def instantiate(self, context):
context.namespaces = self.namespaces
targets = self.select.evaluate_as_nodeset(context)
if not targets:
raise XUpdateError(XUpdateError.INVALID_SELECT)
for target in targets:
context.push_tree_writer(target.xml_base)
for primitive in self:
primitive.instantiate(context)
writer = context.pop_writer()
tr = writer.get_result()
if self.child:
focus = context.node, context.position, context.size
try:
context.node = target
context.position = 1
size = context.size = len(target.xml_children)
position = int(self.child.evaluate_as_number(context))
finally:
context.node, context.position, context.size = focus
if position < size:
refnode = target.xml_children[position]
else:
refnode = None
else:
refnode = None
while tr.xml_first_child:
if refnode is not None:
offset = target.xml_index(refnode)
target.xml_insert(offset, tr.xml_first_child)
else:
target.xml_append(tr.xml_first_child)
return
def instantiate(self, context):
context.namespaces = self.namespaces
targets = self.select.evaluate_as_nodeset(context)
if not targets:
raise XUpdateError(XUpdateError.INVALID_SELECT)
for target in targets:
if target.xml_type == tree.element.xml_type:
context.push_tree_writer(target.xml_base)
for primitive in self:
primitive.instantiate(context)
writer = context.pop_writer()
tr = writer.get_result()
while target.xml_first_child:
target.xml_remove(target.xml_first_child)
while tr.xml_first_child:
target.xml_append(tr.xml_first_child)
elif target.xml_type in (tree.attribute.xml_type,
tree.text.xml_type,
tree.comment.xml_type,
tree.processing_instruction.xml_type):
context.push_string_writer(errors=False)
for primitive in self:
primitive.instantiate(context)
writer = context.pop_writer()
value = writer.get_result()
if not value and target.xml_type == tree.text.xml_type:
target.xml_parent.xml_remove(target)
else:
target.xml_value = value
return
def instantiate(self, context):
context.namespaces = self.namespaces
for target in self.select.evaluate_as_nodeset(context):
context.push_tree_writer(target.xml_base)
for primitive in self:
primitive.instantiate(context)
writer = context.pop_writer()
tr = writer.get_result()
parent = target.xml_parent
while tr.xml_first_child:
offset = parent.xml_index(target)
parent.xml_insert(offset, tr.xml_first_child)
return
def instantiate(self, context):
context.namespaces = self.namespaces
for target in self.select.evaluate_as_nodeset(context):
context.push_tree_writer(target.xml_base)
for primitive in self:
primitive.instantiate(context)
writer = context.pop_writer()
tree = writer.get_result()
parent = target.xml_parent
target = target.xml_following_sibling
while tree.xml_first_child:
if target is not None:
offset = parent.xml_index(target)
parent.xml_insert(offset, tree.xml_first_child)
else:
parent.xml_append(tree.xml_first_child)
return
