.jellyToNode(state)
node.appendChild(n)
else:
raise "Unsupported type: %s" % objType.__name__
return node
def jelly(self, obj):
"""Create a document representing the current object, and return it.
"""
node = self.jellyToNode(obj)
self.document.appendChild(node)
return self.document
