本文整理汇总了Python中pyamf.util.get_class_meta函数的典型用法代码示例。如果您正苦于以下问题：Python get_class_meta函数的具体用法？Python get_class_meta怎么用？Python get_class_meta使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了get_class_meta函数的12个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_dict
def test_dict(self):
meta = {
'exclude': ['foo'],
'readonly': ['bar'],
'dynamic': False,
'alias': 'spam.eggs',
'proxy_attrs': None,
'synonym_attrs': None,
'amf3': True,
'static': ['baz'],
'external': True
}
class A:
__amf__ = meta
class B(object):
__amf__ = meta
ret = {
'readonly_attrs': ['bar'],
'static_attrs': ['baz'],
'proxy_attrs': None,
'dynamic': False,
'alias': 'spam.eggs',
'amf3': True,
'exclude_attrs': ['foo'],
'synonym_attrs': None,
'proxy_attrs': None,
'external': True
}
self.assertEqual(util.get_class_meta(A), ret)
self.assertEqual(util.get_class_meta(B), ret)示例2: register_class
def register_class(klass, alias=None):
"""
Registers a class to be used in the data streaming. This is the equivalent
of the C{[RemoteClass(alias="foobar")]} metatag in Adobe Flex, and the
C{flash.net.registerClassAlias} method in Actionscript 3.0.
@return: The registered L{ClassAlias} instance.
@see: L{unregister_class}
@see: U{flash.net.registerClassAlias on Adobe Help (external)
<http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/net/package.html#registerClassAlias%28%29>}
"""
meta = util.get_class_meta(klass)
if alias is not None:
meta["alias"] = alias
alias_klass = util.get_class_alias(klass) or ClassAlias
x = alias_klass(klass, defer=True, **meta)
if not x.anonymous:
CLASS_CACHE[x.alias] = x
CLASS_CACHE[klass] = x
return x示例3: getClassAlias
def getClassAlias(self, klass):
"""
Gets a class alias based on the supplied C{klass}. If one is not found
in the global context, one is created locally.
If you supply a string alias and the class is not registered,
L{pyamf.UnknownClassAlias} will be raised.
@param klass: A class object or string alias.
@return: The L{pyamf.ClassAlias} instance that describes C{klass}
"""
try:
return self._class_aliases[klass]
except KeyError:
pass
try:
alias = self._class_aliases[klass] = pyamf.get_class_alias(klass)
except pyamf.UnknownClassAlias:
if isinstance(klass, python.str_types):
raise
# no alias has been found yet .. check subclasses
alias = util.get_class_alias(klass) or pyamf.ClassAlias
meta = util.get_class_meta(klass)
alias = alias(klass, defer=True, **meta)
self._class_aliases[klass] = alias
return alias示例4: test_no_meta
def test_no_meta(self):
class A:
pass
class B(object):
pass
empty = {
'readonly_attrs': None,
'static_attrs': None,
'dynamic': None,
'alias': None,
'amf3': None,
'exclude_attrs': None,
'external': None
}
self.assertEquals(util.get_class_meta(A), empty)
self.assertEquals(util.get_class_meta(B), empty)示例5: test_external
def test_external(self):
class A:
class __amf__:
external = True
class B(object):
class __amf__:
external = True
meta = {
'exclude_attrs': None,
'readonly_attrs': None,
'dynamic': None,
'alias': None,
'amf3': None,
'static_attrs': None,
'external': True
}
self.assertEquals(util.get_class_meta(A), meta)
self.assertEquals(util.get_class_meta(B), meta)示例6: test_readonly
def test_readonly(self):
class A:
class __amf__:
readonly = ('foo', 'bar')
class B(object):
class __amf__:
readonly = ('foo', 'bar')
meta = {
'exclude_attrs': None,
'readonly_attrs': ['foo', 'bar'],
'dynamic': None,
'alias': None,
'amf3': None,
'static_attrs': None,
'external': None
}
self.assertEquals(util.get_class_meta(A), meta)
self.assertEquals(util.get_class_meta(B), meta)示例7: test_alias
def test_alias(self):
class A:
class __amf__:
alias = 'foo.bar.Spam'
class B(object):
class __amf__:
alias = 'foo.bar.Spam'
meta = {
'readonly_attrs': None,
'static_attrs': None,
'dynamic': None,
'alias': 'foo.bar.Spam',
'amf3': None,
'exclude_attrs': None,
'external': None
}
self.assertEquals(util.get_class_meta(A), meta)
self.assertEquals(util.get_class_meta(B), meta)示例8: test_synonym
