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Added non-ns start and end element methods.

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Moved appendChild calls from DOMEventStream to PullDOM (parser indep).
Removed duplicated sibling pointer setting (duplicated in appendChild).
This commit is contained in:
Lars Gustäbel 2000-10-11 22:34:04 +00:00
parent 93615657ec
commit d178ba666b
1 changed files with 31 additions and 16 deletions
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47
Lib/xml/dom/pulldom.py
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@ -51,10 +51,8 @@ class PullDOM(xml.sax.ContentHandler):
node.setAttributeNode(attr)
parent = self.curNode
parent.appendChild(node)
node.parentNode = parent
if parent.childNodes:
node.previousSibling = parent.childNodes[-1]
node.previousSibling.nextSibling = node
self.curNode = node
self.lastEvent[1] = [(START_ELEMENT, node), None]
@ -68,26 +66,45 @@ class PullDOM(xml.sax.ContentHandler):
#self.events.append((END_ELEMENT, node))
self.curNode = node.parentNode
def startElement(self, name, attrs):
node = self.document.createElement(name)
for aname,value in attrs.items():
attr = self.document.createAttribute(aname)
attr.value = value
node.setAttributeNode(attr)
parent = self.curNode
parent.appendChild(node)
node.parentNode = parent
self.curNode = node
self.lastEvent[1] = [(START_ELEMENT, node), None]
self.lastEvent = self.lastEvent[1]
#self.events.append((START_ELEMENT, node))
def endElement(self, name):
node = self.curNode
self.lastEvent[1] = [(END_ELEMENT, node), None]
self.lastEvent = self.lastEvent[1]
#self.events.append((END_ELEMENT, node))
self.curNode = node.parentNode
def comment(self, s):
node = self.document.createComment(s)
parent = self.curNode
parent.appendChild(node)
node.parentNode = parent
if parent.childNodes:
node.previousSibling = parent.childNodes[-1]
node.previousSibling.nextSibling = node
self.lastEvent[1] = [(COMMENT, node), None]
self.lastEvent = self.lastEvent[1]
#self.events.append((COMMENT, node))
def processingInstruction(self, target, data):
node = self.document.createProcessingInstruction(target, data)
#self.appendChild(node)
parent = self.curNode
parent.appendChild(node)
node.parentNode = parent
if parent.childNodes:
node.previousSibling = parent.childNodes[-1]
node.previousSibling.nextSibling = node
self.lastEvent[1] = [(PROCESSING_INSTRUCTION, node), None]
self.lastEvent = self.lastEvent[1]
#self.events.append((PROCESSING_INSTRUCTION, node))
@ -95,17 +112,17 @@ class PullDOM(xml.sax.ContentHandler):
def ignorableWhitespace(self, chars):
node = self.document.createTextNode(chars[start:start + length])
parent = self.curNode
parent.appendChild(node)
node.parentNode = parent
if parent.childNodes:
node.previousSibling = parent.childNodes[-1]
node.previousSibling.nextSibling = node
self.lastEvent[1] = [(IGNORABLE_WHITESPACE, node), None]
self.lastEvent = self.lastEvent[1]
#self.events.append((IGNORABLE_WHITESPACE, node))
def characters(self, chars):
node = self.document.createTextNode(chars)
node.parentNode = self.curNode
parent = self.curNode
parent.appendChild(node)
node.parentNode = parent
self.lastEvent[1] = [(CHARACTERS, node), None]
self.lastEvent = self.lastEvent[1]
@ -160,8 +177,6 @@ class DOMEventStream:
token, cur_node = event
if cur_node is node:
return
if token != END_ELEMENT:
cur_node.parentNode.appendChild(cur_node)
event = self.getEvent()
def getEvent(self):