1 files changed, 0 insertions, 248 deletions
diff --git a/lib/python2.7/site-packages/Twisted-12.2.0-py2.7-linux-x86_64.egg/twisted/python/roots.py b/lib/python2.7/site-packages/Twisted-12.2.0-py2.7-linux-x86_64.egg/twisted/python/roots.py
deleted file mode 100755
index ee3c8a39..00000000
--- a/lib/python2.7/site-packages/Twisted-12.2.0-py2.7-linux-x86_64.egg/twisted/python/roots.py
+++ /dev/null
@@ -1,248 +0,0 @@
-# -*- test-case-name: twisted.test.test_roots -*-
-# Copyright (c) Twisted Matrix Laboratories.
-# See LICENSE for details.
-
-"""
-Twisted Python Roots: an abstract hierarchy representation for Twisted.
-
-Maintainer: Glyph Lefkowitz
-"""
-
-# System imports
-import types
-from twisted.python import reflect
-
-class NotSupportedError(NotImplementedError):
-    """
-    An exception meaning that the tree-manipulation operation
-    you're attempting to perform is not supported.
-    """
-
-
-class Request:
-    """I am an abstract representation of a request for an entity.
-
-    I also function as the response.  The request is responded to by calling
-    self.write(data) until there is no data left and then calling
-    self.finish().
-    """
-    # This attribute should be set to the string name of the protocol being
-    # responded to (e.g. HTTP or FTP)
-    wireProtocol = None
-    def write(self, data):
-        """Add some data to the response to this request.
-        """
-        raise NotImplementedError("%s.write" % reflect.qual(self.__class__))
-
-    def finish(self):
-        """The response to this request is finished; flush all data to the network stream.
-        """
-        raise NotImplementedError("%s.finish" % reflect.qual(self.__class__))
-
-
-class Entity:
-    """I am a terminal object in a hierarchy, with no children.
-
-    I represent a null interface; certain non-instance objects (strings and
-    integers, notably) are Entities.
-
-    Methods on this class are suggested to be implemented, but are not
-    required, and will be emulated on a per-protocol basis for types which do
-    not handle them.
-    """
-    def render(self, request):
-        """
-        I produce a stream of bytes for the request, by calling request.write()
-        and request.finish().
-        """
-        raise NotImplementedError("%s.render" % reflect.qual(self.__class__))
-
-
-class Collection:
-    """I represent a static collection of entities.
-
-    I contain methods designed to represent collections that can be dynamically
-    created.
-    """
-
-    def __init__(self, entities=None):
-        """Initialize me.
-        """
-        if entities is not None:
-            self.entities = entities
-        else:
-            self.entities = {}
-
-    def getStaticEntity(self, name):
-        """Get an entity that was added to me using putEntity.
-
-        This method will return 'None' if it fails.
-        """
-        return self.entities.get(name)
-
-    def getDynamicEntity(self, name, request):
-        """Subclass this to generate an entity on demand.
-
-        This method should return 'None' if it fails.
-        """
-
-    def getEntity(self, name, request):
-        """Retrieve an entity from me.
-
-        I will first attempt to retrieve an entity statically; static entities
-        will obscure dynamic ones.  If that fails, I will retrieve the entity
-        dynamically.
-
-        If I cannot retrieve an entity, I will return 'None'.
-        """
-        ent = self.getStaticEntity(name)
-        if ent is not None:
-            return ent
-        ent = self.getDynamicEntity(name, request)
-        if ent is not None:
-            return ent
-        return None
-
-    def putEntity(self, name, entity):
-        """Store a static reference on 'name' for 'entity'.
-
-        Raises a KeyError if the operation fails.
-        """
-        self.entities[name] = entity
-
-    def delEntity(self, name):
-        """Remove a static reference for 'name'.
-
-        Raises a KeyError if the operation fails.
-        """
-        del self.entities[name]
-
-    def storeEntity(self, name, request):
-        """Store an entity for 'name', based on the content of 'request'.
-        """
-        raise NotSupportedError("%s.storeEntity" % reflect.qual(self.__class__))
-
-    def removeEntity(self, name, request):
-        """Remove an entity for 'name', based on the content of 'request'.
-        """
-        raise NotSupportedError("%s.removeEntity" % reflect.qual(self.__class__))
-
-    def listStaticEntities(self):
-        """Retrieve a list of all name, entity pairs that I store references to.
-
-        See getStaticEntity.
-        """
-        return self.entities.items()
-
-    def listDynamicEntities(self, request):
-        """A list of all name, entity that I can generate on demand.
-
-        See getDynamicEntity.
-        """
-        return []
-
-    def listEntities(self, request):
-        """Retrieve a list of all name, entity pairs I contain.
-
-        See getEntity.
-        """
-        return self.listStaticEntities() + self.listDynamicEntities(request)
-
-    def listStaticNames(self):
-        """Retrieve a list of the names of entities that I store references to.
-
-        See getStaticEntity.
-        """
-        return self.entities.keys()
-
-
-    def listDynamicNames(self):
-        """Retrieve a list of the names of entities that I store references to.
-
-        See getDynamicEntity.
-        """
-        return []
-
-
-    def listNames(self, request):
-        """Retrieve a list of all names for entities that I contain.
-
-        See getEntity.
-        """
-        return self.listStaticNames()
-
-
-class ConstraintViolation(Exception):
-    """An exception raised when a constraint is violated.
-    """
-
-
-class Constrained(Collection):
-    """A collection that has constraints on its names and/or entities."""
-
-    def nameConstraint(self, name):
-        """A method that determines whether an entity may be added to me with a given name.
-
-        If the constraint is satisfied, return 1; if the constraint is not
-        satisfied, either return 0 or raise a descriptive ConstraintViolation.
-        """
-        return 1
-
-    def entityConstraint(self, entity):
-        """A method that determines whether an entity may be added to me.
-
-        If the constraint is satisfied, return 1; if the constraint is not
-        satisfied, either return 0 or raise a descriptive ConstraintViolation.
-        """
-        return 1
-
-    def reallyPutEntity(self, name, entity):
-        Collection.putEntity(self, name, entity)
-
-    def putEntity(self, name, entity):
-        """Store an entity if it meets both constraints.
-
-        Otherwise raise a ConstraintViolation.
-        """
-        if self.nameConstraint(name):
-            if self.entityConstraint(entity):
-                self.reallyPutEntity(name, entity)
-            else:
-                raise ConstraintViolation("Entity constraint violated.")
-        else:
-            raise ConstraintViolation("Name constraint violated.")
-
-
-class Locked(Constrained):
-    """A collection that can be locked from adding entities."""
-
-    locked = 0
-
-    def lock(self):
-        self.locked = 1
-
-    def entityConstraint(self, entity):
-        return not self.locked
-
-
-class Homogenous(Constrained):
-    """A homogenous collection of entities.
-
-    I will only contain entities that are an instance of the class or type
-    specified by my 'entityType' attribute.
-    """
-
-    entityType = types.InstanceType
-
-    def entityConstraint(self, entity):
-        if isinstance(entity, self.entityType):
-            return 1
-        else:
-            raise ConstraintViolation("%s of incorrect type (%s)" %
-                                      (entity, self.entityType))
-
-    def getNameType(self):
-        return "Name"
-
-    def getEntityType(self):
-        return self.entityType.__name__