1

#!/usr/bin/env python

     2

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

     3

# This file is part of Beremiz.

     4

# See COPYING file for copyrights details.

     5

     6

from __future__ import absolute_import

     7

from plcopen.XSLTModelQuery import XSLTModelQuery

     8

     9

class InstancesPathCollector(XSLTModelQuery):

    10

    """ object for collecting instances path list"""

    11

    def __init__(self, controller):

    12

        self.Instances = []

    13

        XSLTModelQuery.__init__(self,

    14

                                controller,

    15

                                "instances_path.xslt",

    16

                                [("AddInstance", self.AddInstance)])

    17

    18

    def AddInstance(self, context, *args):

    19

        self.Instances.append(args[0][0])

    20

    21

    def Collect(self, root, name, debug):

    22

        self._process_xslt(root, debug, instance_type = name)

    23

        res = self.Instances

    24

        self.Instances = []

    25

        return res

    26