FileMedium

Complexity

Total Complexity

3

Size/Duplication

Total Lines	16
Duplicated Lines	0 %

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__init__()	0	4	1
A	export()	0	9	2

from niprov.formatxml import XmlFormat
from niprov.formatjson import JsonFormat
from niprov.pictures import PictureCache


class FileMedium(object):

    def __init__(self, dependencies):
        self.filesys = dependencies.getFilesystem()
        self.clock = dependencies.getClock()
        self.listener = dependencies.getListener()

    def export(self, formattedProvenance, form):
        if isinstance(form, PictureCache):
            fname = formattedProvenance
        else:
            fname = 'provenance_{0}.{1}'.format(self.clock.getNowString(),
                                                form.fileExtension)
            self.filesys.write(fname, formattedProvenance)
        self.listener.exportedToFile(fname)
        return fname