def parse(element):
""" parse(element) -> Bookmark
Parse an XML object representing a bookmark and returns a Bookmark
object.
It checks if the vistrails file/connection exists.
"""
bookmark = Bookmark()
bookmark.id = int(element.getAttribute('id'))
bookmark.parent = str(element.getAttribute('parent'))
bookmark.name = element.getAttribute('name')
bookmark.type = element.getAttribute('type')
if bookmark.type == "item":
for n in element.childNodes:
if n.localName == "locator":
if str(n.getAttribute('type')) == 'file':
bookmark.locator = FileLocator.parse(n)
elif str(n.getAttribute('type')) == 'db':
bookmark.locator = DBLocator.parse(n)
else:
bookmark.locator = None
bookmark.error = bookmark.get_locator_error()
break
bookmark.pipeline = int(element.getAttribute('pipeline'))
return bookmark
def parse_locator(text):
locator = None
wrapper = XMLWrapper()
dom = wrapper.create_document_from_string(text)
root = dom.documentElement
version = None
version = root.getAttribute('version')
if version == '1.0':
for element in named_elements(root, 'locator'):
if str(element.getAttribute('type')) == 'file':
locator = FileLocator.parse(element)
elif str(element.getAttribute('type')) == 'db':
locator = DBLocator.parse(element)
return locator
def parse_locator(text):
locator = None
wrapper = XMLWrapper()
dom = wrapper.create_document_from_string(text)
root = dom.documentElement
version = None
version = root.getAttribute('version')
if version == '1.0':
for element in named_elements(root, 'locator'):
if str(element.getAttribute('type')) == 'file':
locator = FileLocator.parse(element)
elif str(element.getAttribute('type')) == 'db':
locator = DBLocator.parse(element)
return locator
