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import string
import Printer
from xml.dom import XHTML_NAMESPACE
# Wrapper classes to convert nodes from HTML to XHTML
class XHtmlDocType:
def __init__(self, doctype):
self.name = 'html'
self.publicId = "-//W3C//DTD XHTML 1.0 Strict//EN"
self.systemId = "DTD/xhtml1-strict.dtd"
self.entities = doctype and doctype.entities or []
self.notations = doctype and doctype.notation or []
return
class XHtmlAttr:
def __init__(self, node):
self.namespaceURI = XHTML_NAMESPACE
self.name = string.lower(node.name)
self.node = node
return
def __getattr__(self, key):
return getattr(self.node, key)
class XHtmlElement:
def __init__(self, node):
self.tagName = string.lower(node.tagName)
self.node = node
return
def __getattr__(self, key):
return getattr(self.node, key)
class XHtmlPrintVisitor(Printer.PrintVisitor):
def __init__(self, stream, encoding, indent):
xhtml = {None: 'http://www.w3.org/1999/xhtml'}
Printer.PrintVisitor.__init__(self, stream, encoding, indent, nsHints=xhtml)
self._html = 0
return
def visitDocument(self,node):
self.visitProlog()
self._tryIndent()
self.visitDocumentType(XHtmlDocType(node.doctype))
self.visitNodeList(node.childNodes, exclude=node.doctype)
return
def visitAttr(self, node):
Printer.PrintVisitor.visitAttr(self, XHtmlAttr(node))
return
def visitElement(self, node):
Printer.PrintVisitor.visitElement(self, XHtmlElement(node))
return
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