def test_synonym(self):
class A:
class __amf__:
synonym = {'foo': 'bar'}
class B(object):
class __amf__:
synonym = {'foo': 'bar'}
meta = {
'exclude_attrs': None,
'readonly_attrs': None,
'proxy_attrs': None,
'synonym_attrs': {'foo': 'bar'},
'dynamic': None,
'alias': None,
'amf3': None,
'static_attrs': None,
'external': None
}
self.assertEqual(util.get_class_meta(A), meta)
self.assertEqual(util.get_class_meta(B), meta)示例9: test_proxy
def test_proxy(self):
class A:
class __amf__:
proxy = ['foo', 'bar']
class B(object):
class __amf__:
proxy = ['foo', 'bar']
meta = {
'exclude_attrs': None,
'readonly_attrs': None,
'proxy_attrs': ['foo', 'bar'],
'synonym_attrs': None,
'dynamic': None,
'alias': None,
'amf3': None,
'static_attrs': None,
'external': None
}
self.assertEqual(util.get_class_meta(A), meta)
self.assertEqual(util.get_class_meta(B), meta)示例10: test_dynamic
def test_dynamic(self):
class A:
class __amf__:
dynamic = False
class B(object):
class __amf__:
dynamic = False
meta = {
'exclude_attrs': None,
'proxy_attrs': None,
'readonly_attrs': None,
'proxy_attrs': None,
'dynamic': False,
'alias': None,
'amf3': None,
'static_attrs': None,
'external': None
}
self.assertEquals(util.get_class_meta(A), meta)
self.assertEquals(util.get_class_meta(B), meta)示例11: register_class
def register_class(klass, alias=None):
"""
Registers a class to be used in the data streaming.
@return: The registered L{ClassAlias}.
"""
meta = util.get_class_meta(klass)
if alias is not None:
meta['alias'] = alias
alias_klass = util.get_class_alias(klass)
x = alias_klass(klass, defer=True, **meta)
if not x.anonymous:
CLASS_CACHE[x.alias] = x
CLASS_CACHE[klass] = x
return x示例12: writeObject
def writeObject(self, obj, use_proxies=None):
"""
Writes an object to the stream.
@param obj: The object data to be encoded to the AMF3 data stream.
@type obj: object data
@raise EncodeError: Encoding an object in amf3 tagged as amf0 only.
"""
if use_proxies is None:
use_proxies = self.use_proxies
if use_proxies is True:
self.writeProxy(obj)
return
self.stream.write(TYPE_OBJECT)
ref = self.context.getObjectReference(obj)
if ref is not None:
self._writeInteger(ref << 1)
return
self.context.addObject(obj)
# object is not referenced, serialise it
kls = obj.__class__
definition = self.context.getClass(kls)
alias = None
class_ref = False # if the class definition is a reference
if definition:
class_ref = True
alias = definition.alias
if alias.anonymous and definition.reference is not None:
class_ref = True
else:
try:
alias = pyamf.get_class_alias(kls)
except pyamf.UnknownClassAlias:
alias_klass = util.get_class_alias(kls)
meta = util.get_class_meta(kls)
alias = alias_klass(kls, defer=True, **meta)
definition = ClassDefinition(alias)
self.context.addClass(definition, alias.klass)
if class_ref:
self.stream.write(definition.reference)
else:
ref = 0
if definition.encoding != ObjectEncoding.EXTERNAL:
ref += definition.attr_len << 4
final_reference = encode_int(ref | definition.encoding << 2 |
REFERENCE_BIT << 1 | REFERENCE_BIT)
self.stream.write(final_reference)
definition.reference = encode_int(
definition.reference << 2 | REFERENCE_BIT)
if alias.anonymous:
self.stream.write_uchar(0x01)
else:
self._writeString(alias.alias)
# work out what the final reference for the class will be.
# this is okay because the next time an object of the same
# class is encoded, class_ref will be True and never get here
# again.
if alias.external:
obj.__writeamf__(DataOutput(self))
return
attrs = alias.getEncodableAttributes(obj, codec=self)
if alias.static_attrs:
if not class_ref:
[self._writeString(attr) for attr in alias.static_attrs]
for attr in alias.static_attrs:
value = attrs.pop(attr)
self.writeElement(value)
if definition.encoding == ObjectEncoding.STATIC:
return
if definition.encoding == ObjectEncoding.DYNAMIC:
if attrs:
for attr, value in attrs.iteritems():
#.........这里部分代码省略.........