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109 lines
4.5 KiB
Python
109 lines
4.5 KiB
Python
# ***** BEGIN LICENSE BLOCK *****
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# Version: MPL 1.1/GPL 2.0/LGPL 2.1
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#
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# The contents of this file are subject to the Mozilla Public License Version
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# 1.1 (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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# http://www.mozilla.org/MPL/
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#
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# Software distributed under the License is distributed on an "AS IS" basis,
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# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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# for the specific language governing rights and limitations under the
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# License.
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#
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# The Original Code is the Python XPCOM language bindings.
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#
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# The Initial Developer of the Original Code is ActiveState Tool Corp.
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# Portions created by ActiveState Tool Corp. are Copyright (C) 2000, 2001
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# ActiveState Tool Corp. All Rights Reserved.
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#
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# Contributor(s):
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# Mark Hammond <MarkH@ActiveState.com> (original author)
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#
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# Alternatively, the contents of this file may be used under the terms of
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# either the GNU General Public License Version 2 or later (the "GPL"), or
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# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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# in which case the provisions of the GPL or the LGPL are applicable instead
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# of those above. If you wish to allow use of your version of this file only
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# under the terms of either the GPL or the LGPL, and not to allow others to
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# use your version of this file under the terms of the MPL, indicate your
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# decision by deleting the provisions above and replace them with the notice
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# and other provisions required by the GPL or the LGPL. If you do not delete
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# the provisions above, a recipient may use your version of this file under
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# the terms of any one of the MPL, the GPL or the LGPL.
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#
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# ***** END LICENSE BLOCK *****
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from xpcom import components
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from xpcom import ServerException, Exception
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from xpcom import nsError
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import factory
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import types
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import os
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class Module:
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_com_interfaces_ = components.interfaces.nsIModule
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def __init__(self, comps):
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# Build a map of classes we can provide factories for.
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c = self.components = {}
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for klass in comps:
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c[components.ID(klass._reg_clsid_)] = klass
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self.klassFactory = factory.Factory
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def getClassObject(self, compMgr, clsid, iid):
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# Single retval result.
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try:
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klass = self.components[clsid]
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except KeyError:
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raise ServerException(nsError.NS_ERROR_FACTORY_NOT_REGISTERED)
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# We can ignore the IID - the auto-wrap process will automatically QI us.
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return self.klassFactory(klass)
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def registerSelf(self, compMgr, location, loaderStr, componentType):
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# void function.
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fname = os.path.basename(location.path)
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for klass in self.components.values():
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reg_contractid = klass._reg_contractid_
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print "Registering '%s' (%s)" % (reg_contractid, fname)
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reg_desc = getattr(klass, "_reg_desc_", reg_contractid)
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compMgr = compMgr.queryInterface(components.interfaces.nsIComponentRegistrar)
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compMgr.registerFactoryLocation(klass._reg_clsid_,
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reg_desc,
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reg_contractid,
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location,
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loaderStr,
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componentType)
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# See if this class nominates custom register_self
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extra_func = getattr(klass, "_reg_registrar_", (None,None))[0]
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if extra_func is not None:
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extra_func(klass, compMgr, location, loaderStr, componentType)
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def unregisterSelf(self, compMgr, location, loaderStr):
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# void function.
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for klass in self.components.values():
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ok = 1
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try:
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compMgr.unregisterComponentSpec(klass._reg_clsid_, location)
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except Exception:
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ok = 0
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# Give the class a bash even if we failed!
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extra_func = getattr(klass, "_reg_registrar_", (None,None))[1]
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if extra_func is not None:
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try:
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extra_func(klass, compMgr, location, loaderStr)
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except Exception:
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ok = 0
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if ok:
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print "Successfully unregistered", klass.__name__
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else:
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print "Unregistration of", klass.__name__, "failed. (probably just not already registered)"
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def canUnload(self, compMgr):
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# single bool result
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return 0 # we can never unload!
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