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########################################################################
#
# File Name: Entity.py
#
# Documentation: http://docs.4suite.com/4DOM/Entity.py.html
#
"""
Implementation of DOM Level 2 Entity interface
WWW: http://4suite.com/4DOM e-mail: support@4suite.com
Copyright (c) 2000 Fourthought Inc, USA. All Rights Reserved.
See http://4suite.com/COPYRIGHT for license and copyright information
"""
from xml.dom import Node
from DOMImplementation import implementation
from FtNode import FtNode
class Entity(FtNode):
nodeType = Node.ENTITY_NODE
_allowedChildren = [Node.ELEMENT_NODE,
Node.PROCESSING_INSTRUCTION_NODE,
Node.COMMENT_NODE,
Node.TEXT_NODE,
Node.CDATA_SECTION_NODE,
Node.ENTITY_REFERENCE_NODE
]
def __init__(self, ownerDocument, publicId, systemId, notationName):
FtNode.__init__(self, ownerDocument)
self.__dict__['__nodeName'] = '#entity'
self.__dict__['publicId'] = publicId
self.__dict__['systemId'] = systemId
self.__dict__['notationName'] = notationName
### Attribute Methods ###
def _get_systemId(self):
return self.systemId
def _get_publicId(self):
return self.publicId
def _get_notationName(self):
return self.notationName
### Overridden Methods ###
def __repr__(self):
return '<Entity Node at %x: Public="%s" System="%s" Notation="%s">' % (
id(self),
self.publicId,
self.systemId,
self.notationName)
### Helper Functions For Cloning ###
def _4dom_clone(self, owner):
return self.__class__(owner,
self.publicId,
self.systemId,
self.notationName)
def __getinitargs__(self):
return (self.ownerDocument,
self.publicId,
self.systemId,
self.notationName
)
### Attribute Access Mappings ###
_readComputedAttrs = FtNode._readComputedAttrs.copy()
_readComputedAttrs.update({'publicId':_get_publicId,
'systemId':_get_systemId,
'notationName':_get_notationName
})
_writeComputedAttrs = FtNode._writeComputedAttrs.copy()
# Create the read-only list of attributes
_readOnlyAttrs = filter(lambda k,m=_writeComputedAttrs: not m.has_key(k),
FtNode._readOnlyAttrs + _readComputedAttrs.keys())
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