#!/usr/bin/env python

# -*- coding: utf-8 -*-

# This file is part of Beremiz.

# See COPYING file for copyrights details.

from __future__ import absolute_import

from lxml import etree

class XSLTransform(object):

""" a class to handle XSLT queries on project and libs """

def __init__(self, xsltpath, xsltext):

# parse and compile. "beremiz" arbitrary namespace for extensions

self.xslt = etree.XSLT(

etree.parse(

xsltpath,

etree.XMLParser()),

extensions={("beremiz", name): call for name, call in xsltext})

def transform(self, root, **kwargs):

res = self.xslt(root, **{k: etree.XSLT.strparam(v) for k, v in kwargs.iteritems()})

# print(self.xslt.error_log)

return res

def get_error_log(self):

return self.xslt.error_log