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Diffstat (limited to 'lib/python2.7/xml/etree/ElementInclude.py')
| -rw-r--r-- | lib/python2.7/xml/etree/ElementInclude.py | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/lib/python2.7/xml/etree/ElementInclude.py b/lib/python2.7/xml/etree/ElementInclude.py deleted file mode 100644 index 84fd754..0000000 --- a/lib/python2.7/xml/etree/ElementInclude.py +++ /dev/null @@ -1,143 +0,0 @@ -# -# ElementTree -# $Id: ElementInclude.py 3375 2008-02-13 08:05:08Z fredrik $ -# -# limited xinclude support for element trees -# -# history: -# 2003-08-15 fl created -# 2003-11-14 fl fixed default loader -# -# Copyright (c) 2003-2004 by Fredrik Lundh. All rights reserved. -# -# fredrik@pythonware.com -# http://www.pythonware.com -# -# -------------------------------------------------------------------- -# The ElementTree toolkit is -# -# Copyright (c) 1999-2008 by Fredrik Lundh -# -# By obtaining, using, and/or copying this software and/or its -# associated documentation, you agree that you have read, understood, -# and will comply with the following terms and conditions: -# -# Permission to use, copy, modify, and distribute this software and -# its associated documentation for any purpose and without fee is -# hereby granted, provided that the above copyright notice appears in -# all copies, and that both that copyright notice and this permission -# notice appear in supporting documentation, and that the name of -# Secret Labs AB or the author not be used in advertising or publicity -# pertaining to distribution of the software without specific, written -# prior permission. -# -# SECRET LABS AB AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD -# TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANT- -# ABILITY AND FITNESS. IN NO EVENT SHALL SECRET LABS AB OR THE AUTHOR -# BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY -# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS -# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE -# OF THIS SOFTWARE. -# -------------------------------------------------------------------- - -# Licensed to PSF under a Contributor Agreement. -# See http://www.python.org/psf/license for licensing details. - -## -# Limited XInclude support for the ElementTree package. -## - -import copy -from . import ElementTree - -XINCLUDE = "{http://www.w3.org/2001/XInclude}" - -XINCLUDE_INCLUDE = XINCLUDE + "include" -XINCLUDE_FALLBACK = XINCLUDE + "fallback" - -## -# Fatal include error. - -class FatalIncludeError(SyntaxError): - pass - -## -# Default loader. This loader reads an included resource from disk. -# -# @param href Resource reference. -# @param parse Parse mode. Either "xml" or "text". -# @param encoding Optional text encoding. -# @return The expanded resource. If the parse mode is "xml", this -# is an ElementTree instance. If the parse mode is "text", this -# is a Unicode string. If the loader fails, it can return None -# or raise an IOError exception. -# @throws IOError If the loader fails to load the resource. - -def default_loader(href, parse, encoding=None): - file = open(href) - if parse == "xml": - data = ElementTree.parse(file).getroot() - else: - data = file.read() - if encoding: - data = data.decode(encoding) - file.close() - return data - -## -# Expand XInclude directives. -# -# @param elem Root element. -# @param loader Optional resource loader. If omitted, it defaults -# to {@link default_loader}. If given, it should be a callable -# that implements the same interface as <b>default_loader</b>. -# @throws FatalIncludeError If the function fails to include a given -# resource, or if the tree contains malformed XInclude elements. -# @throws IOError If the function fails to load a given resource. - -def include(elem, loader=None): - if loader is None: - loader = default_loader - # look for xinclude elements - i = 0 - while i < len(elem): - e = elem[i] - if e.tag == XINCLUDE_INCLUDE: - # process xinclude directive - href = e.get("href") - parse = e.get("parse", "xml") - if parse == "xml": - node = loader(href, parse) - if node is None: - raise FatalIncludeError( - "cannot load %r as %r" % (href, parse) - ) - node = copy.copy(node) - if e.tail: - node.tail = (node.tail or "") + e.tail - elem[i] = node - elif parse == "text": - text = loader(href, parse, e.get("encoding")) - if text is None: - raise FatalIncludeError( - "cannot load %r as %r" % (href, parse) - ) - if i: - node = elem[i-1] - node.tail = (node.tail or "") + text + (e.tail or "") - else: - elem.text = (elem.text or "") + text + (e.tail or "") - del elem[i] - continue - else: - raise FatalIncludeError( - "unknown parse type in xi:include tag (%r)" % parse - ) - elif e.tag == XINCLUDE_FALLBACK: - raise FatalIncludeError( - "xi:fallback tag must be child of xi:include (%r)" % e.tag - ) - else: - include(e, loader) - i = i + 1 |