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added integrator package: transparent access to filesystem directories and files

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git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@2442 fd906abe-77d9-0310-91a1-e0d9ade77398
This commit is contained in:
helmutm 2008-03-12 13:01:57 +00:00
parent d505f3629a
commit 76e6742b25
3 changed files with 8 additions and 4 deletions
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2
integrator/README.txt
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@ -12,7 +12,7 @@ Getting started
Let's do some basic set up Let's do some basic set up
>>> from zope import component, interface >>> from zope import component
>>> from cybertools.integrator.tests import testDir >>> from cybertools.integrator.tests import testDir
>>> from cybertools.integrator.filesystem import ContainerFactory, FileFactory >>> from cybertools.integrator.filesystem import ContainerFactory, FileFactory

4
integrator/base.py
View file

@ -38,9 +38,12 @@ class ReadContainer(Contained):
implements(IReadContainer) implements(IReadContainer)
factoryName = 'sample' factoryName = 'sample'
__parent__ = None
def __init__(self, address, **kw): def __init__(self, address, **kw):
self.address = address self.address = address
for k, v in kw.items():
setattr(self, k, v)
@Lazy @Lazy
def fileFactory(self): def fileFactory(self):
@ -85,6 +88,7 @@ class File(object):
contentType = None contentType = None
data = None data = None
__parent__ = None
def __init__(self, address, contentType, **kw): def __init__(self, address, contentType, **kw):
self.address = address self.address = address

6
integrator/filesystem.py
View file

@ -46,7 +46,7 @@ class ReadContainer(ReadContainer):
return os.listdir(self.address) return os.listdir(self.address)
def keys(self): def keys(self):
return self.filenames return [n for n in self.filenames if not n.startswith('.')]
def __iter__(self): def __iter__(self):
return iter(self.keys()) return iter(self.keys())
@ -61,9 +61,9 @@ class ReadContainer(ReadContainer):
return default return default
path = os.path.join(self.address, key) path = os.path.join(self.address, key)
if os.path.isdir(path): if os.path.isdir(path):
return self.containerFactory(path) return self.containerFactory(path, __parent__=self.__parent__)
else: else:
return self.fileFactory(path) return self.fileFactory(path, __parent__=self.__parent__)
def values(self): def values(self):
return [self.get(k) for k in self] return [self.get(k) for k in self